CN214712674U

CN214712674U - Central venous puncture compression hemostasis pad pasting

Info

Publication number: CN214712674U
Application number: CN202120304521.1U
Authority: CN
Inventors: 牛艺霖; 田林
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-12-15
Filing date: 2021-02-03
Publication date: 2021-11-16
Anticipated expiration: 2031-02-03

Abstract

A central venipuncture compression hemostasis patch effectively solves the problem that medical personnel have complex operation when performing compression hemostasis on a central venipuncture part of a patient; the transparent film comprises a transparent film, wherein a square barrel is arranged at the upper end of the transparent film, a through hole communicated with the square barrel is formed in the transparent film, a square block is connected in the square barrel in a sliding manner, the upper end of the square block is higher in left and lower in right and can extend out of the square barrel, a gauze block capable of extending out of the through hole is arranged at the lower end of the square block, fixing plates in left and right directions are respectively arranged at the front end and the rear end of the square barrel, kidney slots which are in left and right directions and are communicated in front and rear are formed in the fixing plates, a cylindrical rod which is axial in front and rear and can move left and right is arranged in the two kidney slots, a rotating wheel positioned between the two fixing plates is coaxially arranged on the cylindrical rod, and the outer edge surface of the rotating wheel is in contact with the upper end surface of the square block; simplify medical personnel's operating procedure, make things convenient for medical personnel to carry out hemostasis by compression, this simple structure, the design is novel, convenient to use, the practicality is strong.

Description

Central venous puncture compression hemostasis pad pasting

Technical Field

The utility model relates to a venipuncture nursing apparatus technical field, especially a central venipuncture hemostasis by compression pad pasting.

Background

In clinical work, a deep venous access is often required to be established for critically ill patients so as to treat emergency medication, venous nutrition and the like. However, when the deep venous catheter puncture is successful, the puncture site of a patient with poor self-coagulation function or low thrombocyte often has more or less bleeding; when the patient is irritated or the activity amplitude of the patient is too large, the puncture part is dragged, the catheter at the puncture part is rubbed with the skin, and a small amount of bleeding is caused. Under the condition, in order to prevent the catheter-related hematogenous infection, the catheter pad pasting needs to be replaced in time, at present, the puncture part is covered by simple gauze, and then the gauze is covered by the pad pasting, so that the compression hemostasis effect is achieved. Most patients have bleeding at puncture positions after puncture, the method is used frequently, but a whole piece of gauze needs to be folded into 1/4, the gauze piece is too large, and a common adhesive film cannot be well covered and adhered, so that clinically, 1/2 is usually subtracted from one piece of gauze by using sterilized scissors, and the rest 1/2 is folded back and covered by the adhesive film just right, so that the effects of good adhesion and coverage, attractiveness and compression hemostasis can be achieved.

The disadvantages of this method are: the process is relatively complicated. The gauze is ensured not to fall off and be polluted when being placed; to cut a whole piece of gauze into 1/2 pieces, sterilized scissors are needed to cut the gauze, and the condition that the gauze pieces are not perfect in shape and have irregular edges and floccules caused by unsmooth cutting when the gauze is cut is also ensured; after cutting, the 1/2 pieces of gauze are folded back to 1/4 pieces of gauze to cover the puncture site, one hand is used for controlling the gauze at the puncture site, the other hand is used for pasting the adhesive film, the whole process of replacing the adhesive film is troublesome and complicated, and the aseptic principle of each operation is strictly ensured.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a central venipuncture hemostasis by compression pad pasting, effectual medical personnel of having solved loaded down with trivial details problem of operation when carrying out hemostasis by compression to patient central venipuncture position.

The technical scheme of its solution is, the utility model discloses a transparent film, the transparent film upper end is equipped with a square section of thick bamboo, set up the through-hole with a square section of thick bamboo intercommunication on the transparent film, sliding connection has the square in a square section of thick bamboo, square upper end height from left to right just can stretch out a square section of thick bamboo, the square lower extreme is equipped with the gauze piece that can stretch out the through-hole, both ends are equipped with the fixed plate of left right direction respectively around the square section of thick bamboo, set up the kidney slot that left right direction and front and back link up on the fixed plate, the cylinder pole that axial just can control about two kidney slots are equipped with one, the coaxial runner that is located between two fixed plates that is equipped with on the cylinder pole, runner outer fringe face and square up end contact.

Compared with the prior art, the beneficial effects of the utility model are that: transparent membrane and gauze piece that is equipped with, medical personnel no longer need cut out the gauze of suitable size in advance, can directly paste the gauze piece at patient puncture position, simplify medical personnel's operating procedure, the square and the runner that are equipped with, the rotation of accessible runner is adjusted the pressure of gauze piece to patient puncture position, strengthen the hemostasis by compression effect of gauze piece, make things convenient for medical personnel to oppress and stanch, a plurality of bleeder vents that are equipped with, the gas permeability of multiplicable patient's skin, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a front view of the transparent film removed of the present invention, which is a cutaway axonometric view.

Fig. 4 is a top sectional isometric view of the present invention with the transparent film removed.

Fig. 5 is a bottom perspective view of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, including

transparent film

1, 1 upper end of transparent film is equipped with square tube 2, set up the through-hole 3 with square tube 2 intercommunication on the transparent film 1, sliding connection has square 4 in the square tube 2, square 4 upper end height about and can stretch out square tube 2, square 4 lower extreme is equipped with the gauze piece 5 that can stretch out through-hole 3, both ends are equipped with the fixed plate 6 of left right direction respectively around the square tube 2, set up the kidney slot 7 that left right direction and front and back link up on the fixed plate 6, the cylindrical bar 8 that the axial just can be controlled from beginning to end around being equipped with one in two kidney slots 7, coaxial runner 9 that is located between two fixed plates 6 that is equipped with on the cylindrical bar 8, runner 9 outer fringe face and the contact of square 4 up end.

In order to enable the cylindrical rod 8 to move left and right, the front end and the rear end of the cylindrical rod 8 respectively extend out of the kidney-shaped groove 7 and are coaxially provided with gears 10, the front end and the rear end of the square tube 2 are respectively provided with racks 11 in the left and right directions, and the racks 11 are meshed with the gears 10 on the corresponding sides.

In order to keep the outer edge surface of the rotating wheel 9 in contact with the upper end surface of the square block 4, the front side and the rear side of the upper end of the square block 4 are respectively provided with a left-right sliding groove 12, a sliding block 13 is connected in the sliding groove 12 in a sliding manner, and the upper end of the sliding block 13 is rotatably connected with the cylindrical rod 8.

In order to prevent medical staff from accidentally touching the gear 10, the upper end of the transparent film 1 is provided with a shell 14 with a downward opening, the square tube 2 is positioned in the shell 14, the upper end of the shell 14 is provided with a rectangular groove 15 which is through inside and outside, and the rotating wheel 9 is positioned in the rectangular groove 15.

In order to increase the air permeability of the transparent film 1, a plurality of air holes 16 which are uniformly distributed along the circumferential direction and are vertically communicated are formed on the transparent film 1.

In order to fix the device on the patient, an adhesive layer 17 is arranged on the lower surface of the transparent film 1.

When the utility model is used, the gauze piece 5 is positioned right above the puncture part of the patient, then the gauze piece 5 is covered on the puncture part of the patient, the transparent film 1 is pressed downwards, the adhesive layer 17 is attached to the skin around the puncture part of the patient, the gauze piece 5 is fixed at the current position, and the plurality of air holes 16 on the transparent film 1 can increase the air permeability of the skin of the patient;

the rotating wheel 9 is rotated anticlockwise, the rotating wheel 9 drives the cylindrical rod 8 to rotate anticlockwise, the cylindrical rod 8 drives the two gears 10 to rotate anticlockwise, the gears 10 are meshed with the racks 11 on the corresponding sides of the gears 10, so that the cylindrical rod 8 is driven by the gears 10 to move leftwards in the two kidney-shaped grooves 7, the cylindrical rod 8 drives the rotating wheel 9 to move leftwards, meanwhile, the cylindrical rod 8 drives the two sliding blocks 13 to slide leftwards along the sliding groove 12, the sliding blocks 13 and the sliding groove 12 can enable the outer edge surface of the rotating wheel 9 to be in contact with the upper end surface of the square block 4, and the square block 4 slides downwards along with the leftward movement of the rotating wheel 9 in the square cylinder 2 because the upper end of the square block 4 is higher at the left side and lower at the right side;

the square 4 drives the gauze piece 5 to move downwards and extend out of the through hole 3 gradually, the pressure of the gauze piece 5 on the puncture part of the patient is increased gradually, when the puncture part of the patient is pressed to stop bleeding, the rotating wheel 9 stops rotating, and after the compression bleeding stopping is finished, the transparent film 1 is directly taken off from the skin of the patient.

Claims

1. The utility model provides a central vein puncture hemostasis by compression pad pasting, including transparent film (1), a serial communication port, transparent film (1) upper end is equipped with square tube (2), set up through-hole (3) with square tube (2) intercommunication on transparent film (1), sliding connection has square (4) in square tube (2), square (4) upper end height from left to right just can stretch out square tube (2), square (4) lower extreme is equipped with gauze piece (5) that can stretch out through-hole (3), both ends are equipped with fixed plate (6) of direction about respectively around square tube (2), waist-shaped groove (7) that direction and front and back link up about seted up on fixed plate (6), be equipped with cylinder pole (8) that axial just can control about in two waist-shaped groove (7) around, coaxial runner (9) that are located between two fixed plates (6) are equipped with runner (9) outer fringe face and square (4) up end face contact on the cylinder pole (8).

2. The central venipuncture compression hemostasis patch as claimed in claim 1, wherein the cylindrical rod (8) is coaxially provided with a gear (10) at the front end and the rear end thereof respectively extending out of the kidney-shaped groove (7), the square tube (2) is provided with a rack (11) at the front end and the rear end thereof in the left-right direction respectively, and the rack (11) is engaged with the gear (10) at the corresponding side thereof.

3. The central venipuncture compression hemostasis patch according to claim 1, wherein the front side and the rear side of the upper end of the square block (4) are respectively provided with a sliding groove (12) in the left-right direction, the sliding groove (12) is connected with a sliding block (13) in a sliding manner, and the upper end of the sliding block (13) is rotatably connected with the cylindrical rod (8).

4. The central venipuncture compression hemostasis patch film according to claim 1, wherein a shell (14) with a downward opening is arranged at the upper end of the transparent film (1), the square tube (2) is positioned in the shell (14), a rectangular groove (15) which is communicated with the inside and the outside is formed in the upper end of the shell (14), and the rotating wheel (9) is positioned in the rectangular groove (15).

5. The central venipuncture hemostasis by compression pad pasting according to claim 1, wherein the transparent membrane (1) is provided with a plurality of ventilation holes (16) which are uniformly distributed along the circumference direction and are vertically penetrated.

6. The central venipuncture compression hemostasis bandage as claimed in claim 1, wherein an adhesive layer (17) is arranged on the lower surface of the transparent film (1).