CN110811737A - Clinical haemostat that uses of multi-functional hepatobiliary surgery - Google Patents
Clinical haemostat that uses of multi-functional hepatobiliary surgery Download PDFInfo
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- CN110811737A CN110811737A CN201911157983.9A CN201911157983A CN110811737A CN 110811737 A CN110811737 A CN 110811737A CN 201911157983 A CN201911157983 A CN 201911157983A CN 110811737 A CN110811737 A CN 110811737A
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 36
- 230000006835 compression Effects 0.000 claims abstract description 83
- 238000007906 compression Methods 0.000 claims abstract description 83
- 230000023597 hemostasis Effects 0.000 claims abstract description 36
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 26
- 239000002874 hemostatic agent Substances 0.000 claims abstract description 19
- 210000003813 thumb Anatomy 0.000 claims description 31
- 206010040007 Sense of oppression Diseases 0.000 claims description 8
- 229920001661 Chitosan Polymers 0.000 claims description 5
- 230000002008 hemorrhagic effect Effects 0.000 claims description 5
- 238000005213 imbibition Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 206010052428 Wound Diseases 0.000 description 21
- 208000027418 Wounds and injury Diseases 0.000 description 21
- 230000000740 bleeding effect Effects 0.000 description 8
- 210000003811 finger Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000000474 nursing effect Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01008—Non-adhesive bandages or dressings characterised by the material
- A61F13/01017—Non-adhesive bandages or dressings characterised by the material synthetic, e.g. polymer based
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01034—Non-adhesive bandages or dressings characterised by a property
- A61F13/01042—Absorbency
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00463—Plasters use haemostatic
- A61F2013/00468—Plasters use haemostatic applying local pressure
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Abstract
The invention discloses a multifunctional clinical hemostat for hepatobiliary surgery, which comprises a fixing plate, wherein a first bandage is fixedly connected to the right end of the fixing plate, a second bandage is fixedly connected to the left end of the fixing plate, a compression air bag is fixedly connected to the bottom of the fixing plate, and a compression plate is arranged below the compression air bag. According to the multifunctional clinical hemostat for hepatobiliary surgery, the whole device is fixed through the first bandage and the second bandage and is pressurized into the compression air bag, continuous compression hemostasis on a wound position is achieved, hemostasis is achieved without the need that a doctor presses the wound position with fingers all the time, time and labor are saved, the work load of the doctor is reduced, the compression spring, the medical sponge and the compression air bag are arranged, the buffer effect can be achieved, the comfort level of a patient can be guaranteed, meanwhile, the hemostatic dressing pad is arranged, and the paste dressing for hemostasis is arranged on the bottom side of the hemostatic dressing pad, so that the hemostatic effect is guaranteed.
Description
Technical Field
The invention relates to the technical field of hepatobiliary surgery, in particular to a multifunctional clinical hemostat for hepatobiliary surgery.
Background
At present, all need stanch when removing the pipe after hepatobiliary surgery puncture operation is accomplished, there are a lot of hemostasis modes after hepatobiliary surgery, and general haemostat can both be applicable to the hemostasis after surgical operations such as hepatobiliary pancreas, and hemostasis function is various. The commonly adopted hemostasis mode comprises the following steps: compression hemostasis, ligation hemostasis, electric coagulation hemostasis, tourniquet hemostasis and the like, wherein the compression hemostasis can stop bleeding within 1-2 seconds, and the hemostasis speed is high, so that the hemostasis can be performed in an emergency.
However, in the actual use process, when hemostasis is performed by adopting a compression hemostasis method, generally, a bleeding part is directly pressed by fingers to prevent bleeding, which is the simplest and most effective method, but the duration is long, the fingers are always pressed to be tired, long-time compression cannot be achieved, the operation is troublesome, time and labor are wasted, and great work difficulty is increased for medical staff; and to bigger wound press the wound with clean cloth strip or sterile gauze piece earlier, reuse stuff or medical bandage to carry out the pressurization and wrap, but even having wrapped also can ooze a lot of blood on the bandage, can only repair hemostasis by oneself after the long time wound like this, it is too much to bleed and can produce adverse effect to patient.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a multifunctional clinical hemostat for hepatobiliary surgery.
