An adjustable compression intensity hemostatic compression device for cardiology
By designing a curved structure of hemostasis and pressure-regulating mechanism, the problems of inaccurate positioning and stinging in cardiology are solved, and more efficient hemostasis and pressure-regulating effect and patient comfort are achieved.
Patent Information
- Application Number
- CN202211126442.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-16
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2042-09-16
AI Technical Summary
During use, the existing cardiac hemostatic compression device is easy to swing and inaccurately position, which affects the patient's comfort and increases labor intensity. The existing device has a small skin contact area around the puncture point, resulting in a strong tingling feeling and is unable to effectively prevent slipping.
A hemostatic compression device for cardiology that can adjust the compression strength is designed. The contact area with the skin is expanded through the arc-shaped hemostatic compression block, combined with the adjustment and boosting mechanism, multiple adjustments and positioning are achieved, and rubber pads and air pads are used for anti-slip and massage.
It effectively relieves the tingling sensation of the skin around the puncture point, prevents the device from sliding, improves the positioning accuracy of the device and the patient's comfort, reduces the inconvenience caused by using the airbag, and enhances the positioning effect of the hemostatic pressure block.
Smart Images

Figure CN115363672B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of hemostatic compression devices, and particularly to a hemostatic compression device with adjustable compression intensity for cardiology department. Background Art
[0002] In the catheter interventional procedure in cardiology clinical practice, it means that a catheter is punctured through the brachial artery and placed into the relevant blood vessels of the patient for treatment. After the operation, the puncture catheter and sheath in the brachial artery need to be removed from the artery. After removal, it is necessary to press the puncture position. Usually, methods such as medical staff pressing and hemostatic compression devices are used for pressing. Since the pressing time is relatively long after the puncture operation, if the medical staff presses, it is easy to cause fatigue of the medical staff. Due to the fatigue of the medical staff, the pressing force is insufficient, resulting in discomfort such as bleeding and subcutaneous hematoma at the puncture wound of the patient. Therefore, generally, a hemostatic compression device is used for pressing.
[0003] For example, Chinese Patent with publication number CN112842445B discloses a hemostatic compression device for cardiology interventional surgery, including a convex column provided in the middle of the inner concave surface of the outer shell, a circular support plate at the mouth of the inner concave surface of the outer shell, a rubber sheet attached to the outside of the support plate, a buckle ring connected to the outer mouth of the outer shell, the outer edge of the rubber sheet is clamped by the buckle ring and the outer shell, the inner end of the puncture point pressing head is connected to the convex column of the outer shell, and the middle hole of the rubber sheet is clamped by the inner end of the puncture point pressing head and the outer shell. The outer side of the outer shell is connected to an airbag through a hose; the present invention uses the puncture point pressing head to replace the manual pressing work. When the puncture point pressing head needs to be relaxed, the air chamber in the outer shell is pressurized by the airbag, and at the same time, the flexible rubber sheet after inflation presses the skin around the puncture site, effectively reducing the discomfort of the patient and greatly reducing the labor intensity of the medical staff.
[0004] The above-mentioned hemostatic compression device uses the connection of the male and female fasteners of the magic tape at the other ends of the restraint straps A and B to position the puncture point compression head and press it on the puncture point. During the compression time, the airbag can be pressed at any time according to the actual situation. The air at the inner end of the airbag enters the air cavity formed between the outer shell and the rubber sheet through the hose. At this time, the inflated rubber sheet will form a flexible pressure around the puncture point. By pressing the airbag back and forth in this way, the relaxation of the puncture point can be obtained. However, during the use of this hemostatic compression device, the airbag will be suspended on one side of the patient's arm through the hose, and the airbag will swing due to the patient's movement, and there will be obstacles when changing clothes, etc., causing many inconveniences to the patient during use, and further affecting the patient's mood. In addition, the puncture point compression head has no positioning effect, and the bottom is in a smooth state, with a low contact point with the arm skin. During use, if the restraint strap is too tight, it will cause the blood flow in the blood vessels to be blocked. If the restraint strap is slightly loose, the restraint strap will rotate or slide down, resulting in a deviation in the position where the puncture point compression head presses, thus affecting the compression of the puncture point. Therefore, this application provides a hemostatic compression device with adjustable compression intensity for cardiology to meet the needs. Summary of the Invention
[0005] The purpose of this application is to provide a hemostatic compression device with adjustable compression intensity for cardiology. Through the setting of the compression mechanism, the arc structure of the hemostatic compression block is set to expand the contact area with the patient's skin. Through the elastic setting of the gasket, the tingling sensation caused by the direct contact between the skin around the puncture point and the hemostatic compression block is effectively alleviated. At the same time, the gasket also plays a role in anti-sliding, avoiding the sliding of the hemostatic compression block during use; through the setting of the adjustment mechanism, and making the adjustment mechanism cooperate with the compression mechanism for use, the compression mechanism can be adjusted multiple times. Through the adjustment of the adjustment mechanism, not only can the hemostatic compression block be quickly positioned with the puncture point, but also the tightness of the hemostatic compression block pressing the puncture point can be adjusted according to the actual situation; through the setting of the pressurization mechanism, not only the many inconveniences caused by the use of the airbag to the patient and the impact on the patient's mood are avoided, but also the positioning effect of the hemostatic compression block is increased. At the same time, in the state where the sealing plug is not closed, the second airbag can be continuously contacted with the skin around the puncture point by pressing the first airbag repeatedly, and the surrounding skin can be massaged through the protrusions.
