CN208049014U - The foot-operated round-trip drawing-in type dispensation apparatus of control of one kind - Google Patents
The foot-operated round-trip drawing-in type dispensation apparatus of control of one kind Download PDFInfo
- Publication number
- CN208049014U CN208049014U CN201720519380.9U CN201720519380U CN208049014U CN 208049014 U CN208049014 U CN 208049014U CN 201720519380 U CN201720519380 U CN 201720519380U CN 208049014 U CN208049014 U CN 208049014U
- Authority
- CN
- China
- Prior art keywords
- host
- wriggling
- needle
- foot
- dispensing
- 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
- 239000003814 drug Substances 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000011109 contamination Methods 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000000746 purification Methods 0.000 claims abstract description 5
- 239000012141 concentrate Substances 0.000 claims abstract description 4
- 230000002441 reversible effect Effects 0.000 claims abstract description 4
- 238000002559 palpation Methods 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
Existing powder needle agent dispensation apparatus dispensing needle and main machine structure are complicated, and palpus manual palpation controls host switch, on the one hand increases nurse's operation by human hand burden, on the other hand be easy to cause hand contamination.The present apparatus is made of host (1), pedal control switch (4) and special dispensation needle (3) (hereinafter referred to as dispensing needle), host (1) mainly by motor, control circuit board and can the pump head (2) of positive and negative wriggling form, pedal control switch (4) is the two-way positive and negative wriggling for controlling host pump head (2), and dispensing needle (3) is made of the wriggling hose (3B) that both ends are piercing needle (3A).Foot steps on pedal control switch (4) and liquid transfer of the forward and reverse wriggling completion fluid bag (B) of host pump head (2) between medicine bottle (b) can be achieved, and operator's both hands, which only need constantly puncture to replace medicine bottle (b), can be carried out continuously dispensing operation.The present apparatus is greatly improved dispensing efficiency and speed by using both hands and feet, and reduces hand by outside contamination, is especially suitable for the demand of making up a prescription that hospital concentrates rapid, high volume to make up a prescription with sterile purification.
Description
Technical field
The utility model is related to medical instruments fields, provide a kind of ride and control round-trip drawing-in type for configuring powder-injection
The dispensation apparatus of drug.
Background technology
Signified making up a prescription refers to that liquid or medicinal powder are transferred in fluid bag to input for vein in medical treatment, and previous makes up a prescription
Method typically uses syringe completion.The applicant once disclosed a kind of dispensation apparatus (patent No. for powder-injection：
201120293036.5) and a kind of pump head reversible peristaltic pump (patent No.：201320250922.9), for substituting syringe
Automated dispensing can be achieved, and reduce the chance of the waste and drug contamination of drug to greatest extent, but the device dispensing needle and master
Machine is complicated, and palpus manual palpation controls host switch, on the one hand increases nurse's operation by human hand burden, on the other hand be easy to cause
Hand contamination, as can simplifying the structure and dosage of dispensing needle, host, liberation operator's both hands are only used for puncture procedure, keep away
Exempt from hand and be in direct contact that host is contaminated, will better meet hospital rapid, high volume is concentrated to make up a prescription needs with making up a prescription for sterile purification
It asks.
Utility model content
The purpose of this utility model is to provide a kind of easy to operate and can reduce the foot-operated control of hand contamination and take out back and forth
Suction is used for the dispensation apparatus of powder-injection.
The technical solution that the utility model is taken is：The present apparatus is (following by host, pedal control switch and special dispensation needle
Abbreviation dispensing needle) constitute, host mainly by motor, control circuit board and can the pump head of positive and negative wriggling form, foot-operated control is opened
It is the two-way positive and negative wriggling for controlling host pump head to close, and dispensing needle is made of the wriggling hose that both ends are piercing needle.Foot is stepped on
Liquid in fluid bag is injected medicine bottle by the right switch of pedal control switch, host pump head forward direction wriggling dispensing needle wriggling hose
Interior, after medicinal powder dissolving, foot steps on the left-handed opening of pedal control switch, host pump head reversely wriggling dispensing needle wriggling hose by medicine bottle
It can be completed and make up a prescription in inner liquid medicine resorption to fluid bag.This dispensation apparatus dispensing needle is only made of wriggling hose and piercing needle,
Simple in structure, cost can substantially reduce, convenient for disposable；Foot steps on pedal control switch and the positive and negative of host pump head can be realized
To the liquid transfer wriggled and between fluid bag and medicine bottle, overall process of making up a prescription is completed；Operator's both hands only need to constantly puncture more dressing
Bottle can be carried out continuously dispensing operation.The present apparatus is greatly improved dispensing efficiency and speed by using both hands and feet, reduce hand by
To outside contamination, it is especially suitable for the demand of making up a prescription that hospital concentrates rapid, high volume to make up a prescription with sterile purification.
