CN213312392U

CN213312392U - Liquid stopping clamp for precise infusion tube

Info

Publication number: CN213312392U
Application number: CN202020997100.7U
Authority: CN
Inventors: 许宗胜
Original assignee: Honghu Taining Medical Equipment Co ltd
Current assignee: Honghu Taining Medical Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-06-01
Anticipated expiration: 2030-06-03

Abstract

The utility model provides an accurate infusion tube is with ending liquid clamp, including base and digging arm, the base with the cavity that forms C shape is connected to the rear end of digging arm, the base front end is equipped with the draw-in groove, the digging arm front end be equipped with draw-in groove complex fixture block, the front end of base with the rear portion of cavity all is equipped with the tube hole that supplies the infusion tube to pass through, the lower surface of digging arm is equipped with cylindrical upper sand grip, the upper surface of base is equipped with cylindrical lower sand grip, upper sand grip with lower sand grip set up respectively in the upper and lower both sides of cavity, the digging arm makes through pushing down go up the sand grip with lower sand grip is tangent to it ends liquid to compress tightly the infusion tube and make it. The utility model has the advantages that: the purpose of stopping liquid is achieved through the upper convex strips and the lower convex strips in a tangent mode, stress concentration of the infusion tube is avoided, the bending degree of the infusion tube during liquid stopping is weakened, damage to the infusion tube due to liquid stopping is reduced, and effective protection is formed for the infusion tube.

Description

Liquid stopping clamp for precise infusion tube

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a precision transfusion tube is with ending liquid clamp.

Background

The liquid stopping clamp is a component on an infusion pipeline of a medical infusion apparatus, and mainly has the main function of preventing liquid medicine fluid from passing through the infusion pipeline, when the existing liquid stopping clamp blocks the flow of the infusion pipeline, the existing liquid stopping clamp is generally clamped into a clamping groove through a rib, and the infusion pipeline passing through the clamping groove is extruded to achieve the effect of stopping the flow of the liquid and limiting the flow, so that the liquid stopping clamp is operated, and the liquid pipeline is easy to damage due to the fact that the contact area of the rib and the infusion pipeline is small, and the infusion pipeline can be seriously bent.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a liquid stopping clip for a precision infusion tube.

An embodiment of the utility model provides a liquid stopping clamp for precision infusion tube, including base and digging arm, the base with the cavity that forms C shape is connected to the rear end of digging arm, the base front end is equipped with the draw-in groove, the digging arm front end be equipped with draw-in groove complex fixture block, the front end of base with the rear portion of cavity all is equipped with the tube hole that supplies the infusion tube to pass through, the lower surface of digging arm is equipped with cylindrical upper grip, the upper surface of base is equipped with cylindrical lower grip, upper grip with lower grip set up respectively in the upper and lower both sides of cavity, the digging arm makes through pushing down go up the grip with lower grip is tangent to compress tightly the infusion tube and make it end liquid.

Further, the base front end is L-shaped, the upper portion of the base front end is provided with the clamping groove, the clamping groove is an inverted V-shaped bent angle, and the clamping block is wedge-shaped.

Furthermore, an arc-shaped transition surface is arranged at the upper part of the clamping groove and used for guiding the clamping block to enter the clamping groove.

Further, the base and the movable arm are integrally formed.

Further, the lower surface of digging arm is equipped with downwardly extending's last supporting shoe, the upper surface of base is equipped with the lower supporting shoe that upwards extends, go up the supporting shoe with the lower supporting shoe is hollow triangular prism structure, go up the sand grip set up in go up the edge of supporting shoe below, down the bead set up in the edge of lower supporting shoe top.

Furthermore, the upper surface of the movable arm is provided with an anti-slip edge.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the utility model discloses an accurate infusion tube is with ending liquid clamp through last sand grip and the tangent purpose that reaches the end liquid of lower protruding strip, avoids transfer line stress concentration, weakens the degree of buckling of transfer line when ending liquid, reduces because of ending liquid and causes the damage to the transfer line, forms effective protection to the transfer line.

Drawings

FIG. 1 is a front view of a liquid stopping clip for a precision infusion tube according to the present invention;

FIG. 2 is a top view of a liquid stopping clip for a precision infusion tube according to the present invention;

fig. 3 is a left side view of the liquid stopping clip for the precision infusion tube of the present invention.

In the figure: 1-base, 2-movable arm, 3-cavity, 4-upper convex strip, 5-lower convex strip, 6-clamping groove, 7-clamping block, 8-upper supporting block, 9-lower supporting block, 10-transition surface, 11-anti-slip edge and 12-pipe hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a liquid stopping clip for a precision infusion tube, including a base 1 and a movable arm 2.

Referring to fig. 1, in the present embodiment, the base 1 and the movable arm 2 are integrally formed, and both the base 1 and the movable arm 2 are plastic pieces with certain toughness. The front end of the base 1 is L-shaped, and the rear end of the base is arc-shaped. The movable arm 2 is located above the base 1, the rear end of the movable arm 2 is also arc-shaped, and the base 1 and the rear end of the movable arm 2 are connected to form a C-shaped cavity 3.

Referring to fig. 2 and 3, the front end of the base 1 and the rear portion of the cavity 3 are provided with tube holes 12 for passing a liquid tube, and the two tube holes 12 are arranged approximately in front and rear directions and are substantially aligned with the gap of the cavity 3.

Referring to fig. 1, a cylindrical upper protruding strip 4 is disposed on a lower surface of the movable arm 2, a cylindrical lower protruding strip 5 is disposed on an upper surface of the base 1, the upper protruding strip 4 and the lower protruding strip 5 are respectively disposed on an upper side and a lower side of the cavity 3, and diameters of the upper protruding strip 4 and the lower protruding strip 5 are the same. Specifically, the lower surface of digging arm 2 is equipped with downwardly extending's last supporting shoe 8, the upper surface of base 1 is equipped with the bottom suspension fagging 9 that upwards extends, go up sand grip 4 set up in go up the edge of supporting shoe 8 below, lower sand grip 5 set up in the edge of bottom suspension fagging 9 the top.

The utility model discloses a portable electronic device, including base 1, movable arm 2, draw-in groove 6 is the V-arrangement bent angle of inversion, draw-in groove 7 is for carving the shape, the portable electronic device is characterized in that the front end of base 1 is equipped with draw-in

groove

6, 2 front ends of movable arm be equipped with draw-in. The clamping block 7 can be clamped into the clamping groove 6 along the upper part of the front end of the base 1, the movable arm 2 moves downwards in the process that the clamping block 7 is clamped into the clamping groove 6, the position of the upper convex strip 4 moves downwards until the upper convex strip is tangent to the lower convex strip 5, and the infusion tube can be pressed to stop liquid when the upper convex strip is tangent to the lower convex strip.

The upper part of the clamping groove 6 is provided with an arc-shaped transition surface 10, the transition surface 10 can guide the clamping block 7 to enter the clamping groove 6, and the clamping block 7 entering the clamping groove 6 can be prevented from sliding out.

Go up the supporting shoe 8 with lower supporting shoe 9 is hollow triangular prism structure, go up the supporting shoe 8 with lower supporting shoe 9 self all can take place certain deformation, prevent go up sand grip 4 with to too big to the transfer line pressure when sand grip 5 is tangent down, hollow structure still can alleviate in addition the weight of stagnant water clamp.

Referring to fig. 1 and 2, the upper surface of the movable arm 2 is provided with an anti-slip edge 11, so as to press the clamping block 7 into the clamping groove 6.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a precision infusion pipe is with ending liquid clamp which characterized in that: including base and digging arm, the base with the cavity that forms C shape is connected to the rear end of digging arm, the base front end is equipped with the draw-in groove, the digging arm front end be equipped with draw-in groove complex fixture block, the front end of base with the rear portion of cavity all is equipped with the tube hole that supplies the infusion tube to pass through, the lower surface of digging arm is equipped with cylindrical upper sand grip, the upper surface of base is equipped with cylindrical lower sand grip, upper sand grip with lower sand grip set up respectively in the upper and lower both sides of cavity, the digging arm makes through pushing down go up the sand grip with lower sand grip is tangent to compress tightly the infusion tube and make it end liquid.

2. The liquid stopping clip for the precise infusion tube as claimed in claim 1, wherein: the base front end is L-shaped, the upper portion of the base front end is provided with the clamping groove, the clamping groove is an inverted V-shaped bent angle, and the clamping block is wedge-shaped.

3. The liquid stopping clip for the precise infusion tube as claimed in claim 2, wherein: the upper portion of draw-in groove is equipped with the arc transition face, the transition face is used for guiding the fixture block gets into the draw-in groove.

4. The liquid stopping clip for the precise infusion tube as claimed in claim 1, wherein: the base and the movable arm are integrally formed.

5. The liquid stopping clip for the precise infusion tube as claimed in claim 1, wherein: the lower surface of digging arm is equipped with downwardly extending's last supporting shoe, the upper surface of base is equipped with the lower supporting shoe that upwards extends, go up the supporting shoe with the lower supporting shoe is hollow triangular prism structure, go up the sand grip set up in go up the edge of supporting shoe below, down the sand grip set up in the edge of lower supporting shoe the top.

6. The liquid stopping clip for the precise infusion tube as claimed in claim 1, wherein: and the upper surface of the movable arm is provided with an anti-slip edge.