CN214511145U

CN214511145U - Novel central venous pressure device

Info

Publication number: CN214511145U
Application number: CN202022877550.5U
Authority: CN
Inventors: 张聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-29
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a novel central venous pressure device, including the measuring device body, the slide of two symmetries is seted up on the positive top of measuring device body, the internally mounted of one of them slide has fixed block and movable block, the front of fixed block and movable block all articulates there is fixed button, the inside both ends of another slide all are fixed with the limited button that matches with fixed button, the equal an organic whole in both sides that the movable block was kept away from mutually is provided with the limiting plate, the inside of slide seted up with limiting plate assorted spacing groove, the top surface of movable block and fixed block all is provided with the mount that is used for installing fixed button, the internally mounted of mount has the torsional spring, the both ends of torsional spring are fixed with the side of mount and the side of fixed button respectively. Through the cooperation of above each device use, can prevent that measuring device from causing the extrusion to the transfer line, prevent to measure to hand over and appear great error to, can make the transfer line can be with a straight line of measuring device with the department, make the data of measuring the gained more accurate.

Description

Novel central venous pressure device

Technical Field

The utility model relates to the technical field of medical equipment is relevant, specifically is a novel central venous pressure device.

Background

The measurement of central venous pressure needs to depend on measuring device to the outer wall of transfer line to need select zero point, current measuring device when fixed with the transfer line between, often can cause certain extrusion to the transfer line, can increase measuring result's error, and in order to make the transfer line prolong the inline in measuring device's side, often still need the user to arrange the transfer line, can increase the used time of measurement, and have certain error.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel central venous pressure device to solve the current venous pressure measuring device that provides in the above-mentioned background art when being connected between with the transfer line, can receive extrusion and transfer line and arrange not causing the great problem of measuring error at the straight line because of the transfer line.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel central venous pressure device, includes the measuring device body, the slide of two symmetries is seted up on the positive top of measuring device body, and the internally mounted of one of them slide has fixed block and movable block, the front of fixed block and movable block all articulates there is the fixed button of circular arc type structure, and the inside both ends of another slide all are fixed with the limited button that matches with fixed button.

Preferably, the two sides of the movable block, which are far away from each other, are integrally provided with limiting plates, and a limiting groove matched with the limiting plates is formed in the slide way.

Preferably, the top surface of movable block and fixed block all is provided with the mount that is used for installing the fixed button, the internally mounted of mount has the torsional spring, the both ends of torsional spring are fixed with the side of mount and the side of fixed button respectively.

Preferably, inject the button including two gag lever posts, two the top of gag lever post is the triangle structure, the fixed button is close to the integrative inserted bar that is provided with of one end of injecing the button, the bottom of inserted bar is the triangle structure.

Preferably, a sponge cushion is fixed on one side of the fixing button, which is close to the measuring device body.

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

the utility model discloses, through the joint between the fixed button and the limited button, can realize the fixed of transfer line and measuring device body, can realize keeping apart between fixed button and transfer line through the inboard foam-rubber cushion of fixed button, when preventing that fixed button from fixing the transfer line, produce great pressure to the transfer line, can straighten out the transfer line under the front from the top of measuring device body through the positive fixed button of movable block, can effectively reduce measuring error.

Drawings

FIG. 1 is a front view of a measuring device body according to an embodiment of the present invention;

fig. 2 is a horizontal sectional view of the measuring device body according to the embodiment of the present invention.

In the figure: 1. a measuring device body; 2. a slideway; 21. a limiting groove; 3. a fixed block; 4. a movable block; 41. a limiting plate; 5. a fixing button; 51. inserting a rod; 6. a limit button; 61. a limiting rod; 7. a fixed mount; 71. a torsion spring.

Detailed Description

In order to prevent the infusion tube from being extruded by the measuring device and enable the infusion tube to be in the same straight line with the measuring device, the novel central venous pressure device is particularly provided. 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.

Example 1

Referring to fig. 1-2, the present embodiment provides a novel central venous pressure device, which includes a measuring device body 1, two symmetrical slideways 2 are disposed at the top end of the front surface of the measuring device body 1, a fixed block 3 and a movable block 4 are mounted inside one of the slideways 2, fixed buttons 5 of an arc structure are hinged on the front surfaces of the fixed block 3 and the movable block 4, and limiting buttons 6 matched with the fixed buttons 5 are fixed at both ends of the inside of the other slideway 2.

The equal an organic whole in both sides that the movable block 4 kept away from mutually is provided with limiting plate 41, and slide 2's inside is seted up with limiting plate 41 assorted spacing groove 21, can enough guarantee movable block 4 in slide 2's inside more smooth and easy slip, avoids appearing the dead condition of card between the two, can play certain limiting displacement to movable block 4 again, avoids movable block 4 accident to break away from slide 2.

The top surfaces of the movable block 4 and the fixed block 3 are both provided with a fixed frame 7 for installing the fixed button 5, the inside of the fixed frame 7 is provided with a torsion spring 71, and two ends of the torsion spring 71 are respectively fixed with the side surface of the fixed frame 7 and the side surface of the fixed button 5.

Inject button 6 including two gag lever posts 61, the top of two gag lever posts 61 is the triangle-shaped structure, fixed button 5 is close to the integrative inserted bar 51 that is provided with of one end of injecing button 6, the bottom of inserted bar 51 is the triangle-shaped structure, utilize the gap between two gag lever posts 61, can guarantee that fixed button 5 is no matter to peg graft with injecing button 6 with pressing the mode, still fixed button 5 is pegged graft with injecing button 6 with the sliding mode, the homoenergetic is guaranteed that inserted bar 51 can enter into to between two gag lever posts 61, high durability and convenient use, do benefit to the fixed between transfer line and the measuring device body 1.

One side that fixed button 5 is close to measuring device body 1 is fixed with the foam-rubber cushion, and the foam-rubber cushion can implement the isolation between fixed button 5 and transfer line, avoids both direct contact, simultaneously, can also provide certain buffering between the two, prevents that pressure is too big between the two, leads to the transfer line to take place deformation.

In this embodiment, the fixing button 5 is separated from the limiting button 6, so that the fixing button 5 is in a naturally opened state, the movable block 4 and the fixed block 3 are attached to each other, then the measuring device body 1 is held close to the infusion tube, then a proper position is selected, the outer wall of the infusion tube is attached to the front surface of the measuring device body 1, after the attachment, the fixing button 5 on the front surface of the fixed block 3 is deflected by a hand, the insertion rod 51 at the end part of the fixing button 5 is inserted between the two limiting rods 61 of the limiting button 6, then the fixing button 5 on the front surface of the movable block 4 is deflected, the insertion rod 51 at the end part of the fixing button 5 is extended into the inside of the slide way 2, the sponge pad at the inner side of the fixing button 5 is enabled to be attached to the outer wall of the infusion tube and to slide downwards along the slide way 2 until the insertion rod 51 at the end part of the fixing button 5 slides into the inside of the limiting button 6, so that the fixing button 5 and the limiting button 6 are fixed, in the sliding process of the movable block 4, the infusion tube attached to the front surface of the measuring device body 1 is straightened and can be closely attached to the front surface of the measuring device body 1.

Through the cooperation of above each device use, can prevent that measuring device from causing the extrusion to the transfer line, prevent to measure to hand over and appear great error to, can make the transfer line can be with a straight line of measuring device with the department, make the data of measuring the gained more accurate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A novel central venous pressure device comprises a measuring device body (1), and is characterized in that: slide (2) of two symmetries are seted up on the positive top of measuring device body (1), and the internally mounted of one of them slide (2) has fixed block (3) and movable block (4), the front of fixed block (3) and movable block (4) all articulates there is fixed button (5) of circular arc type structure, and the both ends of another slide (2) inside all are fixed with the limited button (6) that matches with fixed button (5).

2. The novel central venous pressure device of claim 1, wherein: the two sides of the movable block (4) far away from each other are integrally provided with limiting plates (41), and limiting grooves (21) matched with the limiting plates (41) are formed in the slide rail (2).

3. The novel central venous pressure device of claim 1, wherein: the top surface of movable block (4) and fixed block (3) all is provided with mount (7) that are used for installing fixed button (5), the internally mounted of mount (7) has torsional spring (71), the both ends of torsional spring (71) are fixed with the side of mount (7) and the side of fixed button (5) respectively.

4. The novel central venous pressure device of claim 1, wherein: it is including two gag lever post (61), two to inject button (6) the top of gag lever post (61) is the triangle-shaped structure, fixed button (5) are close to the integrative inserted bar (51) that is provided with of one end of injecing button (6), the bottom of inserted bar (51) is the triangle-shaped structure.

5. The novel central venous pressure device of claim 1, wherein: and a spongy cushion is fixed on one side of the fixing button (5) close to the measuring device body (1).