CN110101424A - A kind of distal end radial artery compression hemostat - Google Patents
A kind of distal end radial artery compression hemostat Download PDFInfo
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- CN110101424A CN110101424A CN201910488403.8A CN201910488403A CN110101424A CN 110101424 A CN110101424 A CN 110101424A CN 201910488403 A CN201910488403 A CN 201910488403A CN 110101424 A CN110101424 A CN 110101424A
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- 230000006835 compression Effects 0.000 title claims abstract description 30
- 238000007906 compression Methods 0.000 title claims abstract description 30
- 210000002321 radial artery Anatomy 0.000 title claims abstract description 17
- 239000002874 hemostatic agent Substances 0.000 title claims description 12
- 210000000707 wrist Anatomy 0.000 claims abstract description 49
- 230000023597 hemostasis Effects 0.000 claims abstract description 44
- 210000003813 thumb Anatomy 0.000 claims abstract description 43
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 7
- 210000003811 finger Anatomy 0.000 abstract description 7
- 206010052428 Wound Diseases 0.000 description 24
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010051373 Wound haemorrhage Diseases 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920002529 medical grade silicone Polymers 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000013146 percutaneous coronary intervention Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000000523 sample 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
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of distal end radial artery compression hemostats, its key points of the technical solution are that including wearing component, adjusting bracket, haemostat, wearing component includes wrist guard ontology, clamping plate, first spring and thumb set, wrist guard ontology one end is provided with puller strap, wrist guard ontology other end upper surface is provided with velcro mother layer, puller strap winds wrist guard ontology, puller strap is provided with several velcro sublayers in the one side towards velcro mother layer, velcro mother layer is Nian Jie with velcro sublayer, clamping plate is located at wrist guard ontology backwards to the side of the palm of the hand, the clamping plate is held between wrist guard ontology and puller strap, thumb set is for being set in thumb, first both ends of the spring is connected between clamping plate and thumb set, first spring is for limiting thumb rotation bending, adjusting bracket includes mounting post and adjusting transverse slat, haemostat setting is being adjusted It on transverse slat, adjusts and is additionally provided with regulating mechanism on transverse slat, the present invention carries out hemostasis by compression to position between the above thumb of wrist and index finger.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of distal end radial artery compression hemostat.
Background technique
Percutaneous coronary interventions are treatment means the most advanced in current cardiovascular treatment, and trans-radial puncture accounts for
It is most of, it is the new research and probe of medical worker through upper radial artery puncturing, it can be maximum through the treatment of upper radial artery puncturing
Avoid the blood vessel choke-out of later period site of puncture.Because being a kind of new mode through upper radial artery puncturing, upper radial artery is located at human wrist
Position between the above thumb and index finger, there are no dedicated instrument, Yi Shengyi currently on the market for the hemostasis by compression of postoperative wound
As use traditional bandage bundling method, be not easy to operate, and bandage cannot concentrate the wound to point of puncture position to oppress
Hemostasis, comfort are poor.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of distal end radial artery compression hemostat,
The haemostat carries out hemostasis by compression to position between the above thumb of wrist and index finger, and the pressure to press is concentrated, hemostasis by compression
In the process, thumb is not easy rotation to avoid wound bleeding is involved.
To achieve the above object, the present invention provides the following technical scheme that a kind of distal end radial artery compression hemostat, including
For be set in the wearing component of wrist and thumb, be set to wear component backwards to palm of the hand side adjusting bracket and
Haemostat in adjusting bracket is set, the wearing component includes wrist guard ontology, clamping plate, the first spring and thumb set,
For the wrist guard ontology for being fastened in wrist, wrist guard ontology one end is provided with several puller straps, the wrist guard
Ontology other end upper surface is provided with velcro mother layer, and the puller strap winds wrist guard ontology, and the puller strap is towards velcro
Several velcro sublayers are provided in the one side of mother layer, the velcro mother layer is Nian Jie with velcro sublayer, the clamping plate position
In wrist guard ontology backwards to the side of the palm of the hand, which is held between wrist guard ontology and puller strap, and the thumb set is used for
It is set on thumb, first spring one end is connected on clamping plate, and the other end is connected to thumb and puts on, first bullet
Spring maintains posture for limiting thumb rotation bending, and the adjusting bracket includes being arranged in clamping plate backwards to wearing component one
Mounting post on face is rotatably arranged on adjusting transverse slat of the mounting post far from clamping plate one end, and the haemostat setting is adjusting transverse slat
One end far from mounting post, it is described to adjust the regulating mechanism being additionally provided on transverse slat for modulating hemostasis device angle.
As a further improvement of the present invention, the adjusting transverse slat is provided with sliding through slot up and down, the installation
One end of the separate clamping plate of column extend into sliding through slot, and the mounting post is slidably connected with sliding through slot, sets in the mounting post
Set there are two be located at adjust transverse slat up and down two sides be used for limit adjusting transverse slat mounting post certain height limit plate, it is described
Adjusting transverse slat can rotate relative to mounting post, and the locking mechanism for lock adjustment transverse slat is additionally provided in the mounting post.
As a further improvement of the present invention, the locking mechanism include mounting plate, lantern ring, second spring and several
Conflict block, the mounting plate are fixed on the periphery wall of mounting post, and the lantern ring is movably set in mounting post, and is located at
Between mounting plate and adjusting transverse slat, the conflict block is arranged in one side of the lantern ring towards adjusting transverse slat, the second spring one
On a mounting board, the other end is connected on lantern ring, and the adjusting transverse slat rubs towards being provided with first in the one side of lantern ring for end connection
Pad, the conflict block are provided with the second friction plate towards transverse slat is adjusted, and the second spring is for keeping conflict block towards tune
Transverse slat movement is saved, and the first friction plate and the second friction plate are contradicted and rubbed, limitation adjusts transverse slat rotation.
As a further improvement of the present invention, the regulating mechanism includes turbine, first connecting rod, fixed plate, worm screw, second
Connecting rod and third connecting rod, the turbine include the connecting shaft that turbine axle center is arranged in, and described first connecting rod one end is hinged on tune
It saves on transverse slat, the other end is hinged on the periphery wall of connecting shaft, and described fixed plate one end is connected to first connecting rod backwards to mounting post
Side, the worm screw are rotatably arranged on fixed plate towards in the one side for wearing component, and the worm screw engages with turbine, and described second
Connecting rod one end is fixedly connected in connecting shaft, and the other end is parallel with turbine to be radially extended, and described third connecting rod one end is hinged on tune
It saves on transverse slat, the other end is hinged on the one end of third connecting rod far from turbine axle center, and when the worm is rotated, worm screw drives turbine to turn
Dynamic, second connecting rod follows turbine rotation, and then third connecting rod connection second connecting rod one end is driven to move along turbo-eccentric, traction the
One connecting rod drives turbine close to far from transverse slat swing is adjusted, and worm screw is arranged in close to the one end for wearing component in the haemostat.
As a further improvement of the present invention, one end of the close adjusting transverse slat of the worm screw passes through fixed plate, and passes through
One end of fixed plate is provided with the handle for rotary worm.
As a further improvement of the present invention, the haemostat includes mounting blocks, first bevel gear, second bevel gear, drive
Worm screw is arranged on the one end for wearing component in lever, screw rod, hemostasis plate and sliding bar, the mounting blocks, the installation
Cavity is provided on block, the mounting blocks include the side plate between the top plate and bottom plate and top plate and bottom plate of upper and lower two sides, institute
It states screw rod one end and is rotatably arranged on top plate towards in the one side of cavity, the other end passes through bottom plate, and the drive rod is stretched across side plate
Enter in cavity, the drive rod and side plate are rotatablely connected, and the first bevel gear is set on screw rod periphery wall, the second cone tooth
Wheel is set in one end that drive rod protrudes into cavity, and the first bevel gear is engaged with second bevel gear, and the hemostasis plate screw thread connects
It connects on one end that screw rod passes through bottom plate, described sliding bar one end is connected to hemostasis plate face in the one side of bottom plate, and the other end is worn
Bottom plate is crossed, when drive rod rotation, the first bevel gear and second bevel gear engagement rotation drive screw rod rotation, and stop blooding plate
And sliding bar moves down.
Beneficial effects of the present invention: in the present invention, by the elastic force that the first spring deformation worn in component generates, sufficiently
Unfold thumb, and limit thumb bending rotation, and thumb is maintained to deviate the posture of index finger, subsequent haemostat is facilitated to be bonded
Puncture wound site, and avoid during haemostat hemostasis by compression, thumb occurs biggish rotation and makes wound
Bleeding；By the way that regulating mechanism is arranged, so that plane of the haemostat for the plane of hemostasis by compression and where puncture wound is flat
Row reuses haemostat and carries out hemostasis by compression, so that pressure concentrates on wound, laborsaving, compressing effect is good.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 rotates view to adjusting bracket for haemostat；
Fig. 3 is haemostat far from adjusting bracket rotation view；
Fig. 4 is locking mechanism enlarged view；
Fig. 5 is the top view for adjusting transverse slat and lantern ring；
Fig. 6 is regulating mechanism enlarged view；
Fig. 7 is the haemostat enlarged view in Fig. 3 at A.
Appended drawing reference: 1, component is worn；11, wrist guard ontology；12, puller strap；14, clamping plate；15, the first spring；16, big thumb
Fingerstall；2, adjusting bracket；21, mounting post；22, transverse slat is adjusted；220, through slot is slid；24, limit plate；23, haemostat；31, pacify
Fill block；32, first bevel gear；33, second bevel gear；34, drive rod；35, screw rod；36, stop blooding plate；37, bar is slid；38, it pushes up
Plate；39, bottom plate；30, side plate；300, cavity；4, locking mechanism；41, mounting plate；42, lantern ring；43, second spring；45, it contradicts
Block；46, the first friction plate；47, the second friction plate；5, regulating mechanism；51, turbine；52, first connecting rod；53, fixed plate；54, snail
Bar；55, second connecting rod；56, third connecting rod；57, connecting shaft；58, handle.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is described in more detail.Wherein identical components are with identical
Appended drawing reference indicates.
Shown in referring to Figure 1 to Figure 7, a kind of distal end radial artery compression hemostat of the present embodiment, including for being set in hand
The wearing component 1 of wrist and thumb, being set to wearing component 1, the adjusting bracket 2 of palm of the hand side and setting are being adjusted backwards
Haemostat 23 on bracket 2, the wearing component 1 include wrist guard ontology 11, clamping plate 14, the first spring 15 and thumb set
16, for the wrist guard ontology 11 for being fastened in wrist, described 11 one end of wrist guard ontology is provided with several puller straps 12,
11 other end upper surface of wrist guard ontology is provided with velcro mother layer, and the puller strap 12 winds wrist guard ontology 11, the drawing
Taut band 12 is provided with several velcro sublayers, the velcro mother layer and velcro sublayer in the one side towards velcro mother layer
Bonding, the clamping plate 14 are located at side of the wrist guard ontology 11 backwards to the palm of the hand, which is held in wrist guard ontology 11 and tenses
Between band 12, the thumb set 16 is used to be set in thumb, and described first spring, 15 one end is connected on clamping plate 14, separately
One end is connected on thumb set 16, and first spring 15 maintains posture for limiting thumb rotation bending, the tune
Section bracket 2 includes the mounting post 21 being arranged in clamping plate 14 in wearing 1 one side of component, is rotatably arranged on mounting post 21 far from folder
The adjusting transverse slat 22 of 14 one end of plate, the haemostat 23, which is arranged in, adjusts the one end of transverse slat 22 far from mounting post 21, the adjusting
The regulating mechanism 5 for 23 angle of modulating hemostasis device is additionally provided on transverse slat 22.
When the present embodiment is in use, user's wrist passes through wrist guard ontology 11, is rotated further by wrist guard ontology 11 in wrist
Thumb so that clamping plate 14, adjusting bracket 2 and haemostat 23 are located at wrist backwards to the side of the palm of the hand, then is covered 16 sets by position
On thumb, then wrist guard ontology 11 is moved in the position of wrist, the first spring being connected on clamping plate 14 and thumb set 16
The elastic force that 15 tensile deformations generate can be fully extended thumb, and limit thumb rotation bending, and thumb is maintained to deviate index finger
Posture, determine that the deformation of the first spring 15 generates elastic force and adjusts to after desired value, then puller strap 12 is wrapped in wrist guard ontology
11, while puller strap 12 is wound, clamping plate 14 is bundled on the outer surface of wrist guard ontology 11, clamping plate 14 and wrist guard ontology 11
Not easily moveable, clamping plate 14 is provided with adjusting bracket 2 in the one side of wrist guard ontology 11, adjusting bracket 2 include mounting post 21,
It is rotatably arranged on the adjusting transverse slat 22 in mounting post 21 and the regulating mechanism 5 for 23 angle of modulating hemostasis device, when dressing
After wearing component 1, when needing to carry out hemostasis by compression to puncture position, transverse slat 22 is adjusted by rotation, so that haemostat 23 is mobile
Above to puncture wound site, puncture wound site position between the above thumb of wrist and index finger, then pass through adjusting
Mechanism 5, the deflection angle of the relative adjustment transverse slat 22 of modulating hemostasis device 23 so that haemostat 23 for hemostasis by compression plane with
Plane where puncture wound is parallel, reuses haemostat 23 and carries out hemostasis by compression.
