CN111513797A

CN111513797A - Wound healing and pressurizing device for pediatric surgery

Info

Publication number: CN111513797A
Application number: CN202010389275.4A
Authority: CN
Inventors: 马丰连
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2020-08-11

Abstract

The invention discloses a wound healing and pressurizing device for pediatric surgery, which comprises a bandage, a flexible pressing mechanism, an inflation assembly, a locking mechanism and a pressurizing mechanism, wherein the bandage is used for being wound on a limb with a wound, the flexible pressing mechanism is arranged on the inner side of the middle part of the bandage, the inflation assembly is arranged on the bandage and connected with the flexible pressing mechanism, and the locking mechanism comprises a fixed assembly and a movable assembly connected with the fixed assembly; the device makes flexible pressing mechanism aim at patient's wound through twineing the bandage on the limbs that the patient has the wound, then utilizes locking mechanism to fix the both ends of bandage, and the fixed length of bandage is adjusted according to the hoop winding length of limbs for flexible pressing mechanism closely laminates patient's wound all the time, owing to adopt flexible laminating contact, avoids causing secondary damage to the wound, and the pressure of laminating is adjustable completely, each subassembly demountable installation, is convenient for wash and change.

Description

Wound healing and pressurizing device for pediatric surgery

Technical Field

The invention relates to the field of medical treatment, in particular to a wound healing and pressurizing device for pediatric surgery.

Background

The wound should be kept from touching water during the healing process, and in order to accelerate the healing of the wound, a certain pressure can be properly applied to the wound to assist the healing of the wound.

At present, wound healing is mostly performed by sticking a band-aid which is necessary for families today, but not everyone knows how to use the band-aid correctly. The band-aid has no anti-inflammatory effect, and mainly has the functions of absorbing exudates and keeping the wound dry.

At present, no pressurizing device for healing which can help wounds to be closed quickly exists in the market, so that a pressurizing device for helping wounds to heal is urgently needed to be developed.

Disclosure of Invention

Based on the above-mentioned shortcomings in the prior art, the present invention provides a pressure device for wound healing in pediatric surgery.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

a pediatric surgical wound healing compression device comprising a bandage for wrapping around a limb having a wound, further comprising:

the flexible pressing mechanism is arranged on the inner side of the middle part of the bandage and is used for elastically pressing the limb with the wound; and

the inflatable assembly is arranged on the bandage and connected with the flexible pressing mechanism, and is used for inflating gas into the flexible pressing mechanism to increase the pressing force; and

locking mechanism, locking mechanism includes fixed subassembly and connects the movable assembly of fixed subassembly, fixed subassembly sets up the one end of bandage is inboard, locking mechanism is used for will adjusting the both ends length of bandage is fixed.

As a further scheme of the invention: flexible pressing mechanism includes:

the air bag is in a long strip shape and is arranged on the inner side wall of the bandage, and the air bag is used for flexibly attaching the bandage to a wound; and

the pressing pad is detachably connected to the air bag through an inserting assembly, and the operating room pressing pad is used for being directly attached and contacted with the wound of the patient; and

a securing structure disposed between the bladder and the bandage, the securing structure for fixedly connecting the bladder and the bandage;

the air bag is connected with the inflation assembly, and a deflation switch used for releasing the gas in the air bag is arranged on one side of the air bag opposite to the inflation assembly.

As a still further scheme of the invention: the inflatable assembly comprises an inflatable ball arranged on the outer side of the bandage, an air duct used for communicating the inflatable ball with the air bag, and a one-way valve arranged on one side of the inflatable ball;

the bandage is provided with a through hole for the air duct to pass through, and a check valve is arranged at the joint of the air duct and the air bag.

As a still further scheme of the invention: the splicing component comprises a clamping groove fixed on the outer wall of one side, opposite to the bandage, of the air bag and a clamping block fixed on one side, opposite to the air bag, of the pressing pad, the clamping groove is made of rubber materials, and the clamping block is in interference splicing with the clamping groove.

As a still further scheme of the invention: the fixing structure comprises a restraint strap used for wrapping and winding the bandage and the air bag, a magic tape arranged on the outer side of one end of the restraint strap, and a magic female tape arranged on the inner side of the other end of the restraint strap and matched with the magic tape;

wherein, the inner side of the bandage is provided with a section of restraint piece used for being clamped with the air bag.

As a still further scheme of the invention: the fixed assembly comprises a fixed piece fixed on the inner side of one end of the bandage, and the movable assembly comprises a lock which is arranged on the outer side of the fixed piece in a parallel swinging mode through a rod group;

the rod group comprises two swinging pieces which are parallel to each other, one end of each swinging piece is rotatably connected with the fixed piece, the other end of each swinging piece is rotatably connected with the lockset, the lockset is parallel to the fixed piece, and a torsion spring is arranged between each swinging piece and the fixed piece; the torsion spring is always in tension.

As a still further scheme of the invention: a lock tooth used for being in contact with the bandage is fixed on one side, opposite to the fixing piece, of the lock, and a separating assembly used for pulling the lock to be separated from the fixing piece is movably arranged on the lock;

the end of the bandage, which is relatively fixed with the fixing piece, is arranged between the fixing piece and the lock.

As a still further scheme of the invention: the separating assembly comprises a wrench which is rotatably arranged on the lock, a second magnet which is fixed on one side of the wrench, which is opposite to the lock, and a first magnet which is fixed on the lock and is used for being matched with the second magnet;

the surface of the second magnet, which is attached to the first magnet, is a magnetic pole with opposite polarity.

After adopting the structure, compared with the prior art, the invention has the following advantages: the device makes flexible pressing mechanism aim at patient's wound through twineing the bandage on the limbs that the patient has the wound, then utilizes locking mechanism to fix the both ends of bandage, and the fixed length of bandage is adjusted according to the hoop winding length of limbs for flexible pressing mechanism closely laminates patient's wound all the time, owing to adopt flexible laminating contact, avoids causing secondary damage to the wound, and the pressure of laminating is adjustable completely, each subassembly demountable installation, is convenient for wash and change.

Drawings

Fig. 1 is a schematic structural diagram of a wound healing and pressurizing device for pediatric surgery.

Fig. 2 is a partially enlarged view of a locking block and a locking groove of the compression device for the healing of a wound in pediatric surgery.

Fig. 3 is a schematic structural view of a wrench and a second magnet in the pressure device for healing a wound in pediatric surgery.

Fig. 4 is a schematic structural diagram of a lock and a lock tooth in the pressure device for healing wounds of pediatric surgery.

In the figure: 1-a bandage; 2-air bag; 3-a restraint band; 4-a magic tape; 5-magic female paste; 6-pressing the pad; 7-a restraint; 8-a gas-guide tube; 9-inflating ball; 10-a one-way valve; 11-a gas release switch; 12-a fixing member; 13-torsion spring; 14-a pendulum; 15-a lock; 16-locking teeth; 17-a wrench; 18-a first magnet; 19-a second magnet; 20-fixture block; 21-card slot.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, a wound healing and pressurizing device for pediatric surgery includes a bandage 1, where the bandage 1 is used to be wound around a limb with a wound, and further includes:

the flexible pressing mechanism is arranged on the inner side of the middle part of the bandage 1 and is used for elastically pressing the limb with the wound; and

the inflatable assembly is arranged on the bandage 1 and connected with the flexible pressing mechanism, and is used for inflating gas into the flexible pressing mechanism to increase the pressing force; and

the locking mechanism comprises a fixed component and a movable component connected with the fixed component, the fixed component is arranged on the inner side of one end of the bandage 1, and the locking mechanism is used for adjusting the length of the two ends of the bandage 1 and fixing the two ends of the bandage;

the bandage 1 is wound on the limb of a patient with a wound, the flexible pressing mechanism is aligned to the wound of the patient, then the two ends of the bandage 1 are fixed by the locking mechanism, the fixed length of the bandage is adjusted according to the circumferential winding length of the limb, and the flexible pressing mechanism is always tightly attached to the wound of the patient.

In one embodiment of the present invention, the flexible press mechanism comprises:

the air bag 2 is long and is arranged on the inner side wall of the bandage 1, and the air bag 2 is used for flexibly jointing the bandage 1 with a wound; and

the pressing pad 6 is detachably connected to the air bag 2 through an inserting assembly, and the operating room pressing pad 6 is used for being directly attached and contacted with the wound of the patient; and

a fixing structure arranged between the balloon 2 and the bandage 1, for fixedly connecting the balloon 2 and the bandage 1;

wherein the airbag 2 is connected with the inflation assembly, and a deflation switch 11 for releasing the gas in the airbag 2 is arranged on one side of the airbag 2 opposite to the inflation assembly;

the air bag 2 is fixed with the inner side wall of the bandage 1 through the fixing structure, after the bandage is used for a period of time, the fixing structure can be loosened, and the air bag 2 is detached to clean the fixing structure; meanwhile, the pressing pad 6 connected by the plug-in assembly can be detached for cleaning, and the pressing pad 6 can be coated with a medicament for assisting wound healing or an auxiliary medicament similar to a band-aid.

In another embodiment of the invention, the inflation assembly comprises an inflation ball 9 arranged outside the bandage 1, an air duct 8 for communicating the inflation ball 9 with the balloon 2, and a one-way valve 10 arranged on one side of the inflation ball 9;

a through hole for the air duct 8 to pass through is formed in the bandage 1, a check valve is arranged at the joint of the air duct 8 and the air bag 2, and the check valve 10 is used for allowing air to enter the inflatable ball 9 and not allowing the air in the inflatable ball 9 to flow out;

the inflatable ball 9 is similar to an inflatable ball valve in a sphygmomanometer, when the inflatable ball 9 is squeezed, gas in the inflatable ball 9 enters the air bag 2 through the check valve, after the inflatable ball 9 is loosened, external atmosphere enters the inflatable ball 9 through the check valve 10 to supplement the gas, the inflatable ball 9 is squeezed in a reciprocating mode in such a way that the external atmosphere can be sent into the air bag 2 to be inflated, and the pressure resultant force at a wound is increased;

when removal is required, the gas in the airbag 2 can be discharged by opening the deflation switch 11.

In another embodiment of the present invention, the insertion assembly includes a clamping groove 21 fixed on an outer wall of the air bag 2 on a side opposite to the bandage 1, and a fixture block 20 fixed on a side of the press pad 6 facing the air bag 2, the clamping groove 21 is made of a rubber material, and the fixture block 20 is inserted into the clamping groove 21 in an interference manner;

the press-fit pad 6 can be firmly installed on the side wall of the air bag 2 by inserting the clamping groove 21 and the clamping block 20, and the press-fit pad 6 can be taken out of the air bag 2 for replacement or cleaning.

In still another embodiment of the present invention, the fixing structure comprises a restraining band 3 for wrapping and winding the bandage 1 and the air bag 2, a hook and loop fastener tape 4 disposed outside one end of the restraining band 3, and a hook and loop fastener tape 5 disposed inside the other end of the restraining band 3 and engaged with the hook and loop fastener tape 4;

wherein, a section of restraint piece 7 used for being clamped with the air bag 2 is arranged on the inner side of the bandage 1;

through the 1 vertical slip of the relative bandage of restraint part 7 restriction gasbag 2, cooperation fixed knot constructs and fixes gasbag 2, utilizes the magic to paste the adjustable gasbag 2's of mutual bonding tension.

In a further embodiment of the invention, the fixed assembly comprises a fixed element 12 fixed on the inner side of one end of the bandage 1, and the movable assembly comprises a lock 15 arranged on the outer side of the fixed element 12 by parallel swinging of a rod set;

the rod group comprises two swinging parts 14 which are parallel to each other, one end of each swinging part 14 is rotatably connected with the fixed part 12, the other end of each swinging part 14 is rotatably connected with the lock 15, the lock 15 is arranged in parallel with the fixed part 12, and a torsion spring 13 is arranged between the swinging part 14 and the fixed part 12;

the torsion spring 13 is always in a tension state, and a parallelogram is formed between the two swinging pieces 14 and the fixed piece 12 and between the two swinging pieces 14 and the lock 15, so that the lock 15 is always kept parallel to the fixed piece 12, and the lock 15 is elastically and tightly attached to the fixed piece 12 under the action of the torsion spring 13, thereby playing a role of compacting and locking.

In another embodiment of the present invention, a lock tooth 16 for contacting with the bandage 1 is fixed on one side of the lock 15 facing the fixing element 12, and a separating component for pulling the lock 15 to separate from the fixing element 12 is movably arranged on the lock 15;

the bandage 1 is arranged between the fixing piece 12 and the lock 15 opposite to the end where the fixing piece 12 is fixed;

when the bandage 1 needs to be loosened, the lock 15 overcomes the elastic force of the torsion spring 13 through the swinging piece 14 by pulling the separating component, the tension degree of the torsion spring 13 is further increased, so that the fixing piece 12 is separated from the lock 15, and the bandage 1 can be unfolded and released from the limb of the patient.

In a further embodiment of the invention, the separating assembly comprises a wrench 17 rotatably disposed on the lock 15, a second magnet 19 fixed on a side of the wrench 17 opposite to the lock 15, and a first magnet 18 fixed on the lock 15 for cooperating with the second magnet 19;

the surface of the second magnet 19, which is attached to the first magnet 18, is a magnetic pole with opposite polarity;

the first magnet 18 and the second magnet 19 with opposite magnetic poles attract each other to enable the wrench 17 to be stably attached to the lockset 15, so that the wrench 17 is prevented from shaking; when the lock 15 and the fixing member 12 need to be separated, the wrench 17 is pulled to separate the first magnet 18 from the second magnet 19, so as to assist in pulling the lock 15 to swing against the elastic force of the torsion spring 13.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. A pediatric surgical wound healing compression device comprising a bandage (1), the bandage (1) being intended to be wound around a limb having a wound, characterized in that it further comprises:

the flexible pressing mechanism is arranged on the inner side of the middle part of the bandage (1) and is used for elastically pressing the limb with the wound; and

the inflatable assembly is arranged on the bandage (1) and connected with the flexible pressing mechanism, and is used for inflating gas into the flexible pressing mechanism to increase the pressing force; and

locking mechanism, locking mechanism includes fixed subassembly and connects the movable assembly of fixed subassembly, fixed subassembly sets up the one end of bandage (1) is inboard, locking mechanism is used for will adjusting the both ends length of bandage (1) is fixed.

2. The pediatric surgical wound healing compression device of claim 1, wherein the flexible compression mechanism comprises:

the air bag (2) is long and is arranged on the inner side wall of the bandage (1), and the air bag (2) is used for flexibly jointing the bandage (1) with a wound; and

the pressing pad (6) is detachably connected to the air bag (2) through an inserting assembly, and the pressing pad (6) in the operating room is used for being directly attached to and contacted with the wound of the patient; and

a fastening structure arranged between the balloon (2) and the bandage (1) for fixedly connecting the balloon (2) to the bandage (1);

the air bag (2) is connected with the inflation assembly, and a deflation switch (11) used for releasing the gas in the air bag (2) is arranged on one side of the air bag (2) opposite to the inflation assembly.

3. A pediatric surgical wound healing compression device according to claim 2, wherein the inflation assembly comprises an inflation ball (9) arranged outside the bandage (1), an airway tube (8) for communicating the inflation ball (9) with the balloon (2), and a one-way valve (10) arranged on one side of the inflation ball (9);

the bandage (1) is provided with a through hole for the air duct (8) to pass through, and a check valve is arranged at the joint of the air duct (8) and the air bag (2).

4. The pediatric surgical wound healing and pressurizing device as claimed in claim 2, wherein the insertion assembly comprises a clamping groove (21) fixed on the outer wall of the air bag (2) on the side opposite to the bandage (1) and a clamping block (20) fixed on the side of the compression pad (6) opposite to the air bag (2), the clamping groove (21) is made of rubber, and the clamping block (20) is inserted into the clamping groove (21) in an interference manner.

5. The pediatric surgical wound healing and pressurizing device as defined in claim 2, wherein the fixing structure comprises a restraining band (3) for wrapping and winding the bandage (1) and the air bag (2), a magic tape (4) arranged at the outer side of one end of the restraining band (3), and a magic female tape (5) arranged at the inner side of the other end of the restraining band (3) and matched with the magic tape (4);

the inner side of the bandage (1) is provided with a section of restraint piece (7) which is used for being clamped with the air bag (2).

6. The pediatric surgical wound healing and pressurizing device according to claim 1, wherein the fixing assembly comprises a fixing member (12) fixed on the inner side of one end of the bandage (1), and the movable assembly comprises a lock (15) arranged on the outer side of the fixing member (12) through a rod set in parallel swinging;

the rod group comprises two swinging pieces (14) which are parallel to each other, one end of each swinging piece (14) is rotatably connected with the fixed piece (12), the other end of each swinging piece is rotatably connected with the lock (15), the lock (15) is parallel to the fixed piece (12), and a torsion spring (13) is arranged between each swinging piece (14) and the corresponding fixed piece (12); the torsion spring (13) is always in a tension state.

7. The pediatric surgical wound healing and pressurizing device as claimed in claim 6, wherein a locking tooth (16) for contacting with the bandage (1) is fixed on one side of the lock (15) facing the fixing member (12), and a separating component for pulling the lock (15) to separate from the fixing member (12) is movably arranged on the lock (15);

the bandage (1) is arranged between the fixing piece (12) and the lock (15) relative to one end fixed with the fixing piece (12).

8. The pediatric surgical wound healing and pressurizing device according to claim 7, wherein the separating assembly comprises a wrench (17) rotatably disposed on the lock (15), a second magnet (19) fixed on a side of the wrench (17) opposite to the lock (15), and a first magnet (18) fixed on the lock (15) for cooperating with the second magnet (19);

the surface of the second magnet (19) which is jointed with the first magnet (18) is a magnetic pole with opposite polarity.