CN109223087B - Hemostatic rescuing device for department of cardiology - Google Patents
Hemostatic rescuing device for department of cardiology Download PDFInfo
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- CN109223087B CN109223087B CN201811236949.6A CN201811236949A CN109223087B CN 109223087 B CN109223087 B CN 109223087B CN 201811236949 A CN201811236949 A CN 201811236949A CN 109223087 B CN109223087 B CN 109223087B
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- 230000002439 hemostatic effect Effects 0.000 title claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000023597 hemostasis Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001755 vocal effect Effects 0.000 claims description 2
- 230000033228 biological regulation Effects 0.000 abstract description 6
- 210000002381 plasma Anatomy 0.000 description 70
- 229940030225 antihemorrhagics Drugs 0.000 description 12
- 230000000025 haemostatic effect Effects 0.000 description 12
- 210000004369 blood Anatomy 0.000 description 9
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- 238000010438 heat treatment Methods 0.000 description 5
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- 206010040007 Sense of oppression Diseases 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 208000010543 22q11.2 deletion syndrome Diseases 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 3
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Classifications
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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
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
- A61M5/445—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Surgery (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a hemostasis rescue device for cardiology, which comprises a box body, wherein the box body is divided into a hemostasis adjusting chamber and a plasma storage chamber, a servo motor is fixed at the inner bottom end of the hemostasis adjusting chamber, a first screw rod is fixed at the output shaft of the servo motor, a first sliding block is connected with the first screw rod in a transmission manner, guide sleeves are fixed at the two ends of the first sliding block, a first guide rod is connected in a sliding manner in the guide sleeves, a supporting block is fixed on the first sliding block, a T-shaped sliding rail is arranged at the lower end of the supporting block, a T-shaped sliding block is connected in a sliding manner, a butterfly bolt is connected in the middle of the T-shaped sliding block in a threaded manner, the upper end part of the butterfly bolt is tightly connected with the upper surface of the supporting block, a hemostasis mechanism is arranged at the lower end of the T-shaped sliding block, and a height adjusting mechanism is arranged in the plasma storage chamber. Through the structure, the rapid and accurate hemostasis of the part to be hemostatic is realized, the regulation is convenient, and the hemostatic effect is good.
Description
Technical Field
The invention belongs to the technical field of hemostasis devices in cardiology, and particularly relates to a hemostasis rescue device in cardiology.
Background
Interventional therapy is an emerging discipline which has been rapidly developed in recent years and which integrates imaging diagnosis and clinical treatment. Under the guidance and monitoring of digital subtraction angiography machine, CT, ultrasonic and magnetic resonance imaging equipment, the special instrument is led into the lesion site of human body through natural duct or tiny wound of human body by using puncture needle, catheter and other interventional equipment to make minimally invasive treatment. Three clinical main-pillar disciplines have been developed in parallel with traditional medicine and surgery.
The wound of interventional therapy is mostly wrist or ankle, current hemostasis device is mostly rubber tourniquet, utilize rubber tourniquet to tighten the blood vessel near the wound to play hemostatic effect, but if tightening force is too big can cause skin surface soft tissue damage, can't play hemostatic effect to the diffusion wound moreover, when unexpected in the operation, when blood vessel acute bleeding, must stop bleeding as soon as possible, current clinical hemostatic rescue device's structure is more complicated, manufacturing cost is relatively high, it is inconvenient to adjust, need to transfuse blood to the patient, plasma bag height can not be adjusted, have limitation and plasma bag expose in indoor, the temperature can not keep warm, the plasma is influenced by the temperature easily and is changed, the mobility is poor, bring the stimulation easily for the patient, influence patient's health. Therefore, we propose a hemostasis rescue device for cardiology department which has the advantages of uniform hemostasis, convenient adjustment, simple structure and capability of preserving heat of a plasma bag to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a hemostasis rescue device for the department of cardiology, which aims to solve the problems that the existing hemostasis device for the department of cardiology is not easy to adjust and cannot keep temperature in the blood plasma transfusion process.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The utility model provides a intracardiac branch of academic or vocational study hemostasis rescue device, includes the box, be fixed with the baffle in the middle of the inside of box, the baffle is with the box divide into hemostasis regulation room and plasma storage room, hemostasis regulation room is located the below of plasma storage room, hemostasis regulation room's inside bottom is fixed with servo motor, servo motor's output shaft end is fixed with first lead screw through the shaft coupling, threaded connection has first slider on the first lead screw, the both ends of first slider are fixed with the guide pin bushing, sliding connection has first guide bar in the guide pin bushing, first guide bar is fixed in hemostasis regulation room's inside;
The plasma storage device comprises a first sliding block, and is characterized in that a supporting block is fixed in the middle of one side of the first sliding block, a T-shaped sliding rail is arranged at the lower end of the supporting block, a T-shaped sliding block is connected in the T-shaped sliding rail in a sliding mode, a butterfly bolt is connected in the middle of the upper end of the T-shaped sliding block in a threaded mode, the butterfly bolt penetrates through a slotted hole, the slotted hole is formed in the supporting block, the upper end portion of the butterfly bolt is tightly connected with the upper surface of the supporting block, a hemostatic mechanism is arranged at the lower end of the T-shaped sliding block, and a height adjusting mechanism is arranged in the plasma storage chamber.
Preferably, the hemostasis mechanism comprises a fixed block, the fixed block is fixed at the lower end of the T-shaped sliding block, a mounting plate is fixed at one side of the lower end of the fixed block, an electric telescopic rod is fixed on the mounting plate, a movable clamping block is fixed at the end part of a piston rod of the electric telescopic rod, a dovetail sliding block is fixed at the upper end of the movable clamping block, the dovetail sliding block slides in the dovetail groove, the dovetail groove is arranged in the middle of the lower end of the fixed block, and a fixed clamping block is fixed at one side of the fixed block away from the mounting plate.
Preferably, the movable clamping block and the fixed clamping block are internally provided with air cushions, the air cushions are communicated with an air pump through an air pipe, and the air pump is fixed above the hemostatic adjusting chamber.
Preferably, the height adjusting mechanism comprises a second screw rod, two ends of the second screw rod are installed at the upper end of the plasma storage chamber through bearings, a first bevel gear is fixed at one end of the second screw rod, a second bevel gear is connected to the lower portion of the first bevel gear in a meshed transmission mode, the second bevel gear is fixed at the upper end of a third screw rod, two ends of the third screw rod are installed in the middle of the inner portion of the plasma storage chamber through bearings, a second sliding block is connected to the upper thread of the third screw rod in a transmission mode, second guide sleeves are fixed at two sides of the second sliding block, second guide rods are connected in the second guide sleeves in a sliding mode, the second guide rods are fixed at two sides of the inner portion of the plasma storage chamber, and a plurality of hooks are fixed at the lower end of the second sliding block.
Preferably, a hand wheel is fixed at the end part of the second screw rod far away from the first bevel gear, a crank is arranged on the hand wheel, a lock nut is arranged between the hand wheel and the box body, the lock nut is in threaded connection with the second screw rod, and a spanner is arranged on the lock nut.
Preferably, an electric plug is fixed at the rear side of the upper end of the box body, the electric plug is electrically connected with a temperature control switch, the temperature control switch is fixed inside the plasma storage chamber, the temperature control switch is electrically connected with an electric heating wire, the electric heating wire is fixed inside the side wall of the plasma storage chamber, and the electric plug, the temperature control switch and the electric heating wire are connected in series.
Preferably, one end of the plasma storage chamber is hinged with a chamber door, and the chamber door is fixed on the chamber body through a lock catch; a handle is fixed at one end of the box door, which is far away from the hinge position; an observation window is arranged on the box door; and a sealing strip is fixed on one side of the upper end of the box body, and the sealing strip is in close contact with the box door.
Preferably, a baffle is fixed at the end part of the supporting block far away from the first sliding block; the upper end of the butterfly bolt is provided with a clamping plate.
Preferably, the rear end of the box body is connected with a drawer in a sliding manner, and a handle is fixed on the outer side of the drawer; push rods are fixed on two sides of the box body; the four corners of the lower end of the box body are fixedly provided with self-locking universal wheels.
The invention also provides a using method of the hemostatic rescue device for the department of cardiology, which comprises the following steps:
S1, pushing a box body through a push rod to enable the whole device to move to the vicinity of a to-be-hemostatic position of a patient, and then loosening a butterfly bolt to push a T-shaped sliding block to enable a hemostatic mechanism to slide along a T-shaped sliding rail until the hemostatic mechanism is positioned right above the to-be-hemostatic position;
S2, starting a servo motor, reversing the servo motor, driving a first screw rod to reverse, driving a first sliding block to move downwards along a first guide rod, and driving a hemostatic mechanism to move downwards by the first sliding block until a part to be hemostatic of a patient is positioned in the middle of the hemostatic mechanism, and stopping the servo motor;
S3, pushing a T-shaped sliding block to enable the inner side of a fixed clamping block on the T-shaped sliding block to be tightly attached to one side of a part to be haemostatic of a patient, then rotating a butterfly bolt to fix the T-shaped sliding block on a supporting block, starting an electric telescopic rod, extending a piston rod of the electric telescopic rod, pushing the movable clamping block forward, sliding the movable clamping block forward along a dovetail groove until the movable clamping block and the fixed clamping block are contacted and closed to form a ring shape, and enabling the part to be haemostatic to be located in the ring formed by the movable clamping block and the fixed clamping block and be contacted with an air cushion inside the movable clamping block and the fixed clamping block;
s4, starting an air pump, then inflating the air pump into the air cushion, increasing the volume of the air cushion after inflating, and then uniformly pressing the periphery of the to-be-hemostatic part until the blood is stopped from flowing out;
S5, if a patient needs to be transfused, opening a lock catch, opening a box door through a handle, hanging a plasma bag filled with plasma on a hook on a second sliding block in the plasma storage chamber, communicating one end of a blood transfusion tube with the plasma bag, communicating the other end of the blood transfusion tube with a blood vessel of the patient, closing the box door, and closing the lock catch to fix the box door and the box body together;
s6, inserting an electric plug into an external power supply, switching on current by the electric plug, driving the electric heating wire to work by the current through the temperature control switch, generating heat by the electric heating wire, heating and preserving heat for internal plasma in the plasma storage chamber by the heat, and switching off the temperature control switch after the temperature in the plasma storage chamber reaches a preset temperature, and stopping heating by the electric heating wire, so that the plasma is prevented from being damaged by overhigh temperature;
S7: if the height of the plasma bag needs to be adjusted, the lock nut is loosened through the spanner, then the hand wheel is rotated clockwise through the crank, the second screw rod is driven to rotate, the first bevel gear is driven to rotate clockwise, the second bevel gear meshed with the first bevel gear is driven to rotate clockwise through the rotation of the first bevel gear, the third screw rod is driven to rotate clockwise, the second sliding block is driven to move upwards along the second guide rod, the plasma bag is driven to move upwards, the height of the plasma bag is further increased, and otherwise, the height of the plasma bag is reduced if the hand wheel is rotated anticlockwise.
The invention has the technical effects and advantages that: compared with the prior art, the headrest type suspended anesthesia device for the anesthesia department has the following advantages:
1. according to the invention, the first screw rod is driven to rotate by the servo motor, the first slide block is driven to move up and down along the first guide rod by the rotation of the first screw rod, and then the first slide block drives the hemostasis mechanism to move up and down, so that the height of the hemostasis mechanism is adjusted, the automatic adjustment is realized, the adjustment efficiency is high, and time and labor are saved;
2. According to the invention, the inner side of the fixed clamping block on the T-shaped sliding block is tightly attached to one side of a part to be haemostatic of a patient by pushing the T-shaped sliding block, then the T-shaped sliding block is fixed on the supporting block by rotating the butterfly bolt, then the electric telescopic rod is started, the piston rod of the electric telescopic rod extends out, and then the movable clamping block is pushed forward to slide forward along the dovetail groove until the movable clamping block and the fixed clamping block are contacted and closed to form a ring shape, at the moment, the part to be haemostatic is positioned in the ring formed by the movable clamping block and the fixed clamping block, so that the adjustment of the haemostatic mechanism in the horizontal direction is realized, and the adjustment is convenient and the precision is high;
3. According to the invention, when the movable clamping block and the fixed clamping block are closed, the part to be haemostatic is contacted with the air cushion in the movable clamping block and the fixed clamping block, the air cushion is inflated by the air pump, the volume of the inflated air cushion is increased and expanded, and the periphery of the part to be haemostatic is uniformly compressed until the blood is stopped flowing out, so that the haemostatic compression force is uniform, the compression of people is not needed, and the labor intensity of medical staff is relieved;
4. According to the invention, the electric plug is inserted into the external power supply, so that the electric plug is connected with current, the current drives the electric heating wire to work through the temperature control switch, the electric heating wire generates heat, the heat enters the plasma storage chamber to heat and preserve heat, after the temperature in the plasma storage chamber reaches a preset temperature, the temperature control switch is disconnected, the electric heating wire stops heating, the plasma is prevented from being damaged due to overhigh temperature, the plasma temperature is ensured to be constant in the blood transfusion process of a patient, the quality of the plasma is improved, and the bad stimulation of the plasma with overhigh temperature to the body of the patient is prevented from being caused, so that the health of the patient is influenced;
5. According to the invention, the lock nut is loosened through the spanner, then the hand wheel is rotated clockwise through the crank, the second screw rod is driven to rotate, the first bevel gear is driven to rotate clockwise, the second bevel gear meshed with the first bevel gear is driven to rotate clockwise by the rotation of the first bevel gear, the third screw rod is driven to rotate clockwise, the second sliding block is driven to move upwards along the second guide rod, the plasma bag is driven to move upwards, the height of the plasma bag is increased, otherwise, the height of the plasma bag is reduced by rotating the hand wheel anticlockwise, the adjustment of the height of the plasma bag when transfusion is carried out on a patient is realized, the maneuverability and flexibility of transfusion are improved, and the operation is simple.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a plasma storage chamber according to the present invention;
FIG. 3 is an isometric view of the first invention;
FIG. 4 is an enlarged view of the invention at A;
FIG. 5 is a second perspective view of the present invention;
FIG. 6 is a block diagram of a hemostatic mechanism of the present invention;
FIG. 7 is an exploded view of the hemostatic mechanism of the present invention;
FIG. 8 is a view showing the construction of the inside of the plasma storage chamber according to the present invention.
In the figure: 1. a case; 2. a partition plate; 3. a hemostatic regulation chamber; 4. a plasma storage chamber; 5. a servo motor; 6. a first screw rod; 7. a first slider; 8. guide sleeve; 9. a first guide bar; 10. a support block; 11. a T-shaped slide rail; 12. a T-shaped slider; 13. a butterfly bolt; 14. a slotted hole; 15. a hemostatic mechanism; 150. a fixed block; 151. a mounting plate; 152. an electric telescopic rod; 153. moving the clamping block; 154. dovetail slide blocks; 155. a dovetail groove; 156. fixing the clamping block; 157. an air cushion; 158. an air pump; 16. a height adjusting mechanism; 160. a second screw rod; 161. a first bevel gear; 162. a second bevel gear; 163. a third screw rod; 164. a second slider; 165. a second guide sleeve; 166. a second guide bar; 167. a hook; 168. a hand wheel; 169. a crank; 170. a lock nut; 171. a wrench; 18. an electrical plug; 19. heating wires; 20. a temperature control switch; 21. a door; 22. locking; 23. a handle; 24. an observation window; 25. a sealing strip; 26. a baffle; 27. a clamping plate; 28. a drawer; 29. a handle; 30. a push rod; 31. self-locking universal wheel.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 8 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a hemostasis rescue device for department of cardiology, as shown in fig. 1 and 3, which comprises a box body 1, wherein a baffle plate 2 is fixed in the middle of the inside of the box body 1, the baffle plate 2 divides the box body 1 into a hemostasis adjusting chamber 3 and a plasma storage chamber 4, the hemostasis adjusting chamber 3 is positioned below the plasma storage chamber 4, a servo motor 5 is fixed at the bottom end of the inside of the hemostasis adjusting chamber 3, the servo motor 5 can be a domestic servo motor, the model is RJ090-E03520, a self-powered wire is adopted, when the hemostasis rescue device is used, an electric plug is only required to be inserted into an electric plugboard, the end part of an output shaft of the servo motor 5 is fixed with a first lead screw 6 through a coupler, a first slide block 7 is connected to the first lead screw 6 in a threaded transmission manner, guide sleeves 8 are fixed at two ends of the first slide block 7, a first guide rod 9 is connected in a sliding manner, and the first guide rod 9 is fixed in the hemostasis adjusting chamber 3;
As shown in fig. 6 and 7, a supporting block 10 is fixed in the middle of one side of the first sliding block 7, a T-shaped sliding rail 11 is arranged at the lower end of the supporting block 10, a T-shaped sliding block 12 is slidably connected in the T-shaped sliding rail 11, a butterfly bolt 13 is connected in the middle of the upper end of the T-shaped sliding block 12 in a threaded manner, the butterfly bolt 13 penetrates through a slotted hole 14, the slotted hole 14 is arranged on the supporting block 10, the upper end part of the butterfly bolt 13 is tightly connected with the upper surface of the supporting block 10, a hemostasis mechanism 15 is arranged at the lower end of the T-shaped sliding block 12, and a height adjusting mechanism 16 is arranged in the plasma storage chamber 4.
Preferably, as shown in fig. 6 and 7, the hemostatic mechanism 15 includes a fixed block 150, the fixed block 150 is fixed at the lower end of the T-shaped slider 12, a mounting plate 151 is fixed at one side of the lower end of the fixed block 150, an electric telescopic rod 152 is fixed on the mounting plate 151, the electric telescopic rod 152 is selected as a dragon flying brand, the model is BXTL, a self-powered wire is needed to be connected with the electric wire, a movable clamping block 153 is fixed at the end of a piston rod of the electric telescopic rod 152 in use, a dovetail slider 154 is fixed at the upper end of the movable clamping block 153, the dovetail slider 154 slides in a dovetail groove 155, the dovetail groove 155 is arranged in the middle of the lower end of the fixed block 150, and a fixed clamping block 156 is fixed at one side of the fixed block 150 away from the mounting plate 151.
By adopting the technical scheme, the positioning of the part to be haemostatic is realized, the operation is simple, and the positioning is accurate and reliable.
Preferably, as shown in fig. 1 and 7, an air cushion 157 is arranged in each of the movable clamping block 153 and the fixed clamping block 156, the air cushion 157 is communicated with an air pump 158 through an air pipe, and the air pump 158 is fixed above the hemostatic regulating chamber 3.
Through adopting above-mentioned technical scheme, utilize the air cushion to realize the oppression of treating hemostatic position, and then realize stopping bleeding, the oppression power is even, avoids the oppression in-process to bring the contusion to patient's body tissue, and hemostatic effect is good, need not artifical oppression, alleviates work load.
Preferably, as shown in fig. 2, 3 and 4, the height adjusting mechanism 16 comprises a second screw rod 160, two ends of the second screw rod 160 are installed at the upper end of the plasma storage chamber 4 through bearings, a first bevel gear 161 is fixed at one end of the second screw rod 160, a second bevel gear 162 is connected to the lower part of the first bevel gear 161 in a meshed transmission manner, the second bevel gear 162 is fixed at the upper end of a third screw rod 163, two ends of the third screw rod 163 are installed in the middle of the inside of the plasma storage chamber 4 through bearings, a second sliding block 164 is connected to the third screw rod 163 in a threaded transmission manner, two sides of the second sliding block 164 are fixed with second guide sleeves 165, second guide rods 166 are connected to the second guide sleeves 165 in a sliding manner, the second guide rods 166 are fixed at two sides of the inside of the plasma storage chamber 4, and a plurality of hooks 167 are fixed at the lower end of the second sliding block 164.
By adopting the technical scheme, the height of the plasma bag is adjusted, the operation is simple, and the maneuverability and flexibility of blood transfusion are improved.
Preferably, as shown in fig. 2, a hand wheel 168 is fixed at the end of the second screw rod 160 far away from the first bevel gear 161, a crank 169 is arranged on the hand wheel 168, a lock nut 170 is arranged between the hand wheel 168 and the box body 1, the lock nut 170 is in threaded connection with the second screw rod 160, and a wrench 171 is arranged on the lock nut 170.
Through adopting above-mentioned technical scheme, conveniently hand through the hand crank 169 rotation hand wheel 168, and then drive second lead screw 160 rotation, conveniently fix second lead screw 160 through lock nut 170 after the setting of lock nut 170 is adjusted the position, prevent its rotation and change the high position of couple 167, the setting of spanner 171 is convenient to open and close lock nut 170 with the hand, easy operation, convenient to operate.
Preferably, as shown in fig. 8, an electrical plug 18 is fixed at the rear side of the upper end of the case 1, the electrical plug 18 is electrically connected with a temperature control switch 20, the temperature control switch 20 is fixed inside the plasma storage chamber 4, the temperature control switch 20 is electrically connected with an electric heating wire 19, the electric heating wire 19 is fixed inside the side wall of the plasma storage chamber 4, and the electrical plug 18, the temperature control switch 20 and the electric heating wire 19 are connected in series.
Through adopting above-mentioned technical scheme, temperature detect switch 20 can select AMT-A type temperature detect switch, and AMT-A type temperature detect switch can set up the temperature according to actual demand, and regulating property is good, and the control by temperature change precision is high, guarantees to give patient blood transfusion in-process plasma temperature constant temperature, has improved the quality of plasma, avoids the plasma that the temperature is too low to cause harmful stimulation to patient's health, influences patient's health.
Preferably, as shown in fig. 3 and 4, one end of the plasma storage chamber 4 is hinged with a box door 21, and the box door 21 is fixed on the box body 1 through a lock catch 22; a handle 23 is fixed at one end of the box door 21 far away from the hinge; the box door 21 is provided with an observation window 24; a sealing strip 25 is fixed on one side of the upper end of the box body 1, and the sealing strip 25 is tightly contacted with the box door 21.
Through adopting above-mentioned technical scheme, conveniently open chamber door 21 with the hand through handle 23, be convenient for get and put the plasma bag, what the in-band plasma storage volume of plasma in the plasma storage chamber 4 is conveniently observed in setting up of observation window 24 to in time change, the setting up of sealing strip 25 prevents that the heat from running out from the clearance between chamber door 21 and the plasma storage chamber 4, plays sealed heat preservation effect.
Preferably, as shown in fig. 6, a baffle 26 is fixed at the end of the supporting block 10 far away from the first sliding block 7; the upper end of the thumb bolt 13 is provided with a clamping plate 27.
Through adopting above-mentioned technical scheme, the setting of baffle 26 prevents that T type slider 12 from sliding out T type slide rail 11, plays spacing guard action, and the setting of clamping plate 27 increases the area of contact of thumb bolt 13 and supporting shoe 10, and then makes thumb bolt 13 and supporting shoe 10 locking firm, difficult slip.
Preferably, as shown in fig. 5, the rear end of the box 1 is slidably connected with a drawer 28, and a handle 29 is fixed on the outer side of the drawer 28; push rods 30 are fixed on two sides of the box body 1; as shown in fig. 3, self-locking universal wheels 31 are fixed at four corners of the lower end of the case 1.
By adopting the technical scheme, the drawer 28 is conveniently pulled by hands and pulled by pulling the handle 29, and rescue articles, medical equipment and the like can be placed in the drawer 28, so that the work is convenient; the self-locking universal wheel 31 facilitates the movement and fixation of the whole device, and increases the maneuverability and flexibility of the device.
Working principle: firstly, pushing the box body 1 through the push rod 30 to enable the whole device to move to the vicinity of a to-be-hemostatic position of a patient, then loosening the butterfly bolt 13 to push the T-shaped sliding block 12, and enabling the hemostatic mechanism 15 to slide along the T-shaped sliding rail 11 until the hemostatic mechanism 15 is positioned right above the to-be-hemostatic position;
Then starting the servo motor 5, reversing the servo motor 5, driving the first screw rod 6 to reverse, driving the first sliding block 7 to move downwards along the first guide rod 9, and driving the hemostatic mechanism 15 to move downwards by the first sliding block 7 until the hemostatic position of the patient is positioned in the middle of the hemostatic mechanism 15, and stopping the servo motor 5;
Then pushing the T-shaped slide block 12 to enable the inner side of a fixed clamping block 156 on the T-shaped slide block 12 to be tightly attached to one side of a part to be haemostatic of a patient, then rotating a butterfly bolt 13 to fix the T-shaped slide block 12 on a supporting block 10, then starting an electric telescopic rod 152, extending a piston rod of the electric telescopic rod 152, pushing the movable clamping block 153 forward, and further enabling the movable clamping block 153 to slide forward along a dovetail groove 155 until the movable clamping block 153 and the fixed clamping block 156 are contacted and closed to form a ring shape, and enabling the part to be haemostatic to be located in the ring formed by the movable clamping block 153 and the fixed clamping block 156 and be contacted with an air cushion 157 inside the movable clamping block 153 and the fixed clamping block 156;
Then the air pump 158 is started, and then the air pump 158 inflates the air cushion 157, the volume of the air cushion 157 increases and expands after inflation, and the periphery of the part to be haemostatic is uniformly pressed until the blood is stopped from flowing out;
If a patient needs to be transfused, the lock catch 22 is opened, the door 21 is opened through the handle 23, a plasma bag containing plasma is hung on the hook 167 on the second sliding block 164 in the plasma storage chamber 4, one end of the transfusion tube is communicated with the plasma bag, the other end of the transfusion tube is communicated with a blood vessel of the patient, the door 21 is closed, and the lock catch 22 is closed to fix the door 21 and the box body 1 together;
Then the electric plug 18 is plugged into an external power supply, the electric plug 18 is connected with current, the current drives the electric heating wire 19 to work through the temperature control switch 20, the electric heating wire 19 generates heat, the heat enters the plasma storage chamber 4 to heat and preserve heat of internal plasma, when the temperature in the plasma storage chamber 4 reaches a preset temperature, the temperature control switch 20 is disconnected, and the electric heating wire 19 stops heating, so that the plasma is prevented from being damaged due to overhigh temperature;
If the height of the plasma bag needs to be adjusted, the lock nut 170 is loosened by the wrench 171, then the hand wheel 168 is rotated clockwise by the crank 169, so as to drive the second screw rod 160 to rotate, so as to drive the first bevel gear 161 to rotate clockwise, the rotation of the first bevel gear 161 drives the second bevel gear 162 meshed with the first bevel gear 161 to rotate clockwise, so as to drive the third screw rod 163 to rotate clockwise, so as to drive the second slider 164 to move upwards along the second guide rod 166, so as to drive the plasma bag to move upwards, and the height of the plasma bag is increased, otherwise, if the hand wheel 168 is rotated anticlockwise, the height of the plasma bag is reduced.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present invention can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (2)
1. The utility model provides a hemostasis rescue device of intracardiac branch of academic or vocational study, includes box (1), its characterized in that: a partition board (2) is fixed in the middle of the inside of the box body (1), the partition board (2) divides the box body (1) into a hemostatic adjusting chamber (3) and a plasma storage chamber (4), the hemostatic adjusting chamber (3) is positioned below the plasma storage chamber (4), a servo motor (5) is fixed at the bottom end of the inside of the hemostatic adjusting chamber (3), a first screw rod (6) is fixed at the end part of an output shaft of the servo motor (5) through a coupling, a first sliding block (7) is connected to the first screw rod (6) in a threaded transmission manner, guide sleeves (8) are fixed at two ends of the first sliding block (7), a first guide rod (9) is connected in a sliding manner in the guide sleeves (8), and the first guide rod (9) is fixed in the hemostatic adjusting chamber (3);
A supporting block (10) is fixed in the middle of one side of the first sliding block (7), a T-shaped sliding rail (11) is arranged at the lower end of the supporting block (10), a T-shaped sliding block (12) is connected in a sliding manner in the T-shaped sliding rail (11), a butterfly bolt (13) is connected in the middle of the upper end of the T-shaped sliding block (12) in a threaded manner, the butterfly bolt (13) penetrates through a slotted hole (14), the slotted hole (14) is arranged on the supporting block (10), the upper end part of the butterfly bolt (13) is tightly connected with the upper surface of the supporting block (10), a hemostatic mechanism (15) is arranged at the lower end of the T-shaped sliding block (12), and a height adjusting mechanism (16) is arranged in the plasma storage chamber (4);
The hemostatic mechanism (15) comprises a fixed block (150), the fixed block (150) is fixed at the lower end of the T-shaped sliding block (12), a mounting plate (151) is fixed at one side of the lower end of the fixed block (150), an electric telescopic rod (152) is fixed on the mounting plate (151), a movable clamping block (153) is fixed at the end part of a piston rod of the electric telescopic rod (152), a dovetail sliding block (154) is fixed at the upper end of the movable clamping block (153), the dovetail sliding block (154) slides in the dovetail groove (155), the dovetail groove (155) is arranged in the middle of the lower end of the fixed block (150), and a fixed clamping block (156) is fixed at one side, far away from the mounting plate (151), of the fixed block (150);
An air cushion (157) is arranged in each of the movable clamping block (153) and the fixed clamping block (156), the air cushion (157) is communicated with an air pump (158) through an air pipe, and the air pump (158) is fixed above the hemostatic adjusting chamber (3);