[0006] To achieve the above object, the present application provides the following technical solution: A hemostatic compression device with adjustable compression intensity for cardiology department, including a mounting plate, and further including a cylinder fixedly connected to the mounting plate. A compression mechanism for puncture point compression and an adjustment mechanism for adjusting the pressing force of the compression mechanism are installed in the cylinder. The compression mechanism includes a mounting frame fixedly connected to the inside of the cylinder. A pressing disc is arranged above the mounting frame. A straight rod is fixedly connected to the bottom of the pressing disc. The bottom end of the straight rod penetrates through the mounting frame and is fixedly connected with a hemostatic compression block. A plurality of washers are fixedly connected to the bottom end of the hemostatic compression block. The bottom end of the hemostatic compression block is arc-shaped. The straight rod is connected to the adjustment mechanism, and the adjustment mechanism is connected to the cylinder. A pressurization mechanism for pressurizing the compression mechanism is also included, and the pressurization mechanism is connected to the compression mechanism.
[0007] The pressurization mechanism includes a first air cushion fixedly connected to the top end of the cylinder. It also includes a cover fixedly sleeved on the straight rod. The hemostatic compression block is located inside the cover. A second air cushion is fixedly sleeved on the outer circumferential wall of the bottom end of the cover. A fixing ring is fixedly sleeved on the outer side wall of the second air cushion, and the outer side wall of the fixing ring is in contact with the inner side wall of the cylinder. A connecting plate is arranged above the fixing ring, and the connecting plate is fixedly connected to the cover and the fixing ring. It also includes an air pipe fixedly connected to the outer side wall of the cylinder, and a sealing plug is arranged on the air pipe.
[0008] Preferably, the adjustment mechanism includes multiple groups of arc-shaped plates fixedly connected to the inner side wall of the cylinder. It also includes a fixing plate fixedly sleeved on the straight rod. Two symmetrically arranged rubber pads are fixedly connected to the outer side wall of the fixing plate. The rubber pads are located above the arc-shaped plates. A groove is formed on one side wall of the rubber pad. A plurality of elastic pieces are installed in the groove. The plurality of elastic pieces are fixedly connected to a positioning ring together. The positioning ring is fixedly connected to the top of the fixing plate. The positioning ring and the plurality of elastic pieces are integrally formed. A spring is sleeved on the straight rod, and the two ends of the spring are fixedly connected to the mounting frame and the fixing plate respectively.
[0009] Preferably, a plurality of first through holes are formed on the top of the fixing plate, and a plurality of second through holes are formed on the top of the mounting frame.
[0010] Preferably, the number of the arc-shaped plates is three groups, the number of each group of arc-shaped plates is two, and each group of arc-shaped plates is symmetrically arranged.
[0011] Preferably, both the first air cushion and the second air cushion are made of rubber material.
[0012] Preferably, a plurality of protrusions are fixedly connected to the bottom of the second air cushion.
[0013] Preferably, the elastic sheet is made of metal material.
[0014] In summary, the technical effects and advantages of the present invention are as follows:
[0015] 1. The structure of the present invention is reasonable. Through the setting of the compression mechanism, the arc-shaped structure of the hemostatic compression block is set to expand the contact area with the patient's skin. Through the elastic setting of the washer, the tingling sensation caused by the direct contact between the skin around the puncture point and the hemostatic compression block is effectively alleviated. At the same time, the washer also plays an anti-slip role, avoiding the sliding of the hemostatic compression block during use.
[0016] 2. In the present invention, through the setting of the adjustment mechanism and the cooperation of the adjustment mechanism with the compression mechanism, the compression mechanism can be adjusted multiple times. During the adjustment, when pressing the pressing disc downward, the straight rod, the fixing plate, and the rubber pad move downward together. During the movement of the rubber pad, it will be squeezed by the arc-shaped plate. When the rubber pad deforms, it will act on the groove body, and further, the fixing plate, the rubber pad, and the groove body will enter under the arc-shaped plate. If the continuous pressing of the pressing disc is stopped, the groove body will recover, and at the same time, the rubber pad will return to its original position. Under the action of the spring rebound, the rubber pad will move upward and fit with the upper arc-shaped plate, thereby positioning the pressing disc, the straight rod, and the hemostatic compression block. If the hemostatic compression block needs to be adjusted continuously, the pressing disc can be pressed again. Through the adjustment of the adjustment mechanism, in addition to quickly positioning the hemostatic compression block with the puncture point, the tightness of the hemostatic compression block pressing the puncture point can be adjusted according to the actual situation.
[0017] 3. In the present invention, through the setting of the pressurization mechanism, first, the sealing plug is pulled out from the trachea, and then the first air cushion is pressed. The pressing of the first air cushion will cause the pressing disc to move downward, and at the same time, the gas inhaled by the trachea will be directed to the fixing plate, enter the second through hole from the first through hole, and then enter the fixing ring from the second through hole, causing the second air cushion to bulge. Then, the sealing plug is used to seal the trachea again. The second air cushion will fit with the skin around the patient's puncture point, not only avoiding the many inconveniences caused by the use of the airbag to the patient and affecting the patient's mood, but also enhancing the positioning effect of the hemostatic compression block. At the same time, in the state where the sealing plug is not closed, the second air cushion can be repeatedly made to contact the skin around the puncture point by pressing the first air cushion, and the surrounding skin can be massaged through the protrusions. Description of the Drawings
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0019] Figure 1 Schematic perspective structure diagram of the blood pressure compression device until
[0020] Figure 2 Schematic perspective structure diagram of the first perspective of the cross-section of the cylinder
[0021] Figure 3 Schematic perspective structure diagram of the second perspective of the cross-section of the cylinder
[0022] Figure 4 Schematic enlarged perspective structure diagram of the cooperation of the fixing plate and the rubber pad
[0023] Figure 5 For Figure 4 Enlarged structure diagram at position A in
[0024] Figure 6 Schematic enlarged perspective integrated structure diagram of the rubber pad and the positioning ring
[0025] Figure 7 Schematic enlarged perspective structure diagram of the mounting bracket
[0026] Figure 8 Schematic enlarged perspective structure diagram of the cooperation of the fixing ring, the second air cushion, the cover body, and the connecting plate
[0027] Figure 9 Schematic enlarged perspective structure diagram of the cooperation of the blood pressure compression block, the fixing ring, the second air cushion, and the washer
[0028] Figure 10 Schematic enlarged perspective structure diagram of the cooperation of the pressing disc, the straight rod, the blood pressure compression block, and the washer
[0029] In the figure: 1. mounting plate; 2. elastic band; 3. cylinder; 4. first air cushion; 5. air pipe; 6. sealing plug; 7. mounting bracket; 8. pressing disc; 9. straight rod; 10. blood pressure compression block; 11. fixing ring; 12. second air cushion; 13. spring; 14. fixing plate; 15. rubber pad; 16. groove body; 17. elastic piece; 18. arc plate; 19. positioning ring; 20. washer; 21. cover body; 22. connecting plate. Detailed implementation mode
[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a 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 those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0031] Embodiment: Refer to Figures 1-10An adjustable compression intensity hemostatic compression device for cardiology department is shown, which includes a mounting plate 1. An elastic band 2 is mounted on the mounting plate 1. It also includes a cylinder 3 fixedly connected to the mounting plate 1. A compression mechanism for puncture point compression and an adjustment mechanism for adjusting the pressing force of the compression mechanism are installed in the cylinder 3. The compression mechanism includes a mounting frame 7 fixedly connected to the inside of the cylinder 3. Above the mounting frame 7 is provided a pressing disc 8. The bottom of the pressing disc 8 is fixedly connected with a straight rod 9. The bottom end of the straight rod 9 penetrates through the mounting frame 7 and is fixedly connected with a hemostatic compression block 10. The bottom end of the hemostatic compression block 10 is fixedly connected with a plurality of washers 20. The bottom end of the hemostatic compression block 10 is arc-shaped. The straight rod 9 is connected to the adjustment mechanism. Through the setting of the compression mechanism, through the arc-shaped structure setting of the hemostatic compression block 10, the contact area with the patient's skin is enlarged. Through the elastic setting of the washers 20, the tingling sensation brought by the direct contact between the skin around the puncture point and the hemostatic compression block 10 is effectively relieved. At the same time, the washers 20 also play a role in anti-sliding, avoiding the sliding of the hemostatic compression block 10 during use. The adjustment mechanism is connected to the cylinder 3. It also includes a pressurization mechanism for pressurizing the compression mechanism. The pressurization mechanism is connected to the compression mechanism.
[0032] As Figure 2 , Figure 3 , Figure 8 , Figure 9 shown, the pressurization mechanism includes a first air cushion 4 fixedly connected to the top end of the cylinder 3. It also includes a cover body 21 fixedly sleeved on the straight rod 9. The hemostatic compression block 10 is located inside the cover body 21. A second air cushion 12 is fixedly sleeved on the outer circumferential wall of the bottom end of the cover body 21. A fixing ring 11 is fixedly sleeved on the outer side wall of the second air cushion 12, and the outer side wall of the fixing ring 11 is attached to the inner side wall of the cylinder 3. Above the fixing ring 11 is provided a connecting plate 22. The connecting plate 22 is fixedly connected to the cover body 21 and the fixing ring 11. It also includes an air pipe 5 fixedly connected to the outer side wall of the cylinder 3. A sealing plug 6 is provided on the air pipe 5. In order to seal the air pipe 5, both the first air cushion 4 and the second air cushion 12 are made of rubber. The rubber material setting of the first air cushion 4 is for convenient pressing to promote gas flow. The rubber material setting of the second air cushion 12 is for the second air cushion 12 to bulge. The bottom of the second air cushion 12 is fixedly connected with a plurality of protrusions for facilitating the massage of the skin around the puncture point.
[0033] Through the setting of the pressurizing mechanism, first, the sealing plug 6 is pulled out from the trachea 5, and then the first air cushion 4 is pressed. The pressing of the first air cushion 4 will cause the pressing plate 8 to move downward, and at the same time, the gas inhaled by the trachea 5 will be directed to the fixing plate 14, enter the second through-hole through the first through-hole, then enter the fixing ring 11 through the second through-hole, and cause the second air cushion 12 to bulge. After that, the sealing plug 6 is used to seal the trachea 5 again. The second air cushion 12 will fit with the skin around the puncture point of the patient. This not only avoids the many inconveniences for the patient caused by using the airbag and affects the patient's mood, but also enhances the positioning effect of the hemostatic compression block 10. At the same time, in the state where the sealing plug 6 is not closed, the second air cushion 12 can be repeatedly made to contact the skin around the puncture point by pressing the first air cushion 4, and the surrounding skin can be massaged through the protrusions.
[0034] As Figure 2 , Figure 3 Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the adjusting mechanism includes multiple groups of arc-shaped plates 18 fixedly connected to the inner side wall of the cylinder 3, and also includes a fixing plate 14 fixedly sleeved on the straight rod 9. Two symmetrically arranged rubber pads 15 are fixedly connected to the outer side wall of the fixing plate 14. The rubber pads 15 are located above the arc-shaped plates 18. A groove 16 is formed in one side wall of the rubber pad 15. A plurality of elastic pieces 17 are installed in the groove 16. The elastic pieces 17 are made of metal. A positioning ring 19 is fixedly connected by the plurality of elastic pieces 17. The positioning ring 19 is fixedly connected to the top of the fixing plate 14. The positioning ring 19 and the plurality of elastic pieces 17 are integrally arranged. A spring 13 is sleeved on the straight rod 9, and the two ends of the spring 13 are respectively fixedly connected to the mounting bracket 7 and the fixing plate 14. A plurality of first through-holes are formed in the top of the fixing plate 14, and a plurality of second through-holes are formed in the top of the mounting bracket 7. For the convenience of gas flow, the number of arc-shaped plates 18 is three groups, the number of arc-shaped plates 18 in each group is two, and each group of arc-shaped plates 18 is symmetrically arranged.
[0035] By setting the adjustment mechanism and making the adjustment mechanism cooperate with the pressing mechanism for use, the pressing mechanism can be adjusted multiple times. During the adjustment, when pressing the pressing disc 8 downward to move, the straight rod 9, the fixing plate 14, and the rubber pad 15 move downward together. During the movement of the rubber pad 15, it will be squeezed by the arc-shaped plate 18. When the rubber pad 15 deforms, it will act on the groove body 16, and further make the fixing plate 14, the rubber pad 15, and the groove body 16 enter below the arc-shaped plate 18. If the continuous pressing of the pressing disc 8 is stopped, the groove body 16 will recover, and at the same time, the rubber pad 15 will return to its original position. Under the action of the spring 13 rebounding, the rubber pad 15 will move upward and fit with the upper arc-shaped plate 18, so that the pressing disc 8, the straight rod 9, and the hemostatic pressing block 10 can be positioned. If the hemostatic pressing block 10 needs to be adjusted continuously, the pressing disc 8 can be pressed again. Through the adjustment of the adjustment mechanism, in addition to quickly positioning the hemostatic pressing block 10 with the puncture point, the pressing tightness of the hemostatic pressing block 10 on the puncture point can be adjusted according to the actual situation.
[0036] The working principle of this utility model:
[0037] When pressing the puncture point, first wear it on the arm through the elastic band 2 and move the puncture point to make the hemostatic pressing block 10 contact the puncture point. Pull out the sealing plug 6 from the trachea 5, and then after pulling out the puncture needle, press the first air cushion 4 to make the pressing disc 8 move downward. At the same time, the straight rod 9, the fixing plate 14, and the rubber pad 15 move downward together. During the movement of the rubber pad 15, it will be squeezed by the arc-shaped plate 18. When the rubber pad 15 deforms, it will act on the groove body 16, and further make the fixing plate 14, the rubber pad 15, and the groove body 16 enter below the arc-shaped plate 18. If the continuous pressing of the pressing disc 8 is stopped, the groove body 16 will recover, and at the same time, the rubber pad 15 will return to its original position. Under the action of the spring 13 rebounding, the rubber pad 15 will move upward and fit with the upper arc-shaped plate 18, so that the pressing disc 8, the straight rod 9, and the hemostatic pressing block 10 can be positioned. And at the same time, the washer 20 will contact the skin, effectively relieving the tingling sensation brought by the direct contact between the skin around the puncture point and the hemostatic pressing block 10. At the same time, the washer 20 also plays an anti-slip role, avoiding the sliding of the hemostatic pressing block 10 during use. If the fit of the hemostatic pressing block 10 is still relatively loose, then the pressing disc 8 can be pressed continuously to make the hemostatic pressing block 10 move downward continuously. When the hemostatic pressing block 10 is tightly attached to the puncture point appropriately, stop pressing the pressing disc 8. Through the arc-shaped structure setting of the hemostatic pressing block 10, the contact area with the patient's skin is expanded. Through the adjustment of the adjustment mechanism, in addition to quickly positioning the hemostatic pressing block 10 with the puncture point, the pressing tightness of the hemostatic pressing block 10 on the puncture point can be adjusted according to the actual situation.
[0038] After adjusting the hemostatic compression block 10, press the first air cushion 4 and make the first air cushion 4 not contact the pressing disc 8. During the pressing process, the trachea 5 will absorb gas into the cylinder 3. The gas will move into the first through hole under the push, then enter the second through hole, and then enter the fixing ring 11 from the second through hole, causing the second air cushion 12 to bulge. After that, the sealing plug 6 will seal the trachea 5 again. The second air cushion 12 will fit the skin around the puncture point of the patient, which not only avoids the inconvenience caused by using the airbag to the patient and affects the patient's mood, but also enhances the positioning effect of the hemostatic compression block 10. At the same time, the trachea 5 can not be sealed. By repeatedly pressing the first air cushion 4, the second air cushion 12 can continuously contact the skin around the puncture point and massage the surrounding skin through the protrusions, so as to relieve the skin around the puncture point of the patient to a certain extent.
[0039] After use, the sealing plug 6 can be pulled out first to discharge the gas through the trachea 5, which will cause the second air cushion 12 to become soft and flat. Then, rotate the second air cushion 12 first, which will cause the hemostatic compression block 10, the straight rod 9, and the fixing plate 14 to rotate. When the fixing plate 14 is located between the two arc plates 18, the rubber pad 15 will contact and be limited by the arc plate 18. The spring 13 will rebound to move the fixing plate 14 upward, which will further drive the fixing ring 11, the second air cushion 12, and the straight rod 9 to return to their original positions. After that, the elastic band 2 can be removed from the arm.
[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An adjustable compression intensity blood pressure stopping compression device for cardiology department, comprising a mounting plate (1), characterized in that: It also includes a cylinder body (3) fixedly connected to the mounting plate (1). A pressing mechanism for puncture point compression and an adjusting mechanism for adjusting the pressing force of the pressing mechanism are installed in the cylinder body (3). The pressing mechanism includes a mounting frame (7) fixedly connected inside the cylinder body (3). Above the mounting frame (7) is arranged a pressing disc (8). The bottom of the pressing disc (8) is fixedly connected with a straight rod (9). The bottom end of the straight rod (9) penetrates through the mounting frame (7) and is fixedly connected with a hemostatic compression block (10). The bottom end of the hemostatic compression block (10) is fixedly connected with a plurality of washers (20). The bottom end of the hemostatic compression block (10) is arc-shaped. The straight rod (9) is connected with the adjusting mechanism, and the adjusting mechanism is connected with the cylinder body (3). It also includes a pressurizing mechanism for pressurizing the pressing mechanism. The pressurizing mechanism is connected with the pressing mechanism; The pressurizing mechanism includes a first air cushion (4) fixedly connected to the top end of the cylinder body (3). It also includes a cover body (21) fixedly sleeved on the straight rod (9). The hemostatic compression block (10) is located inside the cover body (21). A second air cushion (12) is fixedly sleeved on the outer circumferential wall of the bottom end of the cover body (21). A fixing ring (11) is fixedly sleeved on the outer side wall of the second air cushion (12). The outer side wall of the fixing ring (11) is in contact with the inner side wall of the cylinder body (3). Above the fixing ring (11) is arranged a connecting plate (22). The connecting plate (22) is fixedly connected with the cover body (21) and the fixing ring (11). It also includes an air pipe (5) fixedly connected to the outer side wall of the cylinder body (3). A sealing plug (6) is arranged on the air pipe (5); The adjusting mechanism includes multiple groups of arc-shaped plates (18) fixedly connected to the inner side wall of the cylinder body (3). It also includes a fixing plate (14) fixedly sleeved on the straight rod (9). Two symmetrically arranged rubber pads (15) are fixedly connected to the outer side wall of the fixing plate (14). The rubber pads (15) are located above the arc-shaped plates (18). A groove body (16) is formed on one side wall of the rubber pad (15). A plurality of elastic sheets (17) are installed in the groove body (16). A positioning ring (19) is fixedly connected by the plurality of elastic sheets (17). The positioning ring (19) is fixedly connected to the top of the fixing plate (14). The positioning ring (19) and the plurality of elastic sheets (17) are integrally arranged. A spring (13) is sleeved on the straight rod (9). The two ends of the spring (13) are respectively fixedly connected with the mounting frame (7) and the fixing plate (14).
2. The adjustable compression strength hemostatic compression device for cardiology department according to claim 1, characterized in that: A plurality of first through holes are formed in the top of the fixing plate (14), and a plurality of second through holes are formed in the top of the mounting frame (7).
3. An anti - hypertensive compression device with adjustable compression intensity for cardiology department according to claim 1, characterized in that: The number of the arc-shaped plates (18) is three groups. The number of each group of arc-shaped plates (18) is two, and each group of arc-shaped plates (18) is symmetrically arranged.
4. The adjustable compression strength hemostatic compression device for cardiology department according to claim 1, characterized in that: Both the first air cushion (4) and the second air cushion (12) are made of rubber material.
5. The adjustable compression strength hemostatic compression device for cardiology department according to claim 4, characterized in that: A plurality of protrusions are fixedly connected to the bottom of the second air cushion (12).
6. The adjustable compression strength hemostatic compression device for cardiology department according to claim 1, characterized in that: The elastic sheet (17) is made of metal material.
Citation Information
Patent Citations
A hemostatic compression device for interventional cardiology surgery
CN112842445B
Hemostasis compression device for cardiology department interventional operation
CN112842445A
PICC puncture point compression hemostasis device with fastening structure
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Skin protection device for liposuction
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