CN214466781U

CN214466781U - Dialysis pipeline connecting protective sleeve

Info

Publication number: CN214466781U
Application number: CN202120523212.3U
Authority: CN
Inventors: 张荣荣
Original assignee: HUZHOU CHINESE MEDICINE HOSPITAL
Current assignee: HUZHOU CHINESE MEDICINE HOSPITAL
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-10-22
Anticipated expiration: 2031-03-12

Abstract

The utility model belongs to the technical field of medical supplies, in particular to a dialysis pipeline connecting protective sleeve, which comprises a left joint and a right joint, wherein the upper end and the lower end of the left joint are both provided with female thread concave holes, the left end of the outer side wall of a female thread connecting cylinder is fixedly connected with a protective sleeve body, the interior of the protective sleeve body is provided with two inner cavities which are symmetrically distributed up and down, the inner side wall of the protective sleeve body is provided with two female thread holes, the back end of the two female thread holes is respectively communicated with the inner side walls of the two inner cavities, the upper end and the lower end of the protective sleeve body are both tightly jointed with knobs, and the opposite ends of the two knobs are both fixedly connected with polished rod posts, thereby achieving the effect of conveniently playing the anti-falling protection role after the two joints are installed, and avoiding the problem that the threaded joints of the two joints are easy to fall off to cause the pipeline slippage and bring danger, provides convenience for clinical use.

Description

Dialysis pipeline connecting protective sleeve

Technical Field

The utility model relates to the technical field of medical supplies, concretely relates to dialysis tube coupling protective sheath.

Background

The dialysis pipeline is a common medical consumable and is used in dialysis treatment after being subjected to aseptic treatment. Two joints of current dialysis pipeline are connected through threaded connection's mode, and the inconvenient anti-drop protection of carrying out after connecting the installation to two, the screwed joint department of two joints drops easily and causes the pipeline slippage, and then brings danger easily when using the dialysis pipeline to clinical.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a dialysis tube coupling protective sheath has the convenience and plays anti-drop guard action after connecting the installation to two, and the screwed joint department of avoiding two joints drops easily and causes the pipeline slippage to bring dangerous problem, provides convenient characteristics to clinical use.

In order to achieve the above object, the utility model provides a following technical scheme: a dialysis pipeline connecting protective sleeve comprises a left joint and a right joint, wherein the right joint is positioned on the right side of the left joint, one end of the left joint, opposite to the right joint, is communicated with a dialysis pipeline, the other end of the right joint, opposite to the left joint, is respectively communicated with an internal thread connecting cylinder and an external thread connecting cylinder, the upper end and the lower end of the left joint are respectively provided with an internal thread concave hole, the left end of the outer side wall of the internal thread connecting cylinder is fixedly connected with a protective sleeve body, the inner part of the protective sleeve body is provided with two inner cavities which are symmetrically distributed up and down, the inner side wall of the protective sleeve body is provided with two internal thread holes, the opposite ends of the two internal thread holes are respectively communicated with the inner side walls of the two inner cavities, the upper end and the lower end of the protective sleeve body are respectively and tightly jointed with knobs, the opposite ends of the two knobs are respectively and fixedly connected with polished rod columns, and the opposite ends of the two polished rod columns respectively penetrate through the protective sleeve body and extend to the inner parts of the two inner cavities, two equal fixedly connected with of one end that the polished rod post is relative and internal thread hole assorted external screw thread post, two the one end that the external screw thread post is relative passes two internal thread holes respectively and extends to the inside of protective sheath body.

In order to prevent two polished rod posts from continuing to outwards remove from the inner chamber, avoid dismantling two and connect two knobs and lose easily and lead to being difficult to the secondary to connect two and fix the anticreep, conduct the utility model relates to a dialysis tube connects that the protective sheath is preferred, two the equal fixedly connected with anticreep ring of lateral wall of polished rod post, two the anticreep ring is located the inside of two inner chambers respectively.

In order to improve the leakproofness behind two articulate, as the utility model relates to a dialysis pipeline connects protective sheath is preferred, the inside wall embedding of protective sheath body is provided with rubber seal, rubber seal is located the right side in two internal thread holes.

In order to avoid the problem of skidding easily between hand and two knobs, as the utility model relates to a dialysis tube coupling protective sheath is preferred, two the equal fixedly connected with antiskid line of lateral wall of knob.

For convenient and current dialysis pipeline connects the material unanimous, avoids connecting to cause the damage to current dialysis pipeline, as the utility model relates to a dialysis pipeline connects protective sheath is preferred, the material of protective sheath body, polished rod post and external screw thread post is the rubber material.

For the outer wall that connects for convenient left side closely laminates with the inner wall of protective sheath body, as the utility model relates to a dialysis tube coupling protective sheath is preferred, the internal diameter of protective sheath body is the same with the external diameter that left side connects.

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

1. this kind of pipe connection protective sheath, during two articulate equipments of dialysis pipeline, the external screw thread that connects the right-hand member left side connects a section of thick bamboo to twist gradually in the internal screw thread connects a section of thick bamboo, and then accomplish two installations that connect between, after the installation, the lateral wall that left side connects is received to protective sheath body cover, hold two knobs respectively after that, two polished rod posts move gradually to the inboard, the external screw thread post is twisted gradually in the female thread concave hole that left side connects the outer wall to set up, and then carry out anti-drop location after connecting two, thereby reached and conveniently played the effect of anti-drop guard action after connecting two and connect the installation, the screwed joint department of avoiding two joints drops easily and causes the pipeline slippage to bring dangerous problem, provide convenience to clinical use.

2. This kind of pipe connection protective sheath, when connecting the left side and connecting the dismantlement separation with the right side, when the external screw thread post was twisted out in two female screw recesses, two anticreep rings prevented two polished rod posts to continue outside removal from the inner chamber, avoided two knobs to lose easily after dismantling two joints and lead to being difficult to the secondary to connect and fix the anticreep to two.

3. This kind of pipe connection protective sheath, after cup jointing of protective sheath body and left joint, rubber seal has improved the leakproofness behind two articulate.

To sum up, this kind of pipe connection protective sheath has the convenience and plays anti-drop guard action after connecting the installation to two, avoids the screwed joint department of two joints to drop easily and causes the problem that the pipeline slippage brings danger, provides convenient characteristics to clinical use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a sectional view of a dialysis tubing connection sheath according to the present invention;

FIG. 2 is an assembled sectional view of a dialysis tubing connection protective sheath of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is the external thread column structure chart of the present invention.

In the figure, 1, left joint; 101. an external thread connecting cylinder; 102. concave holes with internal threads; 2. a right connector; 201. a dialysis line; 202. an internal thread connecting cylinder; 3. a protective sheath body; 301. an inner cavity; 302. an internally threaded bore; 303. a knob; 3031. anti-skid lines; 304. a polished rod post; 305. an externally threaded post; 4. the anti-drop ring; 5. a rubber seal ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides the following technical solutions: a dialysis pipeline connecting protective sleeve comprises a left joint 1 and a right joint 2, the right joint 2 is positioned on the right side of the left joint 1, the opposite ends of the left joint 1 and the right joint 2 are both communicated with a dialysis pipeline 201, the opposite ends of the right joint 2 and the left joint 1 are respectively communicated with an internal thread connecting cylinder 202 and an external thread connecting cylinder 101, the upper end and the lower end of the left joint 1 are both provided with internal thread concave holes 102, the left end of the outer side wall of the internal thread connecting cylinder 202 is fixedly connected with a protective sleeve body 3, the inside of the protective sleeve body 3 is provided with two inner cavities 301 which are symmetrically distributed up and down, the inner side wall of the protective sleeve body 3 is provided with two internal thread holes 302, the opposite ends of the two internal thread holes 302 are respectively communicated with the inner side walls of the two inner cavities 301, the upper end and the lower end of the protective sleeve body 3 are both tightly jointed with knobs 303, the opposite ends of the two knobs 303 are both fixedly connected with light rod columns 304, the opposite ends of the two light rod columns 304 penetrate through the protective sleeve body 3 and extend to the insides of the two inner cavities 301, the opposite ends of the two polished rod posts 304 are fixedly connected with external threaded posts 305 matched with the internal threaded holes 302, and the opposite ends of the two external threaded posts 305 penetrate through the two internal threaded holes 302 respectively and extend into the protective sleeve body 3.

In this embodiment: during dialysis pipeline 201's two articulate equipment, in screwing the female connection section of thick bamboo 202 gradually with the external screw thread section of thick bamboo 101 of left joint 1 right-hand member, and then accomplish two installation between the joint, after the installation, left joint 1's lateral wall is cup jointed to protective sheath body 3, hold two knob 303 respectively after that, two polished rod post 304 are to the inboard side removal gradually, in the female shrinkage pool 102 that left joint 1 outer wall was seted up is twisted gradually to external screw thread post 305, and then carry out the anti-drop location after connecting two, thereby reached and conveniently played the effect of anti-drop guard action after two joint installations, avoid the screwed joint department of two joints to drop easily and cause the pipeline slippage to bring dangerous problem, provide convenience to clinical use.

As a technical optimization scheme of the utility model, the equal fixedly connected with anticreep ring 4 of lateral wall of two polished rod posts 304, two anticreep rings 4 are located the inside of two inner chambers 301 respectively.

In this embodiment: when dismantling the separation with left side joint 1 and right side joint 2, screw-out in two internal thread shrinkage pool 102 is followed to external screw thread post 305, and two anticreep rings 4 prevent two polished rod posts 304 to continue outwards to remove from inner chamber 301, avoid dismantling two and connect two knobs 303 and lose easily and lead to being difficult to the secondary to two joints fix the anticreep.

As a technical optimization scheme of the utility model, protective sheath body 3's inside wall embedding is provided with rubber seal 5, and rubber seal 5 is located the right side in two internal thread holes 302.

In this embodiment: after the protective sleeve body 3 is sleeved with the left joint 1, the rubber sealing ring 5 improves the sealing performance of the two joints after connection.

As a technical optimization scheme of the utility model, the equal fixedly connected with antiskid line 3031 of lateral wall of two knobs 303.

In this embodiment: when the two knobs 303 are rotated by hands, the problem that the hands are easy to slip with the two knobs 303 is solved by the anti-slip threads 3031.

As a technical optimization scheme of the utility model, the material of protective sheath body 3, polished rod post 304 and external screw thread post 305 is the rubber material.

In this embodiment: the material through protective sheath body 3, polished rod post 304 and external screw thread post 305 is the rubber material, and then convenient and current dialysis pipeline 201 connect the material unanimously, avoid connecting to cause the damage to current dialysis pipeline 201.

As a technical optimization scheme of the utility model, the internal diameter of protective sheath body 3 is the same with the external diameter that left side connects 1.

In this embodiment: the internal diameter through protective sheath body 3 is the same with the external diameter that left side connects 1, and then when protective sheath body 3 cover received left side and connects 1 outer wall, makes things convenient for the outer wall that left side connects 1 and protective sheath body 3's inner wall closely to laminate.

The utility model discloses a theory of operation and use flow: during dialysis pipeline 201's two articulate the equipment, in screwing in female connection section of thick bamboo 202 gradually with the external screw thread section of thick bamboo 101 of left side joint 1 right-hand member, and then accomplish two installation between the joint, the lateral wall that left side joint 1 is cup jointed to protective sheath body 3, hold two knob 303 respectively after that, two polished rod post 304 are inboard to remove gradually, in the female screw shrinkage pool 102 that left side joint 1 outer wall was seted up is twisted gradually to external screw post 305, and then carry out the anti-drop location after connecting two joints, when dismantling the separation with left side joint 1 and right side joint 2, when external screw post 305 is twisted out from two female screw shrinkage pools 102, two anticreep rings 4 prevent two polished rod posts 304 from continuing outside removal in inner chamber 301.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a dialysis tube connects protective sheath, connects and connects on the right side including left side, the right side connects and is located the right side that left side connects, the left side connects and all communicates with the one end that the right side connects the back of the body mutually and has the dialysis tube way, the right side connects and connects the relative one end of left side and communicates respectively to have an internal thread to connect a section of thick bamboo and an external thread to connect a section of thick bamboo, its characterized in that: the upper end and the lower end of the left joint are both provided with internal thread concave holes, the left end of the outer side wall of the internal thread connecting cylinder is fixedly connected with a protective sleeve body, two inner cavities which are symmetrically distributed up and down are arranged in the protective sleeve body, two inner thread holes are arranged on the inner side wall of the protective sleeve body, one end of each of the two inner thread holes, which is opposite to the other end, is respectively communicated with the inner side walls of the two inner cavities, the upper and lower both ends of protective sheath body all closely laminate there is the knob, two the equal fixed connection of the relative one end of knob has the polished rod post, two the relative one end of polished rod post all runs through protective sheath body and extends to the inside of two inner chambers, two the equal fixed connection of the relative one end of polished rod post and internal thread hole assorted external screw thread post, two the relative one end of external screw thread post passes two internal thread holes respectively and extends to the inside of protective sheath body.

2. A dialysis tubing connection protector according to claim 1, wherein: the outer side walls of the two polished rod columns are fixedly connected with anti-dropping rings, and the two anti-dropping rings are respectively located in the two inner cavities.

3. A dialysis tubing connection protector according to claim 1, wherein: the inside wall embedding of protective sheath body is provided with rubber seal, rubber seal is located the right side in two internal thread holes.

4. A dialysis tubing connection protector according to claim 1, wherein: the outer side walls of the two knobs are fixedly connected with anti-skid lines.

5. A dialysis tubing connection protector according to claim 1, wherein: the material of protective sheath body, polished rod post and external screw thread post is the rubber material.

6. A dialysis tubing connection protector according to claim 1, wherein: the internal diameter of protective sheath body is the same with the external diameter of left joint.