In the present invention, by the elastic force that 15 deformation of the first spring worn in component 1 generates, sufficiently unfold thumb, and
Thumb bending rotation is limited, and thumb is maintained to deviate the posture of index finger, subsequent haemostat 23 is facilitated to be bonded puncture wound portion
Position, and avoid during 23 hemostasis by compression of haemostat, thumb occurs biggish rotation and makes wound bleeding phenomenon；
By the way that regulating mechanism 5 is arranged, so that plane of the haemostat 23 for hemostasis by compression is parallel with the plane where puncture wound, then make
Hemostasis by compression is carried out with haemostat 23, so that pressure concentrates on wound, laborsaving, compressing effect is good.
As a kind of improved specific embodiment, the adjusting transverse slat 22 is provided with sliding through slot 220 up and down,
One end of the separate clamping plate 14 of the mounting post 21 extend into sliding through slot 220, and the mounting post 21 is slided with sliding through slot 220
Connection, there are two be located to adjust about 22 two sides of transverse slat and pacifying for limiting adjusting transverse slat 22 for setting in the mounting post 21
The limit plate 24 of 21 certain height of column is filled, the adjusting transverse slat 22 can be rotated relative to mounting post 21, also be set in the mounting post 21
It is equipped with the locking mechanism 4 for lock adjustment transverse slat 22.
Setting sliding through slot 220 on transverse slat 22 is adjusted in the present embodiment, mounting post 21 is passed through far from one end of clamping plate 14 and slided
Mobile Communication's slot 220, there are two be located at the limit plate 24 for adjusting about 22 two sides of transverse slat, adjusting transverse slat 22 for setting in mounting post 21
It is limited between two limit plates 24, adjusts effect of the transverse slat 22 not vulnerable to gravity or external force and moved down in mounting post 21
It is dynamic, it adjusts transverse slat 22 and is limited in 21 certain height of mounting post, which depends on haemostat 23 and hurt apart from puncture
The suitable distance of mouth, adjusting transverse slat 22 can rotate relative to mounting post 21, and it is opposite can adjust transverse slat 22 by sliding through slot 220
Mounting post 21 is slided.At modulating hemostasis 23 position of device, first passes through rotation and adjust transverse slat 22, so that haemostat 23 is adjusted to
The side of puncture wound, then transverse slat 22 is adjusted by mobile, so that haemostat 23 is located at the top of puncture wound, then pass through locking
The position of 4 lock adjustment transverse slat 22 of mechanism.
Through the above technical solutions, since different people's hand sizes is variant and position that puncture every time is different, this
Invention is applicable to the hemostasis by compression of the puncture wound of different location, increases use scope and practicability of the invention.
As a kind of improved specific embodiment, the locking mechanism 4 includes mounting plate 41, lantern ring 42, second spring
43 and several conflict blocks 45, the mounting plate 41 be fixed on the periphery wall of mounting post 21,42 activity of the lantern ring
Be set in mounting post 21, and be located at mounting plate 41 and adjust between transverse slat 22, the conflict block 45 setting lantern ring 42 towards
In the one side for adjusting transverse slat 22, described 43 one end of second spring is connected on mounting plate 41, and the other end is connected on lantern ring 42, institute
It states to adjust and is provided with the first friction plate 46 in one side of the transverse slat 22 towards lantern ring 42, the conflict block 45 is set towards transverse slat 22 is adjusted
It is equipped with the second friction plate 47, the second spring 43 is for keeping conflict block 45 to move towards transverse slat 22 is adjusted, and the first friction
Piece 46 and the second friction plate 47, which contradict, to rub, and limitation adjusts transverse slat 22 and rotates.
In the present embodiment, for several 45 annular spreads of conflict block on lantern ring 42, the mode of lock adjustment transverse slat 22 is logical
The second friction plate 47 crossed in conflict block 45 is acted on the first friction plate 46 adjusted on transverse slat 22 in the elastic force of second spring 43
Lower friction contradiction is rotated with limitation adjusting transverse slat 22, in the initial state, adjusts transverse slat 22 i.e. in the state of being locked,
When need to unlock state when, first press lantern ring 42, second spring 43 compress so that the second friction plate 47 in conflict block 45
It is detached from the first friction plate 46 adjusted on transverse slat 22, then centered on mounting post 21, rotation adjusts transverse slat 22, so that adjusting horizontal
Haemostat 23 on plate 22 turns to the side of puncture wound, then passes through sliding through slot 220, mobile adjusting transverse slat 22, so that only
Blood device 23 is located at the top of puncture wound, cancels pressing lantern ring 42, and second spring 43 extends, and conflict block 45 is towards adjusting transverse slat 22
It is mobile, until the first friction plate 46 and the second friction plate 47 contradict friction, by the first friction plate 46 and the second friction plate 47 it
Between frictional force, limitation adjust transverse slat 22 rotate
4 structure of locking mechanism in the present invention is simple, easy to use, it is only necessary to press lantern ring 42 so that conflict block 45 with
It adjusts transverse slat 22 to be detached from, can unlock state, after adjusting good position, cancel pressing lantern ring 42, pass through second spring 43
Elastic force can lock automatically.
It include turbine 51, first connecting rod 52, fixed plate as regulating mechanism 5 described in a kind of improved specific embodiment
53, worm screw 54, second connecting rod 55 and third connecting rod 56, the turbine 51 include the connecting shaft 57 that 51 axle center of turbine is arranged in,
Described 52 one end of first connecting rod, which is hinged on, to be adjusted on transverse slat 22, and the other end is hinged on the periphery wall of connecting shaft 57, the fixation
53 one end of plate is connected to first connecting rod 52 backwards to 21 side of mounting post, and the worm screw 54 is rotatably arranged on fixed plate 53 towards wearing
In the one side of component 1, the worm screw 54 engages with turbine 51, and described 55 one end of second connecting rod is fixedly connected in connecting shaft 57,
The other end is parallel with turbine 51 to be radially extended, and described 56 one end of third connecting rod, which is hinged on, to be adjusted on transverse slat 22, and the other end is hinged on
The one end of third connecting rod 56 far from 51 axle center of turbine, when worm screw 54 rotates, worm screw 54 drives turbine 51 to rotate, second connecting rod 55
It follows turbine 51 to rotate, and then third connecting rod 56 is driven to be connected to one end of second connecting rod 55 along 51 eccentric motion of turbine, traction
First connecting rod 52 drives turbine 51 close to far from the swing of transverse slat 22 is adjusted, and the haemostat 23 is arranged in worm screw 54 close to wearing group
One end of part 1.
By setting fixed plate 53 in the present embodiment, so that turbine 51 and worm screw 54 remain meshing state；By setting
Connecting shaft 57 and first connecting rod 52 at 51 axle center of turbine, second connecting rod 55 and third connecting rod 56 are set, so that turbine 51 is turning
When dynamic, worm screw 54 drives turbine 51 to rotate, and the second connecting rod 55 that one end is fixedly connected in connecting shaft 57 follows turbine 51 to rotate,
And then the one end for driving third connecting rod 56 to be connected to second connecting rod 55 draws first connecting rod 52 and drives whirlpool along 51 eccentric motion of turbine
Wheel 51 is swung close to far from adjusting transverse slat 22, when the plane and puncture wound surface institute for needing for haemostat 23 to be used for hemostasis by compression
Plane it is parallel when, pass through rotary worm 54, drive turbine 51 rotate, in first connecting rod 52, second connecting rod 55 and third
Under the linkage of connecting rod 56, regulating mechanism 5 is driven to put in the perpendicular for adjusting 22 place of transverse slat close to the separate transverse slat 22 that adjusts
Dynamic, when can rotate backward worm screw 54 during adjusting, to facilitate adjusting position, 5 structure of regulating mechanism is simple in the present invention,
23 deflection angle of modulating hemostasis device is accurate, and haemostat 23 can preferably comply with puncture wound for the plane of hemostasis by compression when compressing
The curve on surface avoids compressing on one side, presses the phenomenon of pine on one side.
As a kind of improved specific embodiment, the worm screw 54 passes through fixed plate close to the one end for adjusting transverse slat 22
53, and the one end for passing through fixed plate 53 is provided with the handle 58 for rotary worm 54.
Through the above technical solutions, when needing rotary worm 54, i.e., by rotational handle 58, by the way that handle is arranged
58, provide the more appropriate point of application.
As a kind of improved specific embodiment, the haemostat 23 includes mounting blocks 31, first bevel gear 32, second
Bevel gear 33, drive rod 34, screw rod 35, hemostasis plate 36 and sliding bar 37, the setting of mounting blocks 31 is in worm screw 54 close to pendant
On the one end for wearing component 1, cavity 300 is provided on the mounting blocks 31, the mounting blocks 31 include the top plate 38 of upper and lower two sides
Side plate 30 between bottom plate 39 and top plate 38 and bottom plate 39, described 35 one end of screw rod are rotatably arranged on top plate 38 towards cavity
In 300 one side, the other end pass through bottom plate 39, the drive rod 34 pass through side plate 30 protrude into cavity 300, the drive rod 34 with
Side plate 30 is rotatablely connected, and the first bevel gear 32 is set on 35 periphery wall of screw rod, and the second bevel gear 33 is set in drive
Lever 34 protrudes into one end of cavity 300, and the first bevel gear 32 is engaged with second bevel gear 33, and 36 screw thread of hemostasis plate connects
It connects on one end that screw rod 35 passes through bottom plate 39, described sliding 37 one end of bar is connected to hemostasis one side of the plate 36 towards bottom plate 39
On, the other end passes through bottom plate 39, when drive rod 34 rotates, 33 engagement rotation of the first bevel gear 32 and second bevel gear,
Screw rod 35 is driven to rotate, hemostasis plate 36 and sliding bar 37 move down.
In the present embodiment, stop blooding plate 36 material selection soft and flexible medical grade silicon rubber material, ensure that
The biocompatibility of material improves patient comfort sense, oppress reaching to puncture wound site by hemostasis plate 36
The purpose of hemostasis.Through the above technical solutions, after adjusting the position for adjusting transverse slat 22, by regulating mechanism 5, so that hemostasis
Plate 36 is parallel with puncture wound surface, then by rotation of drive rod 34, so that first bevel gear 32 is engaged with second bevel gear 33
Rotation, first bevel gear 32 drive screw rod 35 to rotate, and hemostasis plate 36 and sliding bar 37 move down, and the hemostasis compressing of plate 36 punctures
Wound stops blooding, and when oppressing after a certain period of time, when needing to observe puncture wound hemostasis, then rotates backward drive rod 34,
First bevel gear 32 and the reversed engagement rotation of second bevel gear 33, screw rod 35 rotate backward, stop blooding plate 36 and sliding bar 37 to
Upper movement, hemostasis plate 36 are detached from puncture wound, and the drive rod 34 that the present invention drives hemostasis plate 36 to move up and down is arranged in side plate 30
On, it is conveniently adjusted, and compared with bandage bundling method traditional in the prior art, hemostasis plate 36 can be concentrated to point of puncture portion
The wound of position carries out hemostasis by compression, and overall comfort is higher.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of distal end radial artery compression hemostat, it is characterised in that: including the wearing for being set in wrist and thumb
Component (1) is set to and wears component (1) backwards to the adjusting bracket (2) of palm of the hand side and be arranged on adjusting bracket (2)
Haemostat (23), the wearing component (1) include wrist guard ontology (11), clamping plate (14), the first spring (15) and thumb set
(16), for the wrist guard ontology (11) for being fastened in wrist, described wrist guard ontology (11) one end is provided with several drawings
Taut band (12), wrist guard ontology (11) other end upper surface are provided with velcro mother layer, and the puller strap (12) winds wrist guard
Ontology (11) is provided with several velcro sublayers, the magic in the one side of the puller strap (12) towards velcro mother layer
Patch mother layer is Nian Jie with velcro sublayer, and the clamping plate (14) is located at the side of wrist guard ontology (11) backwards to the palm of the hand, the clamping plate (14)
It is held between wrist guard ontology (11) and puller strap (12), the thumb set (16) is described for being set in thumb
First spring (15) one end is connected on clamping plate (14), and the other end is connected on thumb set (16), first spring (15)
For limiting thumb rotation bending, and posture is maintained, the adjusting bracket (2) includes being arranged in clamping plate (14) backwards to wearing group
Mounting post (21) in part (1) one side is rotatably arranged on the adjusting transverse slat (22) of mounting post (21) far from clamping plate (14) one end, institute
It states haemostat (23) setting and is adjusting the one end of transverse slat (22) far from mounting post (21), be additionally provided on the adjusting transverse slat (22)
Regulating mechanism (5) for modulating hemostasis device (23) angle.
