CN213310898U

CN213310898U - Medical dressing

Info

Publication number: CN213310898U
Application number: CN202021766265.XU
Authority: CN
Inventors: 韦瑞丽; 钟荣桂; 罗艳霞; 班翠珍; 孙敏; 王月
Original assignee: First Affiliated Hospital of Guangxi Medical University
Current assignee: First Affiliated Hospital of Guangxi Medical University
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-01
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a medical dressing, which comprises a dressing plaster body, wherein at least one pipette is arranged in the dressing plaster body; one side of the pipette, which faces the dressing body sticking surface, is connected with a plurality of pipette needle tubes; one end of the pipette is sealed, the other end of the pipette penetrates out of the dressing paste body, one end of the pipette, which penetrates out of the dressing paste body, is communicated with at least two pipe orifices, at least one pipe orifice is a flushing port, and at least one pipe orifice is a negative pressure port. When the disposable wound dressing is used, the imbibing needle tube can be broken out of the groove according to the size of the abdominal wound of a patient, the medical dressing is attached to the wound, meanwhile, the imbibing needle tube penetrates into small holes in the wound, the negative pressure port is connected with the negative pressure suction device to absorb seepage, the flushing port is connected with the flushing device, and the normal saline in the flushing device is used for cleaning the wound. The utility model discloses can be suitable for the wound of equidimension not, can not cause permeate liquid and normal saline to pollute other positions outside the wound simultaneously, and absorb effectually to the permeate liquid on the belly wound, the practicality is strong.

Description

Medical dressing

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to medical dressing.

Background

After the operation is performed on the abdomen of a patient, a wound is usually sutured with a plurality of small holes, because the fat of the electrotome can be liquefied at high temperature during the operation, the small holes can be infiltrated when the dressing is changed or the stitches are removed, the infection can be caused by untimely treatment, and the healing is difficult. The prior treatment method comprises the steps that the seepage is manually squeezed by medical staff, and then is washed clean by saline, or medical dressings are filled on the surface of an abdominal wound, so that the medical dressings absorb the seepage, but because the holes at the wound are very small, the dressings matched with the small holes at the wound are also very small, the absorbed seepage is not much, the dressings need to be frequently replaced, the pain of a patient is easily caused during replacement, and the time and the labor are wasted for the medical staff.

There is also a wound protecting material capable of absorbing seepage liquid, such as a disposable negative pressure drainage wound protecting material of a sandwich cake type disclosed in patent CN201220411212.5, which includes at least one drainage tube and a sponge, wherein the sponge is provided with a curved groove, the curved groove has at least one bend, the front end of the drainage tube is disposed in the curved groove, the wall of the drainage tube disposed in the curved groove is uniformly provided with a plurality of liquid absorbing holes, and the sponge is further provided with a polyurethane medical adhesive film for sealing and fixing the sponge. The sponge is provided with the bent groove, the drainage tube with the liquid suction hole is arranged in the bent groove, the sponge is fixed on the wound surface by the polyurethane medical adhesive film, a closed space is formed, the length of a pipeline for sucking secretion is increased by the structure, so that when the secretion or tissue fragments are sucked, the negative pressure source is started, and the secretion or tissue fragments on the surface of the wound surface are sucked cleanly through the liquid suction hole and the drainage tube by high negative pressure. Inside the sponge is arranged in to imbibition hole in this material, the imbibition effect easily receives pad pasting laminating effect influence, and when the pad pasting laminating effect is poor, can not reach effectual negative pressure, the imbibition effect is poor, and when wasing the wound, need to tear the wound care material and just can wash the wound, causes very big inconvenience.

Therefore, it is particularly important to design a medical dressing for abdominal wounds, which has good liquid absorption effect and a cleaning function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the technical problem that the medical dressing in the prior art is poor in the imbibition effect of the abdominal wound exudate, and providing the medical dressing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical dressing comprises a dressing plaster body, wherein at least one pipette is arranged in the dressing plaster body; one side of the pipette, which faces the pasting surface of the dressing pasting body, is connected with a plurality of pipette needle tubes; one end of the pipette is sealed, the other end of the pipette penetrates out of the dressing paste body, at least two orifices are communicated with one end of the pipette, which penetrates out of the dressing paste body, at least one orifice is a flushing orifice, and at least one orifice is a negative pressure orifice.

Furthermore, a plurality of grooves are formed in one side surface of the dressing body facing the dressing body adhering surface; the plurality of liquid suction needle tubes are arranged in the grooves, and one end of each liquid suction needle tube can be flexibly connected with one end of each groove; the liquid suction needle tube is provided with a needle hole at one end connected with the groove, and one side of the liquid suction tube close to the needle hole is elastic plastic.

Furthermore, the plurality of liquid suction needle tubes are connected with the liquid suction tube through flexible hoses, one end of each liquid suction needle tube is sealed, and one sealed end of each liquid suction needle tube is provided with an easy-to-tear opening; the dressing pastes the body and is provided with a plurality of recesses that are used for placing imbibition needle tubing on the side of dressing pastes this body wainscot.

Furthermore, a plurality of the liquid suction needle tubes are provided with easy-folding parts.

Further, at least two groups of pipette tubes are arranged, the outward ends of all the pipette tubes are mutually communicated and form a communication part, and the negative pressure port and the flushing port are respectively arranged at the outward end of the communication part.

Furthermore, a fixing sticker is arranged on the periphery of the pasting surface of the dressing sticker body.

Furthermore, the dressing paste body is made of one of cotton, sponge and absorbent cotton.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a this internal pipette and a plurality of imbibition needle tubing of setting up at medical dressing to wear out at the pipette this external serving intercommunication of dressing subsides has two at least mouths of pipe, and at least one mouth of pipe is for washing the mouth, and at least one mouth of pipe is the negative pressure mouth, and negative pressure suction device is connected to the negative pressure mouth, washes mouthful connection washing unit. When the device is used, the liquid suction needle tube suitable for the position can be broken off according to the size of the abdominal wound of a patient, the medical dressing is attached to the wound, meanwhile, the liquid suction needle tube penetrates into the small hole in the abdominal wound, the liquid seepage on the wound is sucked by the negative pressure suction device, and the wound is cleaned by the physiological saline in the flushing device. The utility model discloses a imbibition needle tubing can effectively absorb the sepage in the wound aperture, and it is effectual to the absorption of the sepage on the belly wound, and the design of imbibition needle tubing can be suitable for the wound of equidimension not, can not cause sepage and normal saline to pollute other positions outside the wound simultaneously, the utility model discloses the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a medical dressing of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of another preferred embodiment of the medical dressing of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

in the figure, 1-dressing paste body, 2-pipette, 3-pipette needle tube, 41-flushing port, 42-negative pressure port, 5-groove, 6-pinhole, 7-elastic plastic and 8-flexible hose.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, a medical dressing comprises a dressing body 1, wherein a pipette 2 is arranged in the dressing body 1; one side of pipette 2 towards dressing subsides body subsides face of pasting is connected with a plurality of

imbibition needle tubing

3, and 2 one end of pipette is sealed, and the other end is worn out dressing subsides body 1, and pipette 2 wears out dressing subsides body 1 outer serving intercommunication has two at least mouths of pipe, and at least one mouth of pipe is for washing mouth 41, and at least one mouth of pipe is negative pressure mouth 42.

In this embodiment, a plurality of imbibition needle tubes 3 are connected with the imbibition tube 2 through the

flexible hose

8, and 3 one ends of imbibition needle tubes are sealed, and the sealed one end of imbibition needle tube 3 is equipped with easily tears the mouth (not drawn in the attached drawing). When needing this root imbibition needle tubing 3, tear easily and tear the mouth, make getting through of imbibition needle tubing 3 can absorb the sepage, when not needing this

imbibition needle tubing

3, 3 mouths of pipe of imbibition needle tubing keep encapsulated situation and avoid normal saline to wash the wound, normal saline spills from this imbibition needle tubing 3. A plurality of grooves 5 for placing the liquid suction needle tubes 3 are arranged on one side surface of the dressing paster body 1 facing the adhering surface of the dressing paster body 1, and easy-folding parts (not shown in the attached drawing) are arranged on the liquid suction needle tubes 3. When not using, place recess 5 in the imbibition needle tubing 3 in, during the use, can break off the imbibition needle tubing 3 from recess 5 according to the size of wound, tear the mouth that easily tears on the imbibition needle tubing 3 again, make imbibition needle tubing 3 and pipette 2 communicate, can utilize the negative pressure suction device who is connected with negative pressure mouth 42 to absorb the sepage on the wound after pasting medical dressing on the wound this moment, reuse the normal saline in the washing unit who is connected with washing mouth 41 to wash the wound. Certainly, when the imbibing needle tube 3 is too long, the imbibing needle tube 3 can be broken short through the easy-to-fold part on the imbibing needle tube 3, so that the imbibing needle tube 3 can better penetrate into the small hole on the wound to better absorb the exudate. In the present embodiment, the excess liquid-absorbing needle tube 3 remains in the notch, the easy-to-tear port in the excess liquid-absorbing needle tube 3 is not torn, and one end of the liquid-absorbing needle tube 3 is sealed, so that the leakage of the exudate and the physiological saline from the excess liquid-absorbing needle tube 3 is prevented. The embodiment can not cause seepage and normal saline to pollute other parts except the wound, so that the medical auxiliary material of the embodiment can be suitable for the wounds with different sizes.

Of course, in other embodiments, as shown in fig. 3 and 4, a plurality of grooves 5 are provided on a side of the dressing body 1 facing the dressing body adhering surface; the plurality of liquid suction needle tubes 3 are arranged in the groove 5, and one end of each liquid suction needle tube 3 can be flexibly connected with one end of the groove 5; one end of the liquid suction needle tube 3 connected with the groove 5 is provided with a needle hole 6, and one side of the liquid suction needle tube 2 close to the needle hole 6 is elastic plastic 7. When not using, place recess 5 in the imbibition needle tubing 3 in, during the use, can break off imbibition needle tubing 3 from recess 5 according to the size of wound, pinhole 6 on the imbibition needle tubing 3 passes elasticity plastic 7 and communicates with pipette 2, pastes medical dressing on the wound this moment, can utilize the negative pressure suction device who is connected with negative pressure port 42 to absorb the sepage on the wound after the pinhole on the imbibition pinhole aligns the wound, reuse and wash the interior normal saline of the washing device that mouth 41 is connected to the wound and wash. In this embodiment, the extra liquid suction needle tube 3 remains in the notch, and since the liquid suction needle tube 3 is not pulled out, the needle hole 6 of the liquid suction needle tube 3 does not communicate with the liquid suction tube 2 through the elastic plastic 7, and therefore, the extra liquid suction needle tube 3 does not communicate with the liquid suction tube 2, and therefore, the leakage liquid and the saline do not leak from the extra liquid suction needle tube 3 as well. The embodiment can not cause seepage and normal saline to pollute other parts except the wound, so the medical auxiliary material in the embodiment can be suitable for the wounds with different sizes.

In the present embodiment, the number of the pipettes 2 is 1. Of course, in other embodiments, at least two sets of pipettes may be provided, all of the pipettes communicating with each other at their outward ends and constituting a communication portion on which the negative pressure port 42 and the flushing port 41 are provided, respectively. When the abdominal wound is only one scar, the number of the pipette tubes 2 is 1, and when the abdominal wound is irregular or the wound has several scars, a plurality of groups of pipette tubes 2 can be arranged, and the outward ends of all the pipette tubes 2 are mutually communicated to form a communication part, and the negative pressure port 42 and the flushing port 41 are respectively arranged on the outward end of the communication part. This embodiment may be applicable to abdominal wounds of different sizes and with different rules.

In this embodiment, the week side of the 1 adhesion face of dressing subsides body is equipped with fixed subsides (not drawn in the drawing), and the design of fixed subsides is in order to make better the fixing in abdominal wound top of medical dressing, avoids medical dressing to remove, influences medical personnel's imbibition and washs the wound.

In this embodiment, the dressing body 1 may be made of cotton, or sponge or absorbent cotton. On the one hand, the compliance of medical dressing can be improved to the material of dressing subsides body 1, improves the comfort level, and on the other hand, partial sepage can be absorbed to materials such as cotton, sponge, absorbent cotton, improves the effect of the absorption sepage of medical dressing.

When the device is used, the liquid suction needle tube 3 can be broken out of the groove 5 according to the size of an abdominal wound of a patient, then the medical dressing is fixed on the wound, meanwhile, the liquid suction needle tube 3 penetrates into a small hole in the wound, the negative pressure port 42 is connected with the negative pressure suction device and the flushing port 41 is connected with the flushing device, seepage in the small hole is sucked by the negative pressure suction device, and then the wound is cleaned by physiological saline in the flushing device. The utility model discloses can be suitable for the wound of equidimension not, can not cause weeping and normal saline to pollute other positions outside the wound simultaneously. Because the utility model discloses a small hole on the wound can be worn into to imbibition needle tubing 3, consequently can effectively the downthehole sepage of suction, it is effectual to the absorption of sepage.

Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and those skilled in the art can make modifications and improvements without departing from the spirit and scope of the present invention.

Claims

1. The medical dressing is characterized by comprising a dressing plaster body, wherein at least one pipette is arranged in the dressing plaster body; one side of the pipette, which faces the pasting surface of the dressing pasting body, is connected with a plurality of pipette needle tubes; one end of the pipette is sealed, the other end of the pipette penetrates out of the dressing paste body, at least two orifices are communicated with one end of the pipette, which penetrates out of the dressing paste body, at least one orifice is a flushing orifice, and at least one orifice is a negative pressure orifice.

2. A medical dressing according to claim 1, wherein the dressing body is provided with a plurality of grooves on a side of the dressing body facing the dressing body adhesive surface; the plurality of liquid suction needle tubes are arranged in the grooves, and one end of each liquid suction needle tube can be flexibly connected with one end of each groove; the liquid suction needle tube is provided with a needle hole at one end connected with the groove, and one side of the liquid suction tube close to the needle hole is elastic plastic.

3. The medical dressing of claim 1, wherein a plurality of said aspiration needle tubes are connected with an aspiration tube through a flexible hose, one end of said aspiration needle tubes is sealed, and one end of said sealed end of said aspiration needle tubes is provided with a tear-off port; the dressing pastes the body and is provided with a plurality of recesses that are used for placing imbibition needle tubing on the side of dressing pastes this body wainscot.

4. A medical dressing as recited in claim 3, wherein a plurality of said fluid-aspirating needle cannulae are provided with frangible portions.

5. A medical dressing according to claim 1, wherein at least two sets of pipettes are provided, all of the pipettes communicating at their outward ends with each other and forming a communication portion, and the negative pressure port and the flushing port are provided at the outward ends of the communication portions, respectively.

6. The medical dressing of claim 1, wherein said dressing is provided with a fixing patch on the periphery of the body-facing surface.

7. The medical dressing of claim 1, wherein the dressing body is made of one of cotton, sponge and absorbent cotton.