CN2217421Y - Novel transfusion (blood transfusion) device - Google Patents
Novel transfusion (blood transfusion) device Download PDFInfo
- Publication number
- CN2217421Y CN2217421Y CN 95242865 CN95242865U CN2217421Y CN 2217421 Y CN2217421 Y CN 2217421Y CN 95242865 CN95242865 CN 95242865 CN 95242865 U CN95242865 U CN 95242865U CN 2217421 Y CN2217421 Y CN 2217421Y
- Authority
- CN
- China
- Prior art keywords
- discharge opeing
- needle
- transfusion
- blood
- dropper
- 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
- 239000008280 blood Substances 0.000 title claims abstract description 26
- 210000004369 blood Anatomy 0.000 title claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 17
- 239000003814 drug Substances 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000011017 operating method Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229920000965 Duroplast Polymers 0.000 description 2
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model comprises a liquid discharge vent needle, a needle seat, a liquid discharge pipe, a three-way pipe, a connecting pipe, a vent pipe, a dropper, a puncture needle, a hook-shaped handle and a switch clamp. The utility model has the advantages that can simplify the operating procedure, can furthest light the liquid in the infusion bottle to reduce the quantity of the liquid-gas mixture body that must follow the fluid-discharge tube and get rid of, practice thrift the quantity of liquid medicine and blood, still can practice thrift the quantity of stainless steel, reduce cost.
Description
This utility model belongs to the medical apparatus technical field.
Existing complete disposable infusion (blood) device comprises the dropper that connected, discharge opeing pin, discharging tube, puncture needle, air needle, breather, switch folder up and down.When carrying out transfusion and blood transfusion, medical personnel are first to be inserted discharge opeing pin and air needle in transfusion (blood) bottle simultaneously, and medicine (blood) liquid promptly enters in the dropper through discharge opeing pin, last discharging tube from bottle.After this, open the switch folder, squeeze the liquid gas mixture in the clean discharging tube down, regulate the liquid level in the dropper and drip speed.After treating that a dropper liquid level and a speed meet the requirements, puncture needle is thrust human vas, infuse (blood).With this device infuse (blood), need more skilled medical personnel to carry out, and all will discharge a certain amount of medicine (blood) liquid at every turn, generally all abandon approximately more than the 60CC, be unfortunate very, and owing to transfusion (blood) device all can only use once, with after abandon, discharge opeing pin wherein and air needle are rustless steel and make, every heavy 0.33-0.5 gram, hospital uses in a large number, and the amount of abandoning is also considerable.
The purpose of this utility model is to provide a kind of simplified operation program, can reduce transfusion (blood) device of the quantity of the medicinal liquid (blood) that is abandoned in the transfusion (blood).
This utility model comprises two-in-one discharge opeing air needle (1), needle stand (2), upward discharging tube (3), discharge opeing tee T (4), dropper (5), following discharging tube (6), puncture needle (7), hook-type are held handle (8), switch folder (9), ventilation tee T (10), breather (11), connection tube (12), (13).Fig. 1 is a structure chart of the present utility model.Two-in-one discharge opeing air needle (1) is a bullet empty in, be separated into two not connected spaces in the pin, an outage (14) is opened in the left-hand face lower end of bullet, a passage (15) is opened in the upper end of the right lateral surface of bullet, there are leakage fluid dram (16) and blow vent (17) in the bullet bottom, leakage fluid dram (16) communicates with outage (14), and blow vent (17) communicates with passage (15).Discharge opeing air needle (1) is made one with needle stand (2), discharge opeing air needle (1) is thrust in the rubber closure of transfusion (blood) bottle, till needle stand (2) is close to rubber closure, outage this moment (14) is positioned at transfusion (blood) bottle that turns around bottom, and the position of passage (15) is higher than the position of outage (14).One end of discharge opeing tee T (4) links to each other with the last interface of dropper (5), and the other end links to each other with the leakage fluid dram (16) of last discharging tube (3) and discharge opeing air needle (1), and its 3rd end then is connected with the end of connection tube (13) with ventilation tee T (10).The other end of ventilation tee T (10) is connected with the blow vent (17) of discharge opeing air needle (1) with connection tube (12), and its 3rd end then is connected with breather (11).Following discharging tube (6) connects between the lower interface of dropper (5), and hook-type is held handle (8) and is fitted together with puncture needle (7), is convenient to hold hook, and switch folder (9) is clipped in down on the discharging tube (6).As commodity, above assembly all links and is one, is contained in the plastic bag of sealing.Discharge opeing air needle (1) can be made of duroplasts, also can make of rustless steel.Puncture needle is made of rustless steel.All the other members are made by plastics.