The invention provides a multifunctional clinical hemostat for hepatobiliary surgery, which comprises a fixing plate, wherein the right end of the fixing plate is fixedly connected with a first bandage, the left end of the fixing plate is fixedly connected with a second bandage, the bottom of the fixing plate is fixedly connected with a compression air bag, a compression plate is arranged below the compression air bag, a medical sponge is fixedly connected between the compression air bag and the compression plate, a hemostatic dressing pad is fixedly bonded at the bottom of the compression plate, and a paste dressing for hemostasis is arranged at the bottom side of the hemostatic dressing pad;
the top of the fixed plate is fixedly connected with a pressurizing block, the two sides of the pressurizing block are fixedly provided with connecting rods, the top of the two connecting rods is fixedly connected with a four-finger handle, a thumb press rod is arranged above the four-finger handle, the bottom center of the thumb press rod is fixedly connected with a lifting press rod, a pressurizing cavity is arranged on the pressurizing block, a piston plate is movably arranged in the pressurizing cavity, the bottom end of the lifting press rod movably penetrates through the middle of the four-finger handle and extends into the pressurizing cavity, the bottom end of the lifting press rod is fixedly connected to the top of the piston plate, a reset spring is fixedly connected between the thumb press rod and the pressurizing block and sleeved outside the lifting press rod, a gas pipe is fixedly connected between the bottom of the pressurizing cavity and the top of the compression air bag and penetrates through the fixed plate, and the pressurizing cavity is communicated with the compression air bag through the gas pipe, exhaust holes are formed in the inner wall of the top of the pressurizing cavity on the two sides of the lifting pressure rod;
the medical sponge is provided with a plurality of vertically arranged through holes, compression springs fixedly connected between the compression air bag and the compression plate are arranged in the through holes, guide telescopic rods are arranged in the compression springs, and the top ends and the bottom ends of the guide telescopic rods are fixedly connected to the bottom of the compression air bag and the top of the compression plate respectively.
Preferably, the hemostatic dressing pad main body is made of hydrophilic chitosan, has good biocompatibility and is suitable for nursing hemorrhagic wounds in hepatobiliary surgery; and for the design of porose structure, be convenient for promote the imbibition rate, be applicable to the wound cover when removing the pipe after the clinical operation of hepatobiliary surgery.
Preferably, the one end that the fixed plate was kept away from to first bandage is provided with first magic subsides, the one end that the fixed plate was kept away from to the second bandage is provided with second magic subsides, and first magic subsides and second magic subsides looks adaptation.
Preferably, the pressurization chamber is a rectangular chamber, the piston plate is a rectangular plate, and the piston plate is in sealing sliding connection with the inner wall of the pressurization chamber.
Preferably, a one-way valve used for introducing air into the compression air bag is arranged in the air conveying pipe.
Preferably, the bottom side of the four-finger handle is provided with an anti-skidding bulge with a wave-shaped structure, and the surface of the thumb press rod is sleeved with an anti-skidding sleeve.
Preferably, the through holes are uniformly distributed on the medical sponge in a rectangular array mode.
Preferably, the guiding telescopic rod comprises a loop bar fixedly connected to the bottom of the compression air bag and a movable bar fixedly connected to the top of the compression plate, and the top of the movable bar is movably sleeved in the loop bar.
The invention has the beneficial effects that:
1. according to the invention, four fingers of a doctor are firstly held on a four-finger handle, the thumb is pre-pressed on a thumb pressure lever, and then the hemostatic dressing pad with the hemostatic paste dressing is pressed on a wound position right opposite to the lower part, so that preliminary compression hemostasis is realized; then, the first bandage and the second bandage are tensioned and fixed by the first magic tape and the second magic tape, then a doctor is tightly held and matched with four fingers through a thumb, so that a thumb pressing rod is pressed downwards, a reset spring is extruded and drives a lifting pressing rod to press a piston plate downwards when the thumb pressing rod is pressed downwards, at the moment, the air pressure at the lower part of a pressurizing cavity is increased, a one-way valve is opened, so that the air in the pressurizing cavity enters a pressurizing air bag, when the thumb presses the thumb pressing rod, the reset spring resets, the thumb pressing rod drives the piston plate to move upwards through the lifting pressing rod to reset, the thumb pressing rod is pressed downwards, the air inlet pressurization in the pressurizing air bag is realized, the reciprocating operation is realized, the pressurizing air bag can be pressurized, the pressurizing plate and the hemostatic pad can be pressurized through a compression spring and a medical sponge, and the continuous hemostasis by compression at the wound position can be realized in a certain area;
2. in the invention, in the process of pressurizing the compression air bag, the compression spring and the medical sponge are compressed and buffered, and the compression air bag can also utilize gas for buffering, thereby playing a role of buffering and ensuring the comfort of a patient;
3. in the invention, the hemostatic dressing pad main body is made of hydrophilic chitosan, has good biocompatibility, is suitable for nursing hemorrhagic wounds in hepatobiliary surgery, is designed in a porous structure, is convenient for improving the multiplying power of blood during bleeding absorption, and can be suitable for wound covering when a catheter is removed after clinical surgery in hepatobiliary surgery; meanwhile, the paste dressing for hemostasis is arranged on the bottom side of the hemostasis dressing pad, so that the paste dressing can be used for rapidly stopping bleeding of a wound, and the hemostasis effect can be ensured;
in summary, according to the multifunctional clinical hemostat for hepatobiliary surgery, the whole device is fixed through the first bandage and the second bandage and is pressurized into the compression air bag, so that continuous compression hemostasis on a wound position is realized, a doctor does not need to press the wound position with fingers all the time to perform hemostasis, time and labor are saved, the work load of the doctor is reduced, the compression spring, the medical sponge and the compression air bag are arranged, the buffer effect can be achieved, the comfort level of a patient can be guaranteed, and meanwhile, the hemostatic dressing pad and the paste dressing for hemostasis are arranged on the bottom side of the hemostatic dressing pad, so that the hemostatic effect is further guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a multifunctional clinical hemostat for hepatobiliary surgery according to the present invention;
FIG. 2 is a schematic sectional view of the multifunctional clinical hemostat for hepatobiliary surgery according to the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a schematic structural view of a pressing block portion according to the present invention;
fig. 5 is a schematic structural view of a medical sponge part according to the present invention.
In the figure: 1, 2, 3, medical sponge, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 6, 1, 7, 8 lifting pressure bars, thumb pressure bar, 1, two, four, 10, two, 15, two, 16, anti-skid protrusions; 301 through hole, 302 guide telescopic rod, 303 compression spring; 600 exhaust holes, 601 pressurization cavity, 602 piston plate, 603 gas pipe, 604 one-way valve.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a multifunctional clinical hemostat for hepatobiliary surgery, which comprises a fixing plate 1, wherein a first bandage 12 is fixedly connected to the right end of the fixing plate 1, a second bandage 14 is fixedly connected to the left end of the fixing plate 1, a compression air bag 2 is fixedly connected to the bottom of the fixing plate 1, a compression plate 4 is arranged below the compression air bag 2, a medical sponge 3 is fixedly connected between the compression air bag 2 and the compression plate 4, a hemostatic pad 5 is fixedly bonded to the bottom of the compression plate 4, and a plaster dressing for hemostasis is arranged on the bottom side of the hemostatic pad 5;
the top of the fixed plate 1 is fixedly connected with a pressurizing block 6, two sides of the pressurizing block 6 are fixedly provided with connecting rods 7, the top of the two connecting rods 7 is fixedly connected with a four-finger handle 11, a thumb rod 9 is arranged above the four-finger handle 11, the bottom center of the thumb rod 9 is fixedly connected with a lifting rod 8, the pressurizing block 6 is provided with a pressurizing cavity 601, a piston plate 602 is movably arranged in the pressurizing cavity 601, the bottom end of the lifting rod 8 movably penetrates through the middle part of the four-finger handle 11 and extends into the pressurizing cavity 601, the bottom end of the lifting rod 8 is fixedly connected with the top of the piston plate 602, a return spring 10 is fixedly connected between the thumb rod 9 and the pressurizing block 6, the return spring 10 is sleeved outside the lifting rod 8, and a gas conveying pipe 603 is fixedly connected between the bottom of the pressurizing cavity 601 and the top of the compression gas conveying pipe 2, the air pipe 603 penetrates through the fixing plate 1, the pressurizing cavity 601 is communicated with the compression air bag 2 through the air pipe 603, and exhaust holes 600 are formed in the inner walls of the tops of the pressurizing cavities 601 at the two sides of the lifting compression bar 8;
be provided with the through hole 301 of a plurality of vertical settings on the medical sponge 3, and be equipped with the compression spring 303 of fixed connection between oppression gasbag 2 and oppression board 4 in the through hole 301, be equipped with direction telescopic link 302 in the compression spring 303, and the top and the bottom of direction telescopic link 302 fixed connection respectively in the bottom of oppression gasbag 2 and the top of oppression board 4. According to the multifunctional clinical hemostat for hepatobiliary surgery, the whole device is fixed through the first bandage 12 and the second bandage 14 and is pressurized into the compression air bag 2, continuous compression hemostasis on a wound position is achieved, the situation that a doctor presses the wound position with fingers all the time to stop bleeding is not needed, time and labor are saved, the work load of the doctor is reduced, the compression spring 303, the medical sponge 3 and the compression air bag 2 are arranged, the buffer effect can be achieved, the comfort degree of a patient can be guaranteed, and meanwhile, the hemostatic dressing pad 5 is arranged and the paste dressing for hemostasis is arranged on the bottom side of the hemostatic dressing pad 5, so that the hemostatic effect is further guaranteed.
In this embodiment, the hemostatic dressing 5 is made of hydrophilic chitosan, has good biocompatibility, and is suitable for nursing hemorrhagic wounds in hepatobiliary surgery; and for the design of porose structure, be convenient for promote the imbibition rate, be applicable to the wound cover when removing the pipe after the clinical operation of hepatobiliary surgery.
Further in this embodiment, the one end of first bandage 12 far away from fixed plate 1 is provided with first magic subsides 13, the one end of second bandage 14 far away from fixed plate 1 is provided with second magic subsides 15, and first magic subsides 13 and second magic subsides 15 looks adaptations.
Further in this embodiment, the pressurizing chamber 601 is a rectangular chamber, the piston plate 602 is a rectangular plate, and the piston plate 602 is in sealing sliding connection with the inner wall of the pressurizing chamber 601.
In this embodiment, a check valve 604 is disposed in the air pipe 603 for introducing air into the compression airbag 2.
In the embodiment, the bottom side of the four-finger handle 11 is provided with an anti-slip bulge 16 with a wave-shaped structure, and the surface of the thumb press rod 9 is sleeved with an anti-slip sleeve.
In the present embodiment, a plurality of through holes 301 are uniformly distributed in a rectangular array on the medical sponge 3.
Further in this embodiment, the guiding telescopic rod 302 includes a sleeve rod fixedly connected to the bottom of the compression airbag 2 and a movable rod fixedly connected to the top of the compression plate 4, and the top of the movable rod is movably sleeved in the sleeve rod.
When the catheter is removed after the puncture operation and hemostasis is needed, the multifunctional hepatobiliary surgery clinical hemostat is characterized in that four fingers of a doctor are firstly held on a four-finger handle 11, a thumb is pre-pressed on a thumb press rod 9, then a hemostasis dressing pad 5 with a hemostasis paste dressing is pressed down at a wound position to realize primary compression hemostasis, then a first bandage 12 and a second bandage 14 are tensioned, and are fixed by utilizing the matching adhesion of a first magic tape 13 and a second magic tape 15, then the doctor is tightly held and matched with the four fingers through the thumb, so that the thumb press rod 9 is pressed down, a reset spring 10 is extruded when the thumb press rod 9 is pressed down and a lifting press rod 8 is driven to press down a piston plate 602, at the moment, the air pressure at the lower part of a pressurizing cavity 601 is increased, a one-way valve 604 is opened, so that the air in the pressurizing cavity 601 enters a compression air bag 2, and when the thumb presses down the thumb press rod 9, the reset spring 10 resets, so that the thumb press rod 9 drives the piston plate 602 to move upwards through the lifting press rod 8 for resetting, then the thumb press rod 9 is pressed downwards, and the air inlet pressurization in the compression air bag 2 is realized, thus the reciprocating operation can pressurize the compression air bag 2, after the compression air bag 2 is pressurized and expanded, the compression spring 303 and the medical sponge 3 are used for pressurizing the compression plate 4 and the hemostatic pad 5, and further the compression hemostasis on the wound position is realized in a certain area; in addition, in the process of pressurizing the interior of the compression air bag 2, the compression spring 303 and the medical sponge 3 are compressed and buffered, and the compression air bag 2 can also be buffered by using air, so that the buffer effect can be achieved, and the comfort level of a patient can be ensured; the hemostatic dressing pad 5 is made of hydrophilic chitosan, has good biocompatibility, is suitable for nursing hemorrhagic wounds in hepatobiliary surgery, is designed in a porous structure, is convenient for improving the multiplying power of blood during bleeding absorption, and can be suitable for wound covering when a catheter is removed after clinical surgery in hepatobiliary surgery; simultaneously, the bottom side of the hemostatic dressing pad 5 is provided with the paste dressing for hemostasis, so that the paste dressing can be used for rapidly stopping bleeding of the wound, and the hemostatic effect can be ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The multifunctional clinical hemostat for hepatobiliary surgery comprises a fixing plate (1) and is characterized in that a first bandage (12) is fixedly connected to the right end of the fixing plate (1), a second bandage (14) is fixedly connected to the left end of the fixing plate (1), a compression air bag (2) is fixedly connected to the bottom of the fixing plate (1), a compression plate (4) is arranged below the compression air bag (2), a medical sponge (3) is fixedly connected between the compression air bag (2) and the compression plate (4), a hemostatic dressing pad (5) is fixedly bonded to the bottom of the compression plate (4), and a paste dressing for hemostasis is arranged on the bottom side of the hemostatic dressing pad (5);
the top of the fixed plate (1) is fixedly connected with a pressurizing block (6), two sides of the pressurizing block (6) are fixedly provided with connecting rods (7), the tops of the two connecting rods (7) are fixedly connected with a four-finger handle (11), a thumb press rod (9) is arranged above the four-finger handle (11), the bottom center of the thumb press rod (9) is fixedly connected with a lifting press rod (8), the pressurizing block (6) is provided with a pressurizing cavity (601), a piston plate (602) is movably arranged in the pressurizing cavity (601), the bottom end of the lifting press rod (8) movably penetrates through the middle of the four-finger handle (11) and extends into the pressurizing cavity (601), the bottom end of the lifting press rod (8) is fixedly connected to the top of the piston plate (602), and a reset spring (10) is fixedly connected between the thumb press rod (9) and the pressurizing block (6), the reset spring (10) is sleeved outside the lifting compression bar (8), an air pipe (603) is fixedly connected between the bottom of the pressurizing cavity (601) and the top of the compression air bag (2), the air pipe (603) penetrates through the fixing plate (1), the pressurizing cavity (601) is communicated with the compression air bag (2) through the air pipe (603), and exhaust holes (600) are formed in the inner walls of the tops of the pressurizing cavities (601) on the two sides of the lifting compression bar (8);
be provided with through hole (301) of a plurality of vertical settings on medical sponge (3), and be equipped with compression spring (303) between oppression gasbag (2) and oppression board (4) fixed connection in through hole (301), be equipped with direction telescopic link (302) in compression spring (303), and the top and the bottom of direction telescopic link (302) fixed connection respectively in the bottom of oppression gasbag (2) and the top of oppression board (4).
2. The multifunctional clinical hemostat for hepatobiliary surgery according to claim 1, wherein the hemostatic pad (5) body is made of hydrophilic chitosan, has good biocompatibility, and is suitable for hemorrhagic wound care in hepatobiliary surgery; and for the design of porose structure, be convenient for promote the imbibition rate, be applicable to the wound cover when removing the pipe after the clinical operation of hepatobiliary surgery.
3. The multifunctional clinical hemostat for hepatobiliary surgery according to claim 1, wherein a first magic tape (13) is disposed at an end of the first bandage (12) away from the fixing plate (1), a second magic tape (15) is disposed at an end of the second bandage (14) away from the fixing plate (1), and the first magic tape (13) and the second magic tape (15) are adapted to each other.
4. The multifunctional clinical hemostat for hepatobiliary surgery according to claim 1, wherein the pressurizing chamber (601) is a rectangular chamber, the piston plate (602) is a rectangular plate, and the piston plate (602) is in sealing sliding connection with the inner wall of the pressurizing chamber (601).
5. The multifunctional clinical hemostat for hepatobiliary surgery according to claim 1, wherein a one-way valve (604) is disposed in the gas transmission tube (603) for introducing gas into the compression balloon (2).
6. The multifunctional clinical hemostat for hepatobiliary surgery according to claim 1, wherein the four-finger handle (11) is provided with wave-shaped anti-slip protrusions (16) at the bottom side, and the thumb lever (9) is sleeved with an anti-slip sleeve on the surface.
7. The multifunctional clinical hemostat for hepatobiliary surgery according to claim 1, wherein a plurality of through holes (301) are uniformly distributed on the medical sponge (3) in a rectangular array.
8. The multifunctional clinical hemostat for hepatobiliary surgery according to claim 1, wherein the guiding expansion link (302) comprises a loop bar fixedly connected to the bottom of the compression balloon (2) and a movable bar fixedly connected to the top of the compression plate (4), and the top of the movable bar is movably sleeved in the loop bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157983.9A CN110811737A (en) | 2019-11-22 | 2019-11-22 | Clinical haemostat that uses of multi-functional hepatobiliary surgery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281667A (en) * | 2020-03-02 | 2020-06-16 | 苏州市立医院(苏州市中心体检站、苏州市公惠医院、苏州市立医院司法鉴定所、苏州市肿瘤诊疗中心) | Quick needle tube fixing straight clamp dressing and embedding device thereof |
| CN111839648A (en) * | 2020-09-02 | 2020-10-30 | 青岛市市北区蓝天心理研究所 | Uterus hemostasis device of gynaecology |
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2019
- 2019-11-22 CN CN201911157983.9A patent/CN110811737A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281667A (en) * | 2020-03-02 | 2020-06-16 | 苏州市立医院(苏州市中心体检站、苏州市公惠医院、苏州市立医院司法鉴定所、苏州市肿瘤诊疗中心) | Quick needle tube fixing straight clamp dressing and embedding device thereof |
| CN111281667B (en) * | 2020-03-02 | 2021-06-08 | 苏州市立医院(苏州市中心体检站、苏州市公惠医院、苏州市立医院司法鉴定所、苏州市肿瘤诊疗中心) | Quick needle tube fixing straight clamp dressing and embedding device thereof |
| CN111839648A (en) * | 2020-09-02 | 2020-10-30 | 青岛市市北区蓝天心理研究所 | Uterus hemostasis device of gynaecology |
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