CN220069794U - Radial artery hemostasis by compression device - Google Patents
Radial artery hemostasis by compression device Download PDFInfo
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- CN220069794U CN220069794U CN202321602105.5U CN202321602105U CN220069794U CN 220069794 U CN220069794 U CN 220069794U CN 202321602105 U CN202321602105 U CN 202321602105U CN 220069794 U CN220069794 U CN 220069794U
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- Surgical Instruments (AREA)
Abstract
The utility model provides a radial artery compression hemostasis device, relates to the field of medical appliances, and solves the problems of low product assembly efficiency, inconvenient use and high nursing management labor intensity in the prior art. The pressing plate comprises a pressing plate and a fixing assembly used for fixing the pressing plate on the surface of a human body, wherein a pressing rod is movably penetrated through the pressing plate, the cross section of the pressing rod is in a non-circular shape, a knob is arranged on an upper cover of the pressing rod, a connecting part in threaded connection with the pressing rod is arranged on the inner side of the knob, an elastic buckle is arranged between the pressing rod and the connecting part, one end of the elastic buckle buckles the connecting part, and the other end of the elastic buckle buckles the pressing plate. An elastic buckle is added between the pressing rod and the connecting part, and the connecting part and the pressing plate are quickly buckled together by the elastic buckle, so that quick assembly is realized. The two-dimensional code arranged at the top of the knob and the pressure sensor arranged at the end part of the pressing rod are utilized to realize the networking of the product, so that the use safety of the hemostat is enhanced, and the nursing workload is reduced.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a radial artery compression hemostasis device.
Background
Coronary heart disease is an abbreviation for coronary atherosclerotic heart disease (coronary atherosclerotic heart disease, CAD), and coronary atherosclerosis of patients causes stenosis, blockage and/or ischemia or necrosis of the heart muscle due to functional changes (spasms) of the coronary arteries, which is a cardiovascular disease that seriously jeopardizes human health. The death rate of cardiovascular diseases in China is the first place of various diseases, brings heavy burden to individuals, families and society, and becomes a great public social problem.
Coronary angiography (coronary arterial angiography, CAG), a gold standard for diagnosing coronary heart disease, aids in the definitive diagnosis of coronary heart disease and selection of the optimal treatment regimen. The treatment of coronary heart disease mainly comprises drug treatment, percutaneous coronary intervention (Percutaneous coronary interventions, PCI), thrombolysis treatment, surgical coronary artery bypass grafting and the like. Percutaneous Coronary Intervention (PCI) has progressed rapidly in recent years and has become an important means for the treatment of coronary heart disease. PCI interventional procedures, in which stents are implanted percutaneously in the coronary arteries, have become the method of choice for treating patients with ST elevation myocardial infarction.
Along with the generation, development and wide application of the radial artery coronary intervention treatment technology (TRA-PCI), the hemostatic method after TRA-PCI operation also has corresponding development, and the hemostatic method at the puncture part of the radial artery after operation becomes a research hot spot for medical staff, and the research direction is focused on reducing postoperative complications as much as possible, saving medical cost, simplifying nursing operation flow, increasing comfort level of patients and the like.
The effectiveness of local hemostasis by compression of the radial artery puncture site after TRA-PCI operation is directly related to the treatment effect and postoperative rehabilitation of patients. The compression hemostasis method adopted in the clinic and routine at present mainly comprises the following steps: the method comprises the steps of pressurizing a gauze elastic band, pressurizing a radial artery air sac, pressurizing in a spinning mode and the like, and post-operation hemostasis is carried out. The hemostasis by compression time, hemostatic effect, patient comfort and complications of different types of hemostatic procedures are all different.
The gauze elastic band is used for compression hemostasis, is a traditional hemostasis mode, and is gradually eliminated in clinical application at present due to complex operation, high nursing labor intensity, poor patient experience and most complications. The air bag compression hemostasis device has the advantages of complex structure, high price, troublesome operation, limitation in practical application, difficult popularization and wide application. The spinning-type compression hemostat has the advantages of simple structure, low cost, convenient use, fewer complications and good hemostatic effect, and is a mechanical compression device with the most extensive application of the existing TRA-PCI postoperative compression hemostasis. Research shows that the TRA-PCI postoperative application spinning-type radial artery hemostat has the obvious advantages of safety, effectiveness, easy observation of incisions, high comfort level of patients and capability of reducing postoperative pain of patients.
Common localized complications of post-operative hemostasis of TRA-PCI are bleeding, hematoma, bluish violet, skin lesions, radial artery occlusion, and varying degrees of localized pain, numbness and swelling sensation.
Studies have shown that the amount of pressure and the duration of pressure applied by a compression hemostat are the most immediate factors responsible for the postoperative complications of TRA-PCI. Excessive pressure or long pressure time can affect the comfort, local pain, numbness and swelling of patients, cause local blood circulation disorder, fibrous tissue hyperplasia at the pressed part and skin damage, and cause radial artery occlusion. Too little pressure or too short pressure time can cause local bleeding, bleeding and subcutaneous hematoma, which affect the treatment effect and aggravate the contradiction between doctors and patients.
