CN211634608U - Anti-drop transfusion system - Google Patents
Anti-drop transfusion system Download PDFInfo
- Publication number
- CN211634608U CN211634608U CN201921462486.5U CN201921462486U CN211634608U CN 211634608 U CN211634608 U CN 211634608U CN 201921462486 U CN201921462486 U CN 201921462486U CN 211634608 U CN211634608 U CN 211634608U
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- CN
- China
- Prior art keywords
- tooth
- clamping part
- shaped clamping
- set according
- connecting wire
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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
Links
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims abstract description 8
- 238000001802 infusion Methods 0.000 claims description 35
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an anti-drop transfusion device, which comprises a bottle stopper puncture outfit, a transfusion hose, a transfusion dropper and a syringe needle, wherein the bottom of the bottle stopper puncture outfit is fixedly connected with at least one connecting wire, the end part of the connecting wire is provided with inverted teeth, and the inverted teeth are matched and connected with a tooth clamp; the tooth clamp comprises a first clamping part and a second clamping part which are connected through a hinged shaft; the first clamping part and the second clamping part are respectively provided with a first tooth-shaped clamping part and a second tooth-shaped clamping part which are matched with the inverted teeth at the inner sides close to the articulated shaft; the connecting wire is in a strip shape; the section of the inverted tooth in the length direction of the connecting wire is of a right-angled triangle structure, and the first tooth-shaped clamping part and the second tooth-shaped clamping part are of the same structure as the inverted tooth; the structure of the second clamping part is the same as that of the first clamping part. The utility model can realize the close matching between the transfusion device and the liquid medicine bottle, and has simple structure, flexible combination, convenient use, wide application range and low cost.
Description
Technical Field
The utility model relates to the technical field of medical tools, in particular to an anti-drop infusion apparatus.
Background
In clinical intravenous infusion, various infusion sets are needed: comprises a common transfusion device, a barrel type transfusion device, a bag type transfusion device, a burette type transfusion device and the like, wherein the transfusion devices are used for connecting a transfusion hose with liquid medicine through a bottle stopper puncture outfit. The using method of the infusion apparatus is that the liquid in the bag (bottle) is hung at a high position and flows into the vein through the infusion tube under the action of gravity, the bottle stopper puncture outfit is inserted into the infusion bag (bottle) and is maintained by the elastic force of the rubber of the bottle stopper, and the liquid guide needle can be caused to move downwards or fall off by slight external force. For patients who often move out of bed or are agitated and do not pull accidentally, the liquid guide needle is easy to slide down or fall off. And then the liquid medicine pollution, the air embolism, the unexpected incidents such as puncture department return blood take place to need to reset the transfusion system after the liquid guide needle drops off, not only aggravate nurse's work load, aggravate the unexpected risk of patient again.
In order to solve the problem of dropping of the infusion apparatus, the prior patent discloses a plurality of anti-dropping infusion apparatuses, which have the problems of complex structure, high cost, difficult popularization, troublesome operation of medical care personnel and the like. Therefore, it is necessary to develop an anti-drop infusion apparatus with simple structure, easy operation and low cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model provides an anti-drop transfusion device. The utility model discloses a following technical scheme realizes.
An anti-drop infusion apparatus comprises a bottle stopper puncture outfit, an infusion hose, an infusion dropper and an injection needle, wherein the bottom of the bottle stopper puncture outfit is fixedly connected with at least one connecting wire, one side of the end part of the connecting wire is provided with inverted teeth, and the inverted teeth are connected with a tooth clamp in a matching way; the tooth clamp comprises a first clamping part and a second clamping part which are connected through a hinged shaft; the first clamping part and the second clamping part are close to the inner side of the hinged shaft and are respectively provided with a first tooth-shaped clamping part and a second tooth-shaped clamping part which are matched with the inverted teeth.
Preferably, the connecting wire is long.
Preferably, the section of the inverted tooth in the length direction of the connecting wire is of a right-angled triangle structure, and the inclined edge of the right-angled triangle and the included angle in the end direction of the connecting wire are obtuse angles.
Preferably, the first tooth-shaped clamping portion and the second tooth-shaped clamping portion are the same as the inverted teeth in structure.
Preferably, the width of the inverted tooth is smaller than the width of the first tooth-shaped clamping part and the width of the second tooth-shaped clamping part.
Preferably, the first clamping portion comprises a first connecting portion in an arc design, one end of the first connecting portion is provided with an anti-slip sleeve, the other end of the first connecting portion extends linearly to form a second connecting portion, and the hinge shaft is arranged at the joint of the first connecting portion and the second connecting portion. First connecting portion are close to the inboard edge of articulated shaft the articulated shaft length direction is equipped with first profile of tooth joint portion.
Preferably, the arc-shaped structure of the first connecting part is consistent with the radian of the bottle mouth of the liquid medicine bottle.
More preferably, the second clamping portion has the same structure as the first clamping portion.
More preferably, the connecting line and the tooth clamp are made of PP (polypropylene) plastics or PE (polyethylene) plastics.
The utility model has the advantages that:
the utility model relates to an anti-drop transfusion system, the connecting wire is arranged at the bottom of the bottle plug puncture outfit, the connecting wire is provided with the inverted tooth, the inverted tooth is matched with the tooth clamp designed in an arc shape, the tight matching between the transfusion system and the liquid medicine bottle can be realized, and the transfusion system is prevented from dropping; the utility model discloses simple structure, combination are nimble, convenient to use, and application range is wide, and low cost is fit for popularizing on a large scale.
Drawings
Fig. 1 is a schematic view of the overall structure of an anti-drop infusion apparatus according to embodiment 1 of the present invention;
fig. 2 is a schematic view of a connection line structure according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a pawl structure of a connection line according to embodiment 1 of the present invention;
fig. 4 is a schematic view of the tooth clamp according to embodiment 1 of the present invention.
Wherein: 1. a bottle stopper puncture outfit; 2. a flexible infusion tube; 3. a transfusion dropper; 4. an injection needle; 5. an infusion bag; 6. the transfusion can be carried out in a vertical bag; 7. a connecting wire; 701. chamfering; 8. a tooth clamp; 9. a first clamping portion; 901. a first tooth-shaped clamping part; 902. a first connection portion; 903. a second connecting portion; 904. an anti-slip sleeve; 10. a second clamping portion; 1001. a second tooth-shaped clamping part; 11. and (4) hinging the shaft.
Detailed Description
The technical solution of the present invention will be described in more detail and fully with reference to the accompanying drawings.
An anti-drop infusion apparatus comprises a bottle stopper puncture outfit 1, an infusion hose 2, an infusion dropper 3 and an injection needle 4, wherein the bottom of the bottle stopper puncture outfit 1 is fixedly connected with at least one connecting wire 7, the end part of the connecting wire 7 is provided with inverted teeth 701, and the inverted teeth 701 are connected with a tooth clamp 8 in a matching way; the tooth clamp 8 comprises a first clamping part 9 and a second clamping part 10 which are connected through a hinge shaft 11; the first clamping portion 9 and the second clamping portion 10 are respectively provided with a first tooth-shaped clamping portion 901 and a second tooth-shaped clamping portion 1001 which are matched with the inverted teeth 701 at the inner sides close to the hinge shaft 11.
Further, the connecting wire 7 is strip-shaped; the section of the inverted tooth 701 in the length direction of the connecting wire is of a right-angled triangle structure, and the included angle between the hypotenuse of the right-angled triangle and the end direction of the connecting wire is an obtuse angle.
Furthermore, the first tooth-shaped clamping portion 901 and the second tooth-shaped clamping portion 1001 have the same structure as the inverted tooth 701; the structure of the second clamping part 10 is the same as that of the first clamping part 9.
In specific embodiment 1, an anti-drop infusion apparatus comprises a bottle stopper puncture outfit 1, an infusion hose 2, an infusion dropper 3, an injection needle 4 and an infusion bag 5, wherein a liquid medicine bottle matched with the bottle stopper puncture outfit is an infusion standing bag 6. The bottom of the bottle stopper puncture outfit 1 is fixedly connected with two strip-shaped connecting wires 7 which are arranged in parallel, one side of the end part of each connecting wire 7 is provided with a pawl 701, the section of each pawl 701 in the length direction of each connecting wire is of a right-angled triangle structure, and the included angle between the inclined edge of each right-angled triangle and the end part direction of each connecting wire is an obtuse angle; the inverted tooth 701 is connected with a tooth clamp 8 in a matching way.
The tooth clamp 8 comprises a first clamping part 9 and a second clamping part 10 connected by a hinge shaft 11; the structure is similar to the structure of a conventional connecting clip of the connecting shaft, in that a spring is arranged between the first clamping part 9 and the second clamping part 10, the central part of the spring passes through the connecting shaft 11, and the two end parts of the spring are respectively supported between the first clamping part 9 and the second clamping part 10. Further, the first clamping portion 9 and the second clamping portion 10 are respectively provided with a first tooth-shaped clamping portion 901 and a second tooth-shaped clamping portion 1001 which are matched with the inverted teeth 701 at the inner side close to the hinge shaft 11. The first clamping portion 9 includes a first connecting portion 902 with an arc design, an anti-slip sleeve 904 is disposed at one end of the first connecting portion 902, a second connecting portion 903 extends linearly from the other end of the first connecting portion 902, and a hinge shaft 11 is disposed at a joint of the first connecting portion 902 and the second connecting portion 903. The first connecting portion 902 is provided with a first tooth-shaped clamping portion 901 along the length direction of the hinge shaft near the inner side of the hinge shaft 11. The second clamping portion 10 has the same structure as the first clamping portion 9.
The first tooth-shaped clamping portion 901 and the second tooth-shaped clamping portion 1001 have the same structure as the inverted tooth 701.
Further preferably, the width of the inverted tooth 701 is smaller than the width of the first tooth-shaped clamping portion and the width of the second tooth-shaped clamping portion; the arc-shaped structure of the first connecting portion 902 is consistent with the radian of the bottle mouth of the liquid medicine bottle.
The connecting wire 7 and the tooth clamp 8 are made of PP plastics.
The specific using process is as follows: the bottle stopper puncture outfit 1 is directly inserted into a bottle stopper of an infusion standing bag 6, two connecting wires 7 arranged in parallel are attached to a bottle mouth inverted tooth 701 of an infusion bag 6 and are deviated from a bottle mouth direction to be placed, a tooth clamp 8 is clamped between the bottle mouth and the connecting wires, a tooth-shaped clamping portion on the tooth clamp 8 is buckled with the inverted tooth on the connecting wires, and the connecting wires can be pulled by upwards pulling the end portions of the connecting wires after the tooth clamp clamps the bottle mouth due to the fact that the inverted tooth is provided with directionality, so that the bottle stopper puncture outfit is tightly matched with the bottle mouth. The arrangement of the anti-slip sleeve 904 at the end part of the tooth clamp further strengthens the combination firmness of the tooth clamp and the bottle mouth.
It is to be understood that the described embodiments are merely individual embodiments of the invention, rather than all embodiments. Based on the embodiments in the present invention, all other implementations obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides an anti-drop transfusion system, includes bottle plug puncture ware, infusion hose, infusion burette and syringe needle, its characterized in that:
the bottom of the bottle stopper puncture outfit is fixedly connected with at least one connecting line, one side of the end part of the connecting line is provided with inverted teeth, and the inverted teeth are connected with a tooth clamp in a matching way;
the tooth clamp comprises a first clamping part and a second clamping part which are connected through a hinged shaft; the first clamping part and the second clamping part are close to the inner side of the hinged shaft and are respectively provided with a first tooth-shaped clamping part and a second tooth-shaped clamping part which are matched with the inverted teeth.
2. An anti-drop infusion set according to claim 1, wherein: the connecting wire is strip-shaped.
3. An anti-drop infusion set according to claim 2, wherein: the pawl is in connecting wire length direction's cross-section is the right angled triangle structure, right angled triangle's hypotenuse with the contained angle of connecting wire tip direction is the obtuse angle.
4. An anti-drop infusion set according to claim 1, wherein: the first tooth-shaped clamping part and the second tooth-shaped clamping part are the same as the inverted teeth in structure.
5. An anti-drop infusion set according to claim 4, wherein: the width of the inverted tooth is smaller than the width of the first tooth-shaped clamping part and the width of the second tooth-shaped clamping part.
6. An anti-drop infusion set according to claim 1, wherein: the first clamping part comprises a first connecting part in an arc design, one end of the first connecting part is fixedly provided with an anti-skidding sleeve, the other end of the first connecting part extends linearly to form a second connecting part, and the articulated shaft is arranged at the joint of the first connecting part and the second connecting part; first connecting portion are close to the inboard edge of articulated shaft the articulated shaft length direction is equipped with first profile of tooth joint portion.
7. An anti-drop infusion set according to claim 6, wherein: the arc-shaped structure of the first connecting part is consistent with the radian of the bottle mouth of the liquid medicine bottle.
8. An anti-drop infusion set according to any one of claims 1-7, wherein: the structure of the second clamping part is the same as that of the first clamping part.
9. An anti-drop infusion set according to claim 1, wherein: the connecting wire and the tooth clamp are made of PP (polypropylene) plastics or PE (polyethylene) plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462486.5U CN211634608U (en) | 2019-09-04 | 2019-09-04 | Anti-drop transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462486.5U CN211634608U (en) | 2019-09-04 | 2019-09-04 | Anti-drop transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211634608U true CN211634608U (en) | 2020-10-09 |
Family
ID=72680665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921462486.5U Expired - Fee Related CN211634608U (en) | 2019-09-04 | 2019-09-04 | Anti-drop transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211634608U (en) |
-
2019
- 2019-09-04 CN CN201921462486.5U patent/CN211634608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: 610036 Chengdu Fourth People's Hospital, Chengdu, No. 8 Mutual Benefit West Lane, Yingkou District, Chengdu City, Sichuan Province Patentee after: Chengdu Fourth People's Hospital Address before: 610036 No. 8 Mutual Benefit West Lane, Jinniu District, Chengdu City, Sichuan Province Patentee before: Chengdu Fourth People's Hospital Patentee before: Guo Liping |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |