CN114209383A - Compression hemostasis device for cardiac intervention operation - Google Patents
Compression hemostasis device for cardiac intervention operation Download PDFInfo
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- CN114209383A CN114209383A CN202111657743.2A CN202111657743A CN114209383A CN 114209383 A CN114209383 A CN 114209383A CN 202111657743 A CN202111657743 A CN 202111657743A CN 114209383 A CN114209383 A CN 114209383A
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- 230000006835 compression Effects 0.000 title claims abstract description 42
- 238000007906 compression Methods 0.000 title claims abstract description 42
- 230000023597 hemostasis Effects 0.000 title claims abstract description 20
- 230000000747 cardiac effect Effects 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000001356 surgical procedure Methods 0.000 claims 3
- 238000013152 interventional procedure Methods 0.000 claims 2
- 230000009471 action Effects 0.000 description 7
- 210000002321 radial artery Anatomy 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 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
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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
- 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
A compression hemostasis device for cardiac intervention operation, which effectively solves the problem of complex operation of the existing compression device; the movable pressing plate device comprises a main body, wherein a pressing rod is connected to the main body in a sliding mode, the lower end of the pressing rod is connected with a moving rod in a sliding mode, the moving rod is connected with the pressing rod through a pressure spring, the lower end of the moving rod is detachably connected with an upper pressing plate, the left side and the right side of the upper pressing plate are respectively connected with a friction rod in a sliding mode, the back ends of the two friction rods are respectively provided with a limiting groove, a limiting plate is arranged in the upper pressing plate, the left side and the right side of the pressing rod are respectively provided with a connecting rod, the main body is detachably connected with a lower pressing plate, the lower pressing plate is provided with a sliding groove, a backing plate is connected to the lower pressing plate in a sliding mode, a first spring is arranged between the lower end of the backing plate and the lower pressing plate, swing rings are respectively hinged to the left side and the right side of the lower pressing plate, opposite ends of the two friction rods are respectively provided with a clamping groove, and clamping plates are arranged on the swing rings, and V-shaped plates are arranged in the lower pressing plates; the invention has the advantages of ingenious structure, convenient use, novel conception and strong practicability.
Description
Technical Field
The invention relates to the technical field of cardiovascular clinical auxiliary instruments, in particular to a compression hemostasis device for cardiac interventional operation.
Background
When a radial artery interventional puncture operation is performed on a patient with a heart disease, the radial artery interventional puncture operation is generally performed through radial artery puncture, and has the advantages of shallow position, no connection of important nerves and veins, small wound, less pain, easiness in compression and few vascular complications, in order to facilitate the radial artery puncture of the patient, the wrist of the patient needs to be lifted, so that the arm of the patient is in an extension state, after the puncture is finished, the interventional puncture point of the patient needs to be compressed for hemostasis, the puncture point of the patient is prevented from bleeding, and the life safety of the patient is threatened, when the radial artery puncture of the patient is performed by the conventional device, the arm of the patient is supported by one cushion block firstly, after the puncture is finished, the cushion block is taken out, and then the arm of the patient is compressed for hemostasis, the two devices are replaced back and forth, the use is cumbersome, the operation is inconvenient, the conventional device generally uses a larger device for compression, inconvenient patient's the activity of getting out of the bed, complex operation, need change little oppression device when getting out of the bed, cause the secondary easily and bleed.
Disclosure of Invention
In view of the above situation, in order to make up for the deficiencies of the prior art, the invention aims to provide a compression hemostasis device for cardiac intervention operation, which effectively solves the problem that the operation of the existing compression device is complicated.
The technical scheme includes that the device comprises a square main body, wherein an upper axial compression bar and a lower axial compression bar are slidably connected to the main body, a moving rod is coaxially and slidably connected to the lower end of the compression bar, the moving rod and the compression bar are connected through a compression spring, an upper pressure plate is detachably connected to the lower end of the moving rod, the left side and the right side of the upper pressure plate are respectively slidably connected with an upper axial friction bar and a lower axial friction bar, a plurality of limiting grooves which are uniformly distributed in the up-down direction are respectively formed in the back ends of the two friction bars, two limiting plates which can slide oppositely or oppositely and can be inserted into the limiting grooves on the corresponding sides of the two friction bars are arranged in the upper pressure plate, and inverted L-shaped connecting rods which can be contacted with the friction bars on the corresponding sides of the two compression bars are respectively arranged on the left side and the right side of the compression bar;
the main part on dismantle and be connected with the holding down plate that is located under the top board, the sliding tray with the friction lever one-to-one is seted up respectively to the left and right sides on the holding down plate, the friction lever can insert the sliding tray of its corresponding side, sliding connection has the backing plate that is located between two sliding trays on the holding down plate, be equipped with first spring between backing plate lower extreme and the holding down plate, holding down plate left and right sides articulates respectively has two swing rings coaxial with the sliding tray and can reciprocate along with the backing plate and relative or back of the body wobbling, a plurality of draw-in grooves along upper and lower direction equipartition are seted up respectively to two friction lever looks remote ends, be equipped with the cardboard that can insert in the draw-in groove on the swing ring, be equipped with the V shaped plate that can reciprocate along with the connecting rod and control in the holding down plate, the V shaped plate can contact with the lower terminal surface of backing plate.
The rotating wheel is rotated to relieve the limit on the friction rod, the pressing rod is pressed downwards, the rotating wheel is rotated in the opposite direction to limit the friction rod, so that the intervention point of a patient can be pressed for hemostasis, the operation of medical staff is facilitated, the upper pressing plate and the lower pressing plate are pushed forwards when the patient moves, the upper pressing plate and the lower pressing plate can be separated from the main body, the compression hemostasis is facilitated when the patient moves, and the convenience of the device is improved.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a front elevational perspective view, in full section, of the present invention.
FIG. 3 is a right isometric view in full section of the present invention.
Figure 4 is a cutaway top isometric view of the present invention.
FIG. 5 is a top isometric view in full section of the present invention.
FIG. 6 is a left side elevational view, in full section, of the present invention.
FIG. 7 is a cut-away front isometric view of the upper platen of the present invention.
Fig. 8 is an enlarged view of a in fig. 2 of the present invention.
FIG. 9 is an enlarged view of B of FIG. 2 according to the present invention
Fig. 10 is an enlarged view of C of fig. 3 according to the present invention.
Fig. 11 is an enlarged view of D in fig. 3 of the present invention.
Fig. 12 is an enlarged view of E of fig. 4 of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The device is shown in fig. 1 to 12, and comprises a square main body 1, wherein a vertical axial compression bar 2 is slidably connected to the main body 1, a moving bar 3 is coaxially and slidably connected to the lower end of the compression bar 2, the moving bar 3 and the compression bar 2 are connected through a compression spring, an upper pressure plate 4 is detachably connected to the lower end of the moving bar 3, vertical axial friction bars 5 are respectively slidably connected to the left side and the right side of the upper pressure plate 4, a plurality of limiting grooves 6 are respectively formed in opposite ends of the two friction bars 5, the two limiting plates 7 are respectively capable of sliding oppositely or oppositely and can be inserted into the limiting grooves 6 on the corresponding side of the upper pressure plate 4, and an inverted L-shaped connecting rod 8 capable of contacting with the friction bar 5 on the corresponding side is respectively arranged on the left side and the right side of the compression bar 2;
the main part 1 on dismantle be connected with and be located the holding down plate 9 under the top board 4, the sliding tray 10 with friction bar 5 one-to-one is seted up respectively to the left and right sides on holding down plate 9, friction bar 5 can insert in the sliding tray 10 of its corresponding side, sliding connection has the backing plate 11 that is located between two sliding tray 10 on holding down plate 9 down, be equipped with first spring between backing plate 11 lower extreme and holding down plate 9, the holding down plate 9 left and right sides articulates respectively has two and is coaxial with sliding tray 10 and can reciprocate and relative or swing ring 12 back and forth along with backing plate 11, a plurality of draw-in grooves 13 along the upper and lower direction equipartition are seted up respectively to two friction bar 5 looks remote sites, be equipped with the cardboard 14 that can insert in the draw-in groove 13 on the swing ring 12, be equipped with the V shaped plate 15 that can remove about connecting rod 8 and move about in the holding down plate 9, V shaped plate 15 can contact with the lower terminal surface of backing plate 11.
In order to make the upper pressure plate 4 detachably connected with the moving rod 3, the lower end of the moving rod 3 is provided with a dovetail-shaped connecting shell 16, and the upper end of the upper pressure plate 4 can be inserted into the connecting shell 16.
In order to make two limiting plates 7 can be relative or the removal of carrying on the back mutually, top board 4 on rotate and be connected with axial runner 17 from beginning to end, runner 17 is last to be seted up a plurality of semi-circular grooves 18 along its circumferencial direction equipartition, there is the inserted block 19 that the upper end is semi-circular and can insert semi-circular groove 18 through third spring coupling on top board 4, the inserted block 19 upper end is the arcwall face, runner 17 upper and lower both sides rotate respectively and are connected with connecting rod 20, the connecting rod 20 free end articulates there is the connecting axle, the connecting axle free end of upside is connected with limiting plate 7 on right side is articulated, the connecting axle of downside is connected with left limiting plate 7 is articulated, the cross slot has been seted up respectively to the upper board 4 upper and lower sides, the connecting axle inserts in its cross slot that corresponds the side and can slide in its cross slot that corresponds the side, be equipped with the turning handle 21 that the front end runs through top board 4 on runner 17.
In order to enable the two swinging rings 12 which are opposite in front and back to swing oppositely or back to back along with the up-and-down movement of the cushion plate 11, a transmission groove 22 communicated with the sliding groove 10 is formed in the lower pressing plate 9, the swinging rings 12 are positioned in the transmission groove 22, the two swinging rings 12 which are opposite in left and right are connected through a pull rope 26, through grooves are respectively formed in the front side and the back side of the cushion plate 11, the pull rope 26 between the two swinging rings 12 in the front side is positioned in the through groove in the back side, the pull rope 26 between the two swinging rings 12 in the back side is positioned in the through groove in the front side, and a plurality of reversing rods 23 which can be in contact with the pull rope 26 in the corresponding side are arranged in the transmission groove 22.
In order to make the V-shaped plate 15 can reciprocate along with connecting rod 8 and remove about, the left end of holding down plate 9 set up the groove of stepping down 24 of direction from top to bottom, set up on the V-shaped plate 15 can with the intercommunication groove that steps down 24 intercommunication, be equipped with on the left connecting rod 8 and fall the picture peg 27 that L shape just can insert the intercommunication inslot, set up the groove of dodging with sliding tray 10 intercommunication on the V-shaped plate 15, the width of dodging the groove is greater than the diameter of sliding tray 10.
For convenience of use, a second spring is arranged between the V-shaped plate 15 and the left side wall of the transmission groove 22, and a torsion spring is arranged between the two swinging rings 12 which are opposite front and back.
In order to prevent the arm of the patient from being crushed, the lower end of the upper pressure plate 4 and the backing plate 11 are respectively provided with an arc-shaped protective pad 25.
When the medical puncture needle is used, a larger friction force is arranged between the friction rod 5 and the upper pressing plate 4, the medical puncture needle cannot slide under the action of self gravity, the elasticity of the pressure spring is smaller than that of the first spring, the sliding connection between the pressure rod 2 and the main body 1 has the friction force, the pressure rod 2 cannot slide down when the external force is not applied, the maximum distance is reserved between the upper pressing plate 4 and the lower pressing plate 9 in the initial state, the medical staff can be guaranteed not to influence the operation and the visual field of the medical staff when the medical staff punctures the radial artery of a patient, and the first spring is in a force accumulation state;
when a patient needs to be punctured, the hand of the patient is placed on the protective pad 25 on the lower side, so that the hand of the patient is in an extending state, and the operation of medical staff can be facilitated;
at the moment, the rotating handle 21 is rotated, the rotating handle 21 drives the rotating wheel 17 to rotate, the rotating wheel 17 drives the inserting block 19 to move downwards through the semi-circular groove 18 and the outer edge surface thereof, the inserting block 19 moves downwards and compresses a third spring, so that the inserting block 19 moves out of the semi-circular groove 18, the rotating wheel 17 drives the two connecting shafts to move back and forth in the transverse groove through the connecting rod 20, the connecting shafts drive the limiting plates 7 on the corresponding sides to move outwards, the two limiting plates 7 move back and forth, in the process, the inserting block 19 is continuously inserted into the semi-circular groove 18 and moves out of the semi-circular groove 18, the third spring is continuously pressed and restored, after the limiting plates 7 move out of the limiting grooves 6, the limiting on the friction rod 5 is released, and the rotating wheel 17 is stopped;
then pressing the press rod 2 downwards to make the press rod 2 drive the moving rod 3 and the connecting rods 8 to move downwards, the moving rod 3 drives the upper press plate 4 to move downwards through the connecting shell 16, the two connecting rods 8 respectively drive the friction rods 5 on the corresponding sides to move downwards, the upper press plate 4 drives the protective pad 25 on the upper press plate to move downwards, the connecting rod 8 on the left side drives the inserting plate 27 to move downwards, the press rod 2 is continuously pressed downwards, the connecting rod 8 on the left side drives the inserting plate 27 to move downwards and insert into the abdicating groove 24 in the process, when the protective pad 25 moves downwards to be in contact with the interventional point of a patient, the press rod 2 is continuously pressed downwards, the lower end of the inserting plate 27 is in contact with the V-shaped plate 15 and drives the V-shaped plate 15 to move leftwards, the second spring is compressed, the connecting rod 8 simultaneously drives the friction rods 5 on the corresponding sides to move downwards relative to the upper press plate 4, after pressing downwards for a certain distance, the lower end of the inserting plate 27 is inserted into the communicating groove, at the moment, the V-shaped plate 15 moves to the leftmost position, the V-shaped plate 15 is not in contact with the backing plate 11 at the moment, the third spring is compressed, and the backing plate 11 is located at the limit position of the upper side, so that the arm of a patient cannot move downwards, the friction rod 5 is inserted into the sliding groove 10, and the avoidance groove is formed, and the width of the avoidance groove is larger than the diameter of the friction rod 5, so that the downward movement of the friction rod 5 cannot be hindered;
when the press rod 2 is pressed downwards, the press rod 2 drives the pressure spring to contract so that the distance between the press rod 2 and the movable rod 3 is reduced, after the inserted rod is inserted into the communicating groove, the press rod 2 is continuously pressed downwards so that the pressure spring is compressed to the minimum value, the first spring has elasticity larger than that of the pressure spring, the pressure spring can be compressed to the minimum value, when the pressure spring is compressed to the minimum value, the pressure spring is continuously pressed downwards, at the moment, the upper press plate 4 and the friction rod 5 synchronously move downwards, the lower end of the friction rod 5 continuously extends into the sliding groove 10, the upper press plate 4 drives the backing plate 11 to slide downwards through the puncture part of a patient, the first spring begins to contract, the backing plate 11 drives the two swinging rings 12 to swing relatively through the pull rope 26, the torsion spring is contracted, and the moving direction of the pull rope 26 can be changed due to the arrangement of the plurality of reversing rods 23, so that the two swinging rings 12 which are opposite front and back to swing relatively or back, the swing ring 12 drives the clamping plate 14 on the corresponding side to move inwards and approach to the clamping groove 13;
when the backing plate 11 moves downwards to a certain position, the backing plate 11 drives the clamping plate 14 to be inserted into the clamping groove 13 on the corresponding side through the pull rope 26 and the swinging ring 12, at the moment, the upper pressing plate 4 cannot move downwards, the inserting plate 27 is positioned above the upper pressing plate 4, then the rotating handle 21 rotates in the opposite direction, the rotating handle 21 drives the two limiting plates 7 to move relatively through the connecting rod 20 and the connecting shaft, so that the limiting plates 7 are inserted into the limiting grooves 6 on the corresponding side, the movement of the friction rod 5 is limited, the intervention point of a patient is subjected to compression hemostasis, after the intervention operation ending work is completed, when the patient needs to leave an operation bed, the upper pressing plate 4 and the lower pressing plate 9 are pushed forwards, so that the upper pressing plate 4 is moved out of the connecting shell 16, the inserting plate 27 is pulled out of the abdicating groove 24, so that the lower pressing plate 9 is moved out of the main body 1, under the action of the pressure spring, the moving rod 3 moves downwards and the distance between the moving rod 3 and the pressing rod 2 is restored to the initial state, due to the arrangement of the abdicating groove 24 and the communicating groove, the patient leaves from the sickbed;
after the existing patient finishes using, the rotating handle 21 is rotated to enable the two limit plates 7 to be no longer inserted into the limit grooves 6, the upper pressure plate 4 is pulled upwards, the backing plate 11 moves upwards under the action of the first spring, the backing plate 11 no longer pulls the pull rope 26 downwards, at this time, under the action of the torsion spring, the two swing rings 12 which are opposite back and forth swing back and back, the clamping plate 14 moves from the clamping groove 13 and does not limit the movement of the friction rod 5, the friction rod 5 is gradually pulled out from the sliding groove 10, the backing plate 11 moves upwards to the initial height under the action of the first spring, under the action of the second spring, the V-shaped plate 15 moves leftwards to the initial position to support the backing plate 11, the two swing rings 12 swing to the initial state under the action of the torsion spring, at this time, the lower pressure plate 9 is inserted into the main body 1, the two friction rods 5 are pressed upwards, the lower end faces of the two friction rods 5 are again flush with the lower end face of the upper pressure plate 4, the rotating handle 21 is rotated in the opposite direction, so that the limiting plate 7 is inserted into the limiting groove 6 again, the movement of the friction rod 5 is limited, the upper clamping plate is inserted into the connecting shell 16, the pressing rod 2 is pulled upwards, and the upper pressing plate 4 and the lower pressing plate 9 keep a proper distance, so that the medical staff can conveniently perform interventional operation and can be used next time.
The invention has simple structure, convenient operation, novel conception and strong practicability, the pressure lever, the moving lever, the pressure spring, the moving lever and the connecting lever are arranged, the upper pressure plate can move downwards, the friction lever is inserted into the sliding groove, the inserting plate drives the V-shaped plate to move leftwards, the limit to the backing plate is released, the limiting plate, the limiting groove, the clamping groove, the lower pressure plate, the stay cord, the swinging ring and the clamping plate are arranged, the movement of the friction lever can be limited, the distance between the upper pressure plate and the lower pressure plate is kept constant, the intervention point of a patient is pressed constantly, the rotating wheel, the connecting lever, the connecting shaft and the rotating handle are arranged, the limiting plate can be controlled conveniently, the use of personnel is convenient, the compression hemostasis of the patient after a bed and a surgical bed is placed by the patient is facilitated, the compression device is not required to be replaced in the middle, the backing plate and the compression device are not required to be taken back and forth, and the convenience for the operation of the medical personnel is increased, can effectively reduce the operation steps of medical staff, reduce the complexity of the hemostasis by compression operation process and be beneficial to the improvement of the working efficiency of the medical staff.
Therefore, the compression hemostasis device for the cardiac intervention operation can effectively solve the problem of complex operation of the existing compression device, is simple in structure and operation and convenient to use, can greatly improve the working efficiency of medical staff, reduces the operation steps of the medical staff, and improves the convenience of the device.
Claims (7)
1. A compression hemostasis device for heart interventional operation comprises a square main body (1), the device is characterized in that a vertical axial compression rod (2) is connected onto a main body (1) in a sliding manner, the lower end of the compression rod (2) is coaxially connected with a moving rod (3) in a sliding manner, the moving rod (3) and the compression rod (2) are connected through a compression spring, an upper pressure plate (4) is detachably connected to the lower end of the moving rod (3), vertical axial friction rods (5) are respectively connected to the left side and the right side of the upper pressure plate (4) in a sliding manner, a plurality of limiting grooves (6) are respectively formed in opposite ends of the two friction rods (5) in the vertical direction, two limiting plates (7) which can slide oppositely or oppositely and can be inserted into the limiting grooves (6) on the corresponding side of the upper pressure plate (4) are arranged in the upper pressure plate (4), and connecting rods (8) which are inverted L-shaped and can be in contact with the friction rods (5) on the corresponding side of the compression rod (2) are respectively arranged on the left side and the right side of the compression rod (2);
the main body (1) is detachably connected with a lower pressing plate (9) which is positioned under the upper pressing plate (4), the left side and the right side of the lower pressing plate (9) are respectively provided with a sliding groove (10) which is in one-to-one correspondence with the friction rod (5), the friction rod (5) can be inserted into the sliding groove (10) at the corresponding side of the friction rod, the lower pressing plate (9) is connected with a backing plate (11) which is positioned between the two sliding grooves (10) in a sliding way, a first spring is arranged between the lower end of the backing plate (11) and the lower pressing plate (9), the left side and the right side of the lower pressing plate (9) are respectively hinged with two swinging rings (12) which are coaxial with the sliding grooves (10) and can swing oppositely or back to back with the backing plate (11) along with the up-down movement, the opposite ends of the two friction rods (5) are respectively provided with a plurality of clamping grooves (13) which are uniformly distributed along the up-down direction, clamping plates (14) which can be inserted into the clamping grooves (13) are arranged on the swinging rings (12), a V-shaped plate (15) which can move left-right along with the up-down movement of the connecting rod (8) is arranged in the lower pressing plate (9), the V-shaped plate (15) can be in contact with the lower end face of the backing plate (11).
2. A compression hemostasis device for cardiac interventional procedures as defined in claim 1, wherein the lower end of the movable rod (3) is provided with a dovetail-shaped connecting shell (16), and the upper end of the upper pressure plate (4) can be inserted into the connecting shell (16).
3. The compression hemostasis device for the cardiac intervention operation according to claim 1, wherein the upper pressure plate (4) is rotatably connected with a rotating wheel (17) with a front axial direction and a rear axial direction, the rotating wheel (17) is provided with a plurality of semi-circular grooves (18) uniformly distributed along the circumferential direction, the upper pressure plate (4) is connected with an insert block (19) with a semi-circular upper end and capable of being inserted into the semi-circular groove (18) through a third spring, the upper end of the insert block (19) is an arc-shaped surface, the upper side and the lower side of the rotating wheel (17) are respectively rotatably connected with a connecting rod (20), the free end of the connecting rod (20) is hinged with a connecting shaft, the free end of the connecting shaft at the upper side is hinged with the limiting plate (7) at the right side, the connecting shaft at the lower side is hinged with the limiting plate at the left side, the left side and the right side of the upper pressure plate (4) are respectively provided with a transverse groove, the connecting shaft is inserted into the transverse groove at the corresponding side and can slide in the transverse groove at the corresponding side, the rotating wheel (17) is provided with a rotating handle (21) the front end of which penetrates through the upper pressure plate (4).
4. A compression hemostasis device for cardiac intervention surgery as defined in claim 1, wherein the lower pressing plate (9) is provided with a transmission groove (22) communicated with the sliding groove (10), the swing rings (12) are located in the transmission groove (22), the two swing rings ((12) opposite to each other on the left and right are connected through a pulling rope (26), the pad (11) is provided with through grooves on the front and rear sides, the pulling rope (26) between the two swing rings (12) on the front side is located in the through groove on the rear side, the pulling rope (26) between the two swing rings (12) on the rear side is located in the through groove on the front side, and the transmission groove (22) is provided with a plurality of reversing rods (23) capable of contacting with the pulling rope (26) on the corresponding side.
5. The compression hemostasis device for cardiac intervention surgery as defined in claim 1, wherein the left end of the lower pressing plate (9) is provided with an up-down direction receding groove (24), the V-shaped plate (15) is provided with a communicating groove capable of communicating with the receding groove 24, the left connecting rod (8) is provided with an inverted L-shaped inserting plate (27) capable of being inserted into the communicating groove, the V-shaped plate (15) is provided with an receding groove communicating with the sliding groove (10), and the width of the receding groove is greater than the diameter of the sliding groove (10).
6. A compression hemostasis device for cardiac interventional procedures as claimed in claim 1, wherein a second spring is disposed between the V-shaped plate (15) and the left side wall of the transmission groove (22), and a torsion spring is disposed between the two swing rings (12) which are opposite to each other.
7. A compression hemostasis device for cardiac interventional surgery as defined in claim 1, wherein the lower end of the upper pressure plate (4) and the backing plate (11) are respectively provided with an arc-shaped protection pad (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111657743.2A CN114209383A (en) | 2021-12-31 | 2021-12-31 | Compression hemostasis device for cardiac intervention operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111657743.2A CN114209383A (en) | 2021-12-31 | 2021-12-31 | Compression hemostasis device for cardiac intervention operation |
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| CN114209383A true CN114209383A (en) | 2022-03-22 |
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| CN202111657743.2A Pending CN114209383A (en) | 2021-12-31 | 2021-12-31 | Compression hemostasis device for cardiac intervention operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553853A (en) * | 2022-10-27 | 2023-01-03 | 中国医学科学院阜外医院 | Hemostasis compressor for cardiology intervention operation |
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| CN113081136A (en) * | 2021-04-28 | 2021-07-09 | 青岛市市立医院(青岛市临床医学研究所、青岛市医学影像中心) | Intracardiac branch of academic or vocational study hemostasis compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559036A (en) * | 2019-10-18 | 2019-12-13 | 梁琦 | cardiovascular internal medicine postoperative is with pressing hemostasis device |
| CN213525321U (en) * | 2020-09-18 | 2021-06-25 | 南阳医学高等专科学校第一附属医院 | Nursing device after interventional therapy |
| CN214632239U (en) * | 2020-12-28 | 2021-11-09 | 德阳市人民医院 | Intracardiac branch of academic or vocational study hemostasis compressor |
| CN113081136A (en) * | 2021-04-28 | 2021-07-09 | 青岛市市立医院(青岛市临床医学研究所、青岛市医学影像中心) | Intracardiac branch of academic or vocational study hemostasis compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553853A (en) * | 2022-10-27 | 2023-01-03 | 中国医学科学院阜外医院 | Hemostasis compressor for cardiology intervention operation |
| CN115553853B (en) * | 2022-10-27 | 2023-10-03 | 中国医学科学院阜外医院 | Hemostasis compressor for intracardiac branch of academic or vocational study intervention operation |
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