CN216798460U

CN216798460U - Novel fixing device of PICC pipe

Info

Publication number: CN216798460U
Application number: CN202123179238.XU
Authority: CN
Inventors: 张红霞; 刘桂秀; 黄婕妤; 刘婷
Original assignee: Xiantao First People's Hospital
Current assignee: Xiantao First People's Hospital
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-24
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the technical field of medical instruments, in particular to a novel fixing device for a PICC (peripherally inserted central catheter), and aims at solving the problems that the PICC is easy to fall off and needs to be repeatedly fixed and the wearing comfort level of a patient is low; the hinge block is fixed on the side wall of the outer side of the rubber retaining ring; according to the utility model, the clamping block is clamped in the clamping groove at the corresponding position until the clamping block is clamped with the clamping groove, so that the elastic band and the PICC catheter are bound and clamped, the tightness of the PICC catheter is proper, the secondary fixation of the PICC catheter is realized, the problem that the comfort of a patient with the catheter is easily influenced by the fixation with an adhesive tape is solved, and the safety of the patient can be effectively ensured.

Description

Novel fixing device of PICC pipe

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel fixing device for a PICC (peripherally inserted central catheter).

Background

PICC pipe one kind puts into the pipe of epicoele central vein department through upper limbs periphery venipuncture, PICC pipe can be kept somewhere for a long time, be used for venous transfusion, the blood transfusion treatment, need not puncture skin during keeping somewhere at every turn when infusing, only need directly on the heparin cap of acupuncture catheter end, wash a pipe with normal saline, need accomplish weekly maintenance of pipe by the nurse when not infusing, it has just gone to change the pad pasting, thereby reduce the misery that frequent venipuncture brought for the patient, the damage of irritative medicine to patient's blood vessel has been avoided.

Medical personnel all need fix the PICC pipe when infusing or after the infusion is accomplished at every turn, but because among the prior art, use adhesive tape fixed connection pipe and heparin cap usually on bradyseism limbs skin, nevertheless because the adhesive tape is fixed to influence the patient easily and take a tub comfort level, also have the security problem, the sticky tape leads to becoming flexible and droing because of patient's sweat easily moreover, needs to consolidate repeatedly, if not in time consolidate, the condition of taking off the pipe may even take place.

Therefore, a need for a novel fixing device of PICC pipe for solve and easily drop need fixed repeatedly and the patient wears the problem that the comfort level is low to the PICC pipe.

SUMMERY OF THE UTILITY MODEL

The novel fixing device for the PICC catheter provided by the utility model solves the problems that the PICC catheter is easy to fall off and needs to be repeatedly fixed, and the wearing comfort level of a patient is low.

In order to achieve the purpose, the utility model adopts the following technical scheme: novel fixing device of PICC pipe, including rubber grommet, rubber grommet still includes

The elastic buckle is fixed on the outer side wall of the top end of the rubber retaining ring, the PICC catheter body is clamped in the elastic buckle, two symmetrically distributed connecting frames are fixed on the outer side wall of the rubber retaining ring, and a restraining belt is inserted in the two connecting frames;

the articulated piece, the articulated piece is fixed in rubber retaining ring outside lateral wall, articulated piece inside be provided with PICC pipe body looks adaptation's locating component.

Preferably, the positioning assembly comprises

The elastic belt is rotatably connected with the inside of the hinge block, one end of the elastic belt, which is far away from the hinge block, is hinged with a connecting plate, and the other end of the connecting plate is hinged with a clamping block;

the clamping groove is provided with a plurality of clamping grooves which are circumferentially distributed and arranged on the outer side wall of the rubber retaining ring, the clamping block is matched with the clamping groove, and the clamping block is clamped with one of the clamping grooves.

Preferably, the rubber retaining ring inboard lateral wall has seted up the guide way, the inside sliding connection of guide way has the flexible glue pad of looks adaptation, rubber retaining ring outside lateral wall has run through along the horizontal direction has the gag lever post, gag lever post one end with the flexible glue pad slides and runs through the setting.

Preferably, the depth value that the guide chute is close to articulated piece one end is greater than the depth value that the guide chute is close to the one end of fixture block, the circumference radius value of soft rubber mat is less than the circumference radius value of rubber retaining ring.

Preferably, connecting columns are respectively fixed at two ends of the constraint belt, and the length value of each connecting column is greater than that of the connecting frame.

Preferably, the side wall of the inner side of the rubber retaining ring is provided with a plurality of ventilation grooves which are distributed circumferentially, and the ventilation grooves are distributed on two sides of the clamping groove.

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

1. according to the utility model, the clamping block is clamped in the clamping groove at the corresponding position until the clamping block is clamped with the clamping groove, so that the elastic band and the PICC catheter are bound and clamped, the tightness of the PICC catheter is proper, secondary fixing of the PICC catheter is realized, the problem that the comfort of a patient with the catheter is easily influenced by using adhesive tape for fixing is solved, and the safety of the patient can be effectively ensured.

2. According to the utility model, the rubber retaining ring is attached to the surface of the limb of the patient through the elastic effect of the rubber retaining ring, the soft rubber cushion is in a contraction state under the extrusion action force from the limb of the patient, and the comfort level of the patient when wearing the rubber retaining ring can be obviously improved by matching the elastic effect of the soft rubber cushion.

Drawings

FIG. 1 is a schematic view of the overall structure of a novel PICC catheter securement device in accordance with the present invention;

fig. 2 is a schematic diagram of an explosion structure at a soft rubber pad of the novel fixing device for the PICC catheter provided by the utility model;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a schematic side view of a novel PICC catheter securement device in accordance with the present invention.

In the figure: 1. a rubber retaining ring; 2. elastic buckle; 3. a PICC catheter body; 4. a connecting frame; 5. a binding belt; 6. a hinged block; 7. a positioning assembly; 71. an elastic band; 72. a connecting plate; 73. a clamping block; 74. a card slot; 8. a guide chute; 9. a soft rubber cushion; 10. a restraining bar; 11. connecting columns; 12. a vent groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a novel fixing device for a PICC catheter comprises a rubber retaining ring 1, wherein the rubber retaining ring 1 further comprises an elastic buckle 2, the elastic buckle 2 is fixed on the outer side wall of the top end of the rubber retaining ring 1, a PICC catheter body 3 is clamped inside the elastic buckle 2, two symmetrically-distributed connecting frames 4 are fixed on the outer side wall of the rubber retaining ring 1, and a binding belt 5 is inserted inside the two connecting frames 4; articulated piece 6, articulated piece 6 is fixed in 1 outside lateral wall of rubber retaining ring, and articulated piece 6 inside is provided with the locating component 7 with 3 looks adaptations of PICC pipe body, and the elasticity effect of the soft cushion of cooperation 9 self can make the patient comfort level when wearing rubber retaining ring 1 obviously promote, utilizes the flexible elasticity function of constraint area 5, makes rubber retaining ring 1 be applicable to the different limbs position of patient then, promotes rubber retaining ring 1's range of application.

The positioning assembly 7 comprises an elastic belt 71, the elastic belt 71 is rotatably connected with the inside of the hinge block 6, one end, away from the hinge block 6, of the elastic belt 71 is hinged with a connecting plate 72, and the other end of the connecting plate 72 is hinged with a clamping block 73; draw-in groove 74, draw-in groove 74 is provided with a plurality ofly, a plurality of draw-in grooves 74 are the circumference and distribute and offer in 1 outside lateral wall of rubber retaining ring, fixture block 73 and draw-in groove 74 looks adaptation, fixture block 73 and the inside looks block of one of them draw-in groove 74, through until fixture block 73 and draw-in groove 74 looks block, can make elastic webbing 71 and PICC pipe constraint press from both sides tightly, make PICC pipe elasticity suitable, the realization is fixed to the secondary of PICC pipe, not only solve and use the fixed problem that influences patient area pipe comfort level easily of sticky tape, and can effectively ensure the security to the patient.

Lead spout 8 has been seted up to 1 inboard lateral wall of rubber grommet, the flexible glue pad 9 of 8 inside sliding connection of lead spout has the looks adaptation, 1 outside lateral wall of rubber grommet runs through along the horizontal direction has gag lever post 10, gag lever post 10 one end runs through the setting with flexible glue pad 9 slides, the degree of depth value that lead spout 8 is close to articulated 6 one end is greater than the degree of depth value that lead spout 8 is close to the one end of fixture block 73, the circumference radius value of flexible glue pad 9 is less than the circumference radius value of rubber grommet 1, through the limiting displacement to flexible glue pad 9 of gag lever post 10, can be convenient for medical personnel change and wash flexible glue pad 9, effectively ensure the health of flexible glue pad 9, reduce the sweat and flow the phenomenon that leads to bacterial growing.

5 both ends in constraint area are fixed with spliced pole 11 respectively, the length value of spliced pole 11 is greater than the length value of splice frame 4, adopt the setting of spliced pole 11, can play the limiting action to constraint area 5 and make being applied to that constraint area 5 can be better with the different limbs position of patient, a plurality of air channels 12 that are the circumference and distribute are seted up to 1 inboard lateral wall of rubber retaining ring, a plurality of air channels 12 distribute and are located the both sides of draw-in groove 74, offer through air channel 12, can play the gas permeability when the patient wears rubber retaining ring 1, reduce the condition that leads to the comfort level to reduce because of the sweat.

The working principle is as follows: when in use, firstly, a patient inserts limbs into the rubber retaining ring 1, the rubber retaining ring 1 is attached to the surface of the limbs of the patient by using the elastic effect of the rubber retaining ring 1, at the moment, the soft rubber pad 9 is in a contraction state under the extrusion action force from the limbs of the patient, the comfort level of the patient when wearing the rubber retaining ring 1 can be obviously improved by matching the elastic effect of the soft rubber pad 9, the comfort level of the patient is obviously improved by using the telescopic elastic function of the constraint belt 5, then, the rubber retaining ring 1 is suitable for different limb positions of the patient, then, the application range of the rubber retaining ring 1 is improved, when the PICC catheter needs to be fixed, the connecting plate 72 is clamped in the elastic buckle 2 by firstly, the clamping block 73 is pulled by medical personnel, the connecting plate 72 synchronously moves, the elastic belt 71 is driven to synchronously move, the clamping block 73 is clamped in the clamping groove 74 at the corresponding position until the clamping block 73 is clamped with the clamping groove 74, can make elastic webbing 71 and PICC pipe constraint press from both sides tightly for PICC pipe elasticity is suitable, realizes fixing the secondary of PICC pipe, not only solves and uses the fixed problem that influences patient's area pipe comfort level easily of sticky tape, can effectively ensure the security to the patient moreover.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A novel fixing device for a PICC catheter comprises a rubber retaining ring (1), and is characterized in that the rubber retaining ring (1) further comprises

The elastic buckle (2) is fixed on the outer side wall of the top end of the rubber retaining ring (1), the PICC catheter body (3) is clamped in the elastic buckle (2), two symmetrically-distributed connecting frames (4) are fixed on the outer side wall of the rubber retaining ring (1), and a restraining belt (5) is inserted in the two connecting frames (4);

articulated piece (6), articulated piece (6) are fixed in rubber retaining ring (1) outside lateral wall, articulated piece (6) inside be provided with locating component (7) of PICC pipe body (3) looks adaptation.

2. A PICC catheter securement device according to claim 1, wherein the positioning assembly (7) includes

The elastic belt (71) is rotatably connected with the inside of the hinge block (6), one end, far away from the hinge block (6), of the elastic belt (71) is hinged with a connecting plate (72), and the other end of the connecting plate (72) is hinged with a clamping block (73);

the clamping groove (74), the clamping groove (74) is provided with a plurality of, and is a plurality of the clamping groove (74) are the circumference and distribute and offer in rubber retaining ring (1) lateral wall, fixture block (73) with clamping groove (74) looks adaptation, fixture block (73) and one of them the inside looks block of clamping groove (74).

3. The novel fixing device for the PICC catheter according to claim 1, wherein a guide chute (8) is formed in the inner side wall of the rubber retaining ring (1), a matched soft rubber pad (9) is connected to the inner side of the guide chute (8) in a sliding manner, a limiting rod (10) penetrates through the outer side wall of the rubber retaining ring (1) in the horizontal direction, and one end of the limiting rod (10) and the soft rubber pad (9) are arranged in a sliding manner.

4. The novel fixing device of a PICC pipe according to claim 3, characterized in that the depth value of the end of the guide chute (8) close to the hinge block (6) is greater than the depth value of the end of the guide chute (8) close to the fixture block (73), and the circumference radius value of the soft rubber pad (9) is less than the circumference radius value of the rubber grommet (1).

5. The novel fixing device for the PICC catheter according to claim 1, wherein a connecting column (11) is respectively fixed at two ends of the restraining strip (5), and the length value of the connecting column (11) is larger than that of the connecting frame (4).

6. The novel fixing device for the PICC catheter according to claim 2, wherein the inner side wall of the rubber retaining ring (1) is provided with a plurality of circumferentially distributed ventilation grooves (12), and the ventilation grooves (12) are distributed on two sides of the clamping groove (74).