CN217366899U - Interception clamp for medical infusion tube - Google Patents

Abstract

The utility model discloses a medical infusion tube is with pressing from both sides that dams, the clamp that dams including the clamping part that is arranged in blocking the transfer line liquid circulation with set up in the block portion of tip, is equipped with the through-hole that is used for supplying the transfer line to pass respectively in the relative both sides of the clamp body that dams, the clamp body that dams is divided into two along its center and forms the two parts of symmetry, makes the through-hole forms open structure, and dams the two parts that press from both sides the body and connect as an organic wholely through a plurality of joint structural connection. The traditional closure clamp is divided into two parts from the center, the infusion tube is placed at the open through hole of the closure clamp when the closure clamp is used, and the two parts of the closure clamp are connected and fixed through the clamping structure, so that the closure clamp can be installed on the infusion tube at any stage according to requirements.

Description

Interception clamp for medical infusion tube

Technical Field

The utility model relates to a biological equipment technical field especially relates to a medical infusion tube is with damming clamp.

Background

In a medical apparatus infusion apparatus, a clamp type closure clip is mostly used for opening and closing an infusion tube, however, the existing closure clip needs to be inserted into the infusion tube in advance in the using process; in actual operation, because manual assembly is adopted, the assembly of the interception clamp is often forgotten, and the whole infusion tube is scrapped due to the fact that the interception clamp is not assembled; in addition, if the interception clamp is damaged in the assembling process, the interception clamp cannot be disassembled and replaced, and the whole infusion tube is scrapped; not only increases the labor intensity and reduces the working efficiency, but also wastes resources seriously.

Chinese patent CN201822271408.9 is a detachable flow stopping clip, in which a through hole is provided on the engaging portion for a liquid tube to pass through, a through hole is provided on the body of the flow stopping clip opposite to the engaging portion for a liquid tube to pass through, and the flow stopping clip can be directly assembled on the liquid tube at any stage of assembly through the through hole and the through hole. In the patent, the mounting through hole (or perforation) of the infusion tube is designed to be a structure with one side opened, but the design mode is not firm in fixation, the infusion tube is easy to separate from the through hole (or perforation) when being pulled by external force, the connection strength near the opening through hole is reduced due to the design of the opening through hole, and the closure clip is easy to break at the position of the through hole when being pressed, thereby affecting the service life of the infusion tube.

SUMMERY OF THE UTILITY MODEL

Based on the problem among the background art, an object of the utility model is to provide a medical infusion pipe is with pressing from both sides that dams is divided into two with traditional clamp that dams from the center, places the transfer line in the open through-hole department that dams the clamp when using, and the rethread joint structure will dam two parts of pressing from both sides and connect fixedly for it can install on the transfer line at arbitrary stage according to the demand to dam the clamp.

The utility model discloses a realize through following technical scheme:

the utility model provides a clamp dams for medical infusion tube, the clamp dams including the clamping part that is arranged in blocking the transfer line liquid circulation with set up in the block portion of tip, is equipped with the through-hole that is used for supplying the transfer line to pass respectively in the relative both sides of the clamp body that dams, it is divided into two parts that form the symmetry along its center to dam the clamp body, makes the through-hole forms open structure, and dams two parts that press from both sides the body and connect as an organic wholely through a plurality of joint structure.

Furthermore, the two parts of the closure clip body are respectively a first clip part and a second clip part, the clamping structure comprises a clamping column and a clamping groove which are positioned on the side walls of the first clip part and the second clip part, the clamping column and the clamping groove are correspondingly arranged on the side walls of the first clip part and the second clip part, and the clamping column and the clamping groove are matched to enable the first clip part to be connected with the second clip part.

Further, the tip of card post outwards extends and forms the bellying, just the shape of draw-in groove with the shape of card post is unanimous, certainly the front end of bellying has seted up the gap to the extension of card post direction, makes stretch into and the joint is in during the bellying atress extrusion in the draw-in groove.

Furthermore, the protruding part is of an arc-shaped structure, and the bottom of the clamping groove is of a matched circular structure.

Furthermore, the protruding part is of a triangular structure, and the bottom of the clamping groove is of a matched triangular or rectangular structure.

Furthermore, a first through hole for the liquid delivery pipe to pass through is formed below the clamping part, and a second through hole for the liquid delivery pipe to pass through is formed in the closure clip body on the side opposite to the clamping part.

Furthermore, clamping part is including locating first clamping part on the flow stopping presss from both sides the body and rather than complex second clamping part, thereby realizes being close to and keeping away from of first clamping part and second clamping part through the closure of block portion with open.

Furthermore, the clamping part comprises a first clamping part and a second clamping part which are respectively positioned at two free end parts of the flow stopping clamp body, and the first clamping part is pressed to be clamped on the second clamping part to close the clamping part.

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

the utility model discloses in with traditional clamp that dams from the center divide into two, with the through-hole "opening" formation open architecture that the confession liquid pipe passed, place the transfer line in the open through-hole department that dams the clamp when using, the rethread joint structure will dam two parts of pressing from both sides and connect fixedly for it can install on the transfer line at arbitrary stage according to the demand to dam the clamp.

Drawings

Fig. 1 shows a schematic structural view of the intercepting clamp for the medical infusion tube of the utility model;

fig. 2 shows a schematic exploded view of the closure clip of fig. 1;

FIG. 3 is a schematic diagram illustrating the connection of a first clip member to a second clip member in one embodiment;

FIG. 4 shows a schematic structural view of a card column;

fig. 5 shows a schematic view of the connection of the first clip member and the second clip member in another embodiment.

Description of the drawings: 1. a closure clip body; 2. a clamping part; 3. a fastening part; 4. a through hole; 5. a first clamp member; 6. a second clamp; 7. clamping the column; 8. a card slot; 701. a boss portion; 702. a gap; 401. a first through hole; 402. a second through hole; 201. a first clamping portion; 202. a second clamping portion; 301. a first engaging portion; 302. a second engaging portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, e.g., "connected," which may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the closure clip for the medical infusion tube comprises a clamping portion 2 for blocking the liquid in the infusion tube and a clamping portion 3 disposed at the end, through holes 4 for the liquid tube to pass through are respectively disposed at two opposite sides of a closure clip body 1, the closure clip body 1 is divided into two symmetrical parts along the center thereof, so that the through holes 4 form an open structure, and the two parts of the closure clip body 1 are connected into a whole through a plurality of clamping structures.

The utility model discloses in with traditional clamp that dams from the center be divided into two, with the through-hole 4 "cutting" formation open structure that supply the liquid delivery pipe to pass, place the transfer line in the open through-hole 4 department that dams the clamp when using, the rethread joint structure will dam the two parts of pressing from both sides and connect fixedly for it can install on the transfer line at arbitrary stage according to the demand to dam the clamp.

As shown in fig. 2, in the technical solution of the present invention:

the two parts of the closure clip body 1 are respectively a first clip 5 and a second clip 6, the clamping structure comprises a clamping column 7 and a clamping groove 8 which are positioned on the side walls of the first clip 5 and the second clip 6, the clamping column 7 and the clamping groove 8 are correspondingly arranged on the side walls of the first clip 5 and the second clip 6, and the clamping column 7 is matched with the clamping groove 8 to enable the first clip 5 to be connected with the second clip 6.

Specifically, the utility model discloses in set up four joint structures, wherein the lateral wall of first folder 5, second folder 6 sets up corresponding card post 7 and draw-in groove 8 respectively, or the crisscross distribution of card post 7, draw-in groove 8 is on first folder 5, second folder 6. When the infusion tube is combined, the infusion tube is placed between the two clamping pieces, and the clamping column 7 and the clamping groove 8 are correspondingly installed to realize the connection of the first clamping piece 5 and the second clamping piece 6.

As shown in fig. 4, in the technical solution of the present invention:

the tip of card post 7 outwards extends and forms bellying 701, just the shape of draw-in groove 8 with the shape of card post 7 is unanimous, certainly the front end of bellying 701 has seted up gap 702 to the extension of card post 7 direction, makes it is in to stretch into and the joint when bellying 701 atress extrudees in the draw-in groove 8.

The working principle is as follows: utilize gap 702 to make the front end of card post 7 form the two parts of separation, will block in post 7 inserts draw-in groove 8 hard when the installation, the two parts atress extrusion of 7 front ends of card post are close to each other this moment for boss 701 stretches into in the draw-in groove 8, when card post 7 pushes into draw-in groove 8 bottom, boss 701 does not receive the extrusion of 8 inner walls of draw-in groove to reset, the boss 701 that utilizes external diameter size to be greater than card post 7 external diameter size makes it can the joint in draw-in groove 8.

Specifically, as shown in fig. 3 and 4, the protruding portion 701 has an arc-shaped structure, and the bottom of the slot 8 has a matched circular structure.

Specifically, as shown in fig. 5, the protrusion 701 has a triangular structure, and the bottom of the slot 8 has a matching triangular or rectangular structure.

As shown in fig. 1, in the technical solution of the present invention:

a first through hole 401 for the liquid delivery pipe to pass through is arranged below the clamping part 3, and a second through hole 402 for the liquid delivery pipe to pass through is arranged on the closure clip body 1 on the side opposite to the clamping part 3.

The infusion tube can be fixed in the closure clamp through the first through hole 401 and the second through hole 402, and the clamping part 2 can conveniently stop the flow of the infusion tube.

As shown in fig. 1, in the technical solution of the present invention:

the clamping part 2 comprises a first clamping part 201 arranged on the flow stopping clamp body and a second clamping part 202 matched with the first clamping part 201, and the first clamping part 201 and the second clamping part 202 are close to and far away from each other through closing and opening of the clamping part 3.

As shown in fig. 1, in the technical solution of the present invention:

the engaging portion 3 includes a first engaging portion 301 and a second engaging portion 302 respectively located at both free end portions of the flow stopping clip body, and the closing of the engaging portion 3 is achieved by pressing the first engaging portion 301 to engage with the second engaging portion 302.

Although the present invention discloses the embodiments and the drawings, those skilled in the art can understand that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims (8)

1. The utility model provides a clamp dams for medical infusion tube, the clamp dams including the clamping part that is arranged in blocking the transfer line liquid circulation with set up in the block portion of tip, presss from both sides the relative both sides of body in damming and is equipped with the through-hole that is used for supplying the transfer line to pass respectively, its characterized in that: the intercepting clamp body is divided into two symmetrical parts along the center of the intercepting clamp body, so that the through hole forms an open structure, and the two parts of the intercepting clamp body are connected into a whole through a plurality of clamping structures.

2. The closure clip for the medical infusion tube as claimed in claim 1, wherein the closure clip body comprises a first clip member and a second clip member, the locking structure comprises a locking post and a locking groove located on the side walls of the first clip member and the second clip member, the locking post and the locking groove are correspondingly arranged on the side walls of the first clip member and the second clip member, and the locking post and the locking groove cooperate to connect the first clip member and the second clip member.

3. The closure clip as claimed in claim 2, wherein the end of the locking post extends outward to form a protrusion, and the shape of the locking slot is identical to the shape of the locking post, and a gap is formed by extending from the front end of the protrusion to the locking post, so that the protrusion extends into and is locked in the locking slot when being pressed by force.

4. The closure clip as claimed in claim 3, wherein the protrusion has a circular arc shape and the bottom of the groove has a matching circular shape.

5. The closure clip for a medical infusion tube as claimed in claim 3, wherein the protrusion is triangular and the bottom of the groove is triangular or rectangular.

6. The closure clip for a medical infusion tube as claimed in claim 1, wherein a first through hole for passing a fluid tube is formed below the engaging portion, and a second through hole for passing a fluid tube is formed on a body of the closure clip opposite to the engaging portion.

7. The closure clip for the medical infusion tube as claimed in claim 1, wherein the clamping portion comprises a first clamping portion and a second clamping portion, the first clamping portion is disposed on the body of the closure clip, the second clamping portion is engaged with the first clamping portion, and the first clamping portion and the second clamping portion are moved closer to and away from each other by closing and opening the engaging portion.

8. The closure clip for a medical infusion tube as claimed in claim 7, wherein the engaging portion comprises a first engaging portion and a second engaging portion respectively located at two free ends of the body of the closure clip, and the closing of the engaging portion is achieved by pressing the first engaging portion to engage with the second engaging portion.

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