CN201492757U - Lateral opening type bottle stopper puncture outfit for parenteral nutrition solution - Google Patents
Lateral opening type bottle stopper puncture outfit for parenteral nutrition solution Download PDFInfo
- Publication number
- CN201492757U CN201492757U CN2009203114070U CN200920311407U CN201492757U CN 201492757 U CN201492757 U CN 201492757U CN 2009203114070 U CN2009203114070 U CN 2009203114070U CN 200920311407 U CN200920311407 U CN 200920311407U CN 201492757 U CN201492757 U CN 201492757U
- Authority
- CN
- China
- Prior art keywords
- needle body
- parenteral nutrition
- hole
- medicine
- communicated
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a lateral opening type bottle stopper puncture outfit for parenteral nutrition solution, and belongs to a transfusion instrument or device for drilling holes with a needle. The lateral opening type bottle stopper puncture outfit comprises a penetrative plastic puncture needle body integrally formed in the center of a plastic handle sheath through a connecting plate, a longitudinal partition board is formed in the hollow needle body, air exhaust holes communicated with exhaust-air filtering openings on the same side of the handle sheath are formed on the conical surface on one side of a longitudinal partition board at the upper end of the needle body, and filter paper is put in the exhaust-air filtering openings and embedded into an inserting tube connected with a stopper through a frenulum; and a wall medicine feeding hole horizontally communicated with the hollow needle body is formed on the wall at the upper part of the needle body where the other side of the longitudinal partition board is a certain distance away from the conical needle point. In the designed bottle stopper puncture outfit, when the puncture needle body is pierced into the rubber stopper of a medicine bottle, the conical needle point is pierced into the rubber stopper of the medicine bottle, the rubber stopper is expanded without being cut, and after the needle body is further pierced in, the liquid medicine is infused through the wall medicine feeing hole, thereby enhancing the safety in preparation of the nutrition solution.
Description
Technical field
This utility model relates to infusion apparatus, or with the device in stylus printer hole, specifically is a kind of side-hole-type parenteral nutrition bottle plug puncture unit.
Background technology
Adopting complete parenteral intravenous nutrition (TPN) liquid infusion, is one of important means of clinical treatment, and it can provide necessary nutrition during the treatment for the patient.The parenteral nutrition bag is the isolated plant of complete parenteral intravenous nutrition liquid infusion.A-4 2000ml " disposable use parenteral nutrition bag " as the production of Shanghai Cao Yang medical supplies factory, realize totally-enclosed infusion, need not exhaustor, simplified the complicated process of nutritional solution infusion operation, reduced the opportunities for contamination of nutritional solution, 24 hours persistent instillations have alleviated medical workers.
Disposable use parenteral nutrition bag: comprise that mainly the top forms link plate, the bottom of hanging the hole and is communicated with the airtight bag of transferring 3 adapters, and the conduit of connection, two logical or threeways respectively on taking over, the folder that dams, flow regulator and bottle plug puncture unit etc.During use, various medicines are configured in the bag as required, then by in the vein input patient body.
Fig. 1 is the perspective view of prior art parenteral nutrition with bottle plug puncture unit.As shown in Figure 1, bottle plug puncture unit is through the conjuncted plate 2 integrally formed plastics puncture needle bodies 3 that run through in plastic handle sheath 1 central authorities, form midfeather 4 in the needle body 3 of hollow, midfeather 4 and a side needle body 3 upper ends form the portion of thrusting, be formed with the steam vent 6 that is communicated with handle sheath 1 homonymy exhaust gas filter mouth 5 between taper needle point one side of needle body 3 upper ends of one side and midfeather, exhaust gas filter mouth 5 built-in filter paper 7, and set the embedding pipe 10 that connects stopper 9 through frenulum 8, be formed with the taper needle point cross section semicircular in shape of needle body 3 upper ends of steam vent 6; Needle body 3 upper end midfeathers 4 opposite sides form the injection aperture, inclined-plane 11 of hollow needle body 3 apart from taper needle point a distance.
During use, grip the handle sheath of bottle plug puncture unit, the needle body that will puncture respectively thrusts the plug for the treatment of loading liquid, and the steam vent that needle body midfeather one side forms makes the circulation of nutrition transfusion bag inner air and outer air; The inclined-plane medicine-pouring hole of needle body midfeather opposite side passes through for the medicinal liquid of preparation.But the puncture needle body of injection mo(u)lding is thicker than the common big needle body of metal needle body diameter, when thrusting the plug of medicine bottle, usually because the cutting of inclined-plane medicine-pouring hole, the crumb of bottle stopper that causes carrying enters in the fluid bag, influences the safety of nutritional solution preparation, has also increased doctor-patient dispute.
Summary of the invention
This utility model is exactly the cutting for the inclined-plane medicine-pouring hole that solves bottle plug puncture unit, and the crumb of bottle stopper that causes carrying enters in the fluid bag, influences the safety issue of nutritional solution preparation, and a kind of side-hole-type parenteral nutrition bottle plug puncture unit is provided.
This utility model is realized by following technical scheme.
A kind of side-hole-type parenteral nutrition bottle plug puncture unit, be included in plastic handle sheath central authorities through the integrally formed plastics puncture needle body that runs through of conjuncted plate, form midfeather in the needle body of hollow, the midfeather one side conical surface of needle body upper end is formed with the steam vent that is communicated with handle sheath homonymy exhaust gas filter mouth, the built-in filter paper of exhaust gas filter mouth, and set the embedding pipe that connects stopper through frenulum; And form the wall injection aperture that is communicated with hollow needle body level apart from the needle body top wall of taper needle point certain distance at the midfeather opposite side.
She Ji this utility model like this, when the puncture needle body thrusts the plug of medicine bottle, do not have the cutting because of the inclined-plane medicine-pouring hole, the crumb of bottle stopper that causes carrying enters in the fluid bag, forms the wall injection aperture that is communicated with hollow needle body level and adopt on a side needle body wall.Coniform needle point thrusts the plug of medicine bottle, makes plug expansion and can be with it cutting, after needle body further thrusts, injects medicinal liquid through wall injection aperture, improves the safety that nutritional solution is prepared, and also reduces or has avoided doctor-patient dispute.
Description of drawings
Fig. 1 is the perspective view of prior art parenteral nutrition with bottle plug puncture unit;
Fig. 2 is a perspective view of the present utility model.
Among the figure: 1. sheath 2. conjuncted plates
3. needle body 4. midfeathers
5. exhaust gas filter mouth 6. steam vents
7. filter paper 8. frenulums
9. stopper 10. embedding pipes
11. 12 wall injection apertures, injection aperture, inclined-plane.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is elaborated.
Parts same as the prior art have used same label symbol in the accompanying drawing.
A kind of side-hole-type parenteral nutrition bottle plug puncture unit, be included in plastic handle sheath 1 central authorities through the conjuncted plate 2 integrally formed plastics puncture needle bodies 3 that run through, form midfeather 4 in the needle body 3 of hollow, the midfeather 4 one side conical surfaces of needle body 3 upper ends are formed with the steam vent 6 that is communicated with handle sheath 1 homonymy exhaust gas filter mouth 5, exhaust gas filter mouth 5 built-in filter paper 7, and set the embedding pipe 10 that connects stopper 9 through frenulum 8; And form the wall injection aperture 12 that is communicated with hollow needle body level apart from the needle body 3 top walls of taper needle point certain distance at midfeather 4 opposite sides.
Described side-hole-type parenteral nutrition bottle plug puncture unit, the taper needle point cross section of its needle body upper end is rounded.
Described side-hole-type parenteral nutrition bottle plug puncture unit, its wall injection aperture 12 is communicated with hollow needle body 3 right angles, is
Shape.
Described side-hole-type parenteral nutrition bottle plug puncture unit, its injection aperture 12 are formed on and steam vent 6 mutual disconnected hollow needle bodies 3 tops.
She Ji this utility model like this, its steam vent 6 and wall injection aperture 12 are respectively formed at midfeather 4 both sides of needle body 3, and the position in wall injection aperture 12 is lower than the position of steam vent 6.
During use, grip the handle sheath 1 of bottle plug puncture unit, the needle body 3 that will puncture respectively thrusts the plug (not shown) for the treatment of loading liquid, and the steam vent 6 that needle body midfeather 4 one sides form makes the circulation of nutrition transfusion bag (not shown) inner air and outer air; The wall medicine-pouring hole 12 of needle body midfeather 4 opposite sides passes through for the medicinal liquid of preparation.Because when puncture needle body 3 thrust the plug of medicine bottle, the wall medicine-pouring hole can not form cutting to plug, thereby avoids crumb of bottle stopper to enter in the fluid bag, guaranteed the safety of nutritional solution preparation.
Claims (4)
1. side-hole-type parenteral nutrition bottle plug puncture unit, be included in plastic handle sheath central authorities through the integrally formed plastics puncture needle body that runs through of conjuncted plate, form midfeather in the needle body of hollow, the midfeather one side conical surface of needle body upper end is formed with the steam vent that is communicated with handle sheath homonymy exhaust gas filter mouth, the built-in filter paper of exhaust gas filter mouth, and set the embedding pipe that connects stopper through frenulum, it is characterized in that the midfeather opposite side forms the wall injection aperture that is communicated with hollow needle body level apart from the needle body top wall of taper needle point certain distance.
2. according to the described side-hole-type parenteral nutrition of claim 1 bottle plug puncture unit, it is characterized in that the taper needle point cross section on needle body top is rounded.
3. according to the described side-hole-type parenteral nutrition of claim 1 bottle plug puncture unit, it is characterized in that wall injection aperture is communicated with hollow needle body right angle.
4. according to the described side-hole-type parenteral nutrition of claim 1 bottle plug puncture unit, it is characterized in that the medicine-pouring hole interruption-forming with the mutual disconnected hollow needle body of steam vent top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203114070U CN201492757U (en) | 2009-09-25 | 2009-09-25 | Lateral opening type bottle stopper puncture outfit for parenteral nutrition solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203114070U CN201492757U (en) | 2009-09-25 | 2009-09-25 | Lateral opening type bottle stopper puncture outfit for parenteral nutrition solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492757U true CN201492757U (en) | 2010-06-02 |
Family
ID=42435967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203114070U Expired - Fee Related CN201492757U (en) | 2009-09-25 | 2009-09-25 | Lateral opening type bottle stopper puncture outfit for parenteral nutrition solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053955A (en) * | 2020-02-28 | 2020-04-24 | 长江大学 | Convenient-to-insert type automatic-stop infusion device |
-
2009
- 2009-09-25 CN CN2009203114070U patent/CN201492757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053955A (en) * | 2020-02-28 | 2020-04-24 | 长江大学 | Convenient-to-insert type automatic-stop infusion device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201492757U (en) | Lateral opening type bottle stopper puncture outfit for parenteral nutrition solution | |
| CN206228611U (en) | Liquid translator | |
| CN201248965Y (en) | Medical connecting device | |
| CN206630999U (en) | Flushing liquor can external drainage double set nose catheters | |
| CN201042519Y (en) | Disposable medicine dispensing needle | |
| CN204307149U (en) | Closed positive pressure remaining needle | |
| CN211271054U (en) | Injection pipeline system with detachable puncture outfit | |
| CN100581605C (en) | Structure-improved puncture outfit | |
| CN201564899U (en) | Puncture outfit for bottle stopper of infusion apparatus | |
| CN205252202U (en) | Dedicated transfusion device for chemotherapy | |
| CN2772520Y (en) | Syringe of infusion bottle | |
| CN202136644U (en) | Infusion set with lateral vent needle | |
| CN214806910U (en) | Nutrient solution pump line in intestines | |
| CN203493980U (en) | Disposable outer periphery sleeve infusion device | |
| CN216963035U (en) | Puncture type medicine suction device for electric injector | |
| CN207996333U (en) | A kind of bag transfusion system with Anti-stabbing dosing part | |
| CN218420575U (en) | Air hole puncture needle for infusion tube | |
| CN221061373U (en) | Novel transfusion system | |
| CN201759933U (en) | Integral infusion bottle inserting needle with steel needle | |
| CN201807015U (en) | Puncture outfit for bottle stopper | |
| CN201537282U (en) | Novel bottle plug puncture unit for transfusion apparatus | |
| CN201189323Y (en) | Disposable medicine liquor interter | |
| CN201469775U (en) | Abenteric nutrition infusion device for medical use | |
| CN203263817U (en) | Suction type grab handle type dissolved drug adding device | |
| CN201154120Y (en) | Disposable infusion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20110925 |