CN222983522U - Three-way pipe fixing device - Google Patents

Abstract

The utility model discloses a three-way pipe fixing device, which particularly relates to the technical field of medical appliances, and comprises a three-way pipe body, wherein a fixing frame is arranged at the bottom of the three-way pipe body, a bottom cover is arranged at the bottom of the three-way pipe body through threads, two limit bottom protrusions which are symmetrically distributed are integrally formed in the middle of the outer side of the bottom cover, two limit top protrusions which are symmetrically distributed are integrally formed at the top of the inner wall of the fixing frame, a through groove is formed in the fixing frame between the two limit top protrusions, the bottom cover is movably clamped in the fixing frame, and the limit bottom protrusions are movably clamped in the middle of the inner side of the fixing frame.

Description

Three-way pipe fixing device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a three-way pipe fixing device.

Background

The venous three-way pipe is provided with three pipes and three valves, when a patient has a venous indwelling needle, the three-way pipe can be connected, liquid flows out of one pipe, two pipes are used for injecting liquid, two liquids are used for injecting puncture needles into the patient, or the pipe is used for injecting medicines into the patient, and one pipe is used for transfusion, so that the venous three-way pipe is widely applied to switching transfusion and blood transfusion flow paths in clinical transfusion and blood transfusion processes;

When the three-way vein tube is used, most of the three-way vein tube is placed on a patient at will or pressed under the body, arms and hung outside a bed, pressure sores can be caused to the patient for a long time, the three-way vein tube is not easy to find when being found again, and the three-way vein tube is easy to fall off, therefore, the three-way tube fixing device is provided for solving the problems.

Disclosure of utility model

The utility model aims to provide a three-way pipe fixing device which is used for solving the problems in the background art.

In order to achieve the purpose, the three-way pipe fixing device comprises a three-way pipe body, wherein a fixing frame is arranged at the bottom of the three-way pipe body, a bottom cover is arranged at the bottom of the three-way pipe body through threads, two limit bottom protrusions which are symmetrically distributed are integrally formed in the middle of the outer side of the bottom cover, two limit top protrusions which are symmetrically distributed are integrally formed in the top of the inner wall of the fixing frame, a through groove is formed in the fixing frame between the two limit top protrusions, the bottom cover is movably clamped in the fixing frame, the limit bottom protrusions are movably clamped in the middle of the inner side of the fixing frame, and the upper surfaces of the limit bottom protrusions are in contact with the lower surfaces of the limit top protrusions;

The magic tape comprises a fixed frame, and is characterized in that a first connecting band is fixedly connected to the bottom of the outer wall of the fixed frame, a second connecting band is fixedly connected to one side, away from the first connecting band, of the bottom of the outer wall of the fixed frame, a magic female patch is fixedly connected to the lower surface of one end, away from the fixed frame, of the first connecting band, a magic sub patch matched with the magic female patch is fixedly connected to the upper surface of one end, away from the fixed frame, of the second connecting band, and the magic female patch and the magic sub patch can be adhered to each other.

Preferably, the fixed block of inner wall bottom of fixed frame is equipped with spacing gum ring, the inboard integrated into one piece of spacing gum ring has a plurality of friction archs, the bottom activity joint of bottom is in spacing gum ring, the outer wall and the friction protruding contact of bottom.

Preferably, the fixing frame is a cylindrical structure with an upper opening and a lower opening, and the inner diameter size of the fixing frame is larger than the outer diameter size of the bottom cover.

Preferably, the size of the through groove is larger than that of the limiting bottom bulge.

The medical-grade silica gel protective frame comprises a fixing frame, and is characterized in that a protective rubber ring is arranged on the lower surface of the fixing frame, a clamping groove corresponding to the clamping ring is formed in the lower surface of the fixing frame, the clamping ring is fixedly clamped in the clamping groove, and the protective rubber ring is made of medical-grade silica gel.

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

1. Through setting up the fixed frame that has spacing protruding, have spacing protruding bottom, cooperate and use first connecting band and the second connecting band that have female subsides of magic, magic sub-subsides, can fix the three-way pipe body on patient's arm, prevent that the three-way pipe body from causing the pressure sore to the patient, and conveniently look for the three-way pipe body again and use, and prevent that the three-way pipe body from droing;

2. Through the spacing gum ring that has the friction arch, when spacing top protruding carries out spacingly to spacing end protruding, the bottom activity joint of bottom is in spacing gum ring, and the outer wall and the friction protruding contact of bottom reduce the bottom and take place to rotate by oneself through friction protruding to the outer wall of bottom.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of the structural connection after the splitting of the present utility model.

Fig. 3 is a schematic structural connection diagram of the fixing frame and the protective rubber ring in the present utility model.

The three-way pipe comprises a three-way pipe body 1, a fixing frame 2, a bottom cover 3, a limiting bottom bulge 4, a limiting top bulge 41, a penetrating groove 201, a limiting rubber ring 5, a friction bulge 51, a first connecting belt 61, a second connecting belt 7, a magic mother patch 71, a magic child patch 8, a protective rubber ring 81, a clamping ring 82 and a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a three-way pipe fixing device, as shown in figures 1-3, which comprises a three-way pipe body 1, wherein a fixing frame 2 is arranged at the bottom of the three-way pipe body 1, the fixing frame 2 is of a cylindrical structure which is opened up and down, a bottom cover 3 is arranged at the bottom of the three-way pipe body 1 through threads, two limit bottom protrusions 4 which are symmetrically distributed are integrally formed at the middle part of the outer side of the bottom cover 3, two limit top protrusions 41 which are symmetrically distributed are integrally formed at the top of the inner wall of the fixing frame 2, a through groove 201 is formed at the fixing frame 2 between the two limit top protrusions 41, the size of the through groove 201 is larger than that of the limit bottom protrusions 4, the limit bottom protrusions 4 on the bottom cover 3 are conveniently arranged below the two limit top protrusions 41 through the through groove 201, the inner diameter of the fixing frame 2 is larger than the outer diameter of the bottom cover 3, the bottom cover 3 is movably clamped in the fixing frame 2, the upper surface of the limit bottom protrusions 4 is contacted with the lower surface of the limit top protrusions 41, the limit bottom protrusions 4 are movably clamped at the middle part of the inner side of the fixing frame 2, and the limit bottom protrusions 4 are used for limiting the bottom cover 2 through the limit top protrusions 41, so that the three-way pipe body 1 is fixed through the fixing bottom cover 1, and the three-way pipe 1 is stably fixed;

The bottom of the inner wall of the fixed frame 2 is fixedly clamped with a limiting rubber ring 5, the inner side of the limiting rubber ring 5 is integrally formed with a plurality of friction protrusions 51, the bottom of the bottom cover 3 is movably clamped in the limiting rubber ring 5, the outer wall of the bottom cover 3 is contacted with the friction protrusions 51, when the limiting top protrusion 41 limits the limiting bottom protrusion 4, the bottom of the bottom cover 3 is movably clamped in the limiting rubber ring 5, the outer wall of the bottom cover 3 is contacted with the friction protrusions 51, the outer wall of the bottom cover 3 is rubbed by the friction protrusions 51, and the self rotation of the bottom cover 3 is reduced;

The fixed frame 2 is fixedly connected with a first connecting band 6 at the bottom of the outer wall of the fixed frame 2, a second connecting band 61 is fixedly connected to one side of the fixed frame 2, which is far away from the first connecting band 6, a magic female patch 7 is fixedly connected to the lower surface of one end of the fixed frame 2, a magic sub-patch 71 matched with the magic female patch 7 is fixedly connected to the upper surface of one end of the second connecting band 61, which is far away from the fixed frame 2, the magic female patch 7 and the magic sub-patch 71 can be mutually adhered, the first connecting band 6 and the second connecting band 61 are arranged, the magic female patch 7 and the magic sub-patch 71 are matched, when the three-way pipe is used, the fixed frame 2 is placed on an arm of a patient, the first connecting band 6 and the second connecting band 61 are wound on the arm of the patient, the magic female patch 7 and the magic sub-patch 71 are mutually adhered, the fixed between the fixed frame 2 and the arm of the patient is carried out through the first connecting band 6 and the second connecting band 61, so that the three-way pipe body 1 is fixed on the arm of the patient, the patient is prevented from being pressed, and the three-way pipe body 1 is conveniently found out again.

The medical-grade silica gel protective frame is characterized in that a protective rubber ring 8 is arranged on the lower surface of the fixed frame 2, the protective rubber ring 8 is made of medical-grade silica gel, a clamping ring 81 is integrally formed on the upper surface of the protective rubber ring 8, a clamping groove 82 corresponding to the clamping ring 81 is formed on the lower surface of the fixed frame 2, the clamping ring 81 is fixedly clamped in the clamping groove 82, when the fixed frame 2 is placed on an arm of a patient, the protective rubber ring 8 made of the medical-grade silica gel is in contact with the surface of the arm of the patient, contact protection is carried out on the surface of the arm of the patient, and comfort of the patient wearing the fixed frame 2 is improved.

When the medical fixing frame is used, the fixing frame 2 is placed on the arm of a patient, the protective rubber ring 8 made of medical grade silica gel is contacted with the surface of the arm of the patient to protect the surface of the arm of the patient, then the first connecting belt 6 and the second connecting belt 61 are wound on the arm of the patient to enable the magic mother patch 7 and the magic child patch 71 to adhere to each other, and the fixing frame 2 and the arm of the patient are fixed through the first connecting belt 6 and the second connecting belt 61;

Then, holding the three-way pipe body 1 with the bottom cover 3, movably clamping the bottom cover 3 in the fixed frame 2, at the moment, arranging the limiting bottom protrusions 4 below the two limiting top protrusions 41 through the through grooves 201, arranging the limiting bottom protrusions 4 in the middle of the fixed frame 2, manually rotating the three-way pipe body 1 and the bottom cover 3, enabling the upper surface of the limiting bottom protrusions 4 to be in contact with the lower surface of the limiting top protrusions 41, limiting the limiting bottom protrusions 4 through the limiting top protrusions 41, limiting the bottom cover 3 through the fixed frame 2, limiting and fixing the bottom of the three-way pipe body 1 through the fixed frame 2, fixing the three-way pipe body 1 on a patient arm, preventing the three-way pipe body 1 from causing pressure sores on a patient, conveniently searching the three-way pipe body 1 again for use, and preventing the three-way pipe body 1 from falling off;

When spacing protruding 41 is spacing protruding 4 in spacing end, the bottom activity joint of bottom 3 is in spacing gluey ring 5, and the outer wall and the friction protruding 51 contact of bottom 3 reduce bottom 3 and take place to rotate by oneself through friction protruding 51 to the outer wall of bottom 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The three-way pipe fixing device comprises a three-way pipe body (1) and is characterized in that a fixing frame (2) is arranged at the bottom of the three-way pipe body (1), a bottom cover (3) is arranged at the bottom of the three-way pipe body (1) in a threaded manner, two limit bottom protrusions (4) which are symmetrically distributed are integrally formed in the middle of the outer side of the bottom cover (3), two limit top protrusions (41) which are symmetrically distributed are integrally formed in the top of the inner wall of the fixing frame (2), a through groove (201) is formed in the fixing frame (2) between the two limit top protrusions (41), the bottom cover (3) is movably clamped in the fixing frame (2), and the upper surface of the limit bottom protrusions (4) is contacted with the lower surface of the limit top protrusions (41);

The utility model discloses a magic child subsides (71) that fixed frame (2) was kept away from to fixed frame (2)'s outer wall bottom fixedly connected with first connecting band (6), one side fixedly connected with second connecting band (61) that fixed frame (2) was kept away from to fixed frame (2) outer wall bottom, fixed surface is connected with female subsides (7) of magic under one end that fixed frame (2) was kept away from to first connecting band (6), fixed surface is connected with and female subsides (7) cooperation of magic on one end that fixed frame (2) was kept away from to second connecting band (61).

2. The three-way pipe fixing device according to claim 1, wherein the magic mother plaster (7) and the magic child plaster (71) can be adhered to each other.

3. The three-way pipe fixing device according to claim 1, wherein a limiting rubber ring (5) is fixedly clamped at the bottom of the inner wall of the fixing frame (2), a plurality of friction protrusions (51) are integrally formed on the inner side of the limiting rubber ring (5), the bottom of the bottom cover (3) is movably clamped in the limiting rubber ring (5), and the outer wall of the bottom cover (3) is in contact with the friction protrusions (51).

4. The three-way pipe fixing device according to claim 1, wherein the fixing frame (2) is of a cylindrical structure with upper and lower openings, and the inner diameter of the fixing frame (2) is larger than the outer diameter of the bottom cover (3).

5. The three-way pipe fixing device according to claim 1, wherein the size of the through groove (201) is larger than that of the limiting bottom bulge (4).

6. The three-way pipe fixing device according to claim 1, wherein the lower surface of the fixing frame (2) is provided with a protective rubber ring (8).

7. The three-way pipe fixing device according to claim 6, wherein the upper surface of the protective rubber ring (8) is integrally formed with a clamping ring (81), a clamping groove (82) corresponding to the clamping ring (81) is formed in the lower surface of the fixing frame (2), and the clamping ring (81) is fixedly clamped in the clamping groove (82).

8. The three-way pipe fixing device according to claim 6, wherein the protective rubber ring (8) is made of medical grade silica gel.