CN111588545A - Medical bandage that can splice - Google Patents
Medical bandage that can splice Download PDFInfo
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- CN111588545A CN111588545A CN202010334634.6A CN202010334634A CN111588545A CN 111588545 A CN111588545 A CN 111588545A CN 202010334634 A CN202010334634 A CN 202010334634A CN 111588545 A CN111588545 A CN 111588545A
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- bandage
- string
- woven fabric
- cavity
- wound
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- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 71
- 239000003814 drug Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000011324 bead Substances 0.000 claims description 24
- 239000012634 fragment Substances 0.000 claims description 21
- 238000010862 gear shaping Methods 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 38
- 230000008569 process Effects 0.000 abstract description 35
- 238000001266 bandaging Methods 0.000 abstract description 22
- 210000000629 knee joint Anatomy 0.000 abstract description 12
- 238000011282 treatment Methods 0.000 abstract description 8
- 210000002310 elbow joint Anatomy 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 229940127554 medical product Drugs 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 description 63
- 230000000694 effects Effects 0.000 description 28
- 239000010410 layer Substances 0.000 description 18
- 210000003414 extremity Anatomy 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000011505 plaster Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 208000003251 Pruritus Diseases 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 238000011866 long-term treatment Methods 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008338 local blood flow Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 230000008733 trauma Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
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- A61F13/01—
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- A61F13/01021—
Abstract
The invention belongs to the technical field of medical products, in particular to a medical splicing bandage; comprises a non-woven fabric and a locking unit; the locking unit comprises a string and a magic tape; the wound of the patient is effectively wrapped through the non-woven fabric and the locking unit; in the bandaging process of the prior art, if the bandaging is performed at the elbow and knee joint, the bandaging cannot be ensured to be completely attached to the skin on the surface of the body all the time, or a large amount of bandaging needs to be consumed for performing full-range bandaging; consequently wrapping patient's wound at the utilization bandage, can closely laminating with human skin surface in order to make the bandage this moment, pulling up the string of groove, the edge that drives the non-woven fabrics takes place the shrink to make non-woven fabrics and human skin surface closely laminate, further avoided liquid medicine to take place the edge leakage, guaranteed the lasting treatment of medicine to the wound.
Description
Technical Field
The invention belongs to the technical field of medical products, and particularly relates to a medical splicing bandage.
Background
Bandages are materials for fixing and protecting an operation or an injured part, and are necessary for a surgical operation; the simplest one is a single bandage made of gauze or cotton cloth, which is suitable for four limbs, tail, head, chest and abdomen; the compound bandage is made into bandages with various shapes according to positions and shapes, the material is double-layer cotton cloth, cotton with different thicknesses can be clamped between the double-layer cotton cloth, and the cloth strips are arranged on the periphery of the compound bandage so as to be knotted and fixed, such as an eye bandage, a back and waist bandage, a front chest bandage, a abdomen bandage, a cross-staff bandage and the like; special bandages are mostly used for fixing limbs and joints; bandages have numerous advantages in medical procedures: 1. comfort and safety: the bandage has small contractibility after being dried, and the uncomfortable feeling of tight and itchy skin after the plaster bandage is dried can not be generated; the heat-generating reaction can be caused when gypsum is hardened and is recrystallized after water absorption, and the skin of a patient can not feel the discomfort of burning; 2. good air permeability: the bandage uses high-quality raw yarn, has good air permeability, and solves the discomfort of hot skin, pruritus and the like caused by poor air permeability due to long-term local tubular wrapping; 3. light weight and high hardness: the hardness of the cured bandage is 20 times of that of the traditional plaster bandage, and the characteristic plays a reliable role in fixing after the correct restoration is kept; the fixing material is less, the weight is light, and the plaster is equivalent to the plaster 1/5, so that the load on the affected part is small, the local blood circulation is facilitated, and the healing is promoted; 4. excellent throwing power: the splint and the bandage have excellent permeability to radioactive rays, the X-ray effect is clear, and doctors can accurately master the bone setting condition and the bone healing condition of the affected part; 5. good water resistance: the bandage has good waterproof performance, can prevent external 85% of moisture from permeating, and can effectively ensure the affected part to be dry after the affected part is contacted with the water environment; 6. convenient operation, flexibility, good molding property: the fixed part has skin trauma or the operation time is long, the fixation can be directly carried out without wetting water, and after the fixation, water can be sprayed on the outer layer of the bag to accelerate the hardening speed; the plastic property is good, the bending and tensile strength is high, the product can be bent at will, and the bandage can be made into a tube shape, a support and a splint; 7. the application range is wide: the fixing device comprises an orthopedic fixing device, an orthopedic appliance, an artificial limb auxiliary function appliance and a supporting tool; a local protective bracket in the burn department and the like.
Some technical solutions related to medical splicing bandages have appeared in the prior art, for example, a chinese patent with application number 2016106083384 discloses a medical splicing bandage, which includes a main bandage layer, and is characterized in that: bandage main layer is including last bandage layer, the lower part of going up bandage layer sets up to bandage layer down, go up bandage layer and connect for both sides limit down between the bandage layer, go up bandage layer and be provided with the covering of medicine down between the bandage layer, the both sides on bandage main layer are provided with the constraint area respectively, wherein one side in constraint area is provided with the convex massage point that a plurality of equidistance were arranged, the outside in constraint area is connected with a sealing strip, wherein one side on bandage main layer is provided with the concatenation area, the concatenation area is including the tie layer that two-layer upper and lower set up side by side, the inboard of two tie layers has all sewed up a magic subsides layer. The invention has the advantages of simple structure, convenient use, quick binding and the like; however, the leakage condition of the bandage in the using process is not solved by the technical scheme, when the bandage is used for bandaging body parts needing bending, such as knees, elbows and the like, the bandage cannot be completely attached to the surface of the body, and serious leakage is caused, so that liquid medicines in the bandage and even blood flowing out of a patient can flow out through gaps between the bandage and the body, and the bandaging condition and the treatment condition of a wound of the patient are seriously influenced.
Disclosure of Invention
In order to make up the defects of the prior art, the problem that when the bandage is used for bandaging body parts needing bending, such as knees, elbows and the like, the bandage cannot be completely attached to the surface of the body, so that serious leakage is caused is solved, and liquid medicines in the bandage and even blood flowing out of a patient flow out through a gap between the bandage and the body, so that the bandaging condition and the treatment condition of the wound of the patient are seriously influenced; the invention provides a medical splicing bandage.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a medical splicing bandage, which comprises non-woven fabrics and a locking unit; a first cavity is formed in the non-woven fabric, and a groove is formed in the outer side of the non-woven fabric; the locking unit is arranged on the surface of the non-woven fabric and comprises a string and a magic tape; the strings are symmetrically arranged in the interlayer of the non-woven fabric and are in a convex state when passing through the groove; the magic tapes are symmetrically arranged on the side walls of the two ends of the non-woven fabric, and the working surfaces of the two magic tapes are opposite; the wound of the patient is effectively wrapped through the non-woven fabric and the locking unit; in the bandaging process of the prior art, if the bandaging is performed on the elbow and knee joint, the bandaging cannot be ensured to be completely attached to the skin on the surface of the body all the time, or a large amount of bandaging needs to be performed in a full range, so that the waste of the bandaging is caused, and the inconvenience is brought to the movement of a patient; when in use, when the wound of a patient is at the elbow, the knee joint or other body parts which are often bent, the bandage is firstly used for bandaging the wound, when the length of the bandage is not enough, the magic tapes between two adjacent bandages are attached, thereby lengthening the bandage through the adhesion between the magic tapes, when the length of the bandage is increased enough to bandage the wound of a patient, the wound of the patient is bandaged by the bandage, at the moment, in order to ensure that the bandage can be tightly attached to the surface of the skin of the human body, the string at the groove is pulled up, because the string is arranged in the interlayer of the non-woven fabric, the edge of the non-woven fabric is driven to shrink in the process of pulling the string, thereby make non-woven fabrics and human skin surface closely laminate, further avoided liquid medicine to take place the edge leakage to improve the effect of wrapping up of bandage, guaranteed the lasting treatment of medicine to the wound.
Preferably, the non-woven fabric is provided with a second cavity close to the outer side wall of the string; an anti-skid unit is arranged in the second cavity; the anti-skid unit comprises a spring plate and a gear shaping; the elastic pieces are symmetrically arranged on the inner side wall of the second cavity, so that the end parts of the elastic pieces are in contact with the side wall of the thin rope, and the elastic pieces are inclined towards the groove, so that an included angle of 60 degrees is formed between the elastic pieces and the thin rope; the gear shaping is arranged at the end part of the elastic sheet, and the end part of the gear shaping is inserted into the side wall of the thin rope; the thin rope is prevented from resetting under the action of the elasticity of the thin rope through the matching of the elastic sheet and the gear shaping teeth; when in use, when the wound of a patient is at an elbow, a knee joint or other body parts which are often bent, the wound is wrapped by a bandage firstly, when the length of the bandage is not enough, the magic tapes between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes, when the length of the bandage is increased to be enough to wrap the wound of the patient, the wound of the patient is wrapped by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string at the groove is pulled up, because the string is arranged in the interlayer of the non-woven fabric, the edge of the non-woven fabric is driven to contract in the pulling process of the string, so that the non-woven fabric is tightly attached to the surface of the skin of the human body, but in the motion process of limbs of the human body, pulling force can be generated at the edge of the bandage, at the moment, thereby influence the sealed condition of bandage, at the in-process that the string resets, the shell fragment produces frictional force to the string under the elasticity effect of self to the gear shaping can be inserted on the string surface under the effect of shell fragment, further increases the frictional force to the string, thereby has effectively avoided the effect of resetting of string.
Preferably, the side wall of the string in the second cavity is connected with a positioning bead in a sliding manner, and the positioning bead is in contact with the side wall of the elastic sheet far away from the groove; the supporting force of the thin rope on the elastic sheet is increased through the matching of the elastic sheet and the positioning beads; when in use, when the wound of a patient is at the elbow, the knee joint or other body parts which are often bent, the wound is bound by the bandage, when the length of the bandage is not enough, the magic tapes between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes, when the length of the bandage is increased to be enough to bind the wound of the patient, the wound of the patient is bound by the bandage, at the moment, in order to ensure that the bandage can be closely attached to the surface of the skin of the human body, the string at the groove is pulled up, because the string is arranged in the interlayer of the non-woven fabric, the edge of the non-woven fabric is driven to contract in the pulling-up process of the string, so that the non-woven fabric is closely attached to the surface of the skin of the human body, but because the friction effect of the elastic piece on the string can increase the friction force when the string is pulled up, the positioning beads are slidably connected on the side wall of the, make the string at the in-process of being pulled out, earlier utilize frictional force between string and the location pearl to drive the location pearl and slide, make the location pearl with shell fragment jack-up, when the shell fragment by jack-up to no longer with the string contact, the frictional force that the string receives can take place to reduce, and the shell fragment can produce the power of blockking to the location pearl this moment, make the position of location pearl take place the restriction, the location pearl just also no longer slides with the string this moment, thereby realized reducing the slip frictional force that the string received on the whole, the holistic practicality of bandage has further been improved.
Preferably, burrs are obliquely arranged on the surface of the thin rope, and the oblique direction of the burrs is the direction far away from the groove; the sliding friction force borne by the thin rope during resetting is increased through the matching of the thin rope and the burrs; during the use, in the motion process of people's limbs, can produce the power of dragging to the edge of bandage, can drive the string this moment and take place to reset, thereby influence the sealed condition of bandage, consequently, be equipped with the burr at string surface slope, and the incline direction of burr is the direction of keeping away from the recess, thereby make burr and gear shaping be in relative position, when the string received the elastic action of self to reset this moment, can produce great frictional force between burr and the gear shaping, thereby produce the counter force with the elasticity of string self, further prevent the reset action of string.
Preferably, the inner side wall of the first cavity is provided with a waterproof breathable film, and the waterproof breathable film is adhered to the side wall of the first cavity close to the outer side of the non-woven fabric, so that the loss of the liquid medicine is reduced; when the liquid medicine bandage is used, when a patient is smeared with the liquid medicine at a wound, the medicine can run off in the process of wrapping the wound by using the bandage due to the strong liquidity of the liquid medicine, and the paste medicine can seep out of the surface of the bandage, so that the treatment effect of the wound of the patient is seriously affected, the medicine on the surface of the bandage is effectively prevented from causing pollution, and even the wound condition of the patient is aggravated after bacteria breeding.
Preferably, the length of the elastic sheet is smaller than half of the width of the second cavity, and a support rod is arranged on the side wall of the elastic sheet and is in contact with the inner side wall of the second cavity, so that the rotation direction of the elastic sheet is limited; when the bandage is used, when the length of the bandage is increased to be enough to wrap the wound of a patient, the wound of the patient is wrapped by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of a human body, the string at the groove is pulled up, because the string is arranged in the interlayer of the non-woven fabric, the edge of the non-woven fabric is driven to contract in the pulling process of the string, so that the non-woven fabric is tightly attached to the surface of the skin of the human body, but in the movement process of a limb of a person, pulling force can be generated on the edge of the bandage, at the moment, the string can be driven to reset, so that the sealing condition of the bandage is influenced, in the resetting process of the string, the elastic sheet generates friction force on the string under the action of the elastic force of the sheet, when the string is greatly influenced by the elastic force of the sheet, the elastic sheet can be, thereby cause the restoration of string for the bandage no longer with human skin surface contact, consequently establish the length of shell fragment and be less than the half of No. two cavity widths, and the shell fragment lateral wall is equipped with branch and No. two cavity inside wall contacts, thereby has realized the holding power to the shell fragment, restricts the direction of rotation of shell fragment, avoids the inefficacy back of string, and the bandage pine takes off, thereby further improves the whole result of use of bandage.
The invention has the following beneficial effects:
1. the medical splicing bandage provided by the invention realizes effective bandaging of a wound of a patient through the non-woven fabric and the locking unit; the edge of the non-woven fabric is driven to contract in the process that the string is pulled up, so that the non-woven fabric is tightly attached to the surface of the skin of a human body, the side leakage of liquid medicine is further avoided, the bandaging effect of the bandage is improved, and the lasting treatment of the medicine on the wound is ensured.
2. According to the medical splicing bandage, the length of the elastic sheet is smaller than half of the width of the second cavity, and the side wall of the elastic sheet is provided with the support rod which is in contact with the inner side wall of the second cavity, so that the supporting force of the elastic sheet is realized, the rotation direction of the elastic sheet is limited, the bandage is prevented from being loosened after the thin rope fails, and the integral using effect of the bandage is further improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
in the figure: non-woven fabrics 1, cavity 11, recess 12, cavity 13 No. two, waterproof ventilated membrane 14, locking unit 2, string 21, magic subsides 22, antiskid unit 3, shell fragment 31, gear shaping 32, location pearl 33, burr 34, branch 35.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the medical splicing bandage of the present invention comprises a non-woven fabric 1 and a locking unit 2; a first cavity 11 is formed in the non-woven fabric 1, and a groove 12 is formed on the outer side of the non-woven fabric 1; the locking unit 2 is arranged on the surface of the non-woven fabric 1, and the locking unit 2 comprises a string 21 and a magic tape 22; the strings 21 are symmetrically arranged in the interlayer of the non-woven fabric 1, and the strings 21 are in a convex state when passing through the groove 12; the magic tapes 22 are symmetrically arranged on the side walls of the two ends of the non-woven fabric 1, and the working surfaces of the two magic tapes 22 are opposite; the wound of a patient is effectively wrapped through the non-woven fabric 1 and the locking unit 2; in the bandaging process of the prior art, if the bandaging is performed on the elbow and knee joint, the bandaging cannot be ensured to be completely attached to the skin on the surface of the body all the time, or a large amount of bandaging needs to be performed in a full range, so that the waste of the bandaging is caused, and the inconvenience is brought to the movement of a patient; when in use, when the wound of a patient is at the elbow, the knee joint or other body parts which are often bent, the wound is wrapped by a bandage firstly, when the length of the bandage is not enough, the magic tapes 22 between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes 22, when the length of the bandage is increased to be enough to wrap the wound of the patient, the wound of the patient is wrapped by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to shrink in the process that the string 21 is pulled up, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, the side leakage of liquid medicine is further avoided, and the effect of the, ensures the long-term treatment of the wound by the medicine.
As an embodiment of the invention, the non-woven fabric 1 is provided with a second cavity 13 at the position close to the outer side wall of the string 21; an anti-skid unit 3 is arranged in the second cavity 13; the anti-skid unit 3 comprises an elastic sheet 31 and gear shaping teeth 32; the elastic pieces 31 are symmetrically arranged on the inner side wall of the second cavity 13, so that the end parts of the elastic pieces 31 are in contact with the side wall of the thin rope 21, the elastic pieces 31 incline towards the groove 12, and an included angle of 60 degrees is formed between the elastic pieces 31 and the thin rope 21; the gear shaping teeth 32 are arranged at the end parts of the elastic sheets 31, and the end parts of the gear shaping teeth 32 are inserted into the side walls of the strings 21; the cooperation of the elastic sheet 31 and the gear shaping teeth 32 prevents the thin rope 21 from resetting under the action of self elasticity; when in use, when the wound of a patient is at an elbow, a knee joint or other body parts which are often bent, the wound is wrapped by a bandage, when the length of the bandage is not enough, the magic tapes 22 between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes 22, when the length of the bandage is increased to be enough to wrap the wound of the patient, the wound of the patient is wrapped by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to shrink in the process of pulling up the string 21, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, but in the motion process of limbs of the human body, the pulling force can be generated on, at this moment, the string 21 is driven to reset, so that the sealing condition of the bandage is affected, the elastic sheet 31 generates friction force on the string 21 under the elastic action of the elastic sheet 31 in the resetting process of the string 21, the gear shaping teeth 32 are inserted into the surface of the string 21 under the action of the elastic sheet 31, the friction force on the string 21 is further increased, and the resetting effect of the string 21 is effectively avoided.
As an embodiment of the present invention, a positioning bead 33 is slidably connected to a side wall of the string 21 located in the second cavity 13, and the positioning bead 33 contacts with a side wall of the elastic sheet 31 away from the groove 12; the supporting force of the thin rope 21 on the elastic sheet 31 is increased through the matching of the elastic sheet 31 and the positioning beads 33; when in use, when the wound of a patient is at the elbow, the knee joint or other body parts which are often bent, the wound is wrapped by a bandage, when the length of the bandage is not enough, the magic tapes 22 between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes 22, when the length of the bandage is increased to be enough to wrap the wound of the patient, the wound of the patient is wrapped by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to shrink in the process of pulling up the string 21, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, but because the elastic sheet 31 has a friction effect on the string 21, the friction force when the string 21 is pulled, therefore, the positioning bead 33 is slidably connected to the side wall of the string 21 in the second cavity 13, so that the string 21 is pulled out, the positioning bead 33 is driven to slide by the friction force between the string 21 and the positioning bead 33, the positioning bead 33 jacks up the elastic sheet 31, when the elastic sheet 31 is jacked up to be no longer in contact with the string 21, the friction force applied to the string 21 can be reduced, and the elastic sheet 31 can generate a blocking force on the positioning bead 33 at the moment, so that the position of the positioning bead 33 is limited, and at the moment, the positioning bead 33 can not slide along with the string 21, so that the sliding friction force applied to the string 21 is reduced on the whole, and the overall practicability of the bandage is further improved.
As an embodiment of the invention, the surface of the string 21 is obliquely provided with burrs 34, and the oblique direction of the burrs 34 is a direction away from the groove 12; the sliding friction force borne by the thin rope 21 during resetting is increased through the matching of the thin rope 21 and the burrs 34; during the use, in the motion process of people's limbs, can produce the power of dragging to the edge of bandage, can drive string 21 this moment and take place to reset, thereby influence the sealed condition of bandage, consequently, be equipped with burr 34 in string 21 surface slope, and the incline direction of burr 34 is the direction of keeping away from recess 12, thereby make burr 34 and gear shaping 32 be in relative position, when string 21 received self elastic action to reset this moment, can produce great frictional force between burr 34 and the gear shaping 32, thereby produce the counter force with string 21 self elasticity, further prevent string 21's reset effect.
As an embodiment of the invention, a waterproof breathable film 14 is arranged on the inner side wall of the cavity I11, and the waterproof breathable film 14 is adhered to the side wall of the cavity I11 close to the outer side of the non-woven fabric 1, so that the loss of the liquid medicine is reduced; when the liquid medicine bandage is used, when a patient is smeared with the liquid medicine at a wound, the medicine can run off in the process of wrapping the wound by using the bandage due to the strong liquidity of the liquid medicine, and the paste medicine can seep out of the surface of the bandage, so that the treatment effect of the wound of the patient is seriously affected, the medicine on the surface of the bandage is effectively prevented from causing pollution, and even the wound condition of the patient is aggravated after bacteria breeding.
As an embodiment of the present invention, the length of the elastic sheet 31 is less than half of the width of the second cavity 13, and a supporting rod 35 is disposed on the side wall of the elastic sheet 31 to contact with the inner side wall of the second cavity 13, so as to limit the rotation direction of the elastic sheet 31; when the bandage is used, when the length of the bandage is increased to be enough to bandage a wound of a patient, the wound of the patient is bandaged by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of a human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to contract in the pulling process of the string 21, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, but in the movement process of a human limb, pulling force can be generated on the edge of the bandage, at the moment, the string 21 can be driven to reset, so that the sealing condition of the bandage is influenced, in the resetting process of the string 21, the elastic sheet 31 generates friction force on the string 21 under the elastic action of the elastic sheet 31, when the elastic sheet 21 is greatly influenced by the elastic action of the elastic sheet 31 to elastically deform, if the elastic, thereby cause the reseing of string 21 for the bandage no longer with human skin surface contact, consequently establish that the length of shell fragment 31 is less than half of No. two cavity 13 widths, and the shell fragment 31 lateral wall is equipped with branch 35 and No. two cavity 13 inside wall contacts, thereby realized the holding power to shell fragment 31, restrict the direction of rotation of shell fragment 31, avoid string 21's inefficacy back, the bandage pine takes off, thereby further improve the whole result of use of bandage.
When in use, when the wound of a patient is at the elbow, the knee joint or other body parts which are often bent, the wound is wrapped by a bandage firstly, when the length of the bandage is not enough, the magic tapes 22 between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes 22, when the length of the bandage is increased to be enough to wrap the wound of the patient, the wound of the patient is wrapped by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to shrink in the process that the string 21 is pulled up, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, the side leakage of liquid medicine is further avoided, and the effect of the, the long-term treatment of the wound by the medicament is ensured; when the wound of a patient is at an elbow, a knee joint or other body parts which are often bent, the wound is bound by a bandage, when the length of the bandage is not enough, the magic tapes 22 between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes 22, when the length of the bandage is increased to be enough to bind the wound of the patient, the wound of the patient is bound by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to shrink in the process of pulling up the string 21, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, but in the motion process of the limbs of the human body, a pulling force is generated at the edge of the bandage, at the moment, therefore, the sealing condition of the bandage is influenced, in the resetting process of the string 21, the elastic sheet 31 generates friction force on the string 21 under the action of the elastic force of the elastic sheet 31, and the gear shaping teeth 32 are inserted on the surface of the string 21 under the action of the elastic sheet 31, so that the friction force on the string 21 is further increased, and the resetting effect of the string 21 is effectively avoided; when the wound of a patient is at an elbow, a knee joint or other body parts which are often bent, the wound is bound by a bandage, when the length of the bandage is not enough, the magic tapes 22 between two adjacent bandages are attached, so that the bandage is lengthened through the adhesion effect between the magic tapes 22, when the length of the bandage is increased to be enough to bind the wound of the patient, the wound of the patient is bound by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to shrink in the process of pulling up the string 21, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, but because of the friction effect generated by the elastic sheet 31 on the string 21, the friction force generated when the string 21, therefore, the positioning beads 33 are slidably connected to the side wall of the string 21 in the second cavity 13, so that in the process of pulling out the string 21, the positioning beads 33 are driven to slide by the friction force between the string 21 and the positioning beads 33, the positioning beads 33 jack up the elastic sheet 31, when the elastic sheet 31 is jacked up to be no longer in contact with the string 21, the friction force applied to the string 21 is reduced, and the elastic sheet 31 can generate a blocking force on the positioning beads 33 at the moment, so that the position of the positioning beads 33 is limited, and the positioning beads 33 do not slide along with the string 21, so that the sliding friction force applied to the string 21 is reduced on the whole, and the overall practicability of the bandage is further improved; in the motion process of human limbs, the edge of the bandage is subjected to pulling force, the string 21 is driven to reset at the moment, the sealing condition of the bandage is affected, burrs 34 are obliquely arranged on the surface of the string 21, the oblique direction of the burrs 34 is the direction far away from the groove 12, the burrs 34 and the gear teeth 32 are located at opposite positions, and when the string 21 is reset under the action of self elasticity, large friction force can be generated between the burrs 34 and the gear teeth 32, the counter force is generated with the elasticity of the string 21, and the resetting effect of the string 21 is further prevented; when a patient is smeared with liquid medicine at a wound, the liquid medicine has strong liquidity, so that the medicine can be lost in the process of binding the wound by using the bandage, and the pasty medicine can seep out from the surface of the bandage, so that the treatment effect of the wound of the patient is seriously affected, the pollution caused by the medicine on the surface of the bandage is effectively avoided, and even the wound condition of the patient is aggravated after bacteria grow; when the length of the bandage is increased to be enough to wrap the wound of the patient, the wound of the patient is wrapped by the bandage, at the moment, in order to enable the bandage to be tightly attached to the surface of the skin of the human body, the string 21 at the groove 12 is pulled up, because the string 21 is arranged in the interlayer of the non-woven fabric 1, the edge of the non-woven fabric 1 is driven to contract in the pulling process of the string 21, so that the non-woven fabric 1 is tightly attached to the surface of the skin of the human body, but in the movement process of the limbs of a human, pulling force can be generated on the edge of the bandage, at the moment, the string 21 can be driven to reset, so that the sealing condition of the bandage is influenced, in the resetting process of the string 21, the elastic sheet 31 generates friction force on the string 21 under the elastic action of the elastic sheet 31, when the elastic sheet 21 is greatly acted by the elastic force of the elastic sheet 31, if the elastic sheet 31 generates elastic deformation, thereby cause the reseing of string 21 for the bandage no longer with human skin surface contact, consequently establish that the length of shell fragment 31 is less than half of No. two cavity 13 widths, and the shell fragment 31 lateral wall is equipped with branch 35 and No. two cavity 13 inside wall contacts, thereby realized the holding power to shell fragment 31, restrict the direction of rotation of shell fragment 31, avoid string 21's inefficacy back, the bandage pine takes off, thereby further improve the whole result of use of bandage.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A medical splicing bandage is characterized in that: comprises a non-woven fabric (1) and a locking unit (2); a first cavity (11) is formed in the non-woven fabric (1), and a groove (12) is formed in the outer side of the non-woven fabric (1); the locking unit (2) is arranged on the surface of the non-woven fabric (1), and the locking unit (2) comprises a string (21) and a magic tape (22); the strings (21) are symmetrically arranged in the interlayer of the non-woven fabric (1), and the strings (21) are in a convex state when passing through the groove (12); the magic tapes (22) are symmetrically arranged on the side walls of the two ends of the non-woven fabric (1), and the working surfaces of the two magic tapes (22) are opposite; the wound of a patient is effectively bandaged through the non-woven fabric (1) and the locking unit (2).
2. A medical spliceable bandage as in claim 1 wherein: a second cavity (13) is formed in the non-woven fabric (1) close to the outer side wall of the string (21); an anti-skid unit (3) is arranged in the second cavity (13); the anti-skid unit (3) comprises an elastic sheet (31) and a gear shaping (32); the elastic pieces (31) are symmetrically arranged on the inner side wall of the second cavity (13), so that the end parts of the elastic pieces (31) are in contact with the side wall of the thin rope (21), the elastic pieces (31) incline towards the groove (12), and an included angle of 60 degrees is formed between the elastic pieces (31) and the thin rope (21); the gear shaping (32) is arranged at the end part of the elastic sheet (31), and the end part of the gear shaping (32) is inserted into the side wall of the thin rope (21); the matching of the elastic sheet (31) and the gear shaping (32) prevents the thin rope (21) from resetting under the action of self elasticity.
3. A medical spliceable bandage as in claim 2 wherein: the side wall of the string (21) in the second cavity (13) is connected with a positioning bead (33) in a sliding manner, and the positioning bead (33) is in contact with the side wall of the elastic sheet (31) far away from the groove (12); the supporting force of the thin rope (21) to the elastic sheet (31) is increased through the matching of the elastic sheet (31) and the positioning beads (33).
4. A medical spliceable bandage as in claim 3 wherein: burrs (34) are obliquely arranged on the surface of the thin rope (21), and the oblique direction of the burrs (34) is the direction far away from the groove (12); the sliding friction force borne by the thin rope (21) during resetting is increased through the matching of the thin rope (21) and the burrs (34).
5. A medical spliceable bandage as in claim 1 wherein: a waterproof ventilated membrane (14) is installed to cavity (11) inside wall, and waterproof ventilated membrane (14) adhesion is on cavity (11) lateral wall near the non-woven fabrics (1) outside to reduce the loss of liquid medicine.
6. A medical spliceable bandage as in claim 3 wherein: the length of shell fragment (31) is less than half of No. two cavity (13) width, and shell fragment (31) lateral wall is equipped with branch (35) and No. two cavity (13) inside wall contacts to the realization is restricted the direction of rotation of shell fragment (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334634.6A CN111588545B (en) | 2020-04-24 | 2020-04-24 | Medical bandage that can splice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334634.6A CN111588545B (en) | 2020-04-24 | 2020-04-24 | Medical bandage that can splice |
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| CN111588545A true CN111588545A (en) | 2020-08-28 |
| CN111588545B CN111588545B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010334634.6A Active CN111588545B (en) | 2020-04-24 | 2020-04-24 | Medical bandage that can splice |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114099980A (en) * | 2021-11-28 | 2022-03-01 | 谢佳美 | Portable infrared irradiation instrument and system for accelerating healing of postoperative wound |
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| US3875937A (en) * | 1963-10-31 | 1975-04-08 | American Cyanamid Co | Surgical dressings of absorbable polymers |
| CN201279221Y (en) * | 2008-09-05 | 2009-07-29 | 宁波纽立德织造有限公司 | Mammary gland compression elastic bandage |
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| CN111588545B (en) | 2022-07-01 |
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Effective date of registration: 20220606 Address after: 438000 No. 82, Tuanfeng Avenue, Tuanfeng Town, Tuanfeng County, Huanggang City, Hubei Province Applicant after: GAUKE HEALTHCARE Co.,Ltd. Address before: 236000 College of traditional Chinese medicine science and technology, No. 1, Lianhua Road, Bozhou Economic Development Zone, Anhui Province Applicant before: Yang Dan |
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