CN113069169A - Brachial artery puncture point compression hemostat - Google Patents
Brachial artery puncture point compression hemostat Download PDFInfo
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- CN113069169A CN113069169A CN202110424885.8A CN202110424885A CN113069169A CN 113069169 A CN113069169 A CN 113069169A CN 202110424885 A CN202110424885 A CN 202110424885A CN 113069169 A CN113069169 A CN 113069169A
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- 230000006835 compression Effects 0.000 title claims abstract description 125
- 238000007906 compression Methods 0.000 title claims abstract description 124
- 210000002302 brachial artery Anatomy 0.000 title claims abstract description 18
- 239000002874 hemostatic agent Substances 0.000 title claims abstract description 16
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 6
- 206010040007 Sense of oppression Diseases 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 13
- 230000000740 bleeding effect Effects 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 241000446313 Lamella Species 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 206010052428 Wound Diseases 0.000 abstract description 73
- 208000027418 Wounds and injury Diseases 0.000 abstract description 68
- 238000000034 method Methods 0.000 abstract description 24
- 230000002439 hemostatic effect Effects 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000011324 bead Substances 0.000 description 4
- 230000023597 hemostasis Effects 0.000 description 4
- 238000001266 bandaging Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000011090 solid board Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004804 winding Methods 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
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/02042—Determining blood loss or bleeding, e.g. during a surgical procedure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient; User input means
- A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient; User input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for haemostasis, for prevention of bleeding
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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Reproductive Health (AREA)
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Abstract
The invention discloses a brachial artery puncture site compression hemostat which comprises a bone plate, wherein a fixing ring is arranged on the bone plate, the fixing ring is in a semicircular shape, two ends of the fixing ring are respectively detachably connected with two side walls of the bone plate, a linkage plate is movably arranged on the fixing ring, a compression device adaptive to different wound types is detachably arranged on the linkage plate, a driving device used for driving the linkage plate to do linear motion along the height direction of a wound of a patient is arranged on the linkage plate, a control center used for opening and closing the driving device is arranged on the fixing ring, a switch assembly used for manually opening and closing the control center by medical personnel is arranged on the fixing ring, and the switch assembly is in communication connection with the control center. The invention solves the problems that the hemostatic bandage in the prior art is complex to disassemble and assemble, excessively consumes physical strength of doctors in the disassembling and assembling process, easily causes local tension blisters of the arm of a patient, and is difficult to adapt to different shapes of the arm of the patient and different sizes of puncture wounds.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a compression hemostat for a puncture point of brachial artery.
Background
With the development of minimally invasive intervention, clinical minimally invasive interventional therapy of heart and blood vessel has rapidly become an effective diagnosis method and treatment means. The femoral artery, brachial artery and radial artery of the human body are necessary ways for interventional diagnosis and treatment. In recent years, in order to promote the rapid recovery of patients, more minimally invasive interventional therapies are rapidly developed; the elastic bandage is mainly used in the current clinical brachial artery hemostasis mode, namely a sterile dressing is transversely folded in three equal parts after a sheath tube is pulled out, then is longitudinally folded in three equal parts into a small square block shape and is placed slightly above a puncture point to ensure that the compression point is positioned at a blood vessel puncture point, the blood vessel puncture point is compressed for 10-15 minutes, then the elastic bandage is used for compression bandaging, and the elastic bandage is removed after the compression bandaging is performed for 12-24 hours. But the technical defect of elastic bandage is as follows: firstly, after the sheath is pulled out, the wound needs to be pressed for 10-15 minutes, so that the operation time of a doctor is increased, and the physical strength of the doctor is further consumed; secondly, the upper arm 1/2 is wrapped to the forearm 1/3 by pressing the elastic bandage, the wrapping range is large, the bandage is wound on the arm for a long time and presses the skin, and local tension blisters are easily caused; thirdly, because the bandaging range is large, doctors are not easy to observe the skin and swelling conditions around the wound regularly, complications are easy to find, doctors are often required to disassemble partial bandages to check the wound condition, and the workload of medical workers is further increased; fourthly, the arms of the patient need to be braked for a long time, so that unsmooth circulation is easily caused, the comfort level of the patient is reduced, and the probability of thrombosis is increased; fifthly, the elastic bandage is bound again after being completely removed every time the bandage is relaxed and the pressure is reduced, so that the workload of medical staff is increased, and the working efficiency is reduced; and at the sixth point, the arm shape of each patient is different, and the size and type of each puncture wound are different, so if a single bandage hemostasis method is adopted, the wound healing rate can be influenced, and the compression strength of gauze on different puncture wounds can also be influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a brachial artery puncture site compression hemostat, which aims to solve the problems that in the prior art, a hemostatic bandage is complex to assemble and disassemble, the physical strength of a doctor is excessively consumed in the assembling and disassembling process, local tension blisters on the arm of a patient are easily caused, and the hemostatic bandage is difficult to adapt to different arm shapes and different puncture wound sizes of patients.
In order to achieve the purpose, the invention provides a brachial artery puncture site compression hemostat, which comprises a bone plate for supporting the arm of a patient, wherein a fixing ring is arranged on the bone plate, the fixing ring is in a semicircular shape, two ends of the fixing ring are respectively detachably connected with two side walls of the bone plate, a linkage plate is movably arranged on the fixing ring, compression devices matched with different wound types are detachably arranged on the linkage plate, a driving device used for driving the linkage plate to do linear motion along the height direction of a wound of the patient is arranged on the linkage plate, a control center used for opening and closing the driving device is arranged on the fixing ring, a switch assembly used for manually opening and closing the control center by medical staff is arranged on the fixing ring, and the switch assembly is in communication connection with the control center.
The technical scheme is adopted, and the method has the advantages that: in the process of brachial artery puncture cannula operation, a doctor can place a bone plate below the arm of a patient to enable the bone plate to support the arm of the patient, then a fixing ring is installed on the bone plate, a certain gap exists between a linkage plate on the fixing ring and the arm of the patient, the doctor can conveniently operate an instrument at the arm puncture position of the patient, when the puncture operation is finished and the doctor pulls out medical appliances such as a cannula and the like, the doctor firstly wraps the puncture position of the patient with gauze, then a control center is opened through a switch assembly, the control center opens a driving device to enable a compression device on the linkage plate to be completely compressed on the gauze, when the compression is performed to a certain degree, the doctor can control the center to stop the operation of the driving device through the switch assembly to control the center to enable the compression device to be completely compressed; the technical arrangement ensures that a doctor does not need to press a wound of a patient for a long time when the doctor quickly stanchs the puncture site of the patient, thereby saving the physical strength of the doctor, and the technology ensures that the arm puncture site of the patient is only compressed by a small area through the setting of the bone plate and the fixing ring, thereby avoiding the phenomenon that the arm of the patient generates local tension blisters caused by large binding and compressing range, and the design of the manual opening and closing driving device is convenient for the doctor to check the puncture wound, which is different from the bandage winding type hemostasis method in the prior art, the technology can timely observe the wound healing condition of the patient without consuming a large amount of time and physical strength by the doctor when the doctor checks the wound, thereby avoiding increasing the workload of medical care personnel, and in the prior art, the doctor often needs to disassemble all the bandages to relax and decompress the arm of the patient, and needs to rebind the bandage after decompression each time, the workload of medical staff is increased on foot, and the compression on the arm wound of the patient can be realized only by opening and closing the control center through the switch assembly by a doctor, so that the binding time is greatly reduced; in the technology, the linkage plate is detachably provided with the pressing device which is used for adapting to different wound types, and a doctor can adjust the pressing device according to the actual size of the wound or the shape of the arm of a patient, so that the technology can adapt to the arms of different patients or different sizes of the wound, further, the gauze on the wound of the patient can be firmly pressed, and the wound of the patient is prevented from being nourished with blood; the switch component in the above technology can be understood as a three-gear switch, i.e., an open switch, a close switch and a pause switch, when an open key is pressed down, the driving device can drive the linkage plate to press down, when a close key is pressed down, the driving device can drive the linkage plate to move up, when a pause key is pressed down, the driving device controls the linkage plate to keep the current parking position, and the switch component is the prior art, so that the structure and the function of the switch component are not described in detail; the control center in the technology is the prior art, the control center can be programmable objects such as a single chip microcomputer, the single chip microcomputer is low in cost and suitable for disposable medical appliances, and therefore the structure and the function of the single chip microcomputer are not described in too much detail.
The invention further provides that: the oppression device is including the first oppression piece that is used for oppressing large-scale wound, the second oppression piece that is used for oppressing single-point position wound and the third oppression piece that is used for oppressing obese patient's arm wound, all be provided with on first oppression piece, second oppression piece and the third oppression piece and be used for detecting whether bleeding detection device of patient's wound, the thread groove has been seted up on the linkage plate, gu be provided with alarm device on the fixed ring, alarm device, detection device and control center three communication connection set up.
The technical scheme is adopted, and the method has the advantages that: the doctor can adjust the pressing device on the linkage plate according to the shape of the arm or the type of the wound of the patient, when the shape of the wound is larger, the doctor can install the first pressing piece on the linkage plate to press the arm wound of the patient, when the wound shape is smaller, a doctor can install the second pressing piece on the linkage plate to press the arm wound of the patient, so that the second pressing piece can stably press the wound of the patient, when the patient is an obese user, the arms are thick, the first pressing piece and the second pressing piece which are commonly used are difficult to press the wound position, the device is easily affected by fat on the arm and generates a shift phenomenon on the position of the wound, so that a doctor needs to install the third compression piece on the linkage plate to compress the arm wound of a patient, and the condition that the compression center of gravity of compression of the compression device on gauze is shifted to cause the outward blood collection of the wound of the patient due to the small-amplitude operation of the arm of the patient in a longer hemostasis process is ensured; detection device's setting then can detect its wound in real time whether bleeding when the patient has a rest in above-mentioned technique, and alarm device's setting then can remind patient or medical personnel the very first time after detection device detects the sign of bleeding, ensures that the patient can not run off excessive blood.
The invention further provides that: the first pressing piece is provided with a first pressing plate, the end face of the first pressing plate is a first pressing face which is used for being in contact with wound gauze of a patient, the back face of the first pressing plate is provided with a first stud which is used for being in threaded fit with a thread groove, and the first pressing plate is in a rectangular block shape.
The technical scheme is adopted, and the method has the advantages that: when the wound shape of a patient is large, a doctor enables a first compression plate to be installed on a linkage plate through the thread matching of a first stud and a thread groove, then the compression of the first compression surface on the wound gauze of the patient is realized through a normal opening and closing flow, the arrangement of the technology enables the large wound to be compressed by the first compression plate, the first compression plate is in a rectangular block shape, the skin near the wound of the arm of the patient can be compressed by the first compression plate, the large wound is prevented from being externally nourished during compression, the first compression plate in the rectangular block shape can stably seal the large wound, the large wound of the patient can not be externally nourished with blood during the movement of the arm, and the first compression surface is far larger than the large wound, so that the force application point of the first compression plate cannot be deviated when the arm of the patient shakes.
The invention further provides that: the second compression piece comprises a second compression plate, the second compression plate is in a round cake shape, the end face of the second compression plate is a second compression face used for being in contact with wound gauze of a patient, a second stud used for being in threaded fit with a thread groove is arranged on the back face of the second compression plate, four supporting legs are arranged on the side wall of the second compression plate, and a sponge cushion is arranged on one face, in contact with skin of the patient, of the supporting legs.
The technical scheme is adopted, and the method has the advantages that: when the shape of the wound of the patient is small, the doctor enables the second compression plate to be arranged on the linkage plate through the threaded matching of the second stud and the thread groove, then the second pressing surface is pressed on the gauze of the wound of the patient through a normal opening and closing process, the arrangement of the technology ensures that the smaller wound can be pressed by the second pressing plate, the second compression plate is in a round cake shape, so that the arm wound of the patient can be firmly compressed by the second compression plate, the arrangement of the four supporting legs can ensure that the force application point of the second compression plate to the wound can not deviate when the patient moves the arm, and the first compression plate can not be adapted to the small wound due to the particularity of the small wound, if the first compression plate is arranged to compress the small wound, the skin near the small wound is compressed all over, causing swelling of the skin, and discomfort to the patient, the sponge cushion ensures that the supporting legs cannot abrade the skin of the patient when abutting against the skin of the patient.
The invention further provides that: the third oppression piece includes the third oppression ring, the third oppression ring is half circular ring-shaped, the third oppression face that the intra-annular wall of third oppression ring contacted for being used for with patient's wound gauze department, the intra-annular wall facing of third oppression ring is equipped with small-size gasbag, set up on the third oppression ring and supply outside aerating device to carry out the gas inlet inflated in the small-size gasbag, the inlet port sets up with small-size gasbag intercommunication, be provided with on the third oppression ring periphery wall and be used for with thread groove screw-thread fit's third double-screw bolt.
The technical scheme is adopted, and the method has the advantages that: when the patient is an obese patient, a doctor enables the third compression ring to be installed on the linkage plate through the thread matching of the third stud and the thread groove, then compression of the third compression ring on gauze on the wound of the patient is achieved through a normal opening and closing process, when the third compression ring is buckled on the arm of the patient in an abutting mode, the doctor can inflate the small air bag through external inflation equipment, the small air bag is inflated and expanded and buckled on the two side faces of the arm of the patient in an abutting mode, the phenomenon that the force application point of the third compression ring deviates when the patient moves the arm is guaranteed, the doctor can determine the inflation amount according to the thickness of the arm of different obese patients due to the setting of the small air bag, the application range of the technology is improved, the small air bag can guarantee that the third compression ring can be stably pressed on the arm of the patient, and the phenomenon that the wound of the patient is prone to blood nourishing; the valve core can be arranged in the air inlet, the air leakage of the small air bag can be prevented, and the valve core is in the prior art, so that the structure and the function of the valve core are not described repeatedly.
The invention further provides that: the detection device comprises an infrared sensor, an infrared sensor sensing end on the first compression plate is arranged on the first compression surface, an infrared sensor sensing end on the second compression plate is arranged on the second compression surface, and an infrared sensor sensing end on the third compression ring is arranged on the third compression surface.
The technical scheme is adopted, and the method has the advantages that: the setting of infrared sensor can real-time detection patient wound whether appear nourishing the blood phenomenon, ensures that patient or doctor can in time learn the wound and have or not to nourish blood, and infrared sensor belongs to prior art among the above-mentioned technique, consequently no longer gives unnecessary details to its structure and function.
The invention further provides that: alarm device is including setting up the alarm lamp pearl in solid fixed ring both sides, gu fixed ring inside is provided with and is used for providing the small-size lithium cell of second that electric power supported to alarm lamp pearl and control center.
The technical scheme is adopted, and the method has the advantages that: when the detection device detects a bleeding phenomenon, the detection device can generate a signal and transmit the signal to the control center, and at the moment, the control center receives the signal and turns on the alarm lamp bead, and the alarm lamp bead emits light; the setting of alarm lamp pearl can in time remind patient or doctor among the above-mentioned technique, ensures that patient or doctor can in time learn the condition that patient's arm is bled, avoids patient's permanent bleeding.
The invention further provides that: the driving device comprises a micro servo cylinder, the output end of the micro servo cylinder is connected with the linkage plate, the fixing ring is provided with a through hole for accommodating the micro servo cylinder, the inner peripheral wall of the through hole is connected with the outer wall of the micro servo cylinder, the two ends of the fixing ring are provided with inserting blocks, clamping plates are protruded on the two side walls of the bone plate, slots for the inserting blocks to insert are arranged on the two clamping plates, first clamping holes are arranged on the outer walls of the two inserting blocks in a penetrating manner, second clamping holes are arranged on the outer walls of the two clamping plates in a penetrating manner, the two second clamping holes are communicated with the corresponding slots, and fixing bolts are arranged on the two second clamping holes, one end of the fixing bolt penetrates through one of the second clamping holes and is arranged in threaded fit with the corresponding first clamping hole, the bone plate is internally provided with a first small lithium battery for providing electric support for the micro servo cylinder.
The technical scheme is adopted, and the method has the advantages that: when the puncture operation is finished, a doctor places the bone plate below the arm of the patient to enable the bone plate to support the arm of the patient, then inserts the insertion blocks at the two ends of the fixing ring into the two slots respectively, fixes the insertion blocks in the corresponding slots through the fixing bolts, fixes the fixing ring on the bone plate, removes corresponding medical appliances such as a tube and the like, opens the micro servo cylinder through the switch component, opens the micro servo cylinder at the moment and enables the output end of the micro servo cylinder to drive the linkage plate to move downwards, and the linkage plate moves downwards and drives the corresponding compression device to compress the gauze on the wound of the arm of the patient; thereby servo cylinder's setting makes the oppression device can obtain corresponding drive power oppress on the gauze in the above-mentioned technique, and the device is compeled to the oppression dynamics of gauze to further definite pressurize, and servo cylinder is prior art, consequently no longer gives unnecessary details to its function and structure, and its cost of miniature servo cylinder is lower, is applicable to disposable medical appliances.
Drawings
FIG. 1 is a three-dimensional view of the invention in an unused state;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a three-dimensional view of the present invention with a first compression plate installed;
FIG. 4 is a bottom three-dimensional view of FIG. 3;
FIG. 5 is a three-dimensional view of the present invention with a second compression plate installed;
FIG. 6 is a three-dimensional view of the present invention mounting a third compression ring;
FIG. 7 is a three-dimensional view of a first compression plate of the present invention;
FIG. 8 is a three-dimensional view of a second compression plate in accordance with the present invention;
fig. 9 is a three-dimensional view of a third compression ring of the present invention.
Detailed Description
The invention provides a brachial artery puncture site compression hemostat which comprises a bone plate 1 for supporting the arm of a patient, wherein a fixing ring 2 is arranged on the bone plate 1, the fixing ring 2 is in a semicircular shape, two ends of the fixing ring 2 are respectively detachably connected with two side walls of the bone plate 1, a linkage plate 21 is movably arranged on the fixing ring 2, compression devices adapted to different wound types are detachably arranged on the linkage plate 21, a driving device for driving the linkage plate 21 to do linear motion along the height direction of a wound of the patient is arranged on the linkage plate 21, a control center for opening and closing the driving device is arranged on the fixing ring 2, a switch assembly 22 for manually opening and closing the control center by medical staff is arranged on the fixing ring 2, the switch assembly 22 is in communication connection with the control center, and the compression device comprises a first compression piece for compressing the large wound, The first compression piece, the second compression piece and the third compression piece are respectively provided with a detection device for detecting whether a wound of a patient is bleeding or not, the linkage plate 21 is provided with a thread groove 23, the fixing ring 2 is provided with an alarm device, the detection device and the control center are in communication connection, the first compression piece comprises a first compression plate 3, the end face of the first compression plate 3 is a first compression face for contacting with a wound gauze of the patient, the back face of the first compression plate 3 is provided with a first stud 32 for being in threaded fit with the thread groove 23, the first compression plate 3 is in a block shape, the second compression piece comprises a second compression plate 4, the second compression plate 4 is in a round cake shape, and the end face of the second compression plate 4 is a second compression face for contacting with the wound gauze of the patient, the back of the second compression plate 4 is provided with a second stud 42 which is in threaded fit with the thread groove 23, the peripheral wall of the side of the second compression plate 4 is provided with four supporting legs 43, one side of each supporting leg 43 which is in contact with the skin of a patient is provided with a spongy cushion, the third compression part comprises a third compression ring 5, the third compression ring 5 is in a semicircular ring shape, the inner peripheral wall of the third compression ring 5 is a third compression surface which is in contact with the wound gauze of the patient, the inner peripheral wall of the third compression ring 5 is attached with a small air bag 52, the third compression ring 5 is provided with an air inlet 53 for an external inflating device to inflate the small air bag 52, the air inlet 53 is communicated with the small air bag 52, the outer peripheral wall of the third compression ring 5 is provided with a third stud 55 which is in threaded fit with the thread groove 23, and the detection device comprises an infrared sensor 6, the induction end of the infrared sensor 6 on the first compression plate 3 is arranged on the first compression surface, the induction end of the infrared sensor 6 on the second compression plate 4 is arranged on the second compression surface, the induction end of the infrared sensor 6 on the third compression ring 5 is arranged on the third compression surface, the alarm device comprises alarm lamp beads 24 arranged on two sides of the fixing ring 2, a second small lithium battery used for providing electric power support for the alarm lamp beads 24 and the control center is arranged in the fixing ring 2, the driving device comprises a micro servo cylinder 7, the output end of the micro servo cylinder 7 is connected with the linkage plate 21, the fixing ring 2 is provided with a through hole 25 for accommodating the micro servo cylinder 7, the wall of the through hole 25 is connected with the outer wall of the micro servo cylinder 7, the two ends of the fixing ring 2 are both provided with plug blocks 26, and the two side walls of the bone plate 1 are provided with clamping plates 11 in a protruding manner, two all set up on the card solid board 11 and supply inserted block 26 male slot 111, two all run through first calorie of hole 261 on the outer wall of inserted block 26, two all run through second calorie of hole 112 on the card solid board 11 periphery wall, two second calorie of hole 112 all communicates the setting with corresponding slot 111, two all be provided with fixing bolt 8 on the second calorie of hole 112, 8 one end of fixing bolt passes behind one of them second calorie of hole 112 and sets up with corresponding first calorie of hole 261 screw-thread fit, the inside first small-size lithium cell that is used for providing electric power support to miniature servo cylinder 7 that is provided with of hone lamella 1.
When the puncture operation is finished, a doctor places the bone plate 1 below the arm of a patient, so that the bone plate 1 can support the arm of the patient, then the doctor inserts the insertion blocks 26 at the two ends of the fixing ring 2 into the two insertion slots 111 respectively, fixes the insertion blocks 26 in the corresponding insertion slots 111 through the fixing bolts 8, at the moment, the fixing ring 2 is fixed on the bone plate 1, then the doctor removes corresponding medical appliances such as a placing tube and the like, opens the micro servo cylinder 7 through the switch component 22, at the moment, the micro servo cylinder 7 is opened, the output end of the micro servo cylinder drives the linkage plate 21 to move downwards, and the linkage plate 21 moves downwards and drives the corresponding compression device to compress gauze on the arm wound of the patient; when the shape of the wound of the patient is larger, a doctor enables the first compression plate 3 to be arranged on the linkage plate 21 through the threaded matching of the first stud 32 and the thread groove 23, and then realizes the compression of the first compression surface on the gauze of the wound of the patient through a normal opening and closing process; when the shape of the wound of the patient is small, the doctor enables the second compression plate 4 to be installed on the linkage plate 21 through the threaded matching of the second stud 42 and the thread groove 23, and then realizes the compression of the second compression surface on the gauze of the wound of the patient through a normal opening and closing process; when the patient is obese, the doctor installs the third pressing ring 5 on the linkage plate 21 through the screw-thread fit of the third stud 55 and the thread groove 23, and then realizes the pressing of the third pressing surface on the gauze on the wound of the patient through the normal opening and closing process, when the third pressing ring 5 is buckled on the arm of the patient, the doctor can also inflate the small air bag 52 through the external inflating equipment, and the small air bag is inflated and expanded and buckled on the two side surfaces of the arm of the patient.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. A brachial artery puncture site compression hemostat is characterized in that: including being used for holding up the hone lamella of patient's arm, be provided with solid fixed ring on the hone lamella, gu fixed ring is the semicircle ring-type and its both ends can dismantle with hone lamella both sides wall respectively and be connected the setting, gu the movable linkage plate that is provided with on the fixed ring, can dismantle on the linkage plate and be provided with the constriction device who is used for the different wound types of adaptation, be provided with on the linkage plate and be used for driving the linkage plate and make rectilinear motion along patient's wound direction of height's drive arrangement, gu be provided with the control maincenter that is used for opening and close drive arrangement on the fixed ring, gu be provided with the switch module who supplies medical personnel manual start-stop control maincenter.
2. The brachial artery puncture site compression hemostat of claim 1, wherein: the oppression device is including the first oppression piece that is used for oppressing large-scale wound, the second oppression piece that is used for oppressing single-point position wound and the third oppression piece that is used for oppressing obese patient's arm wound, all be provided with on first oppression piece, second oppression piece and the third oppression piece and be used for detecting whether bleeding detection device of patient's wound, the thread groove has been seted up on the linkage plate, gu be provided with alarm device on the fixed ring, alarm device, detection device and control center three communication connection set up.
3. The brachial artery puncture site compression hemostat of claim 2, wherein: the first pressing piece is provided with a first pressing plate, the end face of the first pressing plate is a first pressing face which is used for being in contact with wound gauze of a patient, the back face of the first pressing plate is provided with a first stud which is used for being in threaded fit with a thread groove, and the first pressing plate is in a rectangular block shape.
4. The brachial artery puncture site compression hemostat of claim 2, wherein: the second compression piece comprises a second compression plate, the second compression plate is in a round cake shape, the end face of the second compression plate is a second compression face used for being in contact with wound gauze of a patient, a second stud used for being in threaded fit with a thread groove is arranged on the back face of the second compression plate, four supporting legs are arranged on the side wall of the second compression plate, and a sponge cushion is arranged on one face, in contact with skin of the patient, of the supporting legs.
5. The brachial artery puncture site compression hemostat of claim 2, wherein: the third oppression piece includes the third oppression ring, the third oppression ring is half circular ring-shaped, the third oppression face that the intra-annular wall of third oppression ring contacted for being used for with patient's wound gauze department, the intra-annular wall facing of third oppression ring is equipped with small-size gasbag, set up on the third oppression ring and supply outside aerating device to carry out the gas inlet inflated in the small-size gasbag, the inlet port sets up with small-size gasbag intercommunication, be provided with on the third oppression ring periphery wall and be used for with thread groove screw-thread fit's third double-screw bolt.
6. The brachial artery puncture site compression hemostat of claims 3, 4 or 5, wherein the compression hemostat comprises: the detection device comprises an infrared sensor, an infrared sensor sensing end on the first compression plate is arranged on the first compression surface, an infrared sensor sensing end on the second compression plate is arranged on the second compression surface, and an infrared sensor sensing end on the third compression ring is arranged on the third compression surface.
7. The brachial artery puncture site compression hemostat of claim 2, wherein: alarm device is including setting up the alarm lamp pearl in solid fixed ring both sides, gu fixed ring inside is provided with and is used for providing the small-size lithium cell of second that electric power supported to alarm lamp pearl and control center.
8. The brachial artery puncture site compression hemostat of claim 1, wherein: the driving device comprises a micro servo cylinder, the output end of the micro servo cylinder is connected with the linkage plate, the fixing ring is provided with a through hole for accommodating the micro servo cylinder, the inner peripheral wall of the through hole is connected with the outer wall of the micro servo cylinder, the two ends of the fixing ring are provided with inserting blocks, clamping plates are protruded on the two side walls of the bone plate, slots for the inserting blocks to insert are arranged on the two clamping plates, first clamping holes are arranged on the outer walls of the two inserting blocks in a penetrating manner, second clamping holes are arranged on the outer walls of the two clamping plates in a penetrating manner, the two second clamping holes are communicated with the corresponding slots, and fixing bolts are arranged on the two second clamping holes, one end of the fixing bolt penetrates through one of the second clamping holes and is arranged in threaded fit with the corresponding first clamping hole, the bone plate is internally provided with a first small lithium battery for providing electric support for the micro servo cylinder.
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| CN202110424885.8A CN113069169A (en) | 2021-04-20 | 2021-04-20 | Brachial artery puncture point compression hemostat |
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| CN202110424885.8A CN113069169A (en) | 2021-04-20 | 2021-04-20 | Brachial artery puncture point compression hemostat |
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| CN113069169A true CN113069169A (en) | 2021-07-06 |
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| CN202110424885.8A Pending CN113069169A (en) | 2021-04-20 | 2021-04-20 | Brachial artery puncture point compression hemostat |
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Application publication date: 20210706 |
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