The current commercial spinning radial artery hemostat has no complete solution to the clinical requirements, has a plurality of technical defects, and can not enable the spinning radial artery hemostat to have better technical solutions on the aspects of applying hemostatic pressure and controlling the time of applying pressure to stop bleeding.
The compression hemostasis device has the working principle that external force is utilized to squeeze the wound to coagulate blood at the wound, thereby achieving the hemostasis effect and being generally used for hemostasis after puncture and hemostasis of other small wounds.
The compression hemostasis device is mainly divided into: 1. lifting support type: the compressor mainly comprises a bottom plate, a lifting bracket and a compression rod; the lifting support drives the pressing rod to adjust the height and press the wound. 2. Inflatable type: the balloon is positioned at the wound position, the pressing plate is used for pressing the balloon, and the expansion degree of the balloon is controlled to control the pressing force. 3. Knob type: consists of a plastic plate, a screw knob, a pressing rod and a binding belt. When in installation, the pressing rod is aligned to the wound, and the pressing device is fixed on a human body by using a binding band; the screw knob is rotated to control the compression rod to lift, so that the wound is compressed for hemostasis. The lifting bracket type and the inflatable compression hemostasis device are high in production and manufacturing cost and inconvenient to adjust and operate, so that the knob type compression hemostasis device is often adopted.
The knob type compression hemostasis device is produced in batches by adopting a multi-part assembly process, and is manually assembled and integrated into a product after the production of single parts is completed. The patent with publication number CN217244591U discloses a knob type compression hemostat, wherein an adjusting knob needs a fixing plate to fix the knob type compression hemostat on a pressure plate, the fixing plate is fixed on the pressure plate in a glue bonding fixing mode, and a fixing process needs to wait for the assembly of the next procedure after the glue is completely solidified, so that the assembly of a product is labor-consuming and time-consuming, the efficiency is low, the production cost is high, the use safety of the product is often influenced due to the bonding quality, and medical risks are caused.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to provide a radial artery compression hemostasis device, in which an elastic buckle is added between a compression rod and a connection portion, and the connection portion and a pressing plate are quickly buckled together by using the elastic buckle, so as to realize quick assembly. Meanwhile, two-dimensional codes are arranged at the top of the knob, and a pressure sensor is arranged at the end part of the compression rod, so that the product is networked, the use safety of the hemostat is enhanced, and the nursing workload is reduced.
The embodiment of the utility model is realized by the following technical scheme:
the utility model provides a radial artery hemostasis by compression device, includes the clamp plate and is used for fixing the fixed subassembly on human surface with the clamp plate, the activity runs through on the clamp plate has the oppression pole, the cross section of oppression pole is non-circular form, the oppression pole upper shield is equipped with the knob, the knob inboard is provided with the connecting portion with oppression pole threaded connection, be provided with elastic buckle between oppression pole and the connecting portion, connecting portion is withheld to elastic buckle's one end, the clamp plate is withheld to elastic buckle's the other end.
Preferably, the elastic clasp has a wedge-shaped head.
Preferably, both ends of the pressing plate are bent in a direction of the pressing rod.
Preferably, the fixing component is a binding belt, and through holes for the binding belt to be wound are formed in two ends of the pressing plate.
Preferably, a connector is arranged on the inner side of the pressing plate, and a supporting gasket is arranged on the connector.
Preferably, the connector is T-shaped, and the support gasket is provided with a T-shaped chute matched with the T-shaped structure of the connector.
Preferably, one end of the pressing rod far away from the knob is connected with a gasket.
Preferably, the end face of the pressing rod far away from the knob is provided with a pressure sensor contacted with the gasket.
Preferably, the end face of the connecting part, which is close to the pressing plate, is provided with an annular chute, and the pressing plate is provided with a protruding part positioned in the annular chute.
Preferably, the knob is provided with a two-dimensional code.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
1. the elastic buckle is added between the pressing rod and the connecting part, the connecting part and the pressing plate are quickly buckled together by the elastic buckle, quick assembly is realized, and the pressing rod is favorable for saving working hours and reducing production cost.
2. The elastic buckle is provided with the wedge-shaped head part, so that the connecting part and the knob can be conveniently pressed and assembled from top to bottom, the assembling efficiency is improved, and the safety of a product structure is ensured.
3. The both ends of clamp plate have certain crooked for the clamp plate can laminate at the position of waiting to press as far as possible, guarantees the stability of clamp plate, has increased the validity that the product used.
4. The pressing plate is fixed at the position to be pressed in a winding way through the binding band, and the operation is simple.