The height adjusting mechanism (16) comprises a second screw rod (160), two ends of the second screw rod (160) are mounted at the upper end of the plasma storage chamber (4) through bearings, a first bevel gear (161) is fixed at one end of the second screw rod (160), a second bevel gear (162) is connected to the lower portion of the first bevel gear (161) in a meshed transmission mode, the second bevel gear (162) is fixed at the upper end of a third screw rod (163), two ends of the third screw rod (163) are mounted in the middle of the interior of the plasma storage chamber (4) through bearings, a second sliding block (164) is connected to the two ends of the third screw rod (163) in a threaded transmission mode, a second guide sleeve (165) is fixed at two sides of the second sliding block (164), a second guide rod (166) is connected to the two sides of the interior of the plasma storage chamber (4) in a sliding mode, and a plurality of hooks (167) are fixed at the lower ends of the second sliding block (164);
A hand wheel (168) is fixed at the end part of the second screw rod (160) far away from the first bevel gear (161), a crank (169) is arranged on the hand wheel (168), a lock nut (170) is arranged between the hand wheel (168) and the box body (1), the lock nut (170) is in threaded connection with the second screw rod (160), and a spanner (171) is arranged on the lock nut (170);
An electric plug (18) is fixed at the rear side of the upper end of the box body (1), the electric plug (18) is electrically connected with a temperature control switch (20), the temperature control switch (20) is fixed inside the plasma storage chamber (4), the temperature control switch (20) is electrically connected with an electric heating wire (19), the electric heating wire (19) is fixed inside the side wall of the plasma storage chamber (4), and the electric plug (18), the temperature control switch (20) and the electric heating wire (19) are connected in series;
One end of the plasma storage chamber (4) is hinged with a box door (21), and the box door (21) is fixed on the box body (1) through a lock catch (22); a handle (23) is fixed at one end of the box door (21) far away from the hinge joint; an observation window (24) is arranged on the box door (21); a sealing strip (25) is fixed on one side of the upper end of the box body (1), and the sealing strip (25) is tightly contacted with the box door (21);
The rear end of the box body (1) is connected with a drawer (28) in a sliding manner, and a handle (29) is fixed on the outer side of the drawer (28); push rods (30) are fixed on two sides of the box body (1); the four corners of the lower end of the box body (1) are fixedly provided with self-locking universal wheels (31).
2. The hemostatic rescue device for department of cardiology according to claim 1, wherein: a baffle (26) is fixed at the end part of one end, far away from the first sliding block (7), of the supporting block (10); the upper end of the butterfly bolt (13) is provided with a clamping plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236949.6A CN109223087B (en) | 2018-10-23 | 2018-10-23 | Hemostatic rescuing device for department of cardiology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811236949.6A CN109223087B (en) | 2018-10-23 | 2018-10-23 | Hemostatic rescuing device for department of cardiology |
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| CN109223087B true CN109223087B (en) | 2024-09-17 |
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| CN110021808B (en) * | 2019-04-21 | 2021-04-13 | 吉林吉大通信设计院股份有限公司 | Domestic antenna with fixed bolster |
| CN111594531A (en) * | 2020-05-23 | 2020-08-28 | 国网河北省电力有限公司清河县供电分公司 | A U-bolt assembly for installation of power line online device |
| CN112914658A (en) * | 2021-01-27 | 2021-06-08 | 杨仁财 | Hemostasis rescue system for cardiology department |
| CN113017750B (en) * | 2021-02-26 | 2022-05-27 | 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) | A kind of cardiology hemostatic rescue device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209347133U (en) * | 2018-10-23 | 2019-09-06 | 南通市第二人民医院 | A hemostatic rescue device for cardiology |
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| CN103654908B (en) * | 2013-11-21 | 2015-02-04 | 初君 | Automatic-locking tourniquet |
| CN104546051B (en) * | 2014-12-28 | 2017-01-25 | 张蕊 | Hemostasis rescue device for department of cardiology |
| CN104490443B (en) * | 2014-12-31 | 2017-07-18 | 武汉奥绿新生物科技有限公司 | A kind of femoral artery compressing hemostasis device |
| CN105105813A (en) * | 2015-09-24 | 2015-12-02 | 中国人民解放军第三军医大学第三附属医院 | Blood vessel blocker capable of controlling blood flow volume |
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| CN209347133U (en) * | 2018-10-23 | 2019-09-06 | 南通市第二人民医院 | A hemostatic rescue device for cardiology |
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