CN209713857U - Blood return preventing infusion device - Google Patents

Blood return preventing infusion device Download PDF

Info

Publication number
CN209713857U
CN209713857U CN201920167797.2U CN201920167797U CN209713857U CN 209713857 U CN209713857 U CN 209713857U CN 201920167797 U CN201920167797 U CN 201920167797U CN 209713857 U CN209713857 U CN 209713857U
Authority
CN
China
Prior art keywords
frame
conduit
heating
infusion
blood return
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
Application number
CN201920167797.2U
Other languages
Chinese (zh)
Inventor
杨川
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.)
Zigong First Peoples Hospital
Original Assignee
Zigong First Peoples Hospital
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 Zigong First Peoples Hospital filed Critical Zigong First Peoples Hospital
Priority to CN201920167797.2U priority Critical patent/CN209713857U/en
Application granted granted Critical
Publication of CN209713857U publication Critical patent/CN209713857U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses blood return preventing infusion devices, including conduit, bottle plug puncture unit and injection needle, the outer cover of the conduit is equipped with gripper frame, rotation slot is offered on the preceding table wall of the gripper frame, the inner rotation of the rotation slot is connected with knob, the inner cavity two sides of the knob and gripper frame are rotatablely connected by threaded rod, and the outer cover of the threaded rod is equipped with thread bush, are provided with check valve on the communicating pipe.In the utility model, by the setting of loading frame, air bag can be placed, pass through the setting of anti-stab frame and rubber block, puncturing to air bag for button can be prevented, by the setting of communicating pipe, when can air bag be punctured, the air of air bag enters conduit by communicating pipe, pressure is applied to medical fluid, and by the setting of check valve, it can prevent medical fluid from flowing back into communicating pipe, by the setting of air filter, it can prevent air from entering human body by conduit.

Description

Blood return preventing infusion device
Technical field
The utility model relates to medical apparatus and instruments technical field more particularly to blood return preventing infusion devices.
Background technique
Infusion apparatus is that the common medical treatment consumptive materials of one kind are established channel between vein and medical fluid, be used for by aseptic process Venous transfusion, generally by intravenous needle or injection needle, needle-covering cap, infusion tube, liquid medicine filter, flow regulator, drop pot, bottle Eight part connection compositions such as puncture outfit, air filter are filled in, for infusion segment device there are also injection member, dosing mouth etc., infusion apparatus is wide General applies in Medical Devices, so, it is meaningful for developing a kind of infusion apparatus easy to use.
Traditional infusion apparatus there are many deficiencies during use place, prevent back firstly, traditional infusion apparatus lacks Blood device, when possible medical fluid is finished fastly, there is blood return phenomenon in the powerful pressure in vein blood vessel of conduit internal pressure, secondly, passing The infusion apparatus of system lacks heating device, the colder or even numb limb when infusion in winter, finally, traditional infusion apparatus Lack clamping device, is likely to result in falling off between infusion apparatus and transfusion bottle.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the blood return preventing infusion device proposed.
To achieve the goals above, the utility model adopts the technical scheme that blood return preventing infusion device, including conduit, Bottle plug puncture unit and injection needle, the outer cover of the conduit are equipped with gripper frame, offer rotation on the preceding table wall of the gripper frame Slot, the inner rotation of the rotation slot are connected with knob, and the inner cavity two sides of the knob and gripper frame pass through threaded rod rotation and connect It connects, the outer cover of the threaded rod is equipped with thread bush, is welded with clamping plate at the top of the thread bush, wherein one section of conduit Outside is provided with heating frame, and the side of the conduit is welded with loading frame, is connected between the loading frame and conduit by communicating pipe It is logical, check valve is provided on the communicating pipe.
It is as above-mentioned technical proposal to further describe:
One end of the conduit is communicated with bottle plug puncture unit, and the other end of the conduit is communicated with injection needle.
It is as above-mentioned technical proposal to further describe:
The bottom of the gripper frame is provided with infusion pot, passes through infusion pot connection between the conduit.
It is as above-mentioned technical proposal to further describe:
There are two the heating frame is arranged altogether, and two heating frames are distributed in conduit two sides, and the inner cavity of the heating frame is set It is equipped with heating plate, is welded between the heating plate and heating frame by battery, the vertical end two sides of the heating frame are respectively provided with There is magnet.
It is as above-mentioned technical proposal to further describe:
The loading frame is provided with air bag, and the side of the loading frame is embedded with anti-stab frame, and the inside of the anti-stab frame is sliding It is dynamic to be connected with button, rubber block is provided between the button and anti-stab frame.
It is as above-mentioned technical proposal to further describe:
The outside of the conduit and air filter and flow regulator are disposed between loading frame and injection needle.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, by the setting of loading frame, air bag can be placed, passes through anti-stab frame and rubber block Setting, puncturing to air bag for button can be prevented, pass through the setting of communicating pipe, when can air bag be punctured, air bag Air enters conduit by communicating pipe, applies pressure to medical fluid, and by the setting of check valve, it can prevent medical fluid from flowing back into company In siphunculus, by the setting of air filter, it can prevent air from entering human body by conduit.
2, in the utility model, by the setting of battery and heating plate, medical fluid can be heated by conduit, is prevented Only so that infusion person's numb limb, passes through, the semicircular setting of heating frame can be folded conduit, together for medical fluid supercooling When to medicine liquid heating so that heating surface (area) (HS is wider, by the setting of magnet, two heating frames can be made to be attached together, and Heating location can be adjusted, so that heating is more flexible.
3, in the utility model, by the setting of rotation slot, knob can be made in rotation slot inner rotation, pass through screw thread The setting of bar can make knob and gripper frame inner surface wall be rotatablely connected, by the setting of thread bush, clamping plate can be made in water Square move back and forth the clamping, it can be achieved that transfusion bottle upwards.
Detailed description of the invention
Fig. 1 is transfusion system structure schematic diagram in the utility model;
Fig. 2 is gripper frame schematic internal view in the utility model;
Fig. 3 is loading frame schematic internal view in the utility model;
Fig. 4 is that heating frame overlooks schematic internal view in the utility model;
Fig. 5 is the utility model middle clamp plate top view.
Marginal data:
1, clamping plate;2, rotation slot;3, gripper frame;4, knob;5, conduit;6, infusion pot;7, heating frame;8, communicating pipe;9, Anti-stab frame;10, rubber block;11, air filter;12, injection needle;13, flow regulator;14, button;15, loading frame;16, Bottle plug puncture unit;17, threaded rod;18, thread bush;19, air bag;20, magnet;21, battery;22, heating plate;801, unidirectional Valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig.1-5, blood return preventing infusion device, including conduit 5, bottle plug puncture unit 16 and injection needle 12, the outer cover of conduit 5 Equipped with gripper frame 3, rotation slot 2 is offered on the preceding table wall of gripper frame 3, the inner rotation of rotation slot 2 is connected with knob 4, knob 4 One end be set as needle prick shape, air bag 19 can be punctured, the inner cavity two sides of knob 4 and gripper frame 3 pass through 17 turns of threaded rod Dynamic connection, the outer cover of threaded rod 17 are equipped with thread bush 18, and the top of thread bush 18 is welded with clamping plate 1, and clamping plate 1 carries out transfusion bottle Clamping prevents falling off for infusion apparatus and transfusion bottle, wherein the outside of one section of conduit 5 is provided with heating frame 7, the side welding of conduit 5 There is loading frame 15, by being connected to communicating pipe 8 between loading frame 15 and conduit 5, check valve 801, check valve are provided on communicating pipe 8 801 can prevent medical fluid from flowing back into communicating pipe 8.
Further, one end of conduit 5 is communicated with bottle plug puncture unit 16, and the other end of conduit 5 is communicated with injection needle 12, leads to The blood vessel of infusion person can be punctured by crossing injection needle 12, and bottle plug puncture unit 16 can puncture transfusion bottle.
Further, the bottom of gripper frame 3 is provided with infusion pot 6, is connected between conduit 5 by infusion pot 6, passes through infusion 6 observable transfusion speed of pot.
Further, heating frame 7 is altogether there are two settings, and two heating frames 7 are distributed in 5 two sides of conduit, heating frame 7 it is interior Chamber is provided with heating plate 22, and 7 are welded by battery 21 between heating plate 22 and heating frame, and the vertical end two sides of heating frame 7 are equal It is provided with magnet 20, is attracted by the magnetic force of magnet 20, two heating frames 7 may make to form an entirety.
Further, loading frame 15 is provided with air bag 19, and the side of loading frame 15 is embedded with anti-stab frame 9, anti-stab frame 9 it is interior Portion slidably connects button 14, rubber block 10 is provided between button 14 and anti-stab frame 9, anti-stab frame 9 and rubber block 10 are to prevent Button 14 is not intended to puncture to air bag 19.
Further, be disposed between the outside of conduit 5 and loading frame 15 and injection needle 12 air filter 11 and Flow regulator 13, flow regulator 13 can control the flowing velocity of medical fluid, and air filter 11 can be to the air in air bag 19 It is filtered.
Working principle: in use, punctured by bottle plug puncture unit 16 to transfusion bottle bottom, then turning knob 4, knob So that threaded rod 17 and then rotates, the rotation of threaded rod 17 will drive the movement that thread bush 18 carries out horizontal direction for 4 rotation meeting, Movement in 18 horizontal direction of thread bush will drive clamping plate 1 and carry out movement in horizontal direction, and the movement of clamping plate 1 realizes pair The clamping of transfusion bottle can prevent infusion apparatus from falling off, and when being infused infusion person, take away rubber block 10, promoting button 14, button 14 to The movement of 15 direction of loading frame, the other end of button 14 can puncture air bag 19, and the air of air bag 19 can be entered by communicating pipe 8 leads Pipe 5, and pressure is applied to medical fluid, so that the pressure of medical fluid is greater than the pressure of vein blood vessel when puncturing infusion person's blood vessel, The effect that anti-blood back can be played, when air pass through air filter 11 when, can be absorbed by air filter 11, prevent air into Enter to human body, when needing to medicine liquid heating in winter, battery 21 can heat heating plate 22, the heat of heating plate 22 Amount can heat medical fluid by conduit 5, so that infusion person will not experience uncomfortable because medical fluid is too cool.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. blood return preventing infusion device, including conduit (5), bottle plug puncture unit (16) and injection needle (12), which is characterized in that the conduit (5) outer cover is equipped with gripper frame (3), offers rotation slot (2) on the preceding table wall of the gripper frame (3), the rotation slot (2) Inner rotation be connected with knob (4), the inner cavity two sides of the knob (4) and gripper frame (3) are connected by threaded rod (17) rotation It connects, the outer cover of the threaded rod (17) is equipped with thread bush (18), is welded with clamping plate (1), institute at the top of the thread bush (18) The outside for stating wherein one section of conduit (5) is provided with heating frame (7), and the side of the conduit (5) is welded with loading frame (15), described It is connected between loading frame (15) and conduit (5) by communicating pipe (8), is provided with check valve (801) on the communicating pipe (8).
2. blood return preventing infusion device according to claim 1, which is characterized in that one end of the conduit (5) is communicated with bottle stopper The other end of puncture outfit (16), the conduit (5) is communicated with injection needle (12).
3. blood return preventing infusion device according to claim 1, which is characterized in that the bottom of the gripper frame (3) is provided with defeated Liquid pot (6) passes through infusion pot (6) connection between the conduit (5).
4. blood return preventing infusion device according to claim 1, which is characterized in that there are two the heating frame (7) is arranged altogether, and Two heating frames (7) are distributed in conduit (5) two sides, and the inner cavity of the heating frame (7) is provided with heating plate (22), the heating plate (22) it is welded between heating frame (7) by battery (21), the vertical end two sides of the heating frame (7) are provided with magnet (20)。
5. blood return preventing infusion device according to claim 1, which is characterized in that the loading frame (15) is provided with air bag (19), the side of the loading frame (15) is embedded with anti-stab frame (9), and the internal slide of the anti-stab frame (9) is connected with button (14), rubber block (10) are provided between the button (14) and anti-stab frame (9).
6. blood return preventing infusion device according to claim 1, which is characterized in that the outside of the conduit (5) and loading frame (15) air filter (11) and flow regulator (13) are disposed between injection needle (12).
CN201920167797.2U 2019-01-30 2019-01-30 Blood return preventing infusion device Active CN209713857U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920167797.2U CN209713857U (en) 2019-01-30 2019-01-30 Blood return preventing infusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920167797.2U CN209713857U (en) 2019-01-30 2019-01-30 Blood return preventing infusion device

Publications (1)

Publication Number Publication Date
CN209713857U true CN209713857U (en) 2019-12-03

Family

ID=68682138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920167797.2U Active CN209713857U (en) 2019-01-30 2019-01-30 Blood return preventing infusion device

Country Status (1)

Country Link
CN (1) CN209713857U (en)

Similar Documents

Publication Publication Date Title
CN209713857U (en) Blood return preventing infusion device
CN209221171U (en) A kind of infusion support
CN204932442U (en) A kind of automatic liquid-stopping transfusion apparatus
CN208243843U (en) A kind of double governor intravenous transfusion device
CN206822805U (en) One kind nursing employs dispensation apparatus with oneself
CN203154431U (en) Anti-backflow intravenous infusion set
CN214713684U (en) Portable infusion nursing device
CN209316683U (en) A kind of new type of safe prompting type infusion set
CN204121519U (en) There is the transfusion device of automatic flow-stop function
CN209237074U (en) A kind of paediatrics fixing device for transfusion
CN207429461U (en) The infusion apparatus for preventing flow regulator from gliding
CN213911808U (en) Infusion nursing pad used in winter
CN213031512U (en) Disposable transfusion system
CN213131284U (en) Pre-hospital emergency infusion device
CN208823613U (en) A kind of disposable transfusion device
CN213724046U (en) Medical transfer line dropping bottle of paediatrics prevents crossing a device that drips
CN210812866U (en) Surgical drainage device
CN208464911U (en) Stomach tube Oxygen tube integrated device
CN211750389U (en) Medical infusion auxiliary device
CN208756697U (en) The infusion device of automatic replacement transfusion bottle
CN215023910U (en) Transfusion device for cardiovascular internal medicine nursing
CN210904364U (en) Novel negative pressure transfusion device
CN211611104U (en) Novel bottle stopper puncture outfit
CN209475274U (en) The extension salt water installations of salt water are moved in a kind of band heating with oneself
CN213964638U (en) Operating room infusion blood transfusion care implement

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant