CN219662304U - Needleless dispensing injection transfusion device - Google Patents
Needleless dispensing injection transfusion device Download PDFInfo
- Publication number
- CN219662304U CN219662304U CN202320588542.XU CN202320588542U CN219662304U CN 219662304 U CN219662304 U CN 219662304U CN 202320588542 U CN202320588542 U CN 202320588542U CN 219662304 U CN219662304 U CN 219662304U
- Authority
- CN
- China
- Prior art keywords
- injector
- infusion
- syringe
- transfusion device
- transfusion
- Prior art date
- 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.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 210000002445 nipple Anatomy 0.000 claims abstract description 37
- 238000001802 infusion Methods 0.000 claims description 50
- 239000003814 drug Substances 0.000 abstract description 15
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 7
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 6
- 229940079593 drug Drugs 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 208000012266 Needlestick injury Diseases 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 239000003708 ampul Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a needleless dispensing injection transfusion device, which comprises a separable injector and a split transfusion device, wherein the injector comprises an injector nipple part (1) at the front end, an injector body (2) and a piston core rod (3), the injector nipple part (1) is screwed into the injector body (2), the split transfusion device comprises a transfusion bottle (5) and a transfusion device pipeline (7), one end of the injector nipple part (1) is inserted into the transfusion bottle (5), and the other end is screwed into the transfusion device pipeline (7). The clinical common injector and transfusion device are improved, the clinical common injector and transfusion device are specially applied to the preparation and transfusion of water aqua medicines, the cost is saved, and no steel needle is arranged; avoiding disputes caused by falling of bottle stoppers during dosing; the needle stick injury of nurses is avoided; convenient use and low cost.
Description
Technical Field
The utility model relates to the technical field of injector devices, in particular to a needleless dispensing injection transfusion device.
Background
The injector is a common medical instrument, and the structure of the injector generally comprises a body, a nipple, a piston and a core rod; the nipple part is provided with an injection needle, and the clinical common intravenous transfusion preparation medicine at present is prepared by using a syringe with a steel needle, whether the medicine is an aqueous solution or an injection. After preparation, when the steel needle injects the medicine into the liquid bottle, the bottle stopper is easy to drop into the liquid when the needle penetrates through the infusion bottle, and if the hidden trouble is found out to be easy to cause in time. In addition, the problem to be solved is also urgent to the proper recovery of abandonment steel needle, and the syringe steel needle after the use is handled inappropriately still causes the nurse's needle of dispensing to stab easily, and simultaneously, the loss of a large amount of syringe steel needles also can increase the cost.
Disclosure of Invention
The utility model provides a needleless dispensing syringe and a split transfusion device, which aims at least one defect of the prior art, and provides an improved preparation method of water agent medicines, wherein steel needles are removed, so that the bottle stopper of a transfusion bottle is prevented from falling off during medicine adding, and needle pricking of a dispensing nurse is prevented.
The technical scheme adopted by the utility model is that the needleless dispensing injection transfusion device comprises a separable injector and a split transfusion device, wherein the injector comprises an injector nipple part at the front end, an injector body and a piston core rod part, the injector nipple part is screwed into the injector body, the split transfusion device comprises a transfusion bottle and a transfusion device pipeline, one end of the injector nipple part is inserted into the transfusion bottle, and the other end of the injector nipple part is screwed into the transfusion device pipeline.
Preferably, the opening of the infusion bottle is provided with an infusion set socket, and the nipple part of the injector is inserted into the infusion set socket.
Preferably, the length of the nipple portion of the syringe is 5cm.
Preferably, the nipple part of the injector is a suction tube structure, the connecting end of the suction tube structure and the injector body is a first connecting part, and the outer diameter of the first connecting part is phi 1.0.
Preferably, the connection part between the upper end of the infusion apparatus pipeline and the nipple part of the injector is a second connection part, and the inner diameter of the second connection part is phi 1.0.
Preferably, the infusion bottle is an infusion bag with a wide upper part and a narrow lower part.
The beneficial effects of the utility model are as follows: the utility model improves the common clinical injector and transfusion device, is specially applied to the preparation and transfusion of water aqua medicines, saves the cost by adopting the lengthened suction tube to replace the needleless dispensing injector and the split transfusion device after the improvement, and has no steel needle; the bottle stopper is prevented from falling off during medicine adding, so that disputes are avoided; the needle stick injury of nurses is avoided; the device is convenient to use and low in cost.
Drawings
Fig. 1 is an assembled view of a needleless dispensing injector of the present utility model.
Fig. 2 is a split view of a needleless dispensing injector of the present utility model.
Fig. 3 is an assembled view of the split transfusion system device of the present utility model.
FIG. 4 is a split view of the split infusion set device of the present utility model.
The marks in the figure: 1-syringe nipple part, 2-syringe body, 3-piston core pole portion, 4-first connecting portion, 5-infusion bottle, 6-transfusion system socket, 7-transfusion system pipeline, 8-second connecting portion.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations.
In order to solve the problems that when a steel needle head of the prior art pierces an infusion bottle, a bottle stopper is easy to fall into a liquid to cause hidden trouble and the problem of proper recovery of a waste steel needle, the utility model improves a clinically common syringe and an infusion set, which are specially applied to preparation and infusion of water medicines, the syringe does not have the steel needle, the concrete structure comprises a separable syringe and a split infusion set device, the syringe comprises a syringe nipple part 1 at the front end, a syringe body 2 and a piston rod 3, scales are arranged on the syringe body 2, the syringe nipple part 1 is screwed into the syringe body 2, external threads are arranged at the end part of the syringe nipple part 1, internal threads nipple are arranged at the end part of the syringe body 2, the external threads are in fit connection with the internal threads, the split infusion set device comprises an infusion bottle 5 and an infusion set pipeline 7, one end of the syringe part 1 is inserted into the infusion bottle 5, the other end of the syringe body is screwed into the infusion set pipeline 7, namely, the end part of the infusion set pipeline 7 is provided with internal threads, and the nipple part of the infusion set is connected with the external threads of the infusion set 1. An infusion set socket 6 is arranged at the bottleneck of the infusion bottle 5, and the nipple part 1 of the injector is inserted into the infusion set socket 6. The infusion bottle 5 is an infusion bag with a wide upper part and a narrow lower part, which is beneficial to the outflow of the liquid medicine. The syringe nipple part 1 is changed into an lengthened suction tube, the length is 5cm, the inner diameter of the end part of the syringe nipple part is 0.3cm, and the outer diameter of the end part of the syringe nipple part is 0.5cm. The connecting end of the injector nipple part 1 and the injector body 2 is a first connecting part 4, the outer diameter of the first connecting part 4 is phi 1.0, the inner diameter is phi 0.8, the connecting part of the upper end of the infusion apparatus pipeline 7 and the injector nipple part 1 is a second connecting part 8, and the inner diameter of the second connecting part 8 is phi 1.0.
When in use, after the ampoule is broken off, the nipple part 1 of the injector, namely the suction pipe, is directly inserted into the ampoule body, and the liquid medicine is sucked through the piston core rod part 3. The infusion bottle 5 is horizontally placed on a table surface after drawing the medicine, the nipple part 1 of the injector is directly inserted into the socket 6 of the infusion apparatus, the body 2 of the injector is taken off after the medicine liquid is injected, the threaded end of the pipeline 7 of the infusion apparatus, namely the second connecting part 8, and the nipple part 1 of the injector at the end of the socket 6 of the infusion apparatus are rotated and screwed, the buckle is closed, the infusion bottle is placed on a disposal vehicle, and the air exhaust can be completed by pushing in a ward according to requirements.
The utility model improves the clinical common injector and transfusion system, is specially applied to the preparation and transfusion of water aqua medicines, saves the cost and has no steel needle; avoiding disputes caused by bottle stopper falling during medicine adding; the needle stick injury of nurses is avoided; convenient use and low cost
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A needleless dispensing injection transfusion device, which is characterized in that: the split type infusion device comprises a separable syringe and a split type infusion device, wherein the syringe comprises a syringe nipple part (1) at the front end, a syringe body (2) and a piston rod part (3), the syringe nipple part (1) is screwed into the syringe body (2), the split type infusion device comprises an infusion bottle (5) and an infusion device pipeline (7), one end of the syringe nipple part (1) is inserted into the infusion bottle (5), and the other end of the syringe nipple part is screwed into the infusion device pipeline (7).
2. A needleless dispensing injection infusion device as in claim 1, wherein: an infusion set jack (6) is arranged at the bottle mouth of the infusion bottle (5), and the nipple part (1) of the injector is inserted into the infusion set jack (6).
3. A needleless dispensing injection infusion device as in claim 1, wherein: the length of the nipple part (1) of the injector is 5cm.
4. A needleless dispensing injection infusion device as in claim 1, wherein: the nipple part (1) of the injector is of a suction tube structure, the connecting end of the nipple part and the injector body (2) is a first connecting part (4), and the outer diameter of the first connecting part (4) is phi 1.0.
5. A needleless dispensing injection infusion device as in claim 1, wherein: the connection part of the upper end of the infusion apparatus pipeline (7) and the nipple part (1) of the injector is a second connection part (8), and the inner diameter of the second connection part (8) is phi 1.0.
6. A needleless dispensing injection infusion device as in claim 1, wherein: the infusion bottle (5) is an infusion bag with a wide upper part and a narrow lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588542.XU CN219662304U (en) | 2023-03-23 | 2023-03-23 | Needleless dispensing injection transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588542.XU CN219662304U (en) | 2023-03-23 | 2023-03-23 | Needleless dispensing injection transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219662304U true CN219662304U (en) | 2023-09-12 |
Family
ID=87898852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320588542.XU Active CN219662304U (en) | 2023-03-23 | 2023-03-23 | Needleless dispensing injection transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219662304U (en) |
-
2023
- 2023-03-23 CN CN202320588542.XU patent/CN219662304U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |