CN215814748U

CN215814748U - Catheter placement model for PICC catheter training

Info

Publication number: CN215814748U
Application number: CN202122454778.8U
Authority: CN
Inventors: 彭艳; 易琴; 郭玲; 曾文珍; 张萍
Original assignee: First Hospitalof Hunan University Of Chinese Medicine
Current assignee: First Hospitalof Hunan University Of Chinese Medicine
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-11
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a catheter placement model for PICC catheter training, and relates to the technical field of catheters. This catheterization model is used in PICC pipe exercise, including the catheterization model main part, one side of catheterization model main part is provided with the bracket, one side of bracket is provided with the loading board, one side of bracket is provided with the layer board, baffle mechanism sets up the one side at the layer board. This PICC pipe is trained with catheterization model is through setting up the disinfection picture peg, when needing to avoid the disinfection water to drip on patient's sick bed, at first need insert connecting block department with the disinfection picture peg, the lateral wall extrusion of disinfection picture peg this moment is in the gliding fixture block in spacing groove one side, and make the fixture block slide in the inside of spacing groove, the fixture block is because of the draw-in groove does not receive the extrusion and inside the card goes into the draw-in groove, the antiseptic solution only can fall into disinfection picture peg department this moment, the device avoids the disinfection water to drip on patient's sick bed.

Description

Catheter placement model for PICC catheter training

Technical Field

The utility model relates to the technical field of catheters, in particular to a catheter placement model for PICC catheter training.

Background

The PICC catheter is a catheter for placing central vein of an upper cavity by peripheral venipuncture before elbow, can be kept somewhere for a long time for use, various medicines are directly conveyed to the central vein, the medicine concentration can be quickly diluted, the injury of irritant medicines to blood vessels is avoided, middle-term to long-term venous transfusion treatment is provided for patients, the requirement of conventional treatment courses of tumor patients is met, the pain brought to the patients by frequent venipuncture is reduced, the injury of the irritant medicines to the blood vessels of the patients is avoided, the peripheral blood vessels of the patients are protected, the risk of the PICC catheter to be placed is lower than that of the central venous catheter, the serious complications caused by the puncture of the neck and the chest are avoided, for example: the incidence of pneumothorax and hemothorax infection is reduced by 3 percent compared with CVC, and the transfusion problem of patients with poor peripheral blood vessel condition is solved.

When a medical worker needs to use the catheter placement model when practicing the PICC catheter, and then maintains the PICC catheter of the catheter placement model, the medical worker needs to lift the PICC catheter for a long time to easily enable the PICC catheter to move in the catheter placement model, and the medical worker with the existing support is easily dripped on a patient bed when using disinfectant fluid, so that the medical worker is inconvenient to operate and use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a catheter placement model for PICC catheter training, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a catheter deployment model for PICC catheter training, comprising:

the pipe laying model comprises a pipe laying model main body, wherein a bracket is arranged on one side of the pipe laying model main body, a bearing plate is arranged on one side of the bracket, and a supporting plate is arranged on one side of the bracket;

the baffle mechanism comprises a disinfection inserting plate and a clamping block, the disinfection inserting plate is arranged on one side of the supporting plate, and the clamping block is arranged on one side of the disinfection inserting plate.

Preferably, the baffle mechanism further comprises a clamping groove, a spring and a limiting groove, the clamping groove is formed in one side of the disinfection inserting plate, the spring is movably clamped on one side of the clamping block, and the limiting groove is formed in one side of the supporting plate.

Preferably, the upper surface of the bracket is provided with medical cloth, one side of the bracket is fixedly connected with a connecting plate, and the upper surface of the bearing plate is provided with a connecting hole.

Preferably, the inside sliding connection of connecting hole has the disinfection bottle, the fixed surface of disinfection bottle is connected with the snap ring, the fixed surface of disinfection bottle is connected with the go-between.

Preferably, the upper surface of layer board has seted up the spread groove, the inside fixedly connected with reference column of spread groove, one side fixedly connected with connecting block of layer board.

Preferably, the limiting groove is formed in one side of the connecting block, the spring is movably clamped in the limiting groove, and the spring is movably clamped in the connecting block.

Preferably, the snap ring is slidably connected to the upper surface of the bearing plate, the snap ring is slidably connected to one side of the connecting plate, and the connecting ring is slidably connected to the upper surface of the bearing plate.

The utility model discloses a catheter placement model for PICC catheter training, which has the following beneficial effects:

1. this PICC pipe is practised with tubulation model is through setting up the disinfection picture peg, when needing to avoid the disinfection water to drip on patient's sick bed, at first need insert connecting block department with the disinfection picture peg, the lateral wall extrusion of disinfection picture peg this moment is in place in the gliding fixture block of spacing groove one side, and make the inside of fixture block sliding into the spacing groove, and the draw-in groove that disinfection picture peg one side was seted up slides the spacing groove department that the connecting block inboard was seted up, the fixture block does not receive the extrusion and the inside of card income draw-in groove because of the draw-in groove, the antiseptic solution only can fall into disinfection picture peg department this moment, the device avoids the disinfection water to drip on patient's sick bed.

2. This PICC pipe is practised and is used tubulation model, when needs change disinfection picture peg and disinfection bottle, at first hold between the fingers the go-between so that mention the disinfection bottle, the snap ring of disinfection bottle surface comes off from the upper surface of loading board this moment, then place the disinfection bottle of replacement in the inside of connecting hole, the snap ring is located the upper surface of loading board and carries on spacingly to the disinfection bottle, when changing the disinfection picture peg, at first stimulate the disinfection picture peg hard to one side, the power of pulling disinfection picture peg makes the disinfection picture peg slide and extrudees the fixture block, make the fixture block slide in the inside of spacing groove, the fixture block breaks away from the inside of draw-in groove, make the disinfection picture peg not receive spacingly, can change the disinfection picture peg, the device is convenient for change disinfection picture peg and disinfection bottle.

Drawings

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

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

FIG. 3 is a schematic view of a carrier plate according to the present invention;

FIG. 4 is a schematic view of a pallet structure according to the present invention;

FIG. 5 is a schematic view of the structure of the baffle mechanism of the present invention.

In the figure: 1. a tube placement model body; 2. a bracket; 201. medical cloth; 202. a connecting plate; 3. a carrier plate; 301. connecting holes; 302. sterilizing the bottle; 303. a snap ring; 304. a connecting ring; 4. a support plate; 401. connecting grooves; 402. a positioning column; 403. connecting blocks; 5. a baffle mechanism; 501. disinfecting the inserting plate; 502. a card slot; 503. a clamping block; 504. a spring; 505. a limiting groove.

Detailed Description

The embodiment of the utility model discloses a catheter placement model for PICC catheter training, which comprises a catheter placement model main body 1, wherein a bracket 2 is arranged on one side of the catheter placement model main body 1, a bearing plate 3 is arranged on one side of the bracket 2, a supporting plate 4 is arranged on one side of the bracket 2, medical cloth 201 is arranged on the upper surface of the bracket 2, a connecting plate 202 is fixedly connected to one side of the bracket 2, a connecting hole 301 is formed in the upper surface of the bearing plate 3, and arms can be placed conveniently by arranging the bracket 2.

Referring to fig. 4-5, the device further includes a baffle mechanism 5, the baffle mechanism 5 includes a disinfection insertion plate 501 and a clamping block 503, the disinfection insertion plate 501 is disposed on one side of the supporting plate 4, the clamping block 503 is disposed on one side of the disinfection insertion plate 501, the baffle mechanism 5 further includes a clamping groove 502, a spring 504 and a limiting groove 505, the clamping groove 502 is disposed on one side of the disinfection insertion plate 501, the spring 504 is movably clamped on one side of the clamping block 503, the limiting groove 505 is disposed on one side of the supporting plate 4, the limiting groove 505 is disposed on one side of the connecting block 403, the spring 504 is movably clamped inside the limiting groove 505, the spring 504 is movably clamped inside the connecting block 403, and the disinfection insertion plate 501 is disposed to prevent the disinfection water from dropping on the patient's bed.

Referring to fig. 2-5, the device further comprises a disinfection bottle 302 slidably connected inside the connection hole 301, a snap ring 303 fixedly connected to the outer surface of the disinfection bottle 302, a connection ring 304 fixedly connected to the upper surface of the disinfection bottle 302, a connection groove 401 provided on the upper surface of the supporting plate 4, a positioning column 402 fixedly connected inside the connection groove 401, a connection block 403 fixedly connected to one side of the supporting plate 4, the snap ring 303 slidably connected to the upper surface of the bearing plate 3, the snap ring 303 slidably connected to one side of the connection plate 202, the connection ring 304 slidably connected to the upper surface of the bearing plate 3, and the disinfection bottle 302 is convenient to limit by arranging the snap ring 303.

The working principle is as follows: when a PICC pipe is trained and is used with the catheterization model, during initial state, at first place a medical cloth 201 at the upper surface of bracket 2, then place bracket 2 and medical cloth 201 in the arm department of catheterization model main part 1, this moment place disinfection bottle 302 in the inside of loading board 3 that bracket 2 one side set up, it has disinfectant to add in the inside of disinfection bottle 302, place the tube head of PICC pipe at the upper surface of spread groove 401 simultaneously, and with the flank cartridge on the PICC pipe on reference column 402, then need pass through the inside of fixture block 503 joint at connecting block 403 with disinfection picture peg 501, so that medical personnel take up the cotton swab and insert in disinfection bottle 302 and glue the antiseptic solution on the cotton swab, so that maintain for the PICC pipe with this.

When the disinfection water drops on the patient bed to be avoided, firstly, the disinfection inserting plate 501 needs to be inserted into the connecting block 403, at the moment, the side wall of the disinfection inserting plate 501 is extruded to the clamping block 503 sliding on one side of the limiting groove 505, the clamping block 503 slides into the limiting groove 505, the clamping groove 502 formed in one side of the disinfection inserting plate 501 slides to the limiting groove 505 formed in the inner side of the connecting block 403, the clamping block 503 is not extruded due to the clamping groove 502 and is clamped into the clamping groove 502, at the moment, the disinfection water only drops into the disinfection inserting plate 501, and the device prevents the disinfection water from dropping on the patient bed.

When the disinfection insert plate 501 and the disinfection bottle 302 need to be replaced, the connecting ring 304 is firstly pinched to facilitate lifting of the disinfection bottle 302, at the moment, the clamping ring 303 on the outer surface of the disinfection bottle 302 is separated from the upper surface of the bearing plate 3, then the replaced disinfection bottle 302 is placed inside the connecting hole 301, the clamping ring 303 is located on the upper surface of the bearing plate 3 and limits the disinfection bottle 302, when the disinfection insert plate 501 is replaced, the disinfection insert plate 501 is firstly pulled to one side by force, the disinfection insert plate 501 is pulled by force to enable the disinfection insert plate 501 to slide and press the clamping block 503, the clamping block 503 is enabled to slide into the limiting groove 505, the clamping block 503 is separated from the inside of the clamping groove 502, the disinfection insert plate 501 is enabled not to be limited, and the disinfection insert plate 501 and the disinfection bottle 302 can be replaced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A catheter placement model for PICC catheter training, comprising:

the pipe laying model comprises a pipe laying model main body (1), wherein a bracket (2) is arranged on one side of the pipe laying model main body (1), a bearing plate (3) is arranged on one side of the bracket (2), and a supporting plate (4) is arranged on one side of the bracket (2);

the baffle mechanism (5), baffle mechanism (5) are including disinfection picture peg (501) and fixture block (503), disinfection picture peg (501) set up the one side at layer board (4), fixture block (503) set up the one side at disinfection picture peg (501).

2. The catheter model for PICC catheter training of claim 1, wherein: baffle mechanism (5) still include draw-in groove (502), spring (504) and spacing groove (505), draw-in groove (502) are seted up in one side of disinfection picture peg (501), spring (504) activity joint is in one side of fixture block (503), one side at layer board (4) is seted up in spacing groove (505).

3. The catheter model for PICC catheter training of claim 1, wherein: the medical cloth (201) is arranged on the upper surface of the bracket (2), a connecting plate (202) is fixedly connected to one side of the bracket (2), and a connecting hole (301) is formed in the upper surface of the bearing plate (3).

4. The catheter model for PICC catheter training of claim 3, wherein: the inside sliding connection of connecting hole (301) has disinfection bottle (302), the fixed surface of disinfection bottle (302) is connected with snap ring (303), the fixed surface of disinfection bottle (302) is connected with go-between (304).

5. The catheter model for PICC catheter training of claim 1, wherein: connecting groove (401) have been seted up to the upper surface of layer board (4), the inside fixedly connected with reference column (402) of connecting groove (401), one side fixedly connected with connecting block (403) of layer board (4).

6. The catheter model for PICC catheter training of claim 2, wherein: spacing groove (505) are seted up in one side of connecting block (403), spring (504) activity joint is in the inside of spacing groove (505), spring (504) activity joint is in the inside of connecting block (403).

7. The catheter model of claim 4, wherein: snap ring (303) sliding connection is in the upper surface of loading board (3), snap ring (303) sliding connection is in one side of connecting plate (202), go up surface at loading board (3) of go-between (304) sliding connection.