2. a kind of distal end radial artery compression hemostat according to claim 1, it is characterised in that: the adjusting transverse slat (22)
It is provided with sliding through slot (220) up and down, it is logical that one end of the separate clamping plate (14) of the mounting post (21) extend into sliding
Slot (220), the mounting post (21) are slidably connected with sliding through slot (220), and there are two respectively for setting on the mounting post (21)
Positioned at adjust transverse slat (22) up and down two sides be used for limit adjusting transverse slat (22) mounting post (21) certain height limit plate (24),
The adjusting transverse slat (22) can rotate relative to mounting post (21), be additionally provided on the mounting post (21) for lock adjustment transverse slat
(22) locking mechanism (4).
3. a kind of distal end radial artery compression hemostat according to claim 2, it is characterised in that: the locking mechanism (4)
Including mounting plate (41), lantern ring (42), second spring (43) and several conflict blocks (45), mounting plate (41) fixation is set
It sets on the periphery wall of mounting post (21), the lantern ring (42) is movably set on mounting post (21), and is located at mounting plate (41)
Between adjusting transverse slat (22), conflict block (45) setting is described in one side of the lantern ring (42) towards adjusting transverse slat (22)
Second spring (43) one end is connected on mounting plate (41), and the other end is connected on lantern ring (42), adjusting transverse slat (22) face
It is provided in the one side of lantern ring (42) the first friction plate (46), the conflict block (45) is provided with the towards transverse slat (22) are adjusted
Two friction plates (47), the second spring (43) is for keeping conflict block (45) to move towards transverse slat (22) are adjusted, and first rubs
Pad (46) and the second friction plate (47), which contradict, to rub, and limitation adjusts transverse slat (22) rotation.
4. a kind of distal end radial artery compression hemostat according to claim 1, it is characterised in that: the regulating mechanism (5)
Including turbine (51), first connecting rod (52), fixed plate (53), worm screw (54), second connecting rod (55) and third connecting rod (56), institute
Stating turbine (51) includes connecting shaft (57) of the setting in turbine (51) axle center, and it is horizontal that described first connecting rod (52) one end is hinged on adjusting
On plate (22), the other end is hinged on the periphery wall of connecting shaft (57), and described fixed plate (53) one end is connected to first connecting rod
(52) backwards to mounting post (21) side, the worm screw (54) is rotatably arranged on fixed plate (53) towards the one side for wearing component (1)
On, the worm screw (54) is engaged with turbine (51), and described second connecting rod (55) one end is fixedly connected on connecting shaft (57), another
End is parallel with turbine (51) to be radially extended, and described third connecting rod (56) one end, which is hinged on, to be adjusted on transverse slat (22), and the other end is hinged
In the one end of third connecting rod (56) far from turbine (51) axle center, when worm screw (54) rotation, worm screw (54) drives turbine (51) to turn
Dynamic, second connecting rod (55) follows turbine (51) to rotate, and then drive third connecting rod (56) is connected to one end of second connecting rod (55)
Along turbine (51) eccentric motion, draws first connecting rod (52) and turbine (51) is driven to swing close to far from adjusting transverse slat (22), it is described
Haemostat (23) setting is in worm screw (54) close to the one end for wearing component (1).
5. a kind of distal end radial artery compression hemostat according to claim 4, it is characterised in that: the worm screw (54) is close
The one end for adjusting transverse slat (22) passes through fixed plate (53), and the one end for passing through fixed plate (53) is provided with for rotary worm (54)
Handle (58).
6. a kind of distal end radial artery compression hemostat according to claim 4, it is characterised in that: haemostat (23) packet
Include mounting blocks (31), first bevel gear (32), second bevel gear (33), drive rod (34), screw rod (35), hemostasis plate (36) and
It slides bar (37), mounting blocks (31) setting is on worm screw (54) close one end for wearing component (1), the mounting blocks (31)
On be provided with cavity (300), the mounting blocks (31) include the top plate (38) and bottom plate (39) and top plate (38) of upper and lower two sides
Side plate (30) between bottom plate (39), described screw rod (35) one end are rotatably arranged on one of top plate (38) towards cavity (300)
On face, the other end passes through bottom plate (39), and the drive rod (34) passes through side plate (30) and protrudes into cavity (300), the drive rod
(34) it is rotatablely connected with side plate (30), the first bevel gear (32) is set on screw rod (35) periphery wall, the second cone tooth
Wheel (33) is set in one end that drive rod (34) protrudes into cavity (300), the first bevel gear (32) and second bevel gear (33)
Engagement, hemostasis plate (36) are threaded in screw rod (35) on the one end of bottom plate (39), described sliding bar (37) one end
It being connected in the hemostasis one side of plate (36) towards bottom plate (39), the other end passes through bottom plate (39), when drive rod (34) rotation, institute
First bevel gear (32) and second bevel gear (33) engagement rotation are stated, screw rod (35) rotation is driven, stops blooding plate (36) and slides
Bar (37) moves down.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488403.8A CN110101424B (en) | 2019-06-05 | 2019-06-05 | Distal radial artery compression hemostat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488403.8A CN110101424B (en) | 2019-06-05 | 2019-06-05 | Distal radial artery compression hemostat |
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| CN110101424A true CN110101424A (en) | 2019-08-09 |
| CN110101424B CN110101424B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910488403.8A Active CN110101424B (en) | 2019-06-05 | 2019-06-05 | Distal radial artery compression hemostat |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897670A (en) * | 2019-11-27 | 2020-03-24 | 吉林大学 | A hemostatic apparatus that is used for behind EICU postoperative artery blood sampling |
| CN110974338A (en) * | 2019-12-18 | 2020-04-10 | 黄家卓 | Hemostat |
| CN111616769A (en) * | 2020-06-30 | 2020-09-04 | 南阳理工学院 | Distal radial artery hemostasis compressor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569297A (en) * | 1994-09-08 | 1996-10-29 | Schneider (Usa) Inc. | Selective vascular compression device |
| WO2014075627A1 (en) * | 2012-11-16 | 2014-05-22 | 上海微创医疗器械（集团）有限公司 | Radial artery hemostat and method for operating radial artery hemostat |
| CN210472206U (en) * | 2019-06-05 | 2020-05-08 | 温州市中心医院 | Distal end radial artery compression hemostat |
-
2019
- 2019-06-05 CN CN201910488403.8A patent/CN110101424B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569297A (en) * | 1994-09-08 | 1996-10-29 | Schneider (Usa) Inc. | Selective vascular compression device |
| WO2014075627A1 (en) * | 2012-11-16 | 2014-05-22 | 上海微创医疗器械（集团）有限公司 | Radial artery hemostat and method for operating radial artery hemostat |
| CN210472206U (en) * | 2019-06-05 | 2020-05-08 | 温州市中心医院 | Distal end radial artery compression hemostat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897670A (en) * | 2019-11-27 | 2020-03-24 | 吉林大学 | A hemostatic apparatus that is used for behind EICU postoperative artery blood sampling |
| CN110974338A (en) * | 2019-12-18 | 2020-04-10 | 黄家卓 | Hemostat |
| CN111616769A (en) * | 2020-06-30 | 2020-09-04 | 南阳理工学院 | Distal radial artery hemostasis compressor |
| CN111616769B (en) * | 2020-06-30 | 2021-11-02 | 盘州市人民医院 | Distal radial artery hemostasis compressor |
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| Publication number | Publication date |
|---|---|
| CN110101424B (en) | 2024-07-05 |
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