CN212575087U

CN212575087U - Dressing device for abdominal operation incision

Info

Publication number: CN212575087U
Application number: CN202020694587.1U
Authority: CN
Inventors: 孙文哲; 黄雅婷; 伍芬玲
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-23
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to the technical field of medical dressing, and discloses a dressing device for abdominal operation incision, which comprises a dressing, a connecting belt, a pressurizing air bag, an inflator and an abdominal belt for binding the pressurizing air bag, the dressing and the pressurizing air bag are connected through the connecting belt, the pressurizing air bag is bound by the abdominal belt, and the pressurizing air bag is inflated through the pressurizing air cylinder, thereby freely adjusting the pressure on the incision, ensuring that the exudate is fully extruded, leading the skin to be tightly combined with the soft tissue under the skin, promoting the recovery of the incision, solving the problems that the prior dressing device for the incision of the abdominal operation has small applied pressure, is difficult to ensure that the exudate is fully extruded and influences the recovery of the incision, the back part of the pressurizing air bag is provided with the liquid absorption flat cylinder, the air cylinder and the liquid absorption pipe are used for extracting seepage, thereby fully absorbing seepage, reducing dressing change frequency, reducing pain of patients and being beneficial to incision recovery.

Description

Dressing device for abdominal operation incision

Technical Field

The utility model relates to a medical dressing technical field specifically is a dressing device for abdominal operation incision.

Background

The condition that often can have the fat liquefaction after the abdominal operation takes place, the wound position oozes liquid repeatedly, influence wound healing, not only aggravate patient's economic burden, still can bring huge physical and mental misery for patient, current abdominal operation incision dressing device is when wrapping up through the binder pressurization, some incisions have sunken manifestation, it supports to receive other tissues of belly, the component influence, pressure exerted to the operation incision is less, be difficult to guarantee fully to extrude the oozing liquid, make skin and soft tissue combine closely under it, and then the influence resumes, and the absorbable oozing liquid volume of current abdominal operation incision dressing device is lower, use to change and more be frequency division, be unfavorable for the incision to resume, therefore, specially propose the utility model discloses a special use is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a dressing device for abdominal operation incision possesses can fully exert the operation incision, extrude the sepage, promote the incision healing, and fully absorb the sepage, reduce dressing change frequency, reduce patient's misery, do benefit to the advantage that the incision resumes, abdominal operation incision dressing device has been solved, the pressure of applyieing is less, be difficult to guarantee fully to extrude the sepage, and can absorb the sepage volume lower, use to change and be frequency-division more, be unfavorable for the problem that the incision resumes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dressing device for abdominal operation incision, includes dressing, connecting band, pressurization gasbag, inflator and is used for binding the binder of pressurization gasbag, the front surface and the rear surface of connecting band bond mutually with the rear surface of pressurization gasbag and the front surface of dressing respectively, the rear portion integrated into one piece of pressurization gasbag has the imbibition flat section of thick bamboo, a plurality of imbibition holes have been seted up to the rear portion of imbibition flat section of thick bamboo, the left side and the right side of pressurization gasbag are fixedly connected with pipette and gas injection pipe respectively, and the inner of pipette is linked together with the imbibition flat section of thick bamboo, the inflator includes the drum, the outer end of pipette and gas injection pipe is equallyd divide and is linked together through the bottom of first check valve and second check valve with the drum respectively, the upper end of drum is through flexible pipe fixedly connected with upper cover, the bottom inner wall of drum and the upper end inner wall of upper cover are the both ends of fixedly connected with, and a valve body is arranged in the middle of the air suction pipe.

Preferably, the dressing comprises a wound contact layer, a liquid seepage absorption layer and a bacterium blocking layer, wherein the wound contact layer, the liquid seepage absorption layer and the bacterium blocking layer are sequentially and fixedly connected from back to front.

Preferably, the connecting band comprises a base band layer, a through hole is formed in the middle of the base band layer, a first adhesive layer used for adhering the front surface of the dressing is arranged on the rear surface of the base band layer, first release paper is adhered to the outer wall of the first adhesive layer, a second adhesive layer used for pressurizing the rear surface of the airbag is arranged on the front surface of the base band layer, and second release paper is adhered to the outer wall of the second adhesive layer.

Preferably, the left side wall and the right side wall of the cylinder are both fixedly connected with arc-shaped pieces, and the upper surface of the upper cover is bonded with a rubber pad.

Preferably, an elastic belt is sewn on the front surface of the abdominal belt, and the outer wall of the air cylinder is inserted into a gap between the abdominal belt and the elastic belt.

Preferably, the pipette is fixedly connected with the outer wall of the middle part of the gas injection pipe.

Compared with the prior art, the utility model provides a dressing device for abdominal operation incision possesses following beneficial effect:

1. according to the dressing device for the abdominal operation incision, the dressing and the pressurizing air bag are connected through the connecting belt, the pressurizing air bag is bound by the abdominal belt, and air is injected into the pressurizing air bag through the pressing air cylinder, so that the pressure on the incision is freely adjusted, sufficient exudation is guaranteed to be extruded, the skin is tightly combined with soft tissues below the skin, the incision recovery is promoted, and the problems that the applied pressure is small, the exudation is difficult to be guaranteed to be extruded fully, and the incision recovery is influenced in the existing dressing device for the abdominal operation incision are solved;

2. this a dressing device for abdominal operation incision through set up the imbibition flat section of thick bamboo at the rear portion of pressurization gasbag, extracts the sepage through inflator and pipette to fully absorb the sepage, reduce dressing and change the frequency, reduce patient's misery, do benefit to the incision and resume.

Drawings

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

FIG. 2 is a front cross-sectional view of the inflator of the present invention;

fig. 3 is a top cross-sectional view of the connecting band of the present invention.

In the figure: 1. a pressurized air bag; 2. a dressing; 21. a wound contact layer; 22. a liquid-permeable absorbing layer; 23. a bacteria-inhibiting layer; 3. a connecting belt; 31. a base tape layer; 32. a through hole; 33. a first adhesive layer; 34. a first release paper; 35. a second adhesive layer; 36. a second release paper; 4. an air cylinder; 41. a cylinder; 42. a telescopic pipe; 43. an upper cover; 44. a spring; 45. an air intake duct; 46. a valve body; 5. an abdominal belt; 6. a liquid suction flat cylinder; 7. a liquid suction hole; 8. a pipette; 9. a gas injection pipe; 10. a first check valve; 11. a second one-way valve; 12. an arc-shaped sheet; 13. a rubber pad; 14. an elastic band.

Detailed Description

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.

Referring to fig. 1, 2 and 3, a dressing device for abdominal incision surgery comprises a dressing 2, a connecting band 3, a pressurizing air bag 1, an air cylinder 4 and an abdominal belt 5 for binding the pressurizing air bag 1, wherein the back surface of the connecting band 3 is adhered to the outer side of the front surface of the dressing 2 and the skin of a patient at the incision to fix the dressing 2 at the incision and seal the outer side with the skin of the patient, the front surface of the connecting band 3 is adhered to the outer side of the back surface of the pressurizing air bag 1, the abdominal belt 5 binds the pressurizing air bag 1 to stably fix the pressurizing air bag 1 and the dressing 2, a liquid suction flat cylinder 6 is integrally formed at the back part of the pressurizing air bag 1, the liquid suction flat cylinder 6 is made of medical hard plastic and is flat, a plurality of liquid suction holes 7 are formed at the back part of the liquid suction flat cylinder 6, the plurality of liquid suction holes 7 are uniformly distributed, a liquid suction pipe 8 and a liquid suction pipe 9 are respectively and fixedly connected to the left side, the pipette 8 and the gas injection pipe 9 are both rubber hoses, the inner end of the pipette 8 is communicated with the middle part of the liquid absorption flat cylinder 6, the gas cylinder 4 comprises a cylinder 41, the upper end of the cylinder 41 is open, the outer ends of the pipette 8 and the gas injection pipe 9 are respectively communicated with the bottom end of the cylinder 41 through a first one-way valve 10 and a second one-way valve 11, the first one-way valve 10 only allows liquid and air to flow from the pipette 8 to the gas cylinder 4, the second one-way valve 11 only allows liquid and air to flow from the gas cylinder 4 to the gas injection pipe 9, the upper end of the cylinder 41 is fixedly connected with an upper cover 43 through a telescopic pipe 42, the cylinder 41, the telescopic pipe 42 and the upper cover 43 form a closed cylinder body, the inner wall of the bottom end of the cylinder 41 and the inner wall of the upper cover 43 are respectively and fixedly connected with two ends of a spring 44, the spring 44 is always, the valve body 46 is opened, external air enters the air cylinder 4 from the air suction pipe 45, the valve body 46 is closed, the air cylinder 4 is pressed, the air in the air cylinder 4 is injected into the pressurizing air bag 1 through the second one-way valve 11 and the air injection pipe 9, the valve body 46 is opened, the external air enters the air cylinder 4 from the air suction pipe 45 again, the pressurizing air bag 1 is pressed repeatedly in sequence, the abdominal incision can be rapidly pressurized, and therefore the sufficient extrusion of seepage is guaranteed, the skin is tightly combined with the soft tissue below the skin, the recovery of the incision is promoted, after the air cylinder 4 is pressed, the valve body 46 is not opened, the air cylinder 4 is in a negative pressure state under the elastic force of the spring 44, the seepage capable of passing through the dressing 2 is adsorbed through the liquid absorption flat cylinder 6 and the liquid absorption pipe 8, the capability is improved, the dressing replacement frequency is.

Referring to fig. 1, the dressing 2 includes a wound contact layer 21, a liquid-permeable absorption layer 22 and a bacteria-blocking layer 23, wherein the wound contact layer 21, the liquid-permeable absorption layer 22 and the bacteria-blocking layer 23 are sequentially and fixedly connected from back to front, so as to sufficiently absorb the liquid permeating from the incision.

Referring to fig. 1 and 3, the connection belt 3 includes a base belt layer 31, a through hole 32 is formed in the middle of the base belt layer 31, the through hole 32 is matched with the liquid absorption flat cylinder 6, a first adhesive layer 33 for adhering the front surface of the dressing 2 is arranged on the rear surface of the base belt layer 31, a first release paper 34 is adhered to the outer wall of the first adhesive layer 33, a second adhesive layer 35 for pressurizing the rear surface of the air bag 1 is arranged on the front surface of the base belt layer 31, and a second release paper 36 is adhered to the outer wall of the second adhesive layer 35, when the connection belt is used, the first release paper 34 is peeled off, the dressing 2 and the skin at the incision of the patient can be adhered, the dressing 2 is fixed, the outer side of the dressing 2 is sealed, the second release paper 36 is peeled off, the outer side of the rear surface of the pressurizing air bag 1 can be adhered, the outer side of the pressurizing air bag 1 is sealed.

Referring to fig. 1 and 2, the left and right side walls of the cylinder 41 are fixedly connected with the arc-shaped pieces 12, the upper surface of the upper cover 43 is bonded with the rubber pad 13, when in use, the rubber pad 13 is spring-loaded to the palm of a normal person, and the middle finger and the index finger can hook the two arc-shaped pieces 12, thereby facilitating the pressing of the air cylinder 4.

Referring to fig. 1, an elastic band 14 is sewn on the front surface of the abdominal belt 5, and the outer wall of the air cylinder 4 is inserted into the gap between the abdominal belt 5 and the elastic band 14, thereby facilitating the fixing of the air cylinder 4.

Referring to fig. 1 and 2, the pipette 8 and the outer wall of the middle portion of the gas-injection pipe 9 are fixedly attached, thereby preventing the pipette 8 and the gas-injection pipe 9 from being entangled and knotted.

The working principle is as follows: when the dressing device is used, after the incision is processed, the dressing 2 is attached to the incision and is adhered and fixed through the connecting belt 3, the pressurizing air bag 1 is adhered and is bound through the abdominal belt 5, thereby stably fixing the pressurizing air bag 1 and the dressing 2, repeatedly pressing the air cylinder 4 to expand the pressurizing air bag 1 during pressurizing, and simultaneously detecting the pressure by an external pressure sensor, can quickly pressurize the abdominal incision, thereby ensuring that the exudate is fully squeezed out, leading the skin to be tightly combined with the soft tissues below the skin, promoting the recovery of the incision, after the last pressing of the gas cylinder 4, the valve 46 is not opened, the gas cylinder 4 is in a negative pressure state by the elastic force of the spring 44, thereby adsorb the sepage of accessible dressing 2 through imbibition flat tube 6 and pipette 8 to fully absorb the sepage, reduce dressing and change the frequency, reduce patient's misery, do benefit to the incision and resume.

In conclusion, the dressing device for the abdominal operation incision is characterized in that a dressing 2 and a pressurizing air bag 1 are connected through a connecting belt 3, the pressurizing air bag 1 is bound by an abdominal belt 5, and air is injected into the pressurizing air bag 1 through a pressing air cylinder 4, so that the pressure on the incision is freely adjusted, the sufficient extrusion of seepage is guaranteed, the skin is tightly combined with the soft tissue below the skin, the incision recovery is promoted, the problems that the existing abdominal operation incision dressing device is small in applied pressure, the seepage is difficult to guarantee to be sufficiently extruded, and the incision recovery is affected are solved, a flat liquid suction cylinder 6 is arranged at the rear part of the pressurizing air bag 1, the seepage is extracted through the air cylinder 4 and a liquid suction pipe 8, the seepage is sufficiently absorbed, the dressing replacement frequency is reduced, the pain of a patient is reduced, and the incision recovery.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 dressing device for an abdominal operation incision, comprising a dressing (2), a connecting band (3), a pressurizing air bag (1), an air cylinder (4) and an abdominal belt (5) for binding the pressurizing air bag (1), characterized in that: the front surface and the rear surface of the connecting band (3) are respectively bonded with the rear surface of the pressurizing air bag (1) and the front surface of the dressing (2), the rear part of the pressurizing air bag (1) is integrally formed with a liquid absorption flat tube (6), the rear part of the liquid absorption flat tube (6) is provided with a plurality of liquid absorption holes (7), the left side and the right side of the pressurizing air bag (1) are respectively and fixedly connected with a liquid absorption tube (8) and an air injection tube (9), the inner end of the liquid absorption tube (8) is communicated with the liquid absorption flat tube (6), the inflator (4) comprises a cylinder (41), the outer ends of the liquid absorption tube (8) and the air injection tube (9) are respectively communicated with the bottom end of the cylinder (41) through a first check valve (10) and a second check valve (11), the upper end of the cylinder (41) is fixedly connected with an upper cover (43) through a telescopic tube (42), the inner wall of the bottom end of the cylinder (41) and the inner wall of the upper cover (43), the side wall of the cylinder (41) is provided with an air suction pipe (45), and the middle part of the air suction pipe (45) is provided with a valve body (46).

2. A dressing apparatus for an abdominal surgical incision in accordance with claim 1, wherein: dressing (2) include wound contact layer (21), sepage absorbing layer (22) and hinder fungus layer (23), wound contact layer (21), sepage absorbing layer (22) and hinder fungus layer (23) by back to preceding fixed connection in proper order.

3. A dressing apparatus for an abdominal surgical incision in accordance with claim 1, wherein: the connecting band (3) comprises a base band layer (31), a through hole (32) is formed in the middle of the base band layer (31), a first adhesive layer (33) used for adhering the front surface of the dressing (2) is arranged on the rear surface of the base band layer (31), first release paper (34) is adhered to the outer wall of the first adhesive layer (33), a second adhesive layer (35) used for pressurizing the rear surface of the air bag (1) is arranged on the front surface of the base band layer (31), and second release paper (36) is adhered to the outer wall of the second adhesive layer (35).

4. A dressing apparatus for an abdominal surgical incision in accordance with claim 1, wherein: the left side wall and the right side wall of the cylinder (41) are both fixedly connected with arc-shaped sheets (12), and the upper surface of the upper cover (43) is bonded with a rubber pad (13).

5. A dressing apparatus for an abdominal surgical incision in accordance with claim 1, wherein: an elastic belt (14) is sewn on the front surface of the abdominal belt (5), and the outer wall of the air cylinder (4) is inserted into a gap between the abdominal belt (5) and the elastic belt (14).

6. A dressing apparatus for an abdominal surgical incision in accordance with claim 1, wherein: the pipette (8) is fixedly connected with the outer wall of the middle part of the gas injection pipe (9).