CN212880612U

CN212880612U - Medical pipeline clamp

Info

Publication number: CN212880612U
Application number: CN202021650672.4U
Authority: CN
Inventors: 高晓露; 赵晓玲; 沈艳; 孔婉如; 李丹; 刘智慧; 董莉; 孔练花
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-06
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a medical pipeline presss from both sides, including free end clamping part, stiff end clamping part, centre gripping connecting portion, free end spacing portion, free end clamping part and stiff end clamping part two parts are passed through the centre gripping connecting portion and are connected, are provided with the direction arch on free end clamping part tail end and the free end spacing portion respectively, medical pipeline presss from both sides half A and pipeline clamp half B for the pipeline from vertical split, and pipeline clamp half A and pipeline clamp half B pass through the connecting axle fixed connection of survey portion in the stiff end clamping part, and rotatable to set up the buckle subassembly at the free end clamping part, can realize the used repeatedly of medical pipeline clamp.

Description

Medical pipeline clamp

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a medical pipeline presss from both sides.

Background

Disposable medical consumables for blood collection and blood processing procedures typically include various collection containers, multiple lengths of flexible tubing for communication between components and fluid transfer, and some require the connection of an intravenous access device (e.g., a blood collection set) that can be inserted into the arm of a patient or donor for blood collection or reinfusion. In the blood collection and treatment process, one or more different points on the consumable need to be closed to prevent the liquid in the section of the pipeline from flowing, and to do so, a clamp can be arranged on the pipeline on the consumable, the clamp enables the hose to deform by external force, the pipeline deforms and is blocked, the liquid cannot flow through the position of the clamp, and in some cases, the pipeline needs to be closed permanently or semi-permanently, and the blocked liquid is caused.

The problem that foretell disposable medical tubing presss from both sides exists among the prior art:

1. when the production is finished, the medical care product is fixed on a pipeline and cannot be taken down or installed by self, and medical care personnel can only scrap the medical care product after use, so that a great deal of medical resources are wasted;

2. special management: for different pipelines, the diameter of the pipeline needs to be matched with the pipeline clamp to be used, and once the pipeline clamp is unqualified or damaged due to other reasons, the whole pipeline cannot be used any more.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a medical pipeline clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical pipeline clamp, includes free end clamping part, stiff end clamping part, centre gripping connecting portion, free end spacing portion, free end clamping part and stiff end clamping part two parts are connected through the centre gripping connecting portion, it is protruding to be provided with the free end clamping part on the free end clamping part, it is protruding to be provided with the stiff end clamping part on the stiff end clamping part, it is protruding that the free end clamping part end is equipped with the direction, it wears the mouth to be provided with the hose on the vertical direction of the arcwall face of centre gripping connecting portion, be provided with the hose on the vertical direction of the arcwall face between the free end spacing portion and wear export, its characterized in that: the medical pipeline clamp is divided into a pipeline clamp half body A and a pipeline clamp half body B from the longitudinal split, and the pipeline clamp half body A and the pipeline clamp half body B are matched with each other.

Furthermore, the fixed end clamping parts of the pipeline clamp half body A and the pipeline clamp half body B are fixedly connected together through a connecting shaft.

Furthermore, the pipeline clamp half body A and the pipeline clamp half body B can freely rotate through a connecting shaft of the fixed end clamping part.

Furthermore, the outer sides of the free end clamping parts of the pipeline clamp half body A and the pipeline clamp half body B are provided with matched buckle assemblies.

Furthermore, the buckle assembly is provided with a baffle plate on the pipeline clamp half body A and a buckling piece on the pipeline clamp B, the baffle plate is matched with the buckling piece, the baffle plate is integrally connected with the pipeline clamp half body A, and the buckling piece is integrally connected with the pipeline clamp half body B.

Furthermore, the transverse section of the baffle is trapezoidal, and the right side part of the baffle is provided with an inclined plane and extends towards the longitudinal direction; the buckling piece is provided with a groove part, and the tip is provided with an inclined plane which is matched with the inclined plane of the baffle.

Furthermore, the free end clamping part bulge and the fixed end clamping part bulge of the pipeline clamp half body A are provided with convex supporting parts in the transverse direction, the free end clamping part bulge and the fixed end clamping part bulge of the pipeline clamp half body B are cut-off parts, and the supporting parts are matched with the cut-off parts.

Furthermore, the free end clamping part is provided with a through hole, and the through hole can reduce the whole weight and reduce the consumption of materials under the condition of not influencing the use because the free end clamping part is overlarge.

Furthermore, the outer side part of the free end clamping part is provided with a free end clamping part antiskid lug, and the inner side part of the free end limiting part is provided with a free end limiting part antiskid lug.

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

1. the pipeline clamp is divided into the pipeline clamp half body A and the pipeline clamp half body B, so that special use is not needed, and the pipeline clamp can be installed on a pipeline as long as the conditions that a hose can pass through a penetration port and a penetration port of the pipeline clamp are met, so that the pipeline clamp is suitable for pipelines with various diameters;

2. because the pipeline clamp is divided into the pipeline clamp half body A and the pipeline clamp half body B, the pipeline clamp of the utility model can be more conveniently and quickly installed on a pipeline, thereby saving a large amount of medical resources;

3. after the pipeline clamp half body A and the pipeline clamp half body B are buckled, the supporting part on the pipeline clamp half body A is connected with the cut-off part of the pipeline clamp half body B in a matching mode, so that when the pipeline clamp is used, the passing hose can only press the free end clamping part bulge and the fixed end clamping part bulge of the pipeline clamp half body A through outward diastolic pressure, and the phenomenon that the pipeline clamp half body A and the pipeline clamp half body B are cracked can be avoided.

Drawings

FIG. 1 is a perspective view of a prior art;

fig. 2 is a three-dimensional structure diagram after the assembly of the utility model;

fig. 3 is a developed plan view of the present invention before use;

fig. 4 is a cross-sectional view of a baffle of the present invention;

FIG. 5 is a cross-sectional view of a fastener of the present invention;

fig. 6 is a cross-sectional view of the buckle assembly of the present invention;

fig. 7 is a left half structural view of the connecting shaft 5 of the present invention;

fig. 8 is a right half structural view of the connecting shaft 5 of the present invention;

fig. 9 is a connection state structure diagram of the connection shaft 5 of the present invention;

illustration of the drawings: a free end holding portion 1; a free end grip protrusion 11; a support portion 111 of the free end holding portion; a cut-off portion 112 of the free end clamp; a through hole 12; a guide boss 13; a non-slip projection 14 of the free end grip portion; a snap assembly 15; a baffle 151; a fastener 152; a fixed end clamping part 2; a fixed end holding portion protrusion 21; a support portion 211 of the fixed end holding portion; a cut-off part 212 of the fixed end clamping part; a clamping connection part 3; a hose penetration port 31; a free end stopper 4; a hose passage opening 41; the guide projection 42; the anti-slip projections 43; connecting the shaft 5.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

According to fig. 2, a medical tubing clamp comprises a free end clamping part 1, a fixed end clamping part 2, a clamping connecting part 3 and a free end limiting part 4, wherein the free end clamping part 1 and the fixed end clamping part 2 are connected through the clamping connecting part 3; the free end clamping part 1 is provided with a free end clamping part bulge 11, the free end clamping part bulge 11 is provided with a supporting part 111 of the free end clamping part on the pipeline clamp half body A, the pipeline clamp half body B is provided with a cut-off part 112 of the free end clamping part, the free end clamping part bulge 11 is provided with a through hole 12, the tail end of the free end clamping part 1 is provided with a guide bulge 13, the outer side surface of the free end clamping part 1 is provided with an anti-skidding bulge 14, the outer side of the free end clamping part is provided with a buckle assembly 15, the buckle assembly is a baffle 151 on the pipeline clamp half body A, and the pipeline clamp half body B is provided with a buckling piece 152; the fixed end clamping part 2 is provided with a fixed end clamping part bulge 21, the fixed end clamping part bulge 21 is provided with a convex supporting part 211 of the fixed end clamping part on the pipeline clamp half body A in the transverse direction, and a matched cut-off part 212 of the fixed end clamping part with a cut-off part is arranged on the pipeline clamp half body B; a hose penetration port 31 is arranged in the vertical direction of the arc-shaped surface of the clamping connection part 3; a hose passing-through port 41 is provided in the vertical direction of the arc-shaped surface of the free end stopper 4, a guide projection 42 is provided on the free end stopper 4, and an anti-slip projection 43 is provided on the inner side surface of the free end stopper 4.

According to fig. 3, the pipeline clamp half body a and the pipeline clamp half body B are fixedly connected with each other by a connecting shaft 5 at the inner side edge of the fixed end clamping part 2, and the pipeline clamp half body a and the pipeline clamp half body B can freely rotate along the connecting shaft 5; the support portion 111 of the free end clamp projects laterally and the cut-off portion 112 of the free end clamp is a cut-off opening that can be matched with the support portion 111 of the free end clamp.

As shown in fig. 4 and 5, the baffle 151 has a trapezoidal cross section, and a right side portion with an inclined surface extending in a longitudinal direction; fastener 152 has a channel portion and a tip with a beveled surface extending in a longitudinal direction and mating with the beveled surface of panel 151.

When the pipeline buckling assembly is used, a pipeline is used to penetrate through the hose penetrating port 31 and the hose penetrating port 41 on the pipeline clamp half body A and the pipeline clamp half body B, after the positions are aligned, the pipeline clamp half body A and the pipeline clamp half body B are rotated and combined along the connecting shaft 5, the buckling piece 152 is pushed and pressed, the tip inclined plane of the buckling piece moves upwards along the inclined plane of the baffle plate 151 in an inclined mode, the baffle plate 151 can be buckled into the groove portion of the buckling piece 152 after certain pressure is applied, and the buckling assembly is buckled completely as shown in the structure shown in fig. 6. At this time, the pipeline clamp half body A and the pipeline clamp half body B can be firmly buckled together, and the structure shown in the figure 1 can be realized after the pipeline clamp half body A and the pipeline clamp half body B are tightly pressed, so that the preparation work is completed.

Next, according to the needs of medical staff, if the flow of the liquid in the hose needs to be blocked, the guide protrusions 13 on the free end clamping part 1 are hooked with the guide protrusions 42 on the free end limiting part 4 by using fingertips, so that the hose can be clamped by the free end clamping part protrusions 11 and the fixed end clamping part protrusions 21, and the purpose of blocking the flow of the liquid in the hose is achieved; to continue the flow of the liquid in the hose, the guide projection 13 of the free end holding portion 1 is released and the free end stopper portion 4 is pushed back to the guide projection 42.

After the use, if will open buckle assembly 15, buckle assembly 15 can be opened to the pointed end that only needs upwards to promote buckle 152 with certain external force, just can take off the hose, so medical pipeline clamp only need guarantee that the hose external diameter can pass hose entry 31 and hose exit 41 and can used repeatedly.

The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims

1. The utility model provides a medical pipeline clamp, includes free end clamping part (1), stiff end clamping part (2), centre gripping connecting portion (3), free end spacing portion (4), free end clamping part (1) and stiff end clamping part (2) two parts are passed through centre gripping connecting portion (3) and are connected, be provided with free end clamping part arch (11) on free end clamping part (1), it is protruding (21) to be provided with stiff end clamping part on stiff end clamping part (2), free end clamping part (1) end is equipped with direction arch (13), be provided with hose entry (31) of wearing on the vertical direction of the arcwall face of centre gripping connecting portion (3), be provided with hose exit (41), its characterized in that on the vertical direction of the arcwall face between free end spacing portion (4): the medical pipeline clamp is divided into a pipeline clamp half body A and a pipeline clamp half body B from the longitudinal split, and the pipeline clamp half body A and the pipeline clamp half body B are matched with each other.

2. The medical tubing clip of claim 1, wherein: the fixed end clamping parts (2) of the pipeline clamp half body A and the pipeline clamp half body B are fixedly connected together through a connecting shaft (5).

3. The medical tubing clip of claim 2, wherein: the pipeline clamp half body A and the pipeline clamp half body B can freely rotate through a connecting shaft (5) of the fixed end clamping part (2).

4. The medical tubing clip of claim 3, wherein: and the outer sides of the free end clamping parts (1) of the pipeline clamp half body A and the pipeline clamp half body B are provided with matched buckle assemblies (15).

5. The medical tubing clip of claim 4, wherein: the pipeline clamp comprises a pipeline clamp half body A and a buckle assembly (15), wherein the pipeline clamp half body A is provided with a baffle (151), the pipeline clamp B is provided with a buckling piece (152), the baffle (151) is matched with the buckling piece (152), the baffle (151) is integrally connected with the pipeline clamp half body A, and the buckling piece (152) is integrally connected with the pipeline clamp half body B.

6. The medical tubing clip of claim 5, wherein: the transverse section of the baffle (151) is trapezoidal, and the right side part of the baffle is provided with an inclined plane and extends towards the longitudinal direction; the fastener (152) is provided with a groove part, and the tip is provided with an inclined plane which is matched with the inclined plane of the baffle (151).

7. The medical tubing clip of claim 6, wherein: the free end clamping part bulge (11) of the pipeline clamp half body A is provided with a convex supporting part (111) of the free end clamping part in the transverse direction, and the fixed end clamping part bulge (21) is provided with a convex supporting part (211) of the fixed end clamping part in the transverse direction; the pipeline clamp half body B is characterized in that a free end clamping part bulge (11) is provided with a cut-off part (112) of the free end clamping part, a fixed end clamping part bulge (21) is provided with a cut-off part (212) of the fixed end clamping part, a supporting part (111) of the free end clamping part is matched with the cut-off part (112) of the free end clamping part, and a supporting part (211) of the fixed end clamping part is matched with the cut-off part (212) of the fixed end clamping part.

8. The medical tubing clip of claim 7, wherein: the free end clamping part bulge (11) is provided with a through hole (12).

9. The medical tubing clip of claim 8, wherein: the outer side part of the free end clamping part (1) is provided with a free end clamping part antiskid lug (14), and the inner side part of the free end limiting part (4) is provided with a free end limiting part antiskid lug (43).