CN213609248U

CN213609248U - Fixing device of dark vein catheterization

Info

Publication number: CN213609248U
Application number: CN202021001526.9U
Authority: CN
Inventors: 黄丽君; 黄凤形; 唐运姣
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-07-06
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a fixing device of dark vein catheterization, including vein syringe needle, connector and connecting plate, the upper surface of connecting plate has the card post through the fixture block joint, and the top fixedly connected with connecting block of card post, the surface swing joint of card post have the connecting band, and the surface threaded connection of the one end of connecting band has first connecting axle, and one side of connector is installed and is put the pipe, and the surface swing joint who puts the pipe has the adapter sleeve. This fixing device of dark vein catheterization, setting through fixture block and fixture block, can be connected connecting band and connecting plate through the joint of fixture block and fixture block, then setting through first connecting axle and connecting block, can be connected first connecting axle and connecting block, connect the both ends of connecting band, thereby can be connected dark vein catheterization and wrist department, setting through the adapter sleeve, can make the adapter sleeve remove on the surface of putting the pipe, then through the setting of second connecting axle and curb plate, can be connected curb plate and arm or other positions.

Description

Fixing device of dark vein catheterization

Technical Field

The utility model relates to a vein catheterization is with supplementary fixing device technical field specifically is a fixing device of dark vein catheterization.

Background

The deep vein catheterization has been widely used in clinic, especially in the aspect of rescuing critical patients, not only ensures the timely medication of the patients, but also can know the circulating blood volume and the heart function of the patients by monitoring CVP, brings great convenience to treatment and nursing, and improves the success rate of rescue.

The deep vein catheterization is a treatment method for placing a catheter into a deep great vein and a central vein through a vein with a superficial position, the central vein catheterization is frequently applied to various rescue and major operations, particularly to the situations that the heart operation needs to be monitored for a long time, medicine is drawn, tests and the like, and hemodialysis, long-time blood transfusion, long-time medicine and the like are continuously carried out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixing device of dark vein catheterization has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fixing device of dark vein catheterization, includes vein syringe needle and connector, one side of vein syringe needle with connector fixed connection, one side fixedly connected with connecting plate of connector, the upper surface of connecting plate has the card post through the fixture block joint, the top fixedly connected with connecting block of card post, the surperficial swing joint of card post has the connecting band, the surperficial threaded connection of the one end of connecting band has first connecting axle, the catheterization is installed to one side of connector, the surperficial swing joint who puts the pipe has the adapter sleeve, one side of adapter sleeve has the curb plate through second connecting axle swing joint.

Optionally, the lower surface of the clamping block is fixedly connected with the connecting plate, and the clamping column is clamped inside the clamping block.

Optionally, one end of the clamping column penetrates through one end of the connecting band and is fixedly connected with the connecting block.

Optionally, the number of the connecting bands is two, and the connecting holes are formed in the surfaces of the two connecting bands.

Optionally, one side of the second connecting shaft is fixedly connected with the connecting sleeve, and the surface of the second connecting shaft is movably connected with the side plate.

Optionally, one end of the first connecting shaft penetrates through one side of the connecting band and is in threaded connection with the connecting block.

(III) advantageous effects

The utility model provides a fixing device of dark vein catheterization possesses following beneficial effect:

1. this fixing device of dark vein catheterization through the setting of fixture block and card post, can be connected connecting band and connecting plate through the joint of card post and fixture block, then through the setting of first connecting axle and connecting block, can be connected first connecting axle and connecting block, connects the both ends of connecting band to can be connected dark vein catheterization and wrist department.

2. This fixing device of dark vein catheterization can make the connecting sleeve remove on putting the surface of pipe through the setting of adapter sleeve, then through the setting of second connecting axle and curb plate, can be connected curb plate and arm or other positions, and the position of opposition pipe is fixed, avoids dark vein catheterization to remove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the fixture block of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is a schematic view of the clamp column structure of the present invention.

In the figure: 1. a venous needle; 2. a connector; 3. a connecting plate; 4. a clamping block; 5. clamping the column; 6. connecting blocks; 7. a connecting belt; 8. a first connecting shaft; 9. placing a pipe; 10. connecting sleeves; 11. a second connecting shaft; 12. a side plate; 13. and connecting the holes.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a fixing device for deep vein catheterization comprises a vein syringe needle 1 and a connector 2, one side of the vein syringe needle 1 is fixedly connected with the connector 2, one side of the connector 2 is fixedly connected with a connecting plate 3, the upper surface of the connecting plate 3 is clamped with a clamping column 5 through a clamping block 4, the top of the clamping column 5 is fixedly connected with a connecting block 6, the surface of the clamping column 5 is movably connected with a connecting belt 7, the surface of one end of the connecting belt 7 is in threaded connection with a first connecting shaft 8, the first connecting shaft 8 can be connected with the connecting block 6 through the arrangement of the first connecting shaft 8 and the connecting block 6, the two ends of the connecting belt 7 are connected, a catheterization tube 9 is installed on one side of the connector 2, the surface of the catheterization tube 9 is movably connected with a connecting sleeve 10, the connecting sleeve 10 can move on the surface of the catheterization tube 9 through the arrangement of the connecting sleeve 10, one side of the connecting sleeve, the lower surface of fixture block 4 and connecting plate 3 fixed connection, the inside card of fixture block 4 is connected with card post 5, the one end of card post 5 runs through the one end of connecting band 7 and with connecting block 6 fixed connection, the quantity of connecting band 7 is two, connecting hole 13 has all been seted up on the surface of two connecting bands 7, one side and adapter sleeve 10 fixed connection of second connecting axle 11, the surface and the curb plate 12 swing joint of second connecting axle 11, through the setting of second connecting axle 11 and curb plate 12, can be connected curb plate 12 and arm or other positions, the position of opposition pipe 9 is fixed, avoid dark vein catheterization removal, the one end of first connecting axle 8 runs through one side of connecting band 7 and with connecting block 6 threaded connection.

The utility model discloses in, the device's working procedure as follows:

1. through the arrangement of the clamping block 4 and the clamping column 5, the connecting belt 7 and the connecting plate 3 can be connected through the clamping connection of the clamping column 5 and the clamping block 4;

2. then, the first connecting shaft 8 and the connecting block 6 can be connected through the arrangement of the first connecting shaft 8 and the connecting block 6, and two ends of the connecting belt 7 are connected, so that the deep vein catheterization can be connected with the wrist;

3. the connecting sleeve 10 can be moved on the surface of the placing tube 9 by arranging the connecting sleeve 10, then the side plate 12 can be connected with an arm or other positions by arranging the second connecting shaft 11 and the side plate 12, and the position of the placing tube 9 is fixed, so that the deep vein placing tube is prevented from moving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device of dark vein catheterization, includes intravenous syringe needle (1) and connector (2), its characterized in that: one side of vein syringe needle (1) with connector (2) fixed connection, one side fixedly connected with connecting plate (3) of connector (2), the upper surface of connecting plate (3) has card post (5) through fixture block (4) joint, the top fixedly connected with connecting block (6) of card post (5), the surperficial swing joint of card post (5) has connecting band (7), the surperficial threaded connection of the one end of connecting band (7) has first connecting axle (8), pipe (9) are put to one side of connector (2) is installed, the surperficial swing joint who puts pipe (9) has adapter sleeve (10), there is curb plate (12) one side of adapter sleeve (10) through second connecting axle (11) swing joint.

2. A deep vein catheterization fixture device according to claim 1, wherein: the lower surface of the clamping block (4) is fixedly connected with the connecting plate (3), and the clamping column (5) is clamped inside the clamping block (4).

3. A deep vein catheterization fixture device according to claim 1, wherein: one end of the clamping column (5) penetrates through one end of the connecting belt (7) and is fixedly connected with the connecting block (6).

4. A deep vein catheterization fixture device according to claim 1, wherein: the number of connecting band (7) is two, two connecting hole (13) have all been seted up on the surface of connecting band (7).

5. A deep vein catheterization fixture device according to claim 1, wherein: one side of the second connecting shaft (11) is fixedly connected with the connecting sleeve (10), and the surface of the second connecting shaft (11) is movably connected with the side plate (12).

6. A deep vein catheterization fixture device according to claim 1, wherein: one end of the first connecting shaft (8) penetrates through one side of the connecting belt (7) and is in threaded connection with the connecting block (6).