When infusing (blood), at first take out transfusion (blood) device, close the clip under the dropper.After the sterilization discharge opeing air needle is thrust in the bottle routinely, bottle is suspended in midair, squeeze dropper with hands then, liquid (blood) is promptly made a bet to dropper in the bottle, make in the dropper liquid level when desiring degree of heightening (generally being advisable) with about 1/3, delay and drive clip under the dropper, liquid (blood) is promptly discharged hypomere gas by clip through the puncture needle head.After determining interior liquid (blood) depletion of QI of dropper hypomere pipe, fasten clip, hold handle with hook-type syringe needle is hung, can do venipuncture preparation and puncture.
The utility model has the advantages that, can simplify procedures, can use up the liquid in transfusion (blood) bottle to greatest extent, and can avoid down the liquid gas mixed flow in the discharging tube, thereby reduce the waste of medicinal liquid and blood.If the discharge opeing air needle of the duroplasts system of employing also can reduce the rustless steel consumption, every covering device can be saved 0.33-0.5 gram stainless steel material, takes care of the pence, and is a big number, and can reduces cost that every covering device approximately reduces cost 0.2 yuan.
Claims (3)
1, a kind of transfusion (blood transfusion) device, comprise discharging tube (3), dropper (5), discharging tube (6), puncture needle (7), switch folder (9), breather (11), connection tube (12), (13) down, it is characterized in that also comprising discharge opeing air needle (1), needle stand (2), discharge opeing tee T (4), hook-type and hold handle (8), ventilation tee T (10); Discharge opeing air needle (1) is a bullet empty in, be separated into two not connected spaces in the pin, an outage (14) is opened in the left-hand face lower end of bullet, a passage (15) is opened in the right lateral surface upper end of bullet, there are leakage fluid dram (16) and blow vent (17) in the bullet bottom, leakage fluid dram (16) communicates with outage (14), and blow vent (17) communicates with passage (15), and discharge opeing air needle (1) is made one with needle stand (2); One end of discharge opeing tee T (4) links to each other with the last interface of dropper (5), and the above discharging tube of the other end (3) links to each other with the leakage fluid dram (1 6) of discharge opeing air needle (1), and its 3rd end is connected with the end of connection tube (13) with ventilation tee T (10); The other end of ventilation tee T (10) is connected with the blow vent (17) of discharge opeing air needle (1) with connection tube (12), and its 3rd end is connected with breather (11); Following discharging tube (6) is connected between the lower interface of dropper (5) and the puncture needle (7); Hook-type is held handle (8) and is fitted together with puncture needle (7), and switch folder (9) is clipped in down on the discharging tube (6).
2,, it is characterized in that discharge opeing air needle (1) wherein makes with stainless steel material according to the described transfusion of claim 1 (blood transfusion) device.
3,, it is characterized in that discharge opeing air needle (1) wherein makes with hard plastic material according to the described transfusion of claim 1 (blood transfusion) device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242865 CN2217421Y (en) | 1995-03-10 | 1995-03-10 | Novel transfusion (blood transfusion) device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242865 CN2217421Y (en) | 1995-03-10 | 1995-03-10 | Novel transfusion (blood transfusion) device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2217421Y true CN2217421Y (en) | 1996-01-17 |
Family
ID=33883728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95242865 Expired - Fee Related CN2217421Y (en) | 1995-03-10 | 1995-03-10 | Novel transfusion (blood transfusion) device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2217421Y (en) |
-
1995
- 1995-03-10 CN CN 95242865 patent/CN2217421Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |