CN215690557U - Disposable venous transfusion device - Google Patents
Disposable venous transfusion device Download PDFInfo
- Publication number
- CN215690557U CN215690557U CN202122423840.7U CN202122423840U CN215690557U CN 215690557 U CN215690557 U CN 215690557U CN 202122423840 U CN202122423840 U CN 202122423840U CN 215690557 U CN215690557 U CN 215690557U
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- Prior art keywords
- tube
- infusion
- wall
- fixing structure
- elastic
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- 238000001802 infusion Methods 0.000 claims abstract description 105
- 239000002184 metal Substances 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 4
- 238000001990 intravenous administration Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010064091 Iatrogenic infection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable intravenous infusion apparatus, wherein a clamping connection structure is arranged between the upper end and the lower end of an infusion tube and a first infusion short tube and a second infusion short tube; the binding and fixing structure is used for limiting and fixing the infusion tube, so that the infusion tube can be fixed on the bed frame, and the problem of winding of the infusion tube is avoided; particularly, when the infusion tube is moved for infusion, the infusion tube can be fixed on the arm of a patient by utilizing the binding and fixing structure, so that the obstruction caused by the movement of the infusion tube is avoided; after the infusion tube is used, the clamping plate can be broken off by pulling the first infusion short tube and the second infusion short tube outwards with force, so that the needle head and the bottle inserting needle are separated from the infusion tube, the connecting structure is simpler, and the production process is simplified; the disassembled needle head and the bottle inserting needle can be inserted into the sponge column of the transfusion needle accommodating tube so as to carry and treat.
Description
Technical Field
The utility model relates to the technical field of intravenous infusion sets, in particular to a disposable intravenous infusion set.
Background
The infusion is a treatment method for dropping sterile liquid medicine into veins of human bodies, wherein one of the more common medical consumables is a disposable intravenous infusion set, the traditional disposable infusion set needs to be carried back to a disposal room to be used as medical waste for corresponding treatment after the medicine is infused into a patient, a sharp device is required to be separated in the treatment, and the part with the sharp device and other parts are required to be separated; the sharp part of the disposable infusion apparatus usually comprises a bottle inserting needle at two end parts of an infusion tube and an infusion needle, the structural design can have a plurality of potential safety hazards in the treatment process, and firstly, on the way back to a treatment room, the bottle inserting needle polluted by medicines and the infusion needle polluted by blood of a patient have the danger of stabbing operators and other people; in a second practice, the operator inserts the infusion tube contaminated by the patient on the stopper in order to avoid the puncture by a sharp instrument, which increases the probability of iatrogenic infections; in the third process, the sharp instrument needs to be cut first, which not only has the danger of being pricked, but also has the possibility that the blood and the polluted liquid medicine of the patient on the needle head in cutting can splash the working clothes and even splash into the eyes of the operator, thereby causing infectious diseases and fatal damage to the organism; the cutting and separating operation of the fourth sharp instrument invisibly increases the workload of the clinical front-line nurse.
At present, the design of separating the infusion needle part from the infusion tube is also provided, but the structure is more complex, the complexity of the production process is increased, and the processing cost is higher for disposable articles; and the longer infusion tube is easy to wind when in use, and the longer infusion tube brings inconvenience when in moving infusion, and in order to solve the problems, a disposable intravenous infusion set is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a disposable intravenous infusion set to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a disposable venous transfusion device comprises a transfusion tube, the upper end of the transfusion tube is connected with a first transfusion short tube, the upper end of the first transfusion short tube is fixedly provided with a bottle inserting needle, and the bottle inserting needle is inserted in the infusion bottle, the lower end of the infusion tube is connected with a second short infusion tube, a clamping connection structure is arranged between the upper end and the lower end of the infusion tube and the first short infusion tube and the second short infusion tube, the outer wall of the infusion tube is provided with a binding and fixing structure, the outer wall of the binding and fixing structure is fixedly provided with an infusion needle accommodating tube, the binding and fixing structure comprises a limiting and fixing structure sleeved on the outer wall of the infusion tube, a cloth piece is fixedly assembled on the outer wall of the limiting and fixing structure, the upper side and the lower side of the edge of the right side of the cloth piece are respectively sewed with a connecting belt, the right side of the front wall of the connecting belt is sewed with a magic tape, the left side of the rear wall of the cloth piece is sewn with a female hook-and-loop fastener, and the male hook-and-loop fastener is matched with the female hook-and-loop fastener for use.
