CN209378195U - A kind of fast controller of infusion adjusting drop - Google Patents

Abstract

The utility model relates to flow regulator technical fields, in particular a kind of infusion, which is adjusted, drips fast controller, including adjusting the speed box and being mounted on the outer adjustment disk of speed regulation outer box wall, one end of bearer ring is provided with arrow, the inside of speed regulation box is equipped with regulating device, regulating device includes inner rotary table, one end of dividing disc is equipped with latch, through-hole is internally provided with push rod, one end of push rod is equipped with fitting head, the infusion, which is adjusted, drips fast controller, push rod slides in through-hole, perfusion tube is squeezed by extrusion head, realize the adjusting to perfusion tube flow velocity, the grade of flow velocity is adjusted in combination with arrow and scale code, the device overall structure is simple, it is practical, it is convenient that flow velocity is adjusted, and low cost, it is easy to operate, convenient for promoting the use of, limited block snaps onto limiting slot, inner rotary table can be limited and be fixed in through slot , avoid inner rotary table from shaking, improve using effect.

Description

A kind of fast controller of infusion adjusting drop

Technical field

The utility model relates to flow regulator technical field, specially a kind of infusion, which is adjusted, drips fast controller.

Background technique

Venous transfusion is to be needed various drugs, blood, nutriment etc. inputting human body according to the state of an illness of patient.Vein is defeated Liquid is one of clinically important treatment, emergency measures, and when infusion needs to control drop speed, drop speed be then according to age of patient, The state of an illness, pharmaceutical properties and effect for the treatment of etc. are adjusted by calculating, Nursing Experience infusion flow rate range generally 10~ 100 drops/minute.

The flow regulator clinically generally used at present needs nursing staff to compare few drops of numbers of time to control infusion drop Speed, time-consuming and laborious, low efficiency when use, is also easy to go wrong, although clinically also having using can accurately adjust the defeated of flow velocity Liquid pump, but higher cost.And children are more stringent to number of infusion drops requirement, cannot clinically accomplish every infant one infusion Pump is infused.In consideration of it, it is proposed that a kind of infusion, which is adjusted, drips fast controller.

Summary of the invention

It is adjusted the purpose of this utility model is to provide a kind of infusion and drips fast controller, to solve to mention in above-mentioned background technique Time-consuming and laborious, the low efficiency when flow regulator clinically generally used out uses, is also easy to the flow velocity that goes wrong and adjust Infusion pump, but the problem of higher cost.

To achieve the above object, the utility model provides the following technical solutions:

A kind of fast controller of infusion adjusting drop including speed regulation box and is mounted on the outer adjustment disk for adjusting the speed outer box wall, The outer wall of the outer adjustment disk is provided with multiple scale codes, and the center of the outer adjustment disk is provided through connecting shaft, institute The one end for stating connecting shaft is equipped with bearer ring, and one end of the bearer ring is provided with arrow, the inside peace of the speed regulation box Equipped with regulating device, one end of the regulating device is provided with first partition, and the other end of the first partition is provided with second Partition offers infusion tube seat close to the second partition side in the speed regulation box, and the regulating device includes inner rotary table, institute It states inner rotary table to be made of multiple dividing discs, the outer wall of each dividing disc is mounted on limiting slot, one end of the dividing disc Latch is installed, the center of the inner rotary table offers mounting groove.

Preferably, the connecting shaft outer wall and the mounting groove inner wall adhesion are fixed.

Preferably, the top of the latch is arc-shaped.

Preferably, the size of each latch is all different.

Preferably, the center of the first partition offers through slot, and the inner wall both ends of the through slot are equipped with limited block, institute The inside for stating second partition offers through-hole, and the through-hole is internally provided with push rod, and one end of the push rod is equipped with fitting Head, the other end of the push rod are equipped with extrusion head, and the push rod is arranged with return spring close to the extrusion head side.

Preferably, the limited block and the limiting slot are engaged by clamping.

Preferably, the push rod and the through-hole are slidably matched.

Compared with prior art, the utility model has the beneficial effects that

1, the infusion, which is adjusted, drips fast controller, and push rod slides in through-hole, squeezes perfusion tube by extrusion head, realizes to defeated The adjusting of liquid pipe flow velocity adjusts the grade of flow velocity in combination with arrow and scale code, and the device overall structure is simple, practical Property it is strong, it is convenient that flow velocity is adjusted, and low cost, it is easy to operate, convenient for promoting the use of.

2, the infusion, which is adjusted, drips fast controller, and limited block snaps onto limiting slot, can be fixed on inner rotary table limit logical In slot, inner rotary table is avoided to shake, improves using effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the outer adjusting dish structure explosive view of the utility model；

Fig. 3 is the speed regulation box schematic diagram of internal structure of the utility model；

Fig. 4 is the regulating device structural schematic diagram of the utility model；

Fig. 5 is the first partition structural schematic diagram of the utility model；

Fig. 6 is schematic enlarged-scale view at A in Fig. 3 of the utility model.

In figure: 1, adjusting the speed box；11, regulating device；111, inner rotary table；112, dividing disc；113, limiting slot；114, latch； 115, mounting groove；12, first partition；121, through slot；122, limited block；13, second partition；131, through-hole；132, push rod；133, It is bonded head；134, extrusion head；135, return spring；14, infusion tube seat；2, outer adjustment disk；21, scale code；22, connecting shaft；23, Bearer ring；24, arrow.

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 making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment 1

A kind of fast controller of infusion adjusting drop as shown in Figures 1 to 4, including adjusts the speed box 1 and is mounted on outside speed regulation box 1 The outer adjustment disk 2 of wall, the outer wall of outer adjustment disk 2 are provided with multiple scale codes 21, and the center of outer adjustment disk 2 is provided through Connecting shaft 22, one end of connecting shaft 22 are equipped with bearer ring 23, and one end of bearer ring 23 is provided with arrow 24, adjust the speed box 1 Inside regulating device 11 is installed, one end of regulating device 11 is provided with first partition 12, and the other end of first partition 12 is set It is equipped with second partition 13, adjusts the speed in box 1 and offers infusion tube seat 14 close to 13 side of second partition, regulating device 11 includes interior turns Disk 111, inner rotary table 111 are made of multiple dividing discs 112, and the outer wall of each dividing disc 112 is mounted on limiting slot 113, segmentation One end of disk 112 is equipped with latch 114, and the center of inner rotary table 111 offers mounting groove 115,22 outer wall of connecting shaft and peace 115 inner wall adhesion of tankage is fixed, and the top of latch 114 is arc-shaped, and the size of each latch 114 is all different.

In the present embodiment, the inner wall and connecting shaft 22 of bearer ring 23 are rotatably assorted, the outer wall and arrow of bearer ring 23 24 adhesions are fixed, and arrow 24 is made to be kept fixed position, convenient for instruction information.

Further, infusion tube seat 14 is the hollow structure that both ends are equipped with opening, convenient for perfusion tube is inserted into perfusion tube In slot 14.

Specifically, latch 114 and inner rotary table 111 are an integral molding structure, so that latch 114 and inner rotary table 111 connect tightly It is close, it is not easy to break.

Embodiment 2

As second of embodiment of the utility model, for the ease of being limited to regulating device 11, the utility model Personnel make improvements the structure of first partition 12, and as shown in Figure 5 and Figure 6, the center of first partition 12 offers through slot 121, The inner wall both ends of through slot 121 are equipped with limited block 122, and the inside of second partition 13 offers through-hole 131, the inside of through-hole 131 It is provided with push rod 132, one end of push rod 132 is equipped with fitting head 133, and the other end of push rod 132 is equipped with extrusion head 134, pushes away Bar 132 is arranged with return spring 135 close to 134 side of extrusion head, and limited block 122 and limiting slot 113 are engaged by clamping, push rod 132 It is slidably matched with through-hole 131.

In the present embodiment, 122 section semicircular in shape of limited block, and limited block 122 is made of rubber material, convenient for that will limit Position block 122 snaps onto limiting slot 113.

Further, the section for being bonded head 133 is arc-shaped, slips over from fitting head 133 convenient for latch 114, and then drive Push rod 132 is displaced.

