CN218870279U

CN218870279U - Medical pressure sensor catheter fixer

Info

Publication number: CN218870279U
Application number: CN202222328685.5U
Authority: CN
Inventors: 杨小燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-04-18
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a medical pressure sensor catheter fixer, including the limiting plate, the limiting groove has been seted up on the limiting plate surface, fixedly connected with a pair of fixed plate on the limiting groove inner wall, the fixed plate is the symmetry setting, limiting plate both ends fixedly connected with a pair of backup pad, fixedly connected with a pair of elastic shaft on the limiting plate lateral wall, the elastic shaft is the symmetry setting and is the rubber material, fixedly connected with a plurality of elastic ropes between the elastic shaft, the activity is equipped with the movable rope in the elastic shaft; the utility model discloses a when needs are fixed the limiting plate on the tubular metal resonator, can be through crisscross setting on the tubular metal resonator of spacing rope, hook on the metal barb, and one end can block to establish between arc and backup pad, can carry out spacing fixed to the limiting plate, avoid appearing the condition that drops, the buffering axle surface can and the tubular metal resonator between extrude each other, can further increase area of contact, reduce the gliding condition of limiting plate in the use, guarantee the stability of fixer in the use.

Description

Medical pressure sensor catheter fixer

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a medical pressure sensor catheter fixer.

Background

The medical pressure sensor is a sensor specially used for detecting the pressure of a patient and converting the pressure into an output signal, mainly comprises a head catheter and an external blood pressure sensor, is mainly used for monitoring various pressures such as central venous pressure, pulmonary artery pressure, arterial pressure and the like of a human body clinically, directly obtains a physiological parameter of blood pressure, and provides objective basis for clinical diagnosis, treatment and prognosis estimation of diseases.

However, the existing medical pressure sensor catheter generally adopts a convex surface clamping ring device, and clinically, in order to avoid the slippage of a pipeline, the clamping ring device and the connecting catheter are fixed on a radial artery puncture point of a patient by using an adhesive tape, the patient generally difficultly ensures that the patient does not move, the catheter in the artery is easy to shake back and forth left and right, the position of the catheter is shifted or separated, the back and forth friction of the catheter also increases the bleeding risk of the puncture part, and therefore, the medical pressure sensor catheter fixer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical pressure sensor catheter fixer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical pressure sensor catheter fixer, includes the limiting plate, the spacing groove has been seted up on the limiting plate surface, a pair of fixed plate of fixedly connected with on the spacing inslot wall, the fixed plate is the symmetry setting, a pair of backup pad of limiting plate both ends fixedly connected with, a pair of elastic shaft of fixedly connected with on the limiting plate lateral wall, the elastic shaft is the symmetry setting and is the rubber material, a plurality of elasticity ropes of fixedly connected with between the elastic shaft, the inside activity of elastic shaft is equipped with the activity rope, a plurality of rubber rings of fixedly connected with on elasticity rope and the activity rope surface, when needs are fixed pressure sensor's pipe, can carry out spacing fixed to the pipe fast through the fixer, avoid follow-up because the mistake touches or the patient is under the circumstances such as standing up, the position of pipe changes, reduces the interior pipe of artery and makes a round trip to control and rocks, leads to the condition that the pipe position shifted or deviate from.

Preferably, a pair of metal barb of fixedly connected with on the backup pad lateral wall, the metal barb is "J" shape, the metal barb is the symmetry and sets up, a plurality of arcs of backup pad rear end fixedly connected with, fixedly connected with friction axle on the arc inner wall, the arc is the symmetry and sets up, when needs fix the limiting plate on the tubular metal resonator, can set up on the tubular metal resonator through spacing crisscross setting of rope, hook on the metal barb, and one end can block and establish between arc and backup pad, can carry out spacing fixed to the limiting plate, avoids appearing the condition that drops.

Preferably, a plurality of movable grooves have been seted up on the fixed plate surface, and the activity of activity inslot portion is equipped with the adjustable shelf, the adjustable shelf is the rectangle, the adjustable shelf is even array setting in spacing inslot portion, a plurality of extrusion axles of adjustable shelf fixedly connected with on the surface, the extrusion axle is the elasticity material, can offset pipe one end and extrusion axle surface, can strengthen and the pipe and the frictional force between the fixer, and receive the extrusion along with buffering axle one side, can promote the adjustable shelf motion, can further strengthen the extrusion force between pipe and the extrusion axle, reduce because the unexpected condition of dragging and leading to droing.

Preferably, limiting plate rear end fixed mounting has a pair of back shaft, the back shaft is "U" shape and is the symmetry setting, fixed connection elastic plate between the back shaft, a pair of buffering axle of fixedly connected with on the elastic plate surface, the inside cavity form that is of buffering axle, buffering axle surface offsets with adjustable shelf one side, a plurality of extrusion pieces of fixedly connected with on the buffering axle inner wall, buffering axle surface can and the tubular metal resonator between extrude each other, can further increase area of contact, reduce the gliding condition of limiting plate in the use, guarantee the stability in the fixer use.

Preferably, a pair of limiting ropes is fixedly connected to the supporting shaft and made of rubber, a plurality of friction grooves are formed in the surface of each limiting rope, one end of each limiting rope is fixedly connected with a magnetic block, and the magnetic blocks are attracted mutually.

Preferably, the straight flute has been seted up on the limiting plate, and the inside activity of straight flute is equipped with the compression board, compression board fixedly connected with movable block on the surface, a pair of compression axle of fixedly connected with on the movable block, the activity of compression axle sets up on the limiting plate, compression axle bottom fixedly connected with reset spring, compression board other end fixedly connected with L shaped plate, a plurality of friction discs of fixedly connected with on the L shaped plate, elasticity rope or movable rope can be according to the pipe card of different models on the L shaped plate, have good suitability, avoid leading to the not good condition of spacing effect because the model mismatches.

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

1. the utility model discloses a when needs fix the limiting plate on the tubular metal resonator, can set up on the tubular metal resonator through spacing rope is crisscross, hook on the metal barb, and one end can block and establish between arc and backup pad, can carry out spacing fixed to the limiting plate, avoid appearing the condition that drops;

2. the utility model discloses a buffering axle surface can with the tubular metal resonator between extrude each other, can further increase area of contact, reduce the limiting plate in the condition that slides in the use, guarantee the stability in the use of fixer, and can offset pipe one end and extrusion axle surface, can strengthen and the pipe with the frictional force between the fixer;

3. the utility model can push the movable frame to move by extruding one side of the buffer shaft, further strengthen the extrusion force between the guide pipe and the extrusion shaft, and reduce the falling off caused by accidental pulling;

4. the utility model discloses an elasticity rope or movable rope can have good suitability according to the pipe card of different models on the L shaped plate, avoid leading to the not good condition of spacing effect because the model is unmatched.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the rear end structure of the limiting plate of the present invention;

FIG. 4 is a schematic view of a partial structure of the support plate of the present invention;

FIG. 5 is a schematic sectional view of the buffering shaft of the present invention;

in the figure: 1. a limiting plate; 2. a support plate; 3. a fixing plate; 4. a support shaft; 11. an elastic shaft; 12. an elastic cord; 13. a movable rope; 14. a movable block; 15. a compression plate; 151. an L-shaped plate; 16. compressing the shaft; 17. a limiting groove; 21. a metal barb; 22. an arc-shaped plate; 31. a movable frame; 32. extruding the shaft; 41. an elastic plate; 42. a buffer shaft; 421. extruding the block; 43. a limiting rope; 44. a friction groove; 45. a magnetic block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a medical pressure sensor catheter fixer, including limiting plate 1, limiting plate 1 has seted up spacing groove 17 on the surface, a pair of fixed plate 3 of fixedly connected with on the limiting groove 17 inner wall, fixed plate 3 is the symmetry setting, a pair of backup pad 2 of 1 both ends fixedly connected with of limiting plate, a pair of elastic axis 11 of fixedly connected with on the limiting plate 1 lateral wall, elastic axis 11 is the symmetry setting and is the rubber material, a plurality of elasticity ropes of fixedly connected with 12 between

elastic axis

11, 11 inside activities of elastic axis are equipped with movable rope 13, a plurality of rubber rings of fixedly connected with on the surface of elasticity rope 12 and movable rope 13, when needs are fixed pressure sensor's pipe, can carry out spacing fixed to the pipe fast through the fixer, avoid follow-up because the mistake touches or the patient is under the circumstances such as standing up, the position of pipe changes, reduce the intraductal pipe and make a round trip to control and rock, lead to the condition that the pipe position shifted or deviate from.

A pair of metal barb 21 of fixedly connected with on the 2 lateral walls of backup pad, metal barb 21 is "J" shape, metal barb 21 is the symmetry and sets up, 2 rear end fixedly connected with a plurality of arcs 22 of backup pad, fixedly connected with friction axle on the arc 22 inner wall, arc 22 is the symmetry and sets up, when needs fix limiting plate 1 on the tubular metal resonator, can set up on the tubular metal resonator through spacing rope 43 is crisscross, the hook is on metal barb 21, and one end can block and establish between arc 22 and backup pad 2, can carry out spacing fixed to limiting plate 1, avoid appearing the condition that drops.

Fixed plate 3 has seted up a plurality of movable slots on the surface, and the activity of movable slot inside is equipped with adjustable shelf 31, adjustable shelf 31 is the rectangle, adjustable shelf 31 is even array setting inside spacing groove 17, a plurality of extrusion axles 32 of fixedly connected with on the surface of adjustable shelf 31, extrusion axle 32 is the elasticity material, can offset pipe one end and extrusion axle 32 surface, can strengthen and the frictional force between pipe and the fixer, and receive the extrusion along with buffering axle 42 one side, can promote movable shelf 31 and move, can further strengthen the extrusion force between pipe and the extrusion axle 32, reduce because the unexpected condition that results in droing of dragging.

1 rear end fixed mounting of limiting plate has a pair of back shaft 4, back shaft 4 is "U" shape and is the symmetry setting, fixedly connected with elastic plate 41 between back shaft 4, elastic plate 41 a pair of buffering axle 42 of fixedly connected with on the surface, buffering axle 42 is inside to be the cavity form, buffering axle 42 surface offsets with adjustable shelf 31 one side, a plurality of extrusion blocks 421 of fixedly connected with on the buffering axle 42 inner wall, buffering axle 42 surface can and the tubular metal resonator between extrude each other, area of contact can further increase, reduce the gliding condition of limiting plate 1 in the use, guarantee the stability in the fixer use.

A pair of spacing rope 43 of fixedly connected with on the back shaft 4, spacing rope 43 are the rubber material, and a plurality of friction grooves 44 have been seted up on spacing rope 43 surface, and spacing rope 43 one end fixedly connected with magnetism piece 45 has the magnetism of attracting mutually between the magnetism piece 45.

The straight flute has been seted up on limiting plate 1, and the inside activity of straight flute is equipped with compression board 15, compression board 15 fixedly connected with movable block 14 on the surface, a pair of compression axle 16 of fixedly connected with on the movable block 14, the activity of compression axle 16 sets up on limiting plate 1, compression axle 16 bottom fixedly connected with reset spring, 15 other end fixedly connected with L shaped plate 151 of compression board, a plurality of friction discs of fixedly connected with on the L shaped plate 151, elasticity rope 12 or activity rope 13 can be according to the pipe card of different models on L shaped plate 151, and has good suitability, avoid leading to the not good condition of spacing effect because the model mismatch.

The working principle is as follows: firstly when needs are fixed to pressure sensor's pipe, can carry out spacing fixed to the pipe fast through the fixer, avoid follow-up because the mistake touches or the patient is under the circumstances such as standing up, the position of pipe changes, it rocks about making a round trip to reduce the intra-arterial pipe, lead to the condition that the pipe position shifted or deviate from, and when needs fix limiting plate 1 on the tubular metal resonator, can set up on the tubular metal resonator through the crisscross of limiting rope 43, hook on metal barb 21, and one end can block and establish between arc 22 and backup pad 2, can carry out spacing fixed to limiting plate 1, avoid the condition that drops, and buffer shaft 42 surface can extrude each other between tubular metal resonator, can further increase area of contact, reduce the gliding condition of limiting plate 1 in the use, guarantee the stability in the fixer use, and can offset pipe one end and extrusion shaft 32 surface, can strengthen the frictional force between pipe and the fixer, and along with buffer shaft 42 one side receives the extrusion, can promote the adjustable shelf 31 and appear the motion, can further strengthen the stability of pipe between extrusion shaft 32, reduce because the condition that the extrusion force that the extrusion shaft 32 surface drops, and the condition that can result in the accident has good effect of the L type of drawing rope 151, and the condition of preventing the rope from having good effect, the L type of the rope 151, and can lead to have good effect.

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

Claims

1. The utility model provides a medical pressure sensor catheter fixer, includes limiting plate (1), its characterized in that: limiting plate (1) has seted up spacing groove (17) on the surface, a pair of fixed plate (3) of fixedly connected with on limiting groove (17) inner wall, fixed plate (3) are the symmetry and set up, a pair of backup pad (2) of limiting plate (1) both ends fixedly connected with, a pair of elastic shaft (11) of fixedly connected with on limiting plate (1) lateral wall, elastic shaft (11) are the symmetry and set up and are the rubber material, a plurality of elastic rope (12) of fixedly connected with between elastic shaft (11), elastic shaft (11) inside activity is equipped with movable rope (13), elastic rope (12) and a plurality of rubber ring of fixedly connected with on the surface of movable rope (13).

2. The medical pressure sensor catheter holder of claim 1, wherein: a pair of metal barb (21) of fixedly connected with on backup pad (2) lateral wall, metal barb (21) are "J" shape, metal barb (21) are the symmetry and set up, backup pad (2) rear end fixedly connected with a plurality of arcs (22), fixedly connected with friction axle on arc (22) inner wall, arc (22) are the symmetry and set up.

3. The medical pressure sensor catheter holder of claim 1, wherein: fixed plate (3) have seted up a plurality of movable grooves on the surface, and the activity of activity inslot portion is equipped with adjustable shelf (31), adjustable shelf (31) are the rectangle, adjustable shelf (31) are even array setting inside spacing groove (17), a plurality of extrusion axles (32) of fixedly connected with on the surface of adjustable shelf (31), extrusion axle (32) are the elasticity material.

4. The medical pressure sensor catheter holder of claim 1, wherein: limiting plate (1) rear end fixed mounting has a pair of back shaft (4), back shaft (4) are "U" shape and are the symmetry setting, fixedly connected with elastic plate (41) between back shaft (4), elastic plate (41) a pair of buffering axle (42) of fixedly connected with on the surface, buffering axle (42) inside is the cavity form, buffering axle (42) surface offsets with adjustable shelf (31) one side, a plurality of extrusion pieces (421) of fixedly connected with on buffering axle (42) inner wall.

5. The medical pressure sensor catheter holder of claim 4, wherein: the supporting shaft (4) is fixedly connected with a pair of limiting ropes (43), the limiting ropes (43) are made of rubber, a plurality of friction grooves (44) are formed in the surfaces of the limiting ropes (43), and one end of each limiting rope (43) is fixedly connected with a magnetic block (45).

6. The medical pressure sensor catheter holder of claim 1, wherein: the straight flute has been seted up on limiting plate (1), and the inside activity of straight flute is equipped with compression board (15), compression board (15) fixedly connected with movable block (14) on the surface, a pair of compression axle (16) of fixedly connected with is gone up in movable block (14), compression axle (16) activity sets up on limiting plate (1), compression axle (16) bottom fixedly connected with reset spring, compression board (15) other end fixedly connected with L shaped plate (151), a plurality of friction discs of fixedly connected with are gone up to L shaped plate (151).