The utility model is further discussed below below in conjunction with the accompanying drawings：
Description of the drawings
Fig. 1, Fig. 2 are a kind of existing dispensation apparatus schematic diagram for powder-injection
Fig. 3 is the utility model dispensing needle schematic diagram
Fig. 4 is the utility model liquid forward direction suction operation schematic diagram
Fig. 5 is the utility model liquid pumpback operating diagram
In figure：1, host 2, pump head 3, dispensing needle 3A, piercing needle 3B, wriggling hose 4, pedal control switch
4A, foot-operated right switch 4B, foot-operated left-handed opening B, fluid bag b, medicine bottle
Specific embodiment
Fig. 1, Fig. 2 are a kind of existing dispensation apparatus schematic diagram for powder-injection, and medicine bottle is established by binary channels dispensing needle
With the unicom of fluid bag, fluid bag (B) is injected into dispensing needle one end when making up a prescription, one end is injected medicine bottle (b) and held, fluid bag when beginning
(B) upper, medicine bottle (b) under, host driven hose make the liquid in fluid bag (B) by more complex binary channels dispensing needle into
Enter medicine bottle (b) end, be manually pressed by host switch, the overturning of host pump head makes fluid bag (B) under, medicine bottle (b) is in upper, medicine bottle (b)
It completes to make up a prescription in interior liquid resorption to fluid bag (B).The dispensation apparatus and make up a prescription that process is complex, and dispensing needle is binary channels
Structure leads to dispensing needle palpus larger diameter, punctures more difficult when fluid bag (B) and medicine bottle (b) bottle stopper.
Fig. 3 is the utility model dispensing needle schematic diagram, and dispensing needle (3) is single channel, by wriggling hose (3B) and puncture needle
Head (3A) composition, simple in structure to substantially reduce cost, piercing needle (3A) is relatively thin convenient for puncturing, and is suitable for disposable.
Fig. 4 is the utility model liquid forward direction suction operation schematic diagram, this device is by host (1), dispensing needle (3) and rides
Control switch (4) composition regulates and controls host pump head (2) forward and reverse wriggling dispensing needle (3) hose (3B) by pedal control switch (4)
It can complete the transfer of liquid.When making up a prescription, first the wriggling hose (3B) of dispensing needle (3) is mounted in host (1) pump head (2), then
The piercing needle (3A) of dispensing needle (3) is inserted into fluid bag (B) and powder injection medicine bottle (b) end respectively, foot steps on foot-operated right switch
(4A), the wriggling hose (3B) of host (1) forward direction wriggling dispensing needle (3), will be in fluid bag (B) by arrow direction in figure
Liquid is pumped in medicine bottle (b), and medicinal powder is dissolved as liquid.
Fig. 5 is the utility model liquid resorption operating diagram, and foot steps on foot-operated left-handed opening (4B), and host pump head (2) is reversed
The wriggling hose (3B) of wriggling dispensing needle (3) is shown by arrow flow direction in figure by the liquid resorption in medicine bottle (b) to fluid bag
(B) it completes to make up a prescription in.Operator's both hands, which only need constantly puncture to replace medicine bottle (b), can be carried out continuously dispensing operation.
Above-mentioned apparatus is greatly improved dispensing efficiency and speed by using both hands and feet, and reduces hand by outside contamination, especially
It is suitble to the demand of making up a prescription that hospital concentrates rapid, high volume to make up a prescription with sterile purification.
Claims (3)
1. the foot-operated round-trip drawing-in type dispensation apparatus of control of one kind, it is characterized in that：The present apparatus is by host (1), dispensing needle (3) and rides
Control switch (4) is constituted, and when making up a prescription, liquid bottles (B) and medicine bottle (b) are inserted into respectively with dispensing needle (3) both ends piercing needle (3A)
End, dispensing needle (3) wriggling hose (3B) are placed in host pump head (2), and foot steps on the right switch (4A) of pedal control switch (4), main
Liquid in fluid bag (B) is pumped in medicine bottle (b) by pump head (2) forward direction wriggling dispensing needle wriggling hose (3B), waits for medicinal powder
After dissolving, foot steps on the left-handed opening (4B) of pedal control switch (4), the reversed wriggling dispensing needle wriggling hose (3B) of host pump head (2)
It makes up a prescription can be completed in liquid (b) resorption to fluid bag (B)；Operator's both hands, which only need constantly to puncture, replaces medicine bottle (b)
It is carried out continuously dispensing operation；This semi-automatic dispensation apparatus of using both hands and feet can greatly simplify dispensing operation, improve dispensing efficiency and speed
Degree reduces hand by outside contamination, and suitable hospital concentrates the demand of making up a prescription that rapid, high volume makes up a prescription with sterile purification.
