CN213252057U

CN213252057U - Medical flow rate auxiliary controller

Info

Publication number: CN213252057U
Application number: CN202021897782.0U
Authority: CN
Inventors: 周平; 罗颜
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-25
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a flow velocity auxiliary controller for medical care, which comprises an installation seat and a cover plate arranged on one side of the installation seat, wherein one end of the cover plate is rotationally connected with the installation seat, and the other end is detachably fastened with the installation seat through a buckle; one side that the mount pad is close to the apron is equipped with along its length direction fashioned liquid pipe restraint groove, and the mount pad is inside to be equipped with the pilot hole, and slidable mounting has a top ejector pad in the pilot hole, and top ejector pad one end can stretch into in the liquid pipe restraint inslot, other end threaded connection has the regulation pole, should adjust the pole with pilot hole normal running fit, the one end that the top ejector pad was kept away from to the regulation pole is located the mount pad outside to be provided with handheld carousel, be equipped with the scale mark on this handheld carousel, be equipped with on the mount pad with handheld carousel just right index mark. The utility model has the advantages that: the speed-regulating device can be quickly installed on a liquid pipe needing speed regulation, and the flow speed of liquid in the pipe can be timely and accurately regulated.

Description

Medical flow rate auxiliary controller

Technical Field

The utility model relates to a medical nursing apparatus, concretely relates to medical care is with velocity of flow auxiliary control ware.

Background

In clinical care, some treatment modalities often involve the exchange of fluids with the patient, such as: transfusion, blood transfusion, etc. to the body of the patient, or drainage operation of leading out pleural effusion, gastric effusion, etc. from the body of the patient.

For the liquid tubes related to the above treatment means, since some tubes are not provided with a flow control mechanism, the flow rate of the liquid cannot be well controlled during the medical care process, especially in the case that a plurality of liquid tubes are inserted into a patient during an operation, the flow rate in the liquid tubes can be reduced only by the conventional method, that is: tying knots in the tube or grasping the tube with a clip can greatly affect the surgical and nursing operations.

Even though some infusion tubes are equipped with a flow control mechanism, such as an infusion tube with a roller-type regulator, the roller-type regulator can only roughly regulate the flow rate, and cannot accurately control the flow rate of the liquid, and it is difficult to meet the flow rate control requirement when a patient with a strict demand for the flow rate of the liquid medicine, such as heart failure, is encountered.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a medical care is with velocity of flow auxiliary control ware, convenient to use can install fast on the liquid pipe that needs the speed governing to the velocity of flow of intraductal liquid is adjusted in time, accurately.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the utility model provides a medical care is with supplementary controller of velocity of flow which the key lies in: the device comprises an installation seat and a cover plate arranged on one side of the installation seat, wherein one end of the cover plate is rotatably connected with the installation seat, and the other end of the cover plate is buckled with the installation seat through a buckle and can be operated between an opening state and a buckling state;

one side that the mount pad is close to the apron is equipped with along its length direction fashioned liquid pipe restraint groove, has the pilot hole that sets up along the direction of height on the mount pad, and slidable mounting has the ejector pad in the pilot hole, and ejector pad one end can stretch into in the liquid pipe restraint inslot, another end threaded connection has the regulation pole, this regulation pole with pilot hole normal running fit, the one end that the ejector pad was kept away from to the regulation pole is located the mount pad outside to be provided with handheld carousel, this handheld carousel outer fringe circumference is equipped with the scale mark, be equipped with on the mount pad with handheld carousel just right direction's indicate mark.

Adopt above-mentioned structure, velocity of flow auxiliary control ware simple structure conveniently carries, and medical personnel can put on one's body at any time, when needing to use, fixes the liquid pipe on one's body at liquid pipe restraint inslot, then twists the handheld carousel of turning and make the regulation pole at the pilot hole internal rotation, because adjust pole and ejector pad threaded connection, so the ejector pad can slide at the pilot hole this moment to oppress the liquid pipe, change the local cross-sectional area of liquid pipe, and then reach the purpose of control velocity of flow. Simultaneously, through set up the scale mark on handheld carousel and set up the index mark on the mount pad, can also realize the accurate control of liquid velocity of flow.

Preferably, the method comprises the following steps: the inner of adjusting the pole is equipped with the ring channel, the locking screw that stretches into in the ring channel is installed to the both sides of mount pad for the restriction adjusts pole axial displacement. By adopting the structure, the adjusting rod can be ensured to only do rotating motion in the assembling hole and can not move along the axial direction, so that the rotating of the adjusting rod can drive the pushing block to move.

Preferably, the method comprises the following steps: the adjusting rod is provided with an external thread, and the pushing block is provided with a threaded hole matched with the external thread. By adopting the structure, the threaded connection between the two is convenient to realize.

Preferably, the method comprises the following steps: the liquid pipe restraint groove comprises a deformation part and positioning parts positioned at two ends of the deformation part, and the width of the deformation part is greater than that of the positioning parts. By adopting the structure, the positioning part can ensure that the liquid pipe is stably arranged in the liquid pipe restraining groove, and the deformation part can ensure that the section of the liquid pipe is easier to deform under the extrusion action of the pushing block.

Preferably, the method comprises the following steps: the cover plate is provided with a convex part corresponding to the liquid pipe restraint groove, and the convex part is provided with an inward concave cambered surface. With the above configuration, the liquid pipe can be further stably fixed in the liquid pipe confining groove.

Preferably, the method comprises the following steps: one side of the mounting seat is provided with a forming groove, a flange is arranged on the groove wall of the lower end of the forming groove, and the buckle extends outwards from the edge of the cover plate and can be buckled on the flange. Adopt above-mentioned structure to the buckle joint apron.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the universal liquid tube has good universality, can be suitable for various liquid tubes involved in medical care, and can be repeatedly used.

2. The liquid pipe speed regulating device is convenient to operate, can be quickly installed on a liquid pipe needing speed regulation, and can change the cross sectional area of the liquid pipe by twisting the handheld rotating disc, so that the purpose of controlling the flow speed is achieved.

3. The setting of scale mark and index mark can realize the accurate control of liquid velocity of flow, and the patient that requires very strict to the liquid medicine velocity of flow when being particularly useful for the infusion, if: dosage control for patients with heart failure.

4. Simple structure, and can be carried about by medical personnel and reused.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

FIG. 3 is a reference diagram of the liquid tube in use according to the present invention;

fig. 4 is a sectional view of the present invention after the liquid pipe is installed.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1 and 2, a flow rate auxiliary controller for medical care relates to the following main components: mount pad 1, apron 2, top ejector pad 3, adjust pole 4, set screw 5, wherein 2 one end of apron is rotated through pivot 2d and mount pad 1 and is connected, the other end passes through

buckle

2a and 1 detachably lock joint of mount pad, one side that mount pad 1 is close to apron 2 is equipped with along the liquid pipe restraint groove 1a that its length direction runs through, mount pad 1 is inside to be equipped with along the pilot hole 1b that vertically runs through, above-mentioned 3 slidable mounting in pilot hole 1b of top ejector pad, 3 lower extremes of top ejector pad can stretch into in the liquid pipe restraint groove 1a, 3 upper ends of top ejector pad are equipped with screw hole 3a, adjust 4 lower extremes of pole and be equipped with the external screw thread 4c with screw hole 3a threaded connection, the upper end of adjusting pole 4 is equipped with handheld carousel 4a, and be located 1 outside of mount pad.

As shown in fig. 4, the inner end of the adjusting rod 4 is provided with an annular groove 4d, two sides of the mounting base 1 are symmetrically provided with mounting holes 1e which radially penetrate through the annular groove 4d, locking screws 5 are assembled in the mounting holes 1e, the inner ends of the locking screws 5 extend into the annular groove 4d, and the arrangement of the locking screws 5 can ensure that the adjusting rod 4 only rotates in place in the assembling holes 1b and cannot move along the axis.

As shown in fig. 3 and 4, when the flow rate auxiliary controller is used, the medical staff firstly puts the liquid tube 6 into the liquid tube restriction groove 1a and covers the cover plate 2, and then adjusts the hand-held rotating disc 4a to rotate the adjusting rod 4 in the assembling hole 1b, because the adjusting rod 4 is in threaded connection with the pushing block 3, the pushing block 3 can slide downwards in the assembling hole 1b at the moment, so as to press the liquid tube 6, change the cross-sectional area of the liquid tube 6 for flow passing, and further achieve the purpose of controlling the flow rate.

Furthermore, in order to realize accurate control of the liquid flow rate, scale lines 4b are distributed on the handheld rotary table 4a, and an indication mark 1c which is right opposite to the handheld rotary table 4a is arranged on the mounting base 1, wherein in the embodiment, the indication mark 1c is in an arrow style.

As shown in fig. 3 and 4, the liquid tube confining groove 1a includes a deformation portion 1a1 located in the middle and positioning portions 1a2 located at both ends of the deformation portion 1a1, the cover plate 2 is provided with a protruding portion 2b corresponding to the liquid tube confining groove 1a, the protruding portion 2b has an inner concave arc surface 2c, and after the liquid tube 6 is installed in the liquid tube confining groove 1a, the positioning portions 1a2 and the inner concave arc surface 2c can firmly clamp the liquid tube 6 in the liquid tube confining groove 1 a. The width of the deformation portion 1a1 is larger than the width of the positioning portion 1a2 so that the liquid tube 6 can be more easily deformed by the pressing action of the pushing block 3.

In order to conveniently fasten the cover plate 2, one side of the mounting seat 1 is provided with a forming groove 1d, a flange 1d1 is arranged on the groove wall of the lower end of the forming groove 1d, and the buckle 2a extends upwards from the edge of the cover plate 2 and can be fastened on the flange 1d 1.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a medical care is with velocity of flow auxiliary control ware which characterized in that: the device comprises a mounting seat (1) and a cover plate (2) arranged on one side of the mounting seat (1), wherein one end of the cover plate (2) is rotatably connected with the mounting seat (1), and the other end of the cover plate is buckled with the mounting seat (1) through a buckle (2a) and can be operated between an opening state and a buckling state;

one side that mount pad (1) is close to apron (2) is equipped with along its length direction fashioned liquid pipe restraint groove (1a), has pilot hole (1b) along the direction of height setting on mount pad (1), and slidable mounting has ejector pad (3) in pilot hole (1b), and ejector pad (3) one end can stretch into in liquid pipe restraint groove (1a), other end threaded connection has regulation pole (4), should adjust pole (4) with pilot hole (1b) normal running fit, the one end of adjusting pole (4) keeping away from ejector pad (3) is located mount pad (1) outside to be provided with handheld carousel (4a), this handheld carousel (4a) outer fringe circumference is equipped with scale mark (4b), be equipped with on mount pad (1) with handheld carousel (4a) just right index mark (1 c).

2. The flow rate auxiliary medical controller according to claim 1, wherein: the inner of adjusting pole (4) is equipped with ring channel (4d), locking screw (5) that stretch into in ring channel (4d) are installed to the both sides of mount pad (1) for the restriction adjusts pole (4) axial displacement.

3. The flow rate auxiliary medical controller according to claim 2, wherein: the adjusting rod (4) is provided with an external thread (4c), and the ejector pad (3) is provided with a threaded hole (3a) matched with the external thread (4 c).

4. A flow rate auxiliary controller for medical care according to claim 1, 2 or 3, wherein: the liquid tube confinement groove (1a) includes a deformation portion (1a1), and positioning portions (1a2) at both ends of the deformation portion (1a1), and the width of the deformation portion (1a1) is greater than the width of the positioning portions (1a 2).

5. The flow rate auxiliary medical controller according to claim 4, wherein: the cover plate (2) is provided with a protruding part (2b) corresponding to the position of the liquid pipe restraint groove (1a), and the protruding part (2b) is provided with an inwards concave arc surface (2 c).

6. A flow rate auxiliary controller for medical care according to claim 1, 2 or 3, wherein: one side of mount pad (1) is equipped with shaping groove (1d), is equipped with flange (1d1) on the lower extreme cell wall of shaping groove (1d), buckle (2a) outwards extend from the edge of apron (2), and can the lock joint in on flange (1d 1).