Specifically, one end of return spring 135 sticks in 13 outer wall of second partition, the other end adhesion of return spring 135 In 134 outer wall of extrusion head, 134 return of extrusion head is driven by the elastic force of return spring 135.

The infusion of the utility model, which is adjusted, drips fast controller when in use, and perfusion tube is inserted into from infusion tube seat 14, and passes through Infusion tube seat 14 is worn, when carrying out flow velocity adjusting, it is only necessary to which the outer adjustment disk 2 of rotation, outer adjustment disk 2 drive interior turn by connecting shaft 22 Disk 111 rotates so that the different latch 114 of inner rotary table 111 is supported to on fitting head 133, due to each latch 114 size not It is identical, so that the distance of the ejection fitting head 133 of latch 114 is unequal, and after being bonded first 133 ejection, push rod 132 is in through-hole 131 Interior sliding squeezes perfusion tube by extrusion head 134, realizes the adjusting to perfusion tube flow velocity, while when the rotation of outer adjustment disk 2, referring to Show that arrow 24 due to being connected on bearer ring 23, keeps the constant of self-position, can combine arrow 24 and scale code 21 The grade of flow velocity is adjusted, the device overall structure is simple, and it is practical, it is convenient that flow velocity is adjusted, and low cost, operation side Just, convenient for popularization and use；

The infusion of the utility model, which is adjusted, drips fast controller when adjusting, and inner rotary table 111 rotates in through slot 121, when interior The latch 114 of turntable 111 is supported to when being bonded head 133, and limited block 122 snaps onto limiting slot 113, can be by inner rotary table 111 Limit is fixed in through slot 121, and inner rotary table 111 is avoided to shake, and improves using effect.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of infusion, which is adjusted, drips fast controller, including speed regulation box (1) and it is mounted on the outer adjusting for adjusting the speed box (1) outer wall Disk (2), it is characterised in that: the outer wall of the outer adjustment disk (2) is provided with multiple scale codes (21), the outer adjustment disk (2) Center is provided through connecting shaft (22), and one end of the connecting shaft (22) is equipped with bearer ring (23), the bearer ring (23) one end is provided with arrow (24), and the inside of speed regulation box (1) is equipped with regulating device (11), the adjusting dress The one end for setting (11) is provided with first partition (12), and the other end of the first partition (12) is provided with second partition (13), institute It states in speed regulation box (1) and offers infusion tube seat (14) close to the second partition (13) side, the regulating device (11) includes Inner rotary table (111), the inner rotary table (111) are made of multiple dividing discs (112), and the outer wall of each dividing disc (112) is equal It is equipped with limiting slot (113), one end of the dividing disc (112) is equipped with latch (114), the center of the inner rotary table (111) Position offers mounting groove (115).

2. infusion according to claim 1, which is adjusted, drips fast controller, it is characterised in that: connecting shaft (22) outer wall and institute Mounting groove (115) inner wall adhesion is stated to fix.

3. infusion according to claim 1, which is adjusted, drips fast controller, it is characterised in that: the top of the latch (114) is in Arc.

4. infusion according to claim 1, which is adjusted, drips fast controller, it is characterised in that: the ruler of each latch (114) It is very little to be all different.

5. infusion according to claim 1, which is adjusted, drips fast controller, it is characterised in that: the center of the first partition (12) Offer through slot (121), the inner wall both ends of the through slot (121) are equipped with limited block (122), the second partition (13) it is interior Portion offers through-hole (131), and the through-hole (131) is internally provided with push rod (132), one end installation of the push rod (132) Have fitting head (133), the other end of the push rod (132) is equipped with extrusion head (134), and the push rod (132) is squeezed close to described Pressure head (134) side is arranged with return spring (135).

6. infusion according to claim 5, which is adjusted, drips fast controller, it is characterised in that: the limited block (122) and described Limiting slot (113) is engaged by clamping.

7. infusion according to claim 5, which is adjusted, drips fast controller, it is characterised in that: the push rod (132) and described lead to Hole (131) is slidably matched.