CN202909160U - Novel cardiology puncture needle - Google Patents
Novel cardiology puncture needle Download PDFInfo
- Publication number
- CN202909160U CN202909160U CN 201220593374 CN201220593374U CN202909160U CN 202909160 U CN202909160 U CN 202909160U CN 201220593374 CN201220593374 CN 201220593374 CN 201220593374 U CN201220593374 U CN 201220593374U CN 202909160 U CN202909160 U CN 202909160U
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- CN
- China
- Prior art keywords
- liquid
- head
- needle
- bottle
- puncture needle
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, in particular to a novel cardiology puncture needle. The novel cardiology puncture needle comprises a needle head provided with a membrane which divides the needle head into a liquid inlet head and a liquid discharge head. The liquid inlet head is provided with a liquid inlet hole. A liquid discharge one-way valve is arranged inside the liquid discharge head. A guide tube provided with rubber threads is arranged at the tail end of the needle head and is divided into a liquid inlet tube and a liquid discharge tube. An injection syringe is arranged at the tail end of the liquid inlet pipe and provided with a piston which is provided with a piston rod. A flow guide tube is arranged at the tail end of the liquid discharge tube and provided with a control valve. A liquid containing bottle is arranged at the tail end of the flow guide tube. A bottle cap is arranged at the top of the liquid containing bottle and provided with a pressure pump. The flow guide tube penetrates through the bottle cap into the liquid containing bottle. The novel cardiology puncture needle is simple in structure, convenient to use, and capable of conducting simple control of liquid pumping and transfusion, and reducing working load of medical staff.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of Novel intracardiac puncture needle.
Background technology
Paracentesis pericardii is the most frequently used a kind of Therapeutic Method that arrives in the Cardiological treatment, carry out paracentesis pericardii and generally will use puncture needle, need sometimes in the puncture for treating process to carry out drug injection by puncture needle to the patient carrying out to the patient, and present puncture needle only has a tract mostly, this just need to be transported to medicine in the patient body by liquid pumping needle, increase like this medical worker's workload, also increased patient's misery.
The utility model content
This utility model is for the prior art above shortcomings, a kind of Novel intracardiac puncture needle is provided, this Novel intracardiac puncture needle by the liquid inlet head on the syringe needle and liquid discharge head design so that transfusion, drawing liquid can carry out simultaneously, the beginning that the simultaneously design by control valve and compression pump makes it possible to well to control discharge opeing with stop.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of Novel intracardiac puncture needle, comprise syringe needle, be provided with barrier film in the described syringe needle, described barrier film is divided into liquid inlet head and liquid discharge head with described syringe needle, described liquid inlet head is provided with inlet opening, be provided with the discharge opeing check valve in the described liquid discharge head, described syringe needle end is provided with conduit, described conduit is divided into feed tube, discharging tube, described conduit is provided with the rubber screw thread outward, and described feed tube end is provided with injection needle, be provided with piston in the described injection needle, described piston is provided with piston rod, and described discharging tube end is provided with drainage tube, and described drainage tube is provided with control valve, described drainage tube end is provided with and connects the liquid bottle, the described liquid bottle top that connects is provided with bottle cap, and described drainage tube is deep into by described bottle cap and connects in the liquid bottle, and described bottle cap is provided with compression pump.
Describedly connect that the liquid bottle is made of plastics.
This utility model beneficial effect: simple in structure, easy to use, when carrying out puncture for treating to patient, the medical worker can simply control drawing liquid, transfusion, alleviated medical worker's workload, relatively be suitable for existing intracardiac treatment operation.
Description of drawings
Fig. 1 is Novel intracardiac puncture needle structural representation described in the utility model.
Among the figure:
The 1-syringe needle; The 2-barrier film; The 3-liquid inlet head; The 4-liquid discharge head; The 5-inlet opening; 6-discharge opeing check valve; The 7-conduit; The 8-feed tube; The 9-discharging tube; 10-rubber screw thread; The 11-injection needle; The 12-piston; The 13-piston rod; The 14-drainage tube; 15-connects the liquid bottle; The 16-bottle cap; The 17-compression pump; The 18-control valve.
The specific embodiment
The below is described in further detail this utility model with embodiment with reference to the accompanying drawings:
As shown in Figure 1, a kind of Novel intracardiac puncture needle, comprise syringe needle 1, be provided with barrier film 2 in the described syringe needle 1, described barrier film 2 is divided into liquid inlet head 3 and liquid discharge head 4 with described syringe needle 1, described liquid inlet head 3 is provided with inlet opening 5, be provided with discharge opeing check valve 6 in the described liquid discharge head 4, can avoid liquid guide flow and then damage to the patient, make troubles to the medical worker, the drawing liquid when medical worker carries out puncture for treating to patient like this, transfusion can be carried out simultaneously, avoided drawing liquid in the past, during carrying out, transfusion constantly puncture needle is lunged patient's health, the drawback of constantly extracting, alleviated patient's misery, reduced medical worker's workload, described syringe needle 1 end is provided with conduit 7, described conduit 7 is divided into feed tube 8, discharging tube 9, the described conduit 7 outer rubber screw threads 10 that are provided with, described feed tube 8 ends are provided with injection needle 11, be provided with piston 12 in the described injection needle 11, described piston 12 is provided with piston rod 13, pushing piston bar 13, thus drive piston 12, so that medicinal liquid enters in patient's the body, described discharging tube 9 ends are provided with drainage tube 14, and described drainage tube 14 is provided with control valve 18, opens control valve 18, by compression pump 17 so that liquid flow into and to connect in the liquid bottle 15, described drainage tube 14 ends are provided with and connect liquid bottle 15, describedly connect that liquid bottle 15 is made of plastics, and are transparent owing to connecing liquid bottle 15, so that the medical worker is convenient to observe, described liquid bottle 15 tops that connect are provided with bottle cap 16, and described drainage tube 14 is deep into by described bottle cap 16 and connects in the liquid bottle 15, and described bottle cap 16 is provided with compression pump 17.
During use, syringe needle 1 is thrust in patient's the health, pushing piston 12 bars 13, thus drive piston 12, so that medicinal liquid enters in patient's the body, then open control valve 18, controlled pressure pump 17 connects in the liquid bottle 15 so that liquid flows into.
Claims (2)
1. Novel intracardiac puncture needle, it is characterized in that: comprise syringe needle, be provided with barrier film in the described syringe needle, described barrier film is divided into liquid inlet head and liquid discharge head with described syringe needle, described liquid inlet head is provided with inlet opening, be provided with the discharge opeing check valve in the described liquid discharge head, described syringe needle end is provided with conduit, described conduit is divided into feed tube, discharging tube, described conduit is provided with the rubber screw thread outward, and described feed tube end is provided with injection needle, be provided with piston in the described injection needle, described piston is provided with piston rod, and described discharging tube end is provided with drainage tube, and described drainage tube is provided with control valve, described drainage tube end is provided with and connects the liquid bottle, the described liquid bottle top that connects is provided with bottle cap, and described drainage tube is deep into by described bottle cap and connects in the liquid bottle, and described bottle cap is provided with compression pump.
2. a kind of Novel intracardiac puncture needle as claimed in claim 1 is characterized in that: describedly connect that the liquid bottle is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593374 CN202909160U (en) | 2012-11-13 | 2012-11-13 | Novel cardiology puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593374 CN202909160U (en) | 2012-11-13 | 2012-11-13 | Novel cardiology puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909160U true CN202909160U (en) | 2013-05-01 |
Family
ID=48157512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220593374 Expired - Fee Related CN202909160U (en) | 2012-11-13 | 2012-11-13 | Novel cardiology puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836428A (en) * | 2018-07-06 | 2018-11-20 | 中国人民解放军陆军军医大学第附属医院 | Pulmonary abscess treats auxiliary device |
| CN109602962A (en) * | 2018-12-06 | 2019-04-12 | 刘娟 | A kind of hydropericardium Assist drainage device |
-
2012
- 2012-11-13 CN CN 201220593374 patent/CN202909160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836428A (en) * | 2018-07-06 | 2018-11-20 | 中国人民解放军陆军军医大学第附属医院 | Pulmonary abscess treats auxiliary device |
| CN109602962A (en) * | 2018-12-06 | 2019-04-12 | 刘娟 | A kind of hydropericardium Assist drainage device |
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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: 20130501 Termination date: 20131113 |