CN209187761U - A kind of medical fluid flow regulator - Google Patents
A kind of medical fluid flow regulator Download PDFInfo
- Publication number
- CN209187761U CN209187761U CN201821815495.3U CN201821815495U CN209187761U CN 209187761 U CN209187761 U CN 209187761U CN 201821815495 U CN201821815495 U CN 201821815495U CN 209187761 U CN209187761 U CN 209187761U
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- China
- Prior art keywords
- mounting plate
- fixedly connected
- groove
- flow regulator
- sleeve
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of medical fluid flow regulators, including mounting plate, the right side of mounting plate is hinged with cover board by hinge, mounting groove is offered on the upside of the front end of mounting plate, casing is slidably connected in mounting groove, screw shell is fixedly connected in casing, the side of mounting groove is rotatably connected to screw rod by rolling bearing, one end of screw rod extends to the inside of casing and connect with the inside thread of screw shell, the other end of screw rod passes through rolling bearing and is fixedly connected with turntable, the front side of mounting plate and cover board offers rectangular channel, it is connected in rectangular channel and is connected to electric heating wire, sealing plate is fixedly connected at the notch of rectangular channel, fixing groove is offered on front side of mounting plate, the upper and lower ends of fixing groove are connected to the upper and lower ends of mounting plate respectively.The utility model can carry out auxiliary heating to perfusion tube, and flow regulator easy to disassemble is recycled, and facilitates medical staff to operate with, also saves resource.
Description
Technical field
The utility model relates to medical apparatus technique field more particularly to a kind of medical fluid flow regulators.
Background technique
Common intravenous infusion, also referred to as gravity infusion overcome the resistance of ducting and vein by the gravity that liquid height generates
Medical fluid is pressed into vein and the circulatory system by pressure.Flow regulator is exactly that the clinical pulley cried or water stop, its work is former
Reason is exactly the pulley extruded infusion pipeline of hand push, so that the size of liquid latus rectum (access) generates variation, according to fluid dynamics original
The resistance for managing the bigger pipeline generation of latus rectum that fluid passes through is smaller, conversely, latus rectum is smaller, resistance is bigger.There is pipe resistance
Afterwards, the gravity of liquid is only driving force after overcoming resistance, and adjuster adjusts pipe resistance, and liquid driven power will change therewith.
In the prior art, flow regulator is that perfusion tube is followed to be used together, and is also disposable products, but existing stream
Fast regulator function is simple, is merely capable of the flow velocity of regulating liquid medicine, and medicine liquid heating, Er Qieliu cannot be enough assisted when temperature is lower
Amount adjuster is abandoned with perfusion tube, can not be reused, be wasted resource.
Utility model content
Purpose of the utility model is to solve flow regulator function functions in the prior art can not simply repeat to make
With the problem of, and propose a kind of medical fluid flow regulator.
To achieve the goals above, the utility model adopts the technical scheme that
The right side of a kind of medical fluid flow regulator, including mounting plate, the mounting plate is hinged with cover board by hinge, described
Mounting groove is offered on the upside of the front end of mounting plate, casing is slidably connected in the mounting groove, is fixedly connected in described sleeve pipe
The side of screw shell, the mounting groove is rotatably connected to screw rod by rolling bearing, and one end of the screw rod extends to casing
Inside and connect with the inside thread of screw shell, the other end of the screw rod, which passes through rolling bearing and is fixedly connected with, to be turned
The front end of disk, the mounting plate and cover board offers rectangular channel, is connected in the rectangular channel and is connected to electric heating wire, the rectangle
It is fixedly connected with sealing plate at the notch of slot, fixing groove, the upper and lower ends of the fixing groove are offered on front side of the mounting plate
It is connected to respectively with the upper and lower ends of mounting plate, the side of the fixing groove is connected to mounting groove, and one end of described sleeve pipe extends
To fixing groove, strip groove is offered at the front end right center of the cover board, and fixed mechanism is equipped in the strip groove, it is described
The card slot matched with fixed mechanism is offered on the left of the front end of mounting plate.
Preferably, the fixed mechanism includes the guide rod being fixedly connected in strip groove, on the bar wall of the guide rod
Sliding sleeve is connected to sleeve, and the sleeve is matched with card slot, and the side of the card slot offers limiting slot, the side of the sleeve
It is fixedly connected with fixture block, the fixture block is matched with limiting slot, and the side of the strip groove offers strip through-hole, the bar shaped
Brake bar is slidably connected in through-hole, one end of the brake bar passes through strip through-hole and is fixedly connected with the side wall of sleeve, institute
It states movable sleeve on the bar wall of guide rod and is connected to spring, one end of the spring is fixedly connected with the side wall of strip groove, the spring
The other end be fixedly connected with the side wall of sleeve.
Preferably, one end of described sleeve pipe is fixedly connected with arc bump.
Preferably, symmetrical position limiting slide block there are two being fixedly connected on the tube wall of described sleeve pipe, the mounting groove phase
Pair two sides offer limit sliding chutes, the limit sliding chutes are matched with position limiting slide block.
Preferably, silica gel piece is fixedly connected at the front end upper center of the cover board.
Preferably, the width of the card slot is greater than the diameter of sleeve.
Compared with prior art, the utility model provides a kind of medical fluid flow regulator, have it is following the utility model has the advantages that
1, the medical fluid flow regulator rotates turntable with hand, turntable rotation drives silk by the turntable being arranged on screw rod
Bar rotation, screw rod rotation drive screw shell to keep casing mobile, and casing is mobile to drive arc bump mobile, and arc bump is mobile deep
The logical liquid level product for entering to adjust perfusion tube to squeezing perfusion tube in fixing groove, changes liquid speed degree out, in environment temperature
When lower, the power supply for connecting electric heating wire makes electric heating wire work, so as to heat to medical fluid.
2, the medical fluid flow regulator closes cover board by the fixture block being arranged on sleeve, and sleeve is moved in card slot,
Spring pushes casing to be clamped fixture block and limiting slot simultaneously, so as to which flow regulator to be connected on perfusion tube, has been infused
Brake bar is pulled with hand after, the mobile band moving sleeve of brake bar keeps fixture block mobile, and fixture block movement is separated with limiting slot, so as to
Flow regulator easy to disassemble, facilitates medical staff to operate with, and also saves resource.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, this is practical new
Type can carry out auxiliary heating to perfusion tube, and flow regulator easy to disassemble is recycled, and medical staff's operation is facilitated to make
With also saving resource.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of medical fluid flow regulator structural schematic diagram；
Fig. 2 be the utility model proposes a kind of medical fluid flow regulator cover plate right view；
Fig. 3 is the schematic enlarged-scale view in Fig. 1 at A.
In figure: 1 card slot, 2 electric heating wires, 3 mounting plates, 4 turntables, 5 screw rods, 6 position limiting slide blocks, 7 limit sliding chutes, 8 casings, 9
Fixing groove, 10 arc bumps, 11 screw shells, 12 sealing plates, 13 cover boards, 14 fixture blocks, 15 springs, 16 brake bars, 17 guide rods,
18 strip grooves, 19 sleeves, 20 rolling bearings.
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.
In the description of the present invention, it should be understood that term " on ", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "top", "bottom", "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
Referring to Fig.1-3, a kind of medical fluid flow regulator, including mounting plate 3, the right side of mounting plate 3 are hinged with by hinge
The front end upside of cover board 13, mounting plate 3 offers mounting groove, and casing 8 is slidably connected in mounting groove, is consolidated on the tube wall of casing 8
There are two symmetrical position limiting slide block 6, the opposite two sides of mounting groove offer limit sliding chutes 7 for fixed connection, limit sliding chutes 7 with
Position limiting slide block 6 matches, and increases the stability when movement of casing 8, is fixedly connected with screw shell 11 in casing 8, mounting groove
Side is rotatably connected to screw rod 5 by rolling bearing 20, and a side opening of mounting groove consolidates the outer ring of rolling bearing 20 with aperture
Fixed connection, the inner ring of rolling bearing 20 are fixedly connected with the bar wall of screw rod 5, make screw rod 5 be merely able to rotate, be unable to transverse shifting,
One end of screw rod 5 extends to the inside of casing 8 and connect with the inside thread of screw shell 11, and the other end of screw rod 5 passes through rolling
Dynamic bearing 20 is simultaneously fixedly connected with turntable 4, and the front end of mounting plate 3 and cover board 13 offers rectangular channel, is solidly connected in rectangular channel
There is electric heating wire 2, the power input end of electric heating wire 2 passes through conducting wire and control switch and the qualitative connection of external power supply, this technology
Be widely used in life, those skilled in the art should know, Gu no longer do it is excessive repeat, at the notch of rectangular channel
It is fixedly connected with sealing plate 12, sealing plate 12 can make distributing for the even heat of electric heating wire 2, and prevent heating temperature mistake
Height, the front side of mounting plate 3 offer fixing groove 9, and the upper and lower ends of fixing groove 9 are connected to the upper and lower ends of mounting plate 3 respectively,
The side of fixing groove 9 is connected to mounting groove, and one end of casing 8 is fixedly connected with arc bump 10, and arc bump 10 can be to defeated
Liquid pipe is squeezed, and one end of casing 8 extends in fixing groove 9, offers strip groove 18 at the front end right center of cover board 13,
It is equipped with fixed mechanism in strip groove 18, the card slot 1 matched with fixed mechanism, fixed machine are offered on the left of the front end of mounting plate 3
Structure includes the guide rod 17 being fixedly connected in strip groove 18, and sliding sleeve is connected to sleeve 19, sleeve 19 on the bar wall of guide rod 17
It is matched with card slot 1, when closing mounting plate 3 and cover board 13, the side of sleeve 19 is moved in card slot 1, and the width of card slot 1 is greater than
The diameter of sleeve 19 facilitates sleeve 19 to enter inside card slot 1, the side of card slot 1 offers limiting slot, the side of sleeve 19
It is fixedly connected with fixture block 14, fixture block 14 is matched with limiting slot, and when the side of sleeve 19 is moved in card slot 1, spring 15 is pushed
Sleeve 19 is moved to fixture block 14 in limiting slot, is clamped mounting plate 3 and cover board 13, it is logical that the side of strip groove 18 offers bar shaped
Hole slidably connects brake bar 16 in strip through-hole, and brake bar 16 can pull sleeve 19 mobile, and one end of brake bar 16 passes through
Strip through-hole is simultaneously fixedly connected with the side wall of sleeve 19, and movable sleeve is connected to spring 15 on the bar wall of guide rod 17, and the one of spring 15
End is fixedly connected with the side wall of strip groove 18, and the other end of spring 15 is fixedly connected with the side wall of sleeve 19, the front end of cover board 13
The position opposite with fixing groove 9 is fixedly connected with silica gel piece at upper center, and silica gel piece can increase the friction with perfusion tube
Power prevents flow regulator from sliding.
In the utility model, in use, perfusion tube is put into fixing groove 9, closing cover board 13 makes sleeve 19 be moved to card
In slot 1, while spring 15 pushes casing 19 to be clamped fixture block 14 and limiting slot, flow regulator can be connected to perfusion tube
On, braking 16 is pulled with hand after the completion of infusion, the movement band moving sleeve 19 of brake bar 16 keeps fixture block 14 mobile, and fixture block 14 is mobile and limits
Position slot separation, facilitates medical staff's operation dismounting flow regulator, rotates turntable 4 with hand, and the rotation of turntable 4 drives screw rod 5 to rotate,
The rotation of screw rod 5 drives screw shell 11 to keep casing 8 mobile, and casing 8 is mobile to drive arc bump 10 mobile, and arc bump 10 is mobile
Go deep into fixing groove 9 squeezing perfusion tube, the logical liquid level product of perfusion tube can be adjusted, change liquid speed degree out, in environment
When temperature is lower, the power supply for connecting electric heating wire 2 makes the work of electric heating wire 1 generate heat, so as to heat to medical fluid.
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. a kind of medical fluid flow regulator, including mounting plate (3), which is characterized in that pass through hinge on the right side of the mounting plate (3)
It is hinged with cover board (13), offers mounting groove on the upside of the front end of the mounting plate (3), slidably connect casing in the mounting groove
(8), it is fixedly connected with screw shell (11) in described sleeve pipe (8), the side of the mounting groove is rotated by rolling bearing (20)
It is connected with screw rod (5), one end of the screw rod (5) extends to the inside of casing (8) and the inside thread with screw shell (11)
Connection, the other end of the screw rod (5) pass through rolling bearing (20) and are fixedly connected with turntable (4), the mounting plate (3) and lid
The front end of plate (13) offers rectangular channel, is connected and is connected to electric heating wire (2) in the rectangular channel, at the notch of the rectangular channel
It is fixedly connected with sealing plate (12), is offered fixing groove (9) on front side of the mounting plate (3), up and down the two of the fixing groove (9)
End is connected to the upper and lower ends of mounting plate (3) respectively, and the side of the fixing groove (9) is connected to mounting groove, described sleeve pipe (8)
One end extend in fixing groove (9), offer strip groove (18), the bar shaped at the front end right center of the cover board (13)
It is equipped with fixed mechanism in slot (18), offers the card slot (1) matched with fixed mechanism on the left of the front end of the mounting plate (3).
2. a kind of medical fluid flow regulator according to claim 1, which is characterized in that the fixed mechanism includes fixed connects
The guide rod (17) in strip groove (18) is connect, sliding sleeve is connected to sleeve (19), the set on the bar wall of the guide rod (17)
Cylinder (19) is matched with card slot (1), and the side of the card slot (1) offers limiting slot, and the side of the sleeve (19) is fixed to be connected
It is connected to fixture block (14), the fixture block (14) matches with limiting slot, and the side of the strip groove (18) offers strip through-hole, institute
State and slidably connected in strip through-hole brake bar (16), one end of the brake bar (16) pass through strip through-hole and with sleeve (19)
Side wall be fixedly connected, movable sleeve is connected to spring (15) on the bar wall of the guide rod (17), one end of the spring (15) with
The side wall of strip groove (18) is fixedly connected, and the other end of the spring (15) is fixedly connected with the side wall of sleeve (19).
3. a kind of medical fluid flow regulator according to claim 1, which is characterized in that one end of described sleeve pipe (8) is fixed
It is connected with arc bump (10).
4. a kind of medical fluid flow regulator according to claim 1, which is characterized in that solid on the tube wall of described sleeve pipe (8)
There are two symmetrical position limiting slide blocks (6) for fixed connection, and the opposite two sides of the mounting groove offer limit sliding chutes (7), institute
Limit sliding chutes (7) are stated to match with position limiting slide block (6).
5. a kind of medical fluid flow regulator according to claim 1, which is characterized in that on the upside of the front end of the cover board (13)
Silica gel piece is fixedly connected at center.
6. a kind of medical fluid flow regulator according to claim 1, which is characterized in that the width of the card slot (1) is greater than
The diameter of sleeve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815495.3U CN209187761U (en) | 2018-11-06 | 2018-11-06 | A kind of medical fluid flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815495.3U CN209187761U (en) | 2018-11-06 | 2018-11-06 | A kind of medical fluid flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209187761U true CN209187761U (en) | 2019-08-02 |
Family
ID=67410365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821815495.3U Expired - Fee Related CN209187761U (en) | 2018-11-06 | 2018-11-06 | A kind of medical fluid flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209187761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949781A (en) * | 2019-12-24 | 2020-04-03 | 芜湖西通三维技术有限公司 | Ink horn packagine machine tears device with sealing double faced adhesive tape |
-
2018
- 2018-11-06 CN CN201821815495.3U patent/CN209187761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949781A (en) * | 2019-12-24 | 2020-04-03 | 芜湖西通三维技术有限公司 | Ink horn packagine machine tears device with sealing double faced adhesive tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |