CN2066747U - Intravenous injection automatic propelling device - Google Patents

Intravenous injection automatic propelling device Download PDF

Info

Publication number
CN2066747U
CN2066747U CN 89219255 CN89219255U CN2066747U CN 2066747 U CN2066747 U CN 2066747U CN 89219255 CN89219255 CN 89219255 CN 89219255 U CN89219255 U CN 89219255U CN 2066747 U CN2066747 U CN 2066747U
Authority
CN
China
Prior art keywords
slide block
intravenous injection
screw mandrel
switch
gear
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.)
Withdrawn
Application number
CN 89219255
Other languages
Chinese (zh)
Inventor
张克针
温文钰
李集仁
骆志斌
温晓红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 89219255 priority Critical patent/CN2066747U/en
Publication of CN2066747U publication Critical patent/CN2066747U/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model discloses an intravenous injection automatic propelling device, which is a medical device. The device is composed of a push plate, a housing, an electrical machine, a gear set, a shaft, a slide block, a travel switch, a switch and a screw mandrel. The electrical machine and the shaft are connected mutually, an injector is positioned between the push plate and the housing, the push plate is arranged on the slide block, and the slide block is sheathed on the screw mandrel. The gear set comprising four gears are arranged on the shaft and the screw mandrel, the travel switch is arranged at the terminal point of the progress of the sliding block, and the switch arranged at the terminal point of the return travel of the sliding block. The utility model replaces a medical staff to carry out intravenous injection, being suitable for the intravenous injection of various patients.

Description

Intravenous injection automatic propelling device
A kind of drill autofeeder of used for intravenous injection relates to technical field of medical.
At present, when patient carries out intravenous injection in hospital, usually by the medical worker manual injection or to adopt a kind of be the simple and easy propulsive mechanism of power with the rubber strip.If adopt the manual injection, then increased medical workers, and it is inhomogeneous to push away speed, this has just caused the increase of patient's distress level.Adopt simple and easy propulsive mechanism, though alleviated medical worker's workload, but can not alleviate the painful of patient and syringe needle is come off, because the power of this mechanism adopts rubber strip, so its power becomes with the elastically-deformable variation of rubber strip, it is inhomogeneous to push away speed, in addition, this mechanism does not fit into the heart patient and uses, and applicable surface is very narrow.
Goal of the invention of the present utility model is design and produces a kind of adaptation wide, pushes away speed intravenous injection drill autofeeder uniformly, and it can change fltting speed and carry out intravenous injection to be adapted to various patients.
This utility model is mainly by push pedal (12), shell (13), motor (1), gear train, axle (7), slide block (3), travel switch (5) and screw mandrel (6) are formed, push pedal (12) is arranged on the slide block (12), slide block (3) is placed on the screw mandrel (6), gear train is installed in the optical axis position of axle (7) and screw mandrel (6), grammed switch (5) is arranged on the destination county of slide block (3) process, motor (1) is connected with axle (7), gear train is by gear (8), (9), (10), (11) form, it is balladeur train that a pair of coaxial line gear is wherein arranged.In addition, switch (2) is located at the terminal point of slide block (3) backhaul.After energized, motor begins rotation and drives axle (7) to rotate, at this moment, if gear (8) and (11) engagement then can make screw mandrel (6) even obtain a kind of rotating speed push pedal (12) and obtain a kind of fltting speed; If gear this moment (9) and (10) engagement, then screw mandrel (6) obtains another kind of fltting speed even obtain another kind of rotating speed push pedal (12).Syringe is placed between push pedal (12) and the casing (13), inject by push pedal (12), when the connector of push pedal (12) and slide block (3) touches travel switch (5), push pedal (12) reaches the terminal point of process, the overall process of injecting has been finished in motor (1) stall.When motor (1) reverses, drive push pedal (12) and retreat, until touching switch (2), motor (1) stall, thus be that injection next time is got ready.
This utility model compared with prior art has the saving manpower, pushes away speed evenly, advantages such as syringe needle difficult drop-off, and in addition, it is saved time for medical personnel, has also alleviated the misery of patient people when intravenous injection simultaneously.This device also has speed changing function, can for changing or selecting suitable fltting speed, use this utility model can reduce the reaction of patient's physiology and pathology according to patient's the state of an illness.
Fig. 1 is a structure principle chart of the present utility model.
This utility model can be achieved like this: motor (1) adopts DO2-4514, gear (8), (9), (10) and (11) respectively the number of teeth be 20,16,24 and 20, modulus is 1.5 gear, screw mandrel (6) adopts M8, pitch is the screw mandrel of 1.0mm, switch (2) and travel switch (5) adopt LX29-1/1, push pedal (12) can be fixed on the slide block (3) by methods such as welding, slide block (3) is spun on the screw mandrel position of screw mandrel (6), motor (1) is connected with axle (7) by union joint, gear (8) and (9) are installed in that axle (7) is gone up and can slippages on axle, gear (10) and (11) are fixed on the optical axis position of screw mandrel (6), gear (8) and (11) engagement or gear (9) and (10) engagement, axle (7) and screw mandrel (6) are by bearings, travel switch (5) is installed in the destination county of slide block (3) process, and switch (2) is installed in the destination county of slide block (3) backhaul, and shell (13) adopts casting to form.

Claims (3)

1, a kind of propulsion plant of used for intravenous injection contains push pedal (12), shell (13), it is characterized in that this device is by motor (1), gear train, axle (7), screw mandrel (6), slide block (3) and travel switch (5) are formed, motor (1) is connected with axle (7), and gear train is installed in the optical axis position of axle (7) and screw mandrel (6), and push pedal (12) is arranged on the slide block (3), slide block (3) is enclosed within on the screw mandrel (6), and travel switch (5) is arranged on the destination county of slide block process.
2, intravenous injection propulsion plant according to claim 1 is characterized in that gear train is made up of gear (8), (9), (10) and (11), and wherein, it is balladeur train that a pair of coaxial line gear is arranged.
3, intravenous injection propulsion plant according to claim 1 is characterized in that being provided with switch (2) at the destination county of slide block (3) backhaul.
CN 89219255 1989-12-14 1989-12-14 Intravenous injection automatic propelling device Withdrawn CN2066747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 89219255 CN2066747U (en) 1989-12-14 1989-12-14 Intravenous injection automatic propelling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89219255 CN2066747U (en) 1989-12-14 1989-12-14 Intravenous injection automatic propelling device

Publications (1)

Publication Number Publication Date
CN2066747U true CN2066747U (en) 1990-12-05

Family

ID=4874157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 89219255 Withdrawn CN2066747U (en) 1989-12-14 1989-12-14 Intravenous injection automatic propelling device

Country Status (1)

Country Link
CN (1) CN2066747U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325127C (en) * 2000-12-22 2007-07-11 Dca设计国际有限公司 Drive mechanism for an injection device
CN103406917A (en) * 2013-08-30 2013-11-27 上海大学 Humanoid robot eye tear dropping device
CN104546023A (en) * 2015-01-29 2015-04-29 浙江省苍南中学 Electric dropper special for skin prick test
CN104546022A (en) * 2015-01-29 2015-04-29 浙江省苍南中学 Electric needle for skin pricking experiments
CN106237452A (en) * 2016-07-08 2016-12-21 大连达美医疗美容门诊有限公司 A kind of pressure-air skin care device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325127C (en) * 2000-12-22 2007-07-11 Dca设计国际有限公司 Drive mechanism for an injection device
CN103406917A (en) * 2013-08-30 2013-11-27 上海大学 Humanoid robot eye tear dropping device
CN104546023A (en) * 2015-01-29 2015-04-29 浙江省苍南中学 Electric dropper special for skin prick test
CN104546022A (en) * 2015-01-29 2015-04-29 浙江省苍南中学 Electric needle for skin pricking experiments
CN106237452A (en) * 2016-07-08 2016-12-21 大连达美医疗美容门诊有限公司 A kind of pressure-air skin care device

Similar Documents

Publication Publication Date Title
CN201524307U (en) Multifunctional injection pump with TCI learning mode
ATE176162T1 (en) HAND-HELD DEVICE FOR EXPRESSING INJECTION SYRINGES
CN2066747U (en) Intravenous injection automatic propelling device
CN205598361U (en) Injection device is assisted to intravenous route ware
CN213554477U (en) Medical electric injection device
CN218870978U (en) Novel injection beauty needle for facial reshaping
CN200987801Y (en) Micro-transfusion pump
CN216168862U (en) Single-hand suction and injection device
CN215840945U (en) Local automatic injection device of liquid preparation
CN2209532Y (en) Electric-driving fluid expeller for intravenous injection
CN211460816U (en) Medical silicone oil injector
CN211157847U (en) Simple injection pump
CN209645255U (en) It is a kind of to connect patient trolley automatically
CN86210943U (en) Clinical injection pushing aid
CN210494787U (en) Novel anesthesia booster
CN2259906Y (en) Medical purpose long distance controlled quick action infusion pump
CN217854122U (en) Novel sucking disc formula psychology nursing is with hypnotizing device
CN206261829U (en) A kind of sterile dispensing system
CN110882435A (en) Syringe support
CN221731885U (en) Auxiliary stand for anesthetic injection
CN221888872U (en) Full-automatic infusion support
CN220025740U (en) Enemator for digestive system department
CN2313596Y (en) Intravenous syringe
CN2107283U (en) Digital display type auto-injecting liquid medical instrument for oviduct
CN214909428U (en) Nursing device for nursing critical patients

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
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