Preferably, the limiting and fixing structure comprises elastic metal rings fixed on the front wall of the cloth piece in a sticking mode, the number of the elastic metal rings is three, a notch is formed in the front end of each elastic metal ring, an ear plate is fixedly assembled at the edge of the notch of each elastic metal ring, the elastic metal rings are three, an elastic sleeve is clamped in each elastic metal ring, and the elastic sleeve is sleeved on the outer wall of the infusion tube.
Preferably, the elastic sleeve comprises an elastic thin tube, the outer wall of the elastic thin tube is attached to the inner annular surface of the elastic metal ring, a sponge tube is adhered to the inner wall of the elastic thin tube, and the sponge tube wraps the outer wall of the infusion tube.
Preferably, joint connection structure is including cup jointing in the overcoat of first infusion nozzle stub lower extreme, the fixed intercommunication of overcoat lower extreme has the toper connecting pipe, the toper connecting pipe outer wall is evenly fixed to be equipped with the cardboard, and the cardboard circumference distributes, infusion pipe tip inner wall corresponds the cardboard and has seted up the draw-in groove, the cardboard corresponds the joint in the draw-in groove.
Preferably, the transfusion needle accommodating pipe comprises a cylinder fixedly assembled on the outer wall of the binding and fixing structure, and a sponge column is inserted into the inner wall of the cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the scheme adopts a binding and fixing structure to limit and fix the infusion tube, so that the infusion tube can be fixed on the bedstead, and the problem of winding of the infusion tube is avoided; especially when moving the infusion, can utilize and bind fixed knot structure and fix the transfer line on patient's arm, the hindrance that causes when having avoided the transfer line to move.
(2) The scheme adopts a clamping connection structure which is used for connecting two ends of the infusion tube with the first infusion short tube and the second infusion short tube, and the first infusion short tube and the second infusion short tube are pulled outwards forcibly after the infusion tube is used, so that the clamping plate can be broken off, the needle head and the bottle inserting needle are separated from the infusion tube, the connection structure is simpler, and the production process is simplified.
(3) The syringe needle and the bottle inserting needle that the scheme was dismantled can insert in the sponge post of transfusion needle storage tube to this carries the processing, avoids among the processing procedure syringe needle and bottle inserting needle accidental injury operator and other people.
(4) The binding and fixing structure adopted in the scheme can be detached from the infusion tube and can be reused after disinfection, so that the waste of resources is avoided, and the utilization rate of the resources is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of a snap connection arrangement of the present invention;
FIG. 3 is a schematic structural view of the binding fixture of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the receiving tube of the transfusion needle of the present invention.
In the figure: the infusion device comprises a 1-infusion tube, a 2-first infusion short tube, a 3-bottle insertion needle, a 4-second infusion short tube, a 5-clamping connection structure, a 51-clamping groove, a 52-outer sleeve, a 53-conical connection tube, a 54-clamping plate, a 6-binding fixing structure, a 61-cloth piece, a 62-connection band, a 63-magic tape, a 64-magic tape female tape, a 65-limiting fixing structure, a 651-elastic metal ring, an 652-ear plate, an 653-elastic sleeve tube, a 6531-sponge tube, a 6532-elastic thin tube, a 7-infusion needle storage tube, a 71-cylinder and a 72-sponge column.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a disposable venous transfusion device comprises a transfusion tube 1, the upper end of the transfusion tube 1 is connected with a first transfusion short tube 2, the upper end of the first transfusion short tube 2 is fixedly assembled with a bottle inserting needle 3, the bottle inserting needle 3 is inserted in a transfusion bottle, the lower end of the transfusion tube 1 is connected with a second transfusion short tube 4, a clamping connection structure 5 is arranged between the upper end and the lower end of the transfusion tube 1 and the first transfusion short tube 2 and the second transfusion short tube 4, the outer wall of the transfusion tube 1 is assembled with a binding fixing structure 6, the outer wall of the binding fixing structure 6 is fixedly assembled with a transfusion needle accommodating tube 7, the binding fixing structure 6 comprises a limiting fixing structure 65 sleeved on the outer wall of the transfusion tube 1, the outer wall of the limiting fixing structure 65 is fixedly assembled with a cloth piece 61, the upper side and the lower side of the edge of the cloth piece 61 are respectively sewed with a connecting band 62, the right side of the front wall of the connecting band 62 is sewed with a magic tape 63, the left side of the rear wall of the cloth piece 61 is sewed with a magic tape 64, the magic tape 63 is used in cooperation with the magic tape female tape 64.
The binding and fixing structure 6 limits and fixes the infusion tube 1, so that the infusion tube 1 can be fixed on the bed frame, and the problem of winding of the infusion tube 1 is avoided; particularly, when the infusion tube is moved, the infusion tube 1 can be fixed on the arm of the patient by the binding and fixing structure 6, so that the obstruction caused by the movement of the infusion tube 1 is avoided; paste through magic subsides son 63 and female subsides 64 of magic subsides and glue fixedly during the use for cloth piece 61 and connecting band 62 parcel realize spacing fixed effect on bedstead and arm.
Specifically, the limiting fixing structure 65 comprises three elastic metal rings 651 fixed on the front wall of the cloth piece 61 in a sticking manner, the front ends of the elastic metal rings 651 are provided with notches, the edges of the notches of the elastic metal rings 651 are fixedly provided with ear plates 652, elastic sleeves 653 are clamped in the three elastic metal rings 651, and the elastic sleeves 653 are sleeved on the outer wall of the infusion tube 1; the elastic sleeve 653 comprises an elastic thin tube 6532, the outer wall of the elastic thin tube 6532 is attached to the inner annular surface of the elastic metal ring 651, a sponge tube 6531 is attached to the inner wall of the elastic thin tube 6532, and the sponge tube 6531 is wrapped on the outer wall of the infusion tube 1.
The elastic metal ring 651 is used as a clamp to be clamped on the outer wall of the elastic sleeve 653, so that the elastic thin tube 6532 in the elastic sleeve 653 deforms, the deformed elastic thin tube 6532 is used for extruding the sponge tube 6531 to be clamped on the outer wall of the infusion tube 1, the clamping force of the elastic thin tube 6532 can only overcome the gravity of the binding and fixing structure 6, the infusion tube 1 cannot be clamped flat, and when the binding and fixing structure 6 needs to be taken down from the infusion tube 1, the lug plates 652 in the notches of the elastic metal ring 651 are pulled outwards.
Specifically, the clamping connection structure 5 comprises an outer sleeve 52 sleeved at the lower end of the first infusion short pipe 2, the lower end of the outer sleeve 52 is fixedly communicated with a conical connection pipe 53, clamping plates 54 are uniformly and fixedly assembled on the outer wall of the conical connection pipe 53, the clamping plates 54 are distributed circumferentially, a clamping groove 51 is formed in the inner wall of the end part of the infusion tube 1 corresponding to the clamping plate 54, and the clamping plate 54 is correspondingly clamped in the clamping groove 51; cardboard 54 is the more fragile plastics material of material, can break from the junction when receiving stronger pulling force, and the nurse can break cardboard 54 with hard, and first infusion nozzle stub 2 or second infusion nozzle stub 4 can follow infusion pipe 1 tip after cardboard 54 breaks from breaking away from.
Particularly, transfusion needle accomodates pipe 7 is including fixed assembly in the drum 71 of binding fixed knot structure 6 outer wall, and drum 71 inner wall is pegged graft and is had sponge post 72, and sponge post 72 can be taken out the change, convenient to use.
The working principle is as follows: the binding and fixing structure 6 is used for limiting and fixing the infusion tube 1, so that the infusion tube 1 can be fixed on the bedstead, and the problem of winding of the infusion tube 1 is avoided; particularly, when the infusion tube is moved, the infusion tube 1 can be fixed on the arm of the patient by the binding and fixing structure 6, so that the obstruction caused by the movement of the infusion tube 1 is avoided; when in use, the magic tape 63 and the magic tape female tape 64 are stuck and fixed, so that the cloth piece 61 and the connecting belt 62 are wrapped on the bedstead and the arms, and the limiting and fixing effects are realized;
the clamping connection structure 5 is used for connecting two ends of the infusion tube 1 with the first infusion short tube 2 and the second infusion short tube 4, and the clamping plate 54 can be broken off by pulling the first infusion short tube 2 and the second infusion short tube 4 outwards with force after use, so that the needle head and the bottle inserting needle 3 are separated from the infusion tube 1, the connection structure is simpler, and the production process is simplified; the disassembled needle head and the bottle inserting needle 3 can be inserted into the sponge column 72 of the transfusion needle accommodating tube 7 so as to carry and treat, and the needle head and the bottle inserting needle 3 are prevented from accidentally injuring operators and other people in the treatment process; the binding and fixing structure 6 can be detached from the infusion tube 1 and can be reused after disinfection, so that the waste of resources is avoided, and the utilization rate of the resources is improved.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A disposable venous transfusion device comprises a transfusion tube (1), and is characterized in that: the upper end of the infusion tube (1) is connected with a first infusion short tube (2), the upper end of the first infusion short tube (2) is fixedly provided with a bottle inserting needle (3), the bottle inserting needle (3) is inserted into an infusion bottle, the lower end of the infusion tube (1) is connected with a second infusion short tube (4), a clamping connection structure (5) is arranged between the upper end and the lower end of the infusion tube (1) and the first infusion short tube (2) and the second infusion short tube (4), the outer wall of the infusion tube (1) is provided with a binding fixing structure (6), the outer wall of the binding fixing structure (6) is fixedly provided with an infusion needle accommodating tube (7), the binding fixing structure (6) comprises a limiting fixing structure (65) sleeved on the outer wall of the infusion tube (1), the outer wall of the limiting fixing structure (65) is fixedly provided with a cloth piece (61), and connecting bands (62) are sewn on the upper side edge and the lower side edge of the cloth piece (61), connecting band (62) antetheca right side has sewed up magic subsides son (63), wall left side has sewed up magic subsides mother and has pasted (64) behind cloth piece (61), the magic is pasted son and is pasted (63) and the magic and paste mother and paste (64) cooperation and use.
2. A disposable iv set according to claim 1, wherein: spacing fixed knot constructs (65) including pasting elastic metal ring (651) that are fixed in cloth piece (61) antetheca, the quantity of elastic metal ring (651) is three, elastic metal ring (651) front end is seted up jaggedly, the fixed otic placode (652) that are equipped with in breach edge of elastic metal ring (651), three elastic sleeve pipe (653) have been pressed from both sides in elastic metal ring (651), elastic sleeve pipe (653) cup joint on transfer line (1) outer wall.
3. A disposable iv set according to claim 2, wherein: the elastic sleeve (653) comprises an elastic thin tube (6532), the outer wall of the elastic thin tube (6532) is attached to the inner annular surface of the elastic metal ring (651), a sponge tube (6531) is attached to the inner wall of the elastic thin tube (6532), and the sponge tube (6531) is wrapped on the outer wall of the infusion tube (1).
4. A disposable iv set according to claim 1, wherein: joint connection structure (5) are including cup jointing overcoat (52) in first infusion nozzle stub (2) lower extreme, the fixed intercommunication of overcoat (52) lower extreme has conical connection pipe (53), conical connection pipe (53) outer wall is even fixed to be equipped with cardboard (54), and cardboard (54) circumference distributes, draw-in groove (51) have been seted up to corresponding cardboard (54) in transfer line (1) tip inner wall, cardboard (54) correspond the joint in draw-in groove (51).
5. A disposable iv set according to claim 1, wherein: the transfusion needle accommodating pipe (7) comprises a cylinder (71) fixedly assembled on the outer wall of the binding and fixing structure (6), and a sponge column (72) is inserted into the inner wall of the cylinder (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122423840.7U CN215690557U (en) | 2021-10-09 | 2021-10-09 | Disposable venous transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122423840.7U CN215690557U (en) | 2021-10-09 | 2021-10-09 | Disposable venous transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215690557U true CN215690557U (en) | 2022-02-01 |
Family
ID=80027350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122423840.7U Expired - Fee Related CN215690557U (en) | 2021-10-09 | 2021-10-09 | Disposable venous transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215690557U (en) |
-
2021
- 2021-10-09 CN CN202122423840.7U patent/CN215690557U/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: 20221207 Address after: Wuxi Second Hospital of Traditional Chinese Medicine, No. 390 Xincheng Road, Taihu Street, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Binhu District Hospital Address before: 214100 Wuxi Binhu District Hospital of traditional Chinese medicine, No. 390 Xincheng Road, Taihu street, Binhu District, Wuxi City, Jiangsu Province Patentee before: Quan Yuli |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |