CN219048465U

CN219048465U - Central venous pressure measuring and fixing device

Info

Publication number: CN219048465U
Application number: CN202223211339.5U
Authority: CN
Inventors: 王晓迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-23
Anticipated expiration: 2032-12-01

Abstract

The utility model belongs to the technical field of medical auxiliary appliances, and particularly relates to a central venous pressure measurement fixing device which comprises an infusion support, a lantern ring, a measuring ruler, a bottom fixing piece and a positioning rod. According to the central venous pressure measurement fixing device, through the matching design of the lantern ring and the bottom fixing piece, the central venous pressure measurement fixing device can be slidably adjusted on the infusion support, through the fact that the measuring ruler is connected to the lantern ring and the bottom fixing piece in a specified mode, the measuring ruler can be adjusted and measured in different position environments, through the design of the locating rod, the measuring ruler can be aligned with the axillary center line of a measurer conveniently, measurement use requirements are met, through the design of the measuring ruler, the infusion tube can be kept in a straight state, and accurate measurement side results are ensured.

Description

Central venous pressure measuring and fixing device

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to a central venous pressure measurement fixing device.

Background

The central venous pressure is the pressure of blood flowing through the right atrium and the thoracic cavity sections of the upper and lower vena cava, and the conditions of blood volume, venous return blood volume, right ventricular filling pressure, heart function and the like can be reflected through the measurement of the central venous pressure, so that the conditions of fluid infusion and blood transfusion of postoperative or critical patients are guided, excessive transfusion and heart burden increasing are prevented, the conventional central venous pressure measuring device generally uses a measuring ruler, is bound on a water hanging frame through a rubber band and is used, the regulation is inconvenient, and when the liquid level is measured, errors exist in detection data due to bending of a liquid conveying pipe, and the liquid conveying pipe of the measuring section cannot be firmly fixed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a central venous pressure measurement fixing device, which solves the problems that a measuring ruler is inconvenient to fix and a transfusion tube of a measuring section cannot keep straight to influence measurement accuracy.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a central venous pressure measures fixing device, includes infusion support, lantern ring, dipperstick, bottom mounting and locating lever, the cooperation cover is equipped with the lantern ring on the infusion support, fixedly connected with dipperstick on the lantern ring, the bottom fixedly connected with of dipperstick is on the bottom mounting, bottom mounting slip cap is established on the infusion support, the bottom of dipperstick and bottom mounting symmetry side fixedly connected with locating lever.

Further, scale marks are symmetrically arranged on the measuring ruler, a wire clamping groove is formed in the center of the measuring ruler, and clamping edges are arranged on the wire clamping groove in a matched mode.

Further, the bottom mounting comprises slip ring, rotation seat, lead screw, knob, conflict ring and anti-skidding bump, one side integrated into one piece of slip ring is provided with the rotation seat, threaded connection has the lead screw on the rotation seat, the one end fixedly connected with knob of lead screw, the other end rotation of lead screw is connected with the conflict ring, conflict ring sliding connection is in the cavity of slip ring, the cooperation is provided with anti-skidding bump on the conflict ring.

Further, the locating lever comprises dead lever, plug-in rod and conflict head, dead lever fixed connection is on the dipperstick, the cooperation is pegged graft in proper order in the dead lever has the plug-in rod, fixedly connected with is contradicted the head on the plug-in rod.

Further, the wire clamping groove is made of transparent elastic plastic materials.

(III) beneficial effects

Compared with the prior art, the utility model provides a central venous pressure measurement fixing device, which has the following beneficial effects:

according to the designed central venous pressure measurement fixing device, when the device is used, the whole device can be slidably adjusted on the infusion support through the matching design of the lantern ring and the bottom fixing piece, the use effect is improved, the measuring ruler can be adjusted and measured in different position environments through the fact that the measuring ruler is connected to the lantern ring and the bottom fixing piece in a specified mode, the measurement accuracy is improved, the measuring ruler can be aligned with the axillary center line of a measurer conveniently through the design of the locating rod, the measurement use requirement is met, the measurement accuracy is improved, the infusion tube can be kept in a straight state through the design of the measuring ruler, and the measurement side result is ensured to be accurate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the measuring scale of the present utility model;

FIG. 3 is a schematic view of a bottom fixture according to the present utility model;

fig. 4 is a schematic view of the structure of the positioning rod of the present utility model.

In the figure: 1. an infusion support; 2. a collar; 3. a measuring ruler; 301. scale marks; 302. wire clamping groove; 303. a clamping edge; 4. a bottom fixing member; 401. a slip ring; 402. a rotating seat; 403. a screw rod; 404. a knob; 405. a collision ring; 406. anti-skid convex points; 5. a positioning rod; 501. a bottom bar; 502. inserting a connecting rod; 503. and (3) a contact.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-4, the central venous pressure measurement fixing device provided by one embodiment of the utility model comprises an infusion support 1, a lantern ring 2, a measuring ruler 3, a bottom fixing piece 4 and a positioning rod 5, wherein the central venous pressure measurement fixing device designed by the scheme can be conveniently installed on the infusion support 1 through the matching design of the lantern ring 2 and the bottom fixing piece 4, and can be conveniently adjusted and fixed for use, the infusion tube can be kept in a straight-line state inside through the design of the measuring ruler 3, so that the measurement accuracy can be ensured when the liquid level inside the infusion tube is measured, the lantern ring 2 is sleeved on the infusion support 1 in a matching way, the measuring ruler 3 is fixedly connected with the lantern ring 2, the clamping groove 302 is arranged on the measuring ruler 3, the infusion tube is clamped in the clamping groove 302 through the clamping edge 303 when the liquid level inside the infusion tube is measured, ensuring that when the liquid level inside the infusion tube is measured, the detected data error is larger due to the bending of the infusion tube, the measuring accuracy is improved, the bottom of the measuring ruler 3 is fixedly connected to the bottom fixing piece 4, the bottom fixing piece 4 is slidably sleeved on the infusion support 1, when the measuring ruler 3 is adjusted, the interference ring 405 can slide inside the sliding ring 401 by rotating the knob 404, the interval between the interference ring 405 and the sliding ring 401 can be increased by controlling the adjustment, so that the device can slide on the infusion support 1 for adjustment, when the infusion support 1 needs to be fixed, the interference ring 405 can be interfered on the infusion support 1 by screwing the knob 404 again, the device can be fixed on the infusion support 1 without sliding through the anti-skid convex points 406, the use requirement during the measurement is met, the bottom of dipperstick 3 and the symmetrical side fixedly connected with locating lever 5 of bottom mounting 4, when the position of the measurement person's axillary central line that needs to align, through the axillary central line alright of alignment measurement person with locating lever 5, locating lever 5 can extend and shorten the regulation, according to the interval between infusion support 1 and the measurement person, can freely adjust, ensure that locating lever 5 can be accurate aim at axillary central line position department, the device's global design satisfies the user demand, improve the fixed regulation effect to the measurement piece, ensure the accurate measurement to the liquid level, improve the result of use.

As shown in fig. 2, in some embodiments, scale marks 301 are symmetrically arranged on the measuring scale 3, a clamping groove 302 is arranged at the central part of the measuring scale 3, a clamping edge 303 is cooperatively arranged on the clamping groove 302, the clamping groove 302 is made of transparent elastic plastic material, and an infusion tube is clamped in the clamping groove 302, so that the infusion tube can be clamped in the clamping groove 302 made of the transparent elastic plastic material, the infusion tube is ensured to be kept in a straight state, and the accuracy of measurement data is ensured.

As shown in fig. 3, in some embodiments, the bottom fixing member 4 is composed of a sliding ring 401, a rotating seat 402, a screw rod 403, a knob 404, a collision ring 405 and an anti-slip bump 406, one side integrated into one piece of the sliding ring 401 is provided with the rotating seat 402, the screw rod 403 is connected to the rotating seat 402 in a threaded manner, one end of the screw rod 403 is fixedly connected with the knob 404, the other end of the screw rod 403 is rotationally connected with the collision ring 405, the collision ring 405 is slidingly connected in a cavity of the sliding ring 401, the anti-slip bump 406 is matched with the collision ring 405, and the device can be conveniently adjusted on the infusion support 1 through the design of the bottom fixing member 4, so that different use and adjustment requirements are met, and the use effect is improved.

As shown in fig. 4, in some embodiments, the positioning rod 5 is composed of a bottom rod 501, a plugging rod 502 and a collision head 503, the bottom rod 501 is fixedly connected to the measuring scale 3, the plugging rod 502 is sequentially matched and plugged in the bottom rod 501, the collision head 503 is fixedly connected to the plugging rod 502, and the bottom of the measuring scale 3 can be accurately aligned with the axillary center line position of a measurer through the design of the positioning rod 5, so that the measuring data is ensured to be accurate, and the use requirement of adjustment is met.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a central venous pressure measures fixing device, includes infusion support (1), lantern ring (2), dipperstick (3), bottom mounting (4) and locating lever (5), its characterized in that: the infusion support is characterized in that a lantern ring (2) is sleeved on the infusion support (1) in a matched mode, a measuring ruler (3) is fixedly connected to the lantern ring (2), the bottom of the measuring ruler (3) is fixedly connected to a bottom fixing piece (4), the bottom fixing piece (4) is slidably sleeved on the infusion support (1), and a positioning rod (5) is fixedly connected to the bottom of the measuring ruler (3) and symmetrical sides of the bottom fixing piece (4).

2. A central venous pressure measurement fixing device as claimed in claim 1, characterized in that: scale marks (301) are symmetrically arranged on the measuring ruler (3), a clamping slot (302) is formed in the central position of the measuring ruler (3), and clamping edges (303) are arranged on the clamping slot (302) in a matched mode.

3. A central venous pressure measurement fixing device as claimed in claim 1, characterized in that: the bottom mounting (4) comprises sliding ring (401), rotation seat (402), lead screw (403), knob (404), conflict ring (405) and antiskid bump (406), one side integrated into one piece of sliding ring (401) is provided with rotates seat (402), threaded connection has lead screw (403) on rotating seat (402), one end fixedly connected with knob (404) of lead screw (403), the other end rotation of lead screw (403) is connected with conflict ring (405), conflict ring (405) sliding connection is in the cavity of sliding ring (401), the cooperation is provided with antiskid bump (406) on conflict ring (405).

4. A central venous pressure measurement fixing device as claimed in claim 1, characterized in that: the locating rod (5) comprises a bottom rod (501), a plug rod (502) and a collision head (503), wherein the bottom rod (501) is fixedly connected to the measuring ruler (3), the plug rod (502) is sequentially matched and plugged in the bottom rod (501), and the collision head (503) is fixedly connected to the plug rod (502).

5. A central venous pressure measurement fixing device as claimed in claim 2, characterized in that: the wire clamping groove (302) is made of transparent elastic plastic materials.