Pressing hemostasis device for cardiovascular medicine operation
By introducing transverse restraint belts, longitudinal tourniquets and automatic disinfection systems into the compression hemostasis device for cardiovascular surgery, the problem of automatic replacement of hemostasis gauze in the prior art is solved, and the operation efficiency and sterile environmental maintenance at the wound are improved.
Patent Information
- Application Number
- CN202411573355.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing compression hemostasis device for cardiovascular surgery lacks the function of automatic replacement of hemostasis gauze, which leads to frequent manpower replacement by medical staff, affecting efficiency and patient bleeding control.
A device containing a transverse restraint belt, a longitudinal tourniquet, a winding motor and a torque shaft is designed to perform wound hemostasis through the contact port and press under the compression block, and torsional hemostasis is adjusted by the main adjustment block and the secondary adjustment block. The block compresses and tightens the transverse restraint belt, and combines the liquid storage tank and the pump to achieve automatic disinfection and spraying function.
The automatic replacement of hemostatic gauze is achieved, which reduces the operating frequency of medical staff, improves the hemostatic efficiency, and maintains the sterile environment at the wound.
Smart Images
Figure CN119184784A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of hemostasis, and in particular to a compression hemostasis device for cardiovascular surgery. Background Art
[0002] Application No. 202220147304.0 discloses a compression hemostatic device for internal cardiovascular surgery, and specifically discloses the technical solution of "through the setting of the clamping mechanism, medical personnel only need to pull the rotating shaft and slightly rotate the rotating shaft to loosen the two clamping blocks, so that medical personnel can quickly replace the hemostatic gauze, thereby improving the work efficiency of medical personnel, and then enabling medical personnel to quickly operate on the patient's wound, reducing the patient's bleeding and improving the practicality of the device."
[0003] Although the technical solution of this application has the function of quickly adjusting the tightness to facilitate medical personnel to replace the hemostatic gauze, it still requires frequent manpower to replace the hemostatic gauze and lacks the function of automatic replacement. Summary of the invention
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a compression hemostatic device for cardiovascular surgery. In order to solve the problem that the prior art is not convenient for automatic replacement of hemostatic gauze, the present invention proposes a compression hemostatic device for cardiovascular surgery comprising a transverse restraint belt and a longitudinal tourniquet.
[0005] The technical solution adopted by the present invention is as follows: A compression hemostasis device for cardiovascular internal medicine surgery includes a base, a transverse restraint belt, an L-shaped positioning strip and a longitudinal tourniquet, the transverse restraint belt is located on the base, the L-shaped positioning strip is fixed on the base, the transverse restraint belt is fitly connected to the L-shaped positioning strip, a contact port is opened in the center of the transverse restraint belt, and the longitudinal tourniquet is penetrated and connected to the contact port.
[0006] Furthermore, a main adjustment block is slidably provided on the L-shaped positioning strip, and the main adjustment block is fixedly connected to the end of the transverse restraint belt. A secondary adjustment block is slidably provided on the L-shaped positioning strip, and the secondary adjustment block is slidably abutted against the transverse restraint belt.
[0007] Furthermore, the L-shaped positioning strip, the main adjustment block and the auxiliary adjustment block are all provided in two groups symmetrically on the left and right.
[0008] Furthermore, a lifting bracket is fixedly provided on the base, a hemostatic box is fixedly provided on the lifting bracket, a winding motor is fixedly provided inside the hemostatic box, a torque shaft is rotatably provided inside the hemostatic box, two ends of the longitudinal tourniquet are respectively wound on the output end of the winding motor and the torque shaft, a bow-shaped positioning frame is fixedly provided on the top of the transverse restraint belt, a clamping block is fixedly provided under the bow-shaped positioning frame, and the clamping block is fitted on the longitudinal tourniquet.
[0009] Furthermore, a liquid storage tank is fixedly provided in the hemostatic box, a pump is fixedly provided at the bottom of the liquid storage tank, an output end of the pump extends to the bottom of the hemostatic box, the output end of the pump is located directly above a clamping block, and a plurality of leakage holes are opened on the clamping block.
[0010] Furthermore, a hot air blower is fixedly provided on the outer wall of the hemostatic box.
[0011] The beneficial effects achieved by the present invention using the above structure are as follows: 1. The present invention uses a transverse restraint belt, a longitudinal tourniquet, a winding motor and a torque shaft in coordination, and can stop bleeding from a wound by passing the longitudinal tourniquet through the contact port and pressing the local area below the pressing block. At the same time, the main adjustment block and the auxiliary adjustment block compress and tighten the transverse restraint belt, thereby avoiding the problem of medical staff frequently replacing the hemostatic gauze manually.
[0012] 2. The present invention achieves the function of automatic disinfection spraying by arranging multiple leakage holes on the compression block and arranging a liquid storage tank and a pump machine located just above the compression block in the hemostasis box, thereby facilitating the maintenance of a sterile environment at the patient's wound. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The present invention is a stereoscopic schematic diagram of a compression hemostasis device for cardiovascular surgery.
[0014] Figure 2 The present invention is a cross-sectional schematic diagram of a compression hemostasis device for cardiovascular surgery.
[0015] Figure 3 The present invention is a cross-sectional schematic diagram of a compression hemostasis device for cardiovascular surgery from another perspective.
[0016] Figure 4 It is a three-dimensional schematic diagram of the L-shaped positioning strip, the transverse restraining belt, the main adjustment block and the auxiliary adjustment block of the present invention.
[0017] Figure 5 It is a three-dimensional schematic diagram of the longitudinal tourniquet and the transverse restraining belt of the present invention.
[0018] Figure 6 It is a three-dimensional schematic diagram of the liquid storage tank and the pump machine of the present invention.
[0019] Figure 7 It is a three-dimensional schematic diagram of the longitudinal tourniquet, the torque shaft and the winding motor of the present invention.
[0020] Among them, 1. base, 2. transverse restraint belt, 201, contact port, 3. L-shaped positioning strip, 4. main adjustment block, 5. auxiliary adjustment block, 6. lifting bracket, 7. hemostatic box, 8. torque shaft, 9. winding motor, 10. longitudinal tourniquet, 11. bow-shaped positioning frame, 12. clamping block, 13. leakage hole, 14. liquid storage tank, 15. pump, 16. hot air blower.
[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0023] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] like Figure 1 to Figure 7 As shown, a compression hemostasis device for cardiovascular internal medicine surgery includes a base 1, a transverse restraint belt 2, an L-shaped positioning strip 3 and a longitudinal tourniquet 10, wherein the transverse restraint belt 2 is located on the base 1, the L-shaped positioning strip 3 is fixed on the base 1, the transverse restraint belt 2 is fitted and connected with the L-shaped positioning strip 3, a contact port 201 is opened in the center of the transverse restraint belt 2, and the longitudinal tourniquet 10 is penetrated and connected with the contact port 201.
[0025] like Figure 1 to Figure 7 As shown, a main adjustment block 4 is slidably provided on the L-shaped positioning strip 3, and the main adjustment block 4 is fixedly connected to the end of the transverse restraint belt 2. A secondary adjustment block 5 is slidably provided on the L-shaped positioning strip 3, and the secondary adjustment block 5 is slidably abutted against the transverse restraint belt 2.
[0026] like Figure 1 to Figure 7 As shown, the L-shaped positioning strip 3, the main adjustment block 4 and the auxiliary adjustment block 5 are all provided in two groups symmetrically on the left and right.
[0027] like Figure 1 to Figure 7As shown, a lifting bracket 6 is fixedly provided on the base 1, a hemostatic box 7 is fixedly provided on the lifting bracket 6, a winding motor 9 is fixedly provided inside the hemostatic box 7, a torque shaft 8 is rotatably provided inside the hemostatic box 7, two ends of the longitudinal tourniquet 10 are respectively wound on the output end of the winding motor 9 and the torque shaft 8, a bow-shaped positioning frame 11 is fixedly provided on the top of the transverse restraint belt 2, a clamping block 12 is fixedly provided under the bow-shaped positioning frame 11, and the clamping block 12 is fitted on the longitudinal tourniquet 10.
[0028] like Figure 1 to Figure 7 As shown, a liquid storage tank 14 is fixedly provided in the hemostatic box 7, a pump 15 is fixedly provided at the bottom of the liquid storage tank 14, an output end of the pump 15 extends to the bottom of the hemostatic box 7, and the output end of the pump 15 is located directly above the clamping block 12, and a plurality of leakage holes 13 are opened on the clamping block 12.
[0029] like Figure 1 to Figure 7 As shown, a hot air blower 16 is fixedly provided on the outer wall of the hemostatic box 7.
[0030] When in use, the patient's arm is placed between the base 1 and the transverse restraint belt 2, and the medical staff moves the two main adjustment blocks 4 in directions that are relatively separated from each other, thereby tightening the transverse restraint belt 2. The medical staff moves the two auxiliary adjustment blocks 5 in directions that are relatively close to each other, thereby forming an embrace constraint on the bottom of the patient's arm on the basis of tightening the transverse restraint belt 2.
[0031] During the compression hemostasis process, the pump 15 in the hemostasis box 7 is periodically opened and closed, so that the disinfectant in the liquid storage tank 14 is sprayed downward, and sprayed onto the patient's longitudinal tourniquet 10 through the leakage hole 13 on the compression block 12, thereby assisting in disinfecting the patient's wound.
[0032] During the compression hemostasis process, the longitudinal tourniquet 10 passes through the contact port 201 in the middle of the transverse restraint belt 2 and maintains a close fit with the bottom of the compression block 12, thereby compressing the patient's wound. By timing the rotation of the winding motor 9, the resistance of the torque shaft 8 can be overcome, and the longitudinal tourniquet 10 can be driven to move relative to the contact port 201, so that the contaminated part of the longitudinal tourniquet 10 applied to the wound is rolled into the hemostatic box 7 to prevent blood stains from affecting the healing of the wound. At the same time, the hot air blower 16 in the hemostatic box 7 can dry the partially wet longitudinal tourniquet 10 with blood stains and disinfectant that is rolled up to prevent bacterial growth.
[0033] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A compression hemostasis device for cardiovascular surgery, characterized in that: The invention comprises a base (1), a transverse restraining belt (2), an L-shaped positioning strip (3) and a longitudinal tourniquet (10), wherein the transverse restraining belt (2) is located on the base (1), the L-shaped positioning strip (3) is fixedly arranged on the base (1), the transverse restraining belt (2) and the L-shaped positioning strip (3) are closely connected, a contact opening (201) is provided at the center of the transverse restraining belt (2), and the longitudinal tourniquet (10) is connected to the contact opening (201) through penetration.
2. A compression hemostasis device for cardiovascular surgery according to claim 1, characterized in that: A main adjustment block (4) is slidably provided on the L-shaped positioning strip (3), and the main adjustment block (4) is fixedly connected to the end of the transverse restraining belt (2). A secondary adjustment block (5) is slidably provided on the L-shaped positioning strip (3), and the secondary adjustment block (5) is slidably abutted against the transverse restraining belt (2).
3. A compression hemostasis device for cardiovascular surgery according to claim 2, characterized in that: The L-shaped positioning strip (3), the main adjustment block (4) and the auxiliary adjustment block (5) are all provided in two groups symmetrically on the left and right.
4. A compression hemostasis device for cardiovascular surgery according to claim 3, characterized in that: A lifting bracket (6) is fixedly provided on the base (1), a hemostatic box (7) is fixedly provided on the lifting bracket (6), a winding motor (9) is fixedly provided inside the hemostatic box (7), a torque shaft (8) is rotatably provided inside the hemostatic box (7), two ends of the longitudinal tourniquet (10) are respectively wound around the output end of the winding motor (9) and the torque shaft (8), a bow-shaped positioning frame (11) is fixedly provided at the top end of the transverse restraining band (2), a pressing block (12) is fixedly provided below the bow-shaped positioning frame (11), and the pressing block (12) is fitted on the longitudinal tourniquet (10).
5. The hemostatic compression device for cardiovascular surgery according to claim 4, characterized in that: A liquid storage box (14) is fixedly provided inside the hemostatic box (7), a pump (15) is fixedly provided at the bottom of the liquid storage box (14), an output end of the pump (15) extends to the bottom of the hemostatic box (7), the output end of the pump (15) is located directly above the clamping block (12), and a plurality of leakage holes (13) are provided on the clamping block (12).
6. The hemostatic compression device for cardiovascular surgery according to claim 5, characterized in that: A hot air blower (16) is fixedly provided on the outer wall of the hemostatic box (7).