2. a kind of foot-operated round-trip drawing-in type dispensation apparatus of control according to claim 1, it is characterized in that：Pedal control switch
(4) it is made of right switch (4A) and left-handed opening, for this switch by foot control switches break-make, foot steps on right switch (4A) control host
(1) positive to wriggle, foot steps on left-handed opening (4B) control host and reversely wriggles, and stepping on pedal control switch (4) by foot can be achieved host
Forward and reverse wriggling of pump head (2) completes liquid transfer of the fluid bag (B) between medicine bottle (b).
3. a kind of foot-operated round-trip drawing-in type dispensation apparatus of control according to claim 1, it is characterized in that：Dispensing needle (3) is only
It is made of wriggling hose (3B) and both ends piercing needle (3A), it is simple in structure, it is of low cost, convenient for disposable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519380.9U CN208049014U (en) | 2017-05-03 | 2017-05-03 | The foot-operated round-trip drawing-in type dispensation apparatus of control of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519380.9U CN208049014U (en) | 2017-05-03 | 2017-05-03 | The foot-operated round-trip drawing-in type dispensation apparatus of control of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049014U true CN208049014U (en) | 2018-11-06 |
Family
ID=63996381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720519380.9U Active CN208049014U (en) | 2017-05-03 | 2017-05-03 | The foot-operated round-trip drawing-in type dispensation apparatus of control of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785081A (en) * | 2017-05-03 | 2018-11-13 | 四川大学华西医院 | The round-trip drawing-in type dispensation apparatus of the foot-operated control of one kind and dosage |
-
2017
- 2017-05-03 CN CN201720519380.9U patent/CN208049014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785081A (en) * | 2017-05-03 | 2018-11-13 | 四川大学华西医院 | The round-trip drawing-in type dispensation apparatus of the foot-operated control of one kind and dosage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108785081A (en) | The round-trip drawing-in type dispensation apparatus of the foot-operated control of one kind and dosage | |
| CN105496780B (en) | Sterile dispensing transfusion device and the infusion method that makes up a prescription | |
| CN103720588A (en) | Method and device for liquid injection dispensing driven by peristaltic pump | |
| CN208049014U (en) | The foot-operated round-trip drawing-in type dispensation apparatus of control of one kind | |
| CN201759859U (en) | Liquid dispersing device for medical use | |
| CN102579258A (en) | Simple dosage method and dosage apparatus for realizing same | |
| CN104207937B (en) | A kind of sterile dispensing device and the dosage using the sterile dispensing device | |
| CN204636992U (en) | A kind of transfusion bag with dispensation apparatus | |
| CN202478168U (en) | Simple medicine dispensing device | |
| CN204261044U (en) | A kind of sterile dispensing device | |
| CN203598225U (en) | Liquid injection medicine dispensing device driven by peristaltic pump | |
| CN207575482U (en) | A kind of injector for medical purpose for facilitating drawing liquid | |
| CN201030120Y (en) | Gas pulling device of the injection syringe | |
| CN111840068A (en) | Safe and convenient infusion soft bag for preparing medicines | |
| CN206167391U (en) | Nursing dispensing device | |
| CN212756454U (en) | Aseptic infusion soft bag for preparing medicines | |
| CN210044477U (en) | Automatic reciprocating suction type dispensing device | |
| CN210205519U (en) | Transfusion system scalp needle recovery box | |
| CN109125069A (en) | Disposable efficient medical liquid dispenser | |
| CN213284375U (en) | Aseptic type infusion bag with liquid feeding function | |
| CN103876752A (en) | Venous indwelling channel hemostix | |
| CN203915667U (en) | Pin device auto-split syringe | |
| CN219921564U (en) | Hollow needle with filtering function | |
| CN2636871Y (en) | Safety medicine dissolving apparatus | |
| CN201658715U (en) | Medicine storage injector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231110 Address after: 730050 No.234 pengjiaping, Qilihe district, Lanzhou City, Gansu Province Patentee after: LANZHOU WENHE MEDICAL DEVICES RESEARCH AND DEVELOPMENT Co.,Ltd. Address before: 610041, 37, Guoxue Road, Chengdu, Sichuan, Wuhou District Patentee before: WEST CHINA HOSPITAL OF SICHUAN University Patentee before: LANZHOU WENHE MEDICAL DEVICES RESEARCH AND DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |