CN216717520U

CN216717520U - Drainage quantity measuring device of medical negative pressure drainage device

Info

Publication number: CN216717520U
Application number: CN202122659638.4U
Authority: CN
Inventors: 刘小艳; 刘玉芹; 李玉珍
Original assignee: Funing People's Hospital
Current assignee: Funing People's Hospital
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-06-10
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a drainage quantity measuring device of a medical negative pressure drainage device, which is characterized in that: the utility model provides a medical negative pressure drainage ware drainage volume measuring device which characterized in that: comprises a left shell, a right shell, a measuring group, a fixing group and a level meter; one half of the left shell and the right shell are hinged together, the measuring group is arranged on the other side of the left shell and the right shell, and the fixing group is arranged at the gap between the left shell and the right shell; the level gauge is arranged at the bottom of the measuring device; the advantages are that: the volume of the liquid in the accordion type negative pressure drainage device can be measured quickly and accurately.

Description

Drainage quantity measuring device for medical negative pressure drainage device

Technical Field

The utility model relates to liquid measurement, in particular to a drainage quantity measuring device of a medical negative pressure drainage device.

Background

After some clinical operations, some effusion generated in the body of a patient needs to be discharged, part of hospitals adopt an accordion type negative pressure drainage device to suck out the effusion in the body, and medical staff need to know the volume of the sucked out effusion; generally, some medical staff estimate the drainage quantity according to the amount of each layer which can be loaded approximately, but the material of the drainage device is not very hard, the extension angle of each layer is very easy to be different, the lower end is affected by liquid and extends excessively, so that the lower layer contains more liquid than the upper layer, and the measured and estimated value has larger error.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the accordion type negative pressure drainage device is not easy to measure the volume of the liquid in the drainage device, and the extending angle of each layer is different, thereby causing influence on the accuracy of the measured quantity; aiming at the technical problem, the drainage quantity measuring device of the medical negative pressure drainage device comprises a left shell, a right shell, a measuring group, a fixing group and a level meter; one half of the left shell and the right shell are hinged together, the measuring group is arranged on the other side of the left shell and the right shell, and the fixing group is arranged at the gap between the left shell and the right shell; the level gauge is arranged at the bottom of the measuring device; the shell is made of hard material, and the left and right shells have teeth arranged from top to bottom and matched with the external teeth of the organ type negative pressure drainage device; the measurement set includes: two scales and slip pointer group, both ends pass through the connecting block respectively with the upper end and the lower extreme of left shell and right shell about two scales and are connected, slip pointer group sets up on the scale, slides from top to bottom along the height of scale.

The scheme of the utility model is preferably as follows: the bottom of the left shell and the bottom of the right shell are both provided with a semicircular base, the level meter is arranged on the semicircular base of the right shell, and the level meter is arranged at a horizontal position so as to read out more accurate values.

The scheme of the utility model is preferably as follows: the sliding pointer set includes: first spout, slider and pointer, first spout are seted up along the height of scale, slider and the cooperation of first spout, and the hole on the slider is passed to the pointer, and the pointer makes a round trip to slide in the hole, and gliding pointer can touch accordion's negative pressure drainage ware outer wall, the scale on the scale that corresponds of the liquid plane in the drainage ware of more accurate instruction.

The scheme of the utility model is preferably as follows: the fixed group includes: l type block, rectangular block and sliding sleeve, L type block set up at the connecting block upper surface edge of left scale, the rectangular block set up at the connecting block upper surface edge of right scale and with L type block concatenation cooperation, sliding sleeve bottom T type piece cooperates along the second spout that length was seted up with L type block upper surface, this kind of fixed knot simple structure and operation are swift.

Compared with the prior art, the utility model has the following advantages:

1. according to the technical scheme, the outer layer of the accordion type negative pressure drainage device is clamped by the left outer shell and the right outer shell, so that the extending distance of each layer of the accordion type negative pressure drainage device is limited.

2. According to the technical scheme, the liquid amount accumulated in the bottle is read by matching the graduated scale with the sliding pointer set.

Drawings

FIG. 1 is a front view of a drainage quantity measuring device of a medical negative pressure drainage device;

FIG. 2 is an oblique top view of a drainage quantity measuring device of a medical negative pressure drainage device;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is a schematic view of a drainage quantity measuring device of a medical negative pressure drainage device in an open state;

FIG. 6 is a schematic view of a medical negative pressure drainage device showing the drainage volume of the device in use.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to fig. 1 to 6 in the embodiments of the present invention.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.

Example 1

As shown in the figure, a medical negative pressure drainage ware drainage volume measuring device, its characterized in that: comprises a left shell 1, a right shell 2, a measuring group 3, a fixed group 4 and a level meter 5; one half of the left shell 1 and the right shell 2 are hinged together, the measuring group 3 is arranged on the other side of the left shell 1 and the right shell 2, and the fixing group 4 is arranged at the gap between the left shell 1 and the right shell 2; the level 5 is arranged at the bottom of the measuring device.

As shown in the figure, the shell is made of hard materials, the left and right shells are internally provided with teeth which are arranged from top to bottom and are matched with the external teeth of the organ type negative pressure drainage device.

As shown, the measurement set 3 includes: the two graduated scales 31 and the sliding pointer group 32, the upper and lower ends of the two graduated scales 31 are respectively connected with the upper end and the lower end of the left shell 1 and the right shell 2 through connecting blocks 33, the sliding pointer group 32 is arranged on the graduated scales 31 and slides up and down along the height of the graduated scales 31, and the sliding pointer group 32 is arranged on both the graduated scales 31; the scale of the scale 31 is obtained by previous experiments: an empty accordion type negative pressure drainage device is arranged in the device, then quantitative water is poured into the accordion type negative pressure drainage device, the height of the liquid in the accordion type negative pressure drainage device is observed, and the height corresponding to each pouring of the quantitative water is recorded on an originally smooth graduated scale; the shell behind the graduated scale 31 is cut out, so that the sliding pointer set 32 is convenient to match the graduated scale 31 to measure the numerical value.

As shown in the figure, the bottom of the left shell and the bottom of the right shell are both provided with a semicircular base, the level meter 5 is arranged on the semicircular base of the right shell 2, the level meter 5 adopts the most common liquid level meter on the market, and the cost of the liquid level meter is lower.

As shown in the figure, the drainage quantity measuring device of the medical negative pressure drainage device of claim 1 is characterized in that: the sliding pointer group 32 includes: the first sliding groove 321 is formed along the height of the graduated scale 31, the sliding block 322 is matched with the first sliding groove 321, an arrow point is arranged on the surface of the sliding block 322 and points to the graduation on the graduated scale 31, the arrow point and the needle point of the pointer 323 are on the same plane, and a small block body convenient for a finger to poke is vertically arranged on the surface of the sliding block 322; the pointer 323 passes through the hole 324 on the sliding block 322, the pointer 323 slides back and forth in the hole 324, the front end of the pointer 323 is made into a flat shape, the height of the marking liquid is more accurate, a stop block which is larger than the stop block hole 324 is arranged at the front position of the tail end and the middle end of the pointer 323, the pointer 323 is prevented from slipping, a compression spring is sleeved between the stop block at the tail end of the pointer and the sliding block 322, and the step of manually pulling out the pointer 323 is omitted.

As shown in the figure, the drainage quantity measuring device of the medical negative pressure drainage device of claim 1 is characterized in that: the fixed group 4 comprises: the sliding sleeve comprises an L-shaped block body 41, a rectangular block 42 and a sliding sleeve 43, wherein the L-shaped block body 41 is arranged on the edge of the upper surface of the connecting block 33 of the left graduated scale 31, the rectangular block 42 is arranged on the edge of the upper surface of the connecting block 33 of the right graduated scale 31 and is matched with the L-shaped block body 41 in a splicing mode, and a T-shaped block 431 at the bottom of the sliding sleeve 43 is matched with a second sliding groove 411 formed in the upper surface of the L-shaped block body 41 along the length direction.

The use method of the drainage quantity measuring device of the medical negative pressure drainage device of the embodiment is as follows: firstly, opening the left and right shells, then placing the drained accordion type negative pressure drainage device in the middle of the left and right shells, firstly ensuring that the sliding sleeve 43 slides to the uppermost end of the L-shaped block body 41, then closing the left and right shells to enable the teeth in the shells to be meshed with the external teeth of the accordion type negative pressure drainage device, and then sliding the sliding sleeve 43 to sleeve the rectangular block 42; after the device is fixed, the device is placed in a flat place, a level 5 at the bottom of the right shell is observed, and the position is adjusted to enable the device to be placed in the most horizontal position as possible; after the placing position is determined, the sliding block 322 is stirred upwards, and the outer wall of the accordion type negative pressure drainage device is touched by the back and forth movement of the pointer, so that the numerical value of the liquid amount is read.

The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.

Claims

1. The utility model provides a medical negative pressure drainage ware drainage volume measuring device which characterized in that: comprises a left shell (1), a right shell (2), a measuring group (3), a fixing group (4) and a level meter (5); one half of the left shell (1) and the other half of the right shell (2) are hinged together, the measuring group (3) is arranged on the other side of the left shell (1) and the other side of the right shell (2), and the fixing group (4) is arranged at the gap between the left shell (1) and the right shell (2); the level gauge (5) is arranged at the bottom of the measuring device;

the shell is made of hard material, and the left and right shells have teeth arranged from top to bottom and matched with the external teeth of the organ type negative pressure drainage device;

the measurement group (3) comprises: two scales (31) and slip pointer group (32), both ends pass through connecting block (33) respectively with the upper end and the lower extreme of left shell (1) and right shell (2) about two scales (31) and are connected, slip pointer group (32) set up on scale (31), slide from top to bottom along the height of scale (31).

2. The drainage quantity measuring device of the medical negative pressure drainage device of claim 1, which is characterized in that: the bottom of the left shell and the bottom of the right shell are both provided with a semicircular base, and the level meter (5) is arranged on the semicircular base of the right shell (2).

3. The drainage quantity measuring device of the medical negative pressure drainage device of claim 1, which is characterized in that: the sliding pointer set (32) includes: the scale comprises a first sliding groove (321), a sliding block (322) and a pointer (323), wherein the first sliding groove (321) is formed along the height of the scale (31), the sliding block (322) is matched with the first sliding groove (321), the pointer (323) penetrates through a hole (324) in the sliding block (322), and the pointer (323) slides back and forth in the hole (324).

4. The drainage quantity measuring device of the medical negative pressure drainage device of claim 1, which is characterized in that: the fixed group (4) comprises: l type block (41), rectangular block (42) and sliding sleeve (43), L type block (41) set up at connecting block (33) upper surface edge of left scale (31), rectangular block (42) set up at connecting block (33) upper surface edge of right scale (31) and with L type block (41) concatenation cooperation, sliding sleeve (43) bottom T type block (431) cooperate with second spout (411) that L type block (41) upper surface was seted up along length.