CN209751810U - Detachable dosing piece for nutrition bag - Google Patents
Detachable dosing piece for nutrition bag Download PDFInfo
- Publication number
- CN209751810U CN209751810U CN201821921652.9U CN201821921652U CN209751810U CN 209751810 U CN209751810 U CN 209751810U CN 201821921652 U CN201821921652 U CN 201821921652U CN 209751810 U CN209751810 U CN 209751810U
- Authority
- CN
- China
- Prior art keywords
- medicine
- joint
- piece
- conical joint
- medicine adding
- 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.)
- Active
Links
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a detachable medicine piece that adds for nutrition bag, it includes outer cone joint and interior cone joint, outer cone joint passes through threaded connection with interior cone joint, be provided with the first medicine passageway that adds that runs through its body in the outer cone joint, be provided with the second that runs through its body in the interior cone joint and add the medicine passageway, first medicine passageway and second add the medicine passageway and communicate each other, the one end of outer cone joint is provided with and adds medicine piece, add medicine piece and first medicine passageway interference fit. The utility model provides a detachable medicine piece that adds for nutrition bag can directly use the needle point puncture to add the medicine, also can use the syringe conical head to add the medicine after the outer cone joint of unscrewing, can protect clinical medical personnel better.
Description
Technical Field
The utility model relates to a detachable medicine piece that adds for nutrition bag belongs to the medical instrument field.
Background
The temporary medicine adding in the process of clinical nutrient solution infusion is a very common treatment means, and when a common medicine adding piece on the conventional nutrient infusion bag needs to use a needle point of an injector to add medicine, the risk of pricking hands due to needle pricks exists if the operation is improper.
Disclosure of Invention
The utility model aims to solve the technical problem that, overcome prior art not enough, provide a detachable medicine piece that adds for nutrition bag, can directly use the needle point puncture to add the medicine, also can use the syringe conical head to add the medicine after the outer cone joint of unscrewing, can protect clinical medical personnel better.
In order to solve the technical problem, the technical scheme of the utility model is that:
a detachable medicine adding piece for a nutrition bag comprises an outer conical joint and an inner conical joint, wherein the outer conical joint is in threaded connection with the inner conical joint, a first medicine adding channel penetrating through a body of the outer conical joint is arranged in the outer conical joint, a second medicine adding channel penetrating through the body of the inner conical joint is arranged in the inner conical joint, the first medicine adding channel and the second medicine adding channel are communicated with each other, a medicine adding piece is arranged at one end of the outer conical joint, and the medicine adding piece is in interference fit with the first medicine adding channel.
Furthermore, the other end of the outer cone joint is provided with a convex luer lock device, and the outer ring of the convex luer lock device is provided with threads.
Furthermore, one end of the inner conical joint is provided with a concave luer lock device, and the outer ring of the concave luer lock device is provided with lugs which are distributed in a spiral shape and matched with threads.
further, the other end of the inner conical joint is provided with a joint.
According to the technical scheme, the utility model discloses a cooperation of outer cone joint and interior cone joint realizes adding the detachable of medicine piece and nutrition bag and is connected, not only can directly use the needle point puncture to add the medicine, can use the syringe awl head to add the medicine after the outer cone joint of rotating down in addition, just so can avoid using the needle point, has reduced medical personnel's phenomenon that is stabbed by the needle point, also can reduce the use amount of needle point simultaneously, has practiced thrift the consumptive material.
Drawings
FIG. 1 is a front view of the detachable medicine adding member for the nutrition bag of the present invention;
Fig. 2 is a front view of the outer cone joint of the present invention;
Fig. 3 is a front view of the inner cone joint of the present invention;
FIG. 4 is a schematic view of the internal structure of the detachable medicine adding member for the nutrition bag of the present invention;
fig. 5 is a schematic view of the internal structure of the external cone joint of the present invention;
Fig. 6 is a schematic view of the internal structure of the internal cone joint of the present invention;
FIG. 7 is a schematic view of the structure of the nutrition bag;
Fig. 8 is a using state diagram of the detachable medicine adding piece for the nutrition bag of the utility model.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
as shown in figures 1-8, a detachable medicine piece that adds for nutrition bag, its characterized in that: the external conical joint 1 is in threaded connection with the internal conical joint 15, the external conical joint 1 and the internal conical joint 15 are formed by injection molding of high polymer materials, a first medicine adding channel 3 penetrating through the external conical joint 1 is arranged in the internal conical joint 15, a second medicine adding channel 8 penetrating through the internal conical joint 15 is arranged in the internal conical joint, the first medicine adding channel 3 and the second medicine adding channel 8 are communicated with each other, the diameters of the two medicine adding channels are 0-5 mm, a medicine adding piece 2 is arranged at one end of the external conical joint 1, the medicine adding piece 2 is in interference fit with the first medicine adding channel 3, and the medicine adding piece 2 can be made of natural rubber and can be welded or bonded on the external conical joint 1. When the medical staff adds medicine to the nutrition bag, the medicine can be directly added by puncture with the needle point, or the medicine can be added by screwing off the outer conical joint 1 and then inserting the conical head of the injector into the inner conical joint 15.
As shown in fig. 1 to 6, a male luer lock device 4 is arranged at the other end of the outer conical joint 1, a thread 5 is arranged on the outer ring of the male luer lock device 4, a female luer lock device 7 is arranged at one end of the inner conical joint 15, lugs 9 which are spirally distributed and matched with the thread 5 are arranged on the outer ring of the female luer lock device 7, the male luer lock device 4 and the female luer lock device 7 are assembled by rotation, and the male luer lock device 4 and the female luer lock device 7 are 6:100 luer joints and can be connected with all joints with the same taper.
As shown in fig. 1, the other end of the inner conical joint 15 is provided with a joint 6, as shown in fig. 7 and 8, the detachable dosing member is used for a nutrition bag, the bottom of the nutrition bag is provided with a liquid inlet 12, an infusion port 13 and a dosing port 14, and the detachable dosing member is inserted into the dosing port 14 through the joint 6.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a detachable medicine piece that adds for nutrition bag which characterized in that: the external conical joint comprises an external conical joint (1) and an internal conical joint (15), wherein the external conical joint (1) is in threaded connection with the internal conical joint (15), a first medicine adding channel (3) penetrating through a body of the external conical joint is arranged in the external conical joint (1), a second medicine adding channel (8) penetrating through the body of the internal conical joint is arranged in the internal conical joint (15), the first medicine adding channel (3) and the second medicine adding channel (8) are communicated with each other, one end of the external conical joint (1) is provided with a medicine adding piece (2), and the medicine adding piece (2) is in interference fit with the first medicine adding channel (3).
2. The removable medicated piece for a nutritional bag of claim 1, wherein: the other end of the outer cone joint (1) is provided with a convex luer lock device (4), and the outer ring of the convex luer lock device (4) is provided with threads (5).
3. The removable medicated piece for a nutritional bag of claim 1, wherein: one end of the inner conical joint (15) is provided with a concave luer lock device (7), and the outer ring of the concave luer lock device (7) is provided with lugs (9) which are spirally distributed and matched with the threads (5).
4. The removable medicated piece for a nutritional bag of claim 1, wherein: the other end of the inner conical joint (15) is provided with a joint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921652.9U CN209751810U (en) | 2018-11-21 | 2018-11-21 | Detachable dosing piece for nutrition bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921652.9U CN209751810U (en) | 2018-11-21 | 2018-11-21 | Detachable dosing piece for nutrition bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751810U true CN209751810U (en) | 2019-12-10 |
Family
ID=68744618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821921652.9U Active CN209751810U (en) | 2018-11-21 | 2018-11-21 | Detachable dosing piece for nutrition bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209751810U (en) |
-
2018
- 2018-11-21 CN CN201821921652.9U patent/CN209751810U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7981089B2 (en) | Vial access device | |
| CN201131982Y (en) | Syringe needle for adding medicine | |
| CN202236671U (en) | Disposable syringe capable of being prefilled with liquid medicine | |
| CN204542227U (en) | Disposable biopsy needle locking device | |
| CN209751810U (en) | Detachable dosing piece for nutrition bag | |
| CN105797241A (en) | A multi-cavity syringe | |
| CN108325030A (en) | A kind of anti-particle syringe of rotation advance and retreat formula | |
| CN203620006U (en) | A safety syringe needle exclusively used for heparin cap | |
| CN211798246U (en) | Medical three-way joint | |
| CN101259297A (en) | Transfusion utensil helical coning communication with transfusion bottle/bag | |
| CN210145216U (en) | Syringe for viscous liquid medicine | |
| CN208726273U (en) | A kind of double nip transfusion flexible bag with medicine mixer | |
| CN208017874U (en) | Molten syringe | |
| CN203935509U (en) | Dispoable medical positive pressure connector | |
| CN206261917U (en) | Blood catheter | |
| CN212235518U (en) | Infection-preventing injection needle | |
| CN215537620U (en) | Three chamber catheters can dismantle into medicine and seal joint | |
| CN219539077U (en) | Novel infusion prefill needle | |
| CN206198295U (en) | Single use sterile liquid medicine translator | |
| CN204655676U (en) | A kind of syringe | |
| CN109045402A (en) | A set of closed needleless connects infusion device | |
| CN214969289U (en) | Anti-reflux stomach fistulization tube | |
| CN216755124U (en) | Heparin cap with spiral positive pressure connector | |
| CN201020119Y (en) | Injection needle | |
| CN216629170U (en) | Screwing type needleless dispensing connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |