CN215307389U

CN215307389U - Compression application

Info

Publication number: CN215307389U
Application number: CN202120136159.1U
Authority: CN
Inventors: 应学; 桑海进; 李珊珊; 忻芷伊
Original assignee: First Affiliated Hospital of ZCMU
Current assignee: First Affiliated Hospital of ZCMU
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-28
Anticipated expiration: 2031-01-19

Abstract

The utility model relates to a medical auxiliary instrument, in particular to a compression application. The utility model provides a oppression is applied ointment or plaster, includes first fixed subsides, is located the briquetting of first fixed top of pasting and pastes the fixed subsides of second that fixed link together with the briquetting and first fixed, briquetting upper end width is greater than briquetting lower extreme width, the terminal surface constitutes the cambered surface structure that upwards opens and extend along the fore-and-aft direction under the briquetting, the briquetting is the bar, the fixed middle part of pasting of second contacts with the briquetting up end, the skew briquetting department of the fixed subsides of second with the first fixed up end bonding of pasting is fixed. The utility model has the advantages of effectively pressing the puncture point, having better anti-seepage effect, more convenient use, more comfortable use, lower cost and more economical efficiency.

Description

Compression application

Technical Field

The utility model relates to a medical auxiliary instrument, in particular to a compression application.

Background

Ascites is one of the main complications of cirrhosis, refractory ascites has obvious curative effect on ascites drainage of a central venous catheter, ascites disappears quickly, the course of disease is shortened, the complications are few, ascites can be released at any time, and the ascites volume can be controlled. After extubation, nosocomial infections may result if the local exudate is not handled well. Usually, the cotton pad is adopted to absorb penetrating fluid, and the cotton pad is fixed through the abdominal belt, so that the defects of poor comfort and unobvious effect exist.

Disclosure of Invention

The utility model aims to provide a compression application which is more economical, remarkable in effect and convenient and fast to use.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a oppression is applied ointment or plaster, includes first fixed subsides, is located the briquetting of first fixed top of pasting and pastes the fixed subsides of second that fixed link together with the briquetting and first fixed, briquetting upper end width is greater than briquetting lower extreme width, the terminal surface constitutes the cambered surface structure that upwards opens and extend along the fore-and-aft direction under the briquetting, the briquetting is the bar, the fixed middle part of pasting of second contacts with the briquetting up end, the skew briquetting department of the fixed subsides of second with the first fixed up end bonding of pasting is fixed.

When the puncture needle is used, the first fixing paste is attached to the puncture point, the middle part of the lower end face of the pressing block is positioned on the puncture point, the axis of the pressing block is parallel to the central axis of the body of a patient, and the puncture point is prevented from liquid seepage by the pressing of the pressing block. Wherein. The first and second fixing patches may be made of a transparent material to facilitate observation of the vicinity of the puncture site by medical personnel. Wherein, the briquetting upper end is wide the lower extreme is little, can carry out the oppression of bigger pressure to the puncture point. The lower end face of the pressing block is arc-surface-shaped, the surface of the abdomen of the patient is spherical, the middle of the lower end face of the pressing block can be effectively aligned with the puncture point of the abdomen of the patient, and the pressing on the puncture point can be guaranteed compared with a pressing block with a plane lower end face. The utility model can effectively press the puncture point and has better anti-seepage effect. Compared with the abdominal belt, the contact surface of the first fixing patch and the skin of the patient is very small, so that the first fixing patch is more convenient to use and more comfortable to use; the utility model has simple structure, lower cost and more economical efficiency.

Preferably, the upper end surface of the pressing block is a plane. The upper end face of the pressing block is a plane, can be better contacted with the second fixing paste, and can ensure the contact area between the second fixing paste and the pressing block so as to ensure the fixing effect of the second fixing paste.

Preferably, a liquid absorbing layer is arranged between the pressing block and the first fixing paste. The liquid absorbing layer can be made of gauze or cotton pad for absorbing penetrating liquid. When the pipe is pulled out, penetrating fluid flows out inevitably, the penetrating fluid is absorbed by the liquid absorbing layer, and the liquid absorbing layer is taken out after a period of time. Wherein, the first fixing paste can adopt the application, so that the penetrating fluid passes through the first fixing paste.

Preferably, a width between the left and right ends of the liquid absorbent layer is larger than a maximum width between the left and right ends of the press block, and the edge of the liquid absorbent layer is limited between the first fixing tape and the second fixing tape. Fix with the imbibition layer through the fixed subsides of second to avoid the imbibition layer skew in order to break away from the briquetting.

Preferably, the circumferential outer edge of the second fixing patch is located circumferentially inward of the circumferential outer edge of the first fixing patch. Namely, the area of the second fixing patch is smaller than that of the first fixing patch. The arrangement is convenient for lifting the second fixing paste under the condition that the pressing block is staggered, and the pressing block is convenient to reposition and fix.

Preferably, the pressing block comprises an upper pressing block and a lower pressing block, an upper accommodating groove with a downward opening is formed in the upper pressing block, the lower end face of the lower pressing block is of an arc-surface structure, a lower accommodating groove with an upward opening is formed in the lower pressing block, the upper portion of the lower pressing block is located in the upper accommodating groove all the time, and a compression spring which is vertically arranged is arranged between the top of the upper accommodating groove and the bottom of the lower accommodating groove. Through setting up compression spring to improve the compressive force, in order to avoid puncture point weeping.

Preferably, the top of the upper accommodating groove is provided with an upper limiting convex ring extending downwards, the upper end of the compression spring is positioned in the upper limiting convex ring, the bottom of the lower accommodating groove is provided with a lower limiting convex ring extending upwards, and the lower end of the compression spring is positioned in the lower limiting convex ring. Through setting up spacing bulge loop and lower spacing bulge loop to the realization is to compression spring's spacing, in order to avoid compression spring to break away from the slope, in order to guarantee the elastic pressure of last briquetting and pushing down between the briquetting.

Preferably, the compression spring is a conical spring, the inner diameter of the upper limiting convex ring is larger than the outer diameter of the lower limiting convex ring, and the lower end of the compression spring is smaller and the upper end of the compression spring is larger. The arrangement enables the movable stroke of the lower pressing block to be larger, so that the compression spring between the lower pressing block and the upper pressing block can select the spring with larger elasticity, and the pressing of the pressing block on the puncture point is improved.

Preferably, the front end of the lower pressing block is provided with a front guide protrusion extending forwards, the rear end of the lower pressing block is provided with a rear guide protrusion extending backwards, the front end and the rear end of the upper pressing block are both fixed with guide blocks, the side wall of each guide block is provided with a guide groove which is opened upwards and vertically arranged, the lower end of each guide groove is closed, and when the upper pressing block, the lower pressing block and the two guide blocks are fixed, the front guide protrusion and the rear guide protrusion are all located in one guide groove; the guide block is provided with at least two fixing columns extending upwards, the upper pressing block is provided with fixing holes which penetrate through the upper pressing block and correspond to the fixing columns, and the fixing columns are tightly matched in the fixing holes. And after the assembly of the upper pressing block and the lower pressing block is completed, the assembly of the guide block is performed, and the lower pressing block is prevented from being separated from the upper pressing block through the guide block. The setting of guide way to the upper and lower direction of briquetting is down avoided simultaneously down the briquetting and takes place to remove. The guide block is provided with at least two fixed columns, and the guide block can not rotate and deviate after being fixed with the upper pressing block, so that the guide effect on the lower pressing block can be guaranteed. Wherein, go up briquetting and guide block tight fit, it is more convenient to assemble.

Preferably, the first fixing patch and the second fixing patch are both applied patches. The gas permeability of applying ointment or plaster is good, and is better with the fixed effect of bonding between the skin, and applying ointment or plaster is transparent usually simultaneously, and the medical personnel of being convenient for observes patient puncture point department.

The utility model has the advantages of effectively pressing the puncture point, having better anti-seepage effect, more convenient use, more comfortable use, lower cost and more economical efficiency.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is another cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of a compact of the present invention;

FIG. 4 is a schematic diagram of a compact of the present invention.

Detailed Description

The utility model is further described below with reference to the figures and specific embodiments.

As shown in fig. 1 to 4, the compression application of the utility model comprises a first fixing paste 1, a pressing block 2 positioned above the first fixing paste 1, and a second fixing paste 3 fixedly connecting the pressing block 2 and the first fixing paste 1 together, wherein the width of the upper end of the pressing block 2 is larger than that of the lower end of the pressing block, the lower end surface of the pressing block 2 forms an arc surface structure 20 which is opened upwards and extends along the front-back direction, the pressing block is strip-shaped, the middle part of the second fixing paste 3 is contacted with the upper end surface of the pressing block 2, and the position of the second fixing paste 3 deviated from the pressing block 2 is fixedly bonded with the upper end surface of the first fixing paste 1. Wherein, the first fixed sticker 1 and the second fixed sticker 3 are both applied patches. Wherein, the circumference outer fringe of the second fixing paste 3 is located the circumference inboard of the circumference outer fringe of the first fixing paste 1.

Briquetting 2 includes briquetting 21 and lower briquetting 22, and the last briquetting 21 up end of briquetting 2 is the plane, goes up briquetting 21 and is formed with the last holding tank of downward open-ended, and the cambered surface structure that both ends upwards extended about the lower extreme personally submits of briquetting 22 down, and lower briquetting 22 is formed with the lower holding tank of upward open-ended, and lower briquetting 22 upper portion lies in the holding tank all the time, and goes up the compression spring 23 that is equipped with vertical setting between holding tank groove top and the lower holding tank bottom. The groove top of the upper accommodating groove is provided with an upper limiting convex ring 24 extending downwards, the upper end of the compression spring 23 is positioned in the upper limiting convex ring 24, the groove bottom of the lower accommodating groove is provided with a lower limiting convex ring 25 extending upwards, and the lower end of the compression spring 23 is positioned in the lower limiting convex ring 25.

The front end of the lower pressing block 22 is provided with a front guide bulge 26 extending forwards, the rear end of the lower pressing block 22 is provided with a rear guide bulge 27 extending backwards, the front end and the rear end of the upper pressing block 22 are respectively fixed with a guide block 28, the side wall of each guide block 28 is provided with a guide groove 29 which is opened upwards and vertically arranged, the lower end of each guide groove 29 is sealed, and when the upper pressing block 21, the lower pressing block 22 and the two guide blocks 28 are fixed, the front guide bulge 26 and the rear guide bulge 27 are all located in one guide groove 29. The guide block 28 has at least two fixing posts 281 extending upward, the upper press block 21 has fixing holes 211 penetrating vertically and corresponding to the fixing posts 281, and the fixing posts 281 are tightly fitted in the fixing holes 211. Wherein, the fixing hole 211 penetrates the upper pressing block 21 up and down.

As shown in fig. 2, if necessary, or when the puncture site is first pressed after the tube is pulled out, a liquid absorbent layer 4 may be provided between the press block and the first fixing sticker, the width between the left and right ends of the liquid absorbent layer 4 is larger than the maximum width between the left and right ends of the press block 2, and the edge of the liquid absorbent layer 4 is limited between the first fixing sticker 1 and the second fixing sticker 3.

Claims

1. The pressing application is characterized by comprising a first fixing paste, a pressing block located above the first fixing paste and a second fixing paste fixedly connecting the pressing block and the first fixing paste together, wherein the width of the upper end of the pressing block is larger than that of the lower end of the pressing block, the lower end face of the pressing block forms an arc-shaped surface structure which is upwards opened and extends along the front-back direction, the pressing block is in a strip shape, the middle of the second fixing paste is in contact with the upper end face of the pressing block, and the position of the second fixing paste, which deviates from the pressing block, is fixedly bonded with the upper end face of the first fixing paste.

2. A press dressing according to claim 1, wherein said pressing block has a flat upper surface.

3. A compression dressing according to claim 1, wherein a liquid absorbent layer is provided between said pressing block and said first fixing patch.

4. A compression dressing according to claim 3, wherein said liquid absorbent layer has a width between left and right ends thereof larger than a maximum width between left and right ends of said press block, and said liquid absorbent layer has an edge confined between said first fixing patch and said second fixing patch.

5. A compression dressing according to claim 1, wherein said second fastening patch has a peripheral outer edge located circumferentially inwardly of a peripheral outer edge of said first fastening patch.

6. The compression application of claim 1, wherein the pressing block comprises an upper pressing block and a lower pressing block, the upper pressing block is formed with an upper accommodating groove which is open downwards, the lower end surface of the lower pressing block is in a cambered surface structure, the lower pressing block is formed with a lower accommodating groove which is open upwards, the upper part of the lower pressing block is always positioned in the upper accommodating groove, and a compression spring which is vertically arranged is arranged between the top of the upper accommodating groove and the bottom of the lower accommodating groove.

7. A compression dressing according to claim 6, wherein said upper receiving groove has a top end with a downwardly extending upper retainer ring, said upper compression spring is located at an upper end in said upper retainer ring, said lower receiving groove has a bottom end with an upwardly extending lower retainer ring, and said lower compression spring is located at a lower end in said lower retainer ring.

8. A press dressing according to claim 7, wherein said compression spring is a conical spring, said upper retainer bead has an inner diameter larger than an outer diameter of said lower retainer bead, and said compression spring has a smaller lower end and a larger upper end.

9. The compression application of claim 6, wherein the front end of the lower pressing block is provided with a front guide projection extending forwards, the rear end of the lower pressing block is provided with a rear guide projection extending backwards, the front end and the rear end of the upper pressing block are respectively fixed with a guide block, the side wall of each guide block is provided with a guide groove which is opened upwards and vertically arranged, the lower end of each guide groove is closed, and when the upper pressing block, the lower pressing block and the two guide blocks are fixed, the front guide projection and the rear guide projection are all positioned in one guide groove; the guide block is provided with at least two fixing columns extending upwards, the upper pressing block is provided with fixing holes which penetrate through the upper pressing block and correspond to the fixing columns, and the fixing columns are tightly matched in the fixing holes.

10. A compression dressing according to claim 1, wherein said first and second fastening patches are both dressings.