5. The support gasket sets up the side at the position of waiting to press, supports gasket and clamp plate cooperation and further increases the stability of clamp plate, avoids pressing hemostasis in-process, and the clamp plate takes place rotation displacement at the position of waiting to press, influences hemostatic effect.
6. T type connection structure of connector makes the equipment that support gasket can be quick on the connector, conveniently assembles.
7. The gasket can keep the end part of the pressing rod attached to the pressing part while increasing the use comfort of a patient, so that the pressing effect is ensured.
8. The pressure sensor is arranged at the end part of the compression rod and used for detecting the compression force of the compression rod to the part to be compressed, and the proper compression force is adopted to compress according to medical advice and illness state requirements, so that the situation that blood does not circulate due to overlarge compression force or the hemostatic effect is poor due to overlarge compression force is avoided.
9. The annular chute on the end surface of the connecting part is matched with the protruding part on the pressing plate, so that the knob can always keep stable rotation adjustment when rotating, and the contact and positioning of the pressing rod on the wound are avoided due to the lateral swing of the knob.
10. The two-dimensional code that sets up is entered product information to bind with patient's use information, nursing staff adopts corresponding software, can know haemostat operating condition at any time through mobile device, looks over this patient's condition, has alleviateed nursing intensity of labour greatly, more is favorable to improving nursing quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 2 is a schematic diagram illustrating the cooperation between an elastic buckle and a pressing rod according to an embodiment of the present utility model;
fig. 3 is a schematic diagram illustrating the cooperation between an elastic buckle and a pressing rod according to another embodiment of the present utility model.
Icon: 1-a fixed assembly; 2-pressing plates; 3-through holes; 4-pressing the rod; 5-a pressure sensor; 6-a gasket; 7-a connection; 8-a knob; 9-elastic buckle; 10-two-dimensional codes; 11-a support pad; 12-connecting heads; 13-protrusions.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model will be described in detail with reference to fig. 1 to 3.
Examples
The utility model provides a radial artery hemostasis by compression device, includes clamp plate 2 and is used for fixing clamp plate 2 at the fixed subassembly 1 on human surface, movable run-through has compression pole 4 on the clamp plate 2, the cross section of compression pole 4 is non-circular form, compression pole 4 upper cover is equipped with knob 8, knob 8 inboard is provided with the connecting portion 7 with compression pole 4 threaded connection, be provided with elasticity buckle 9 between compression pole 4 and the connecting portion 7, connecting portion 7 is buckled to elasticity buckle 9's one end, clamp plate 2 is buckled to elasticity buckle 9's the other end.
The connecting part 7 and the knob 8 can be manufactured in an integrated manner or can be manufactured separately, when the connecting part 7 and the knob 8 are manufactured separately, the anti-skid racks are arranged on the outer wall of the connecting part 7, and the anti-skid racks corresponding to the anti-skid racks of the connecting part 7 are also arranged on the inner wall of the knob 8.
In order to increase the limiting effect of the elastic catch 9 on the connecting portion 7, the elastic catch 9 is therefore provided with two and is located on both sides of the compression bar 4.
As shown in fig. 2, the elastic buckle 9 may further limit the horizontal rotation of the pressing rod 4, so that when the knob 8 is rotated, the pressing rod 4 is prevented from rotating along with the knob 8, so that the pressing rod 4 cannot be lifted and lowered. In order to further reduce the rotation of the pressing lever 4, as shown in fig. 3, a catching groove is provided along the length direction of the pressing lever 4 at both sides of the pressing lever 4, and an elastic buckle 9 is provided in the catching groove.
The elastic clasp 9 has a wedge-shaped head. The wedge-shaped head portion may better allow the elastic catch 9 to extend into the inside of the connection portion 7 when the connection portion 7 is pressed downwards. The head of the elastic buckle 9 can be elastically deformed or the buckle rod of the elastic buckle 9 can be elastically deformed or the combination of the two; when the head part has elastic deformation, the connecting part 7 is buckled on the upper end of the connecting part 7 after the head part is deformed in the pressing and assembling process; when the buckling rod of the elastic buckling 9 is deformable, the connecting part 7 presses the elastic buckling 9 in the assembling process, the connecting part 7 presses the elastic buckling 9 and bends the elastic buckling 9 towards the direction of the pressing rod 4, and finally the buckling rod ejects the hook-shaped structure of the head to the upper end face of the connecting part 7.
Both ends of the pressing plate 2 are bent in the direction of the pressing rod 4. The bending angles of the two ends of the pressing plate 2 can be adjusted according to the different parts for hemostasis by pressing, for example, the bending angle is larger when the wrist is pressed, and the bending angle is smaller when the thigh is pressed.
The fixing component 1 is a binding belt, and through holes 3 for the binding belt to be wound are formed in two ends of the pressing plate 2. The bandage generally adopts cotton material, can conveniently fix, can also increase patient's comfort simultaneously.
The inside of clamp plate 2 is provided with connector 12, be provided with support pad 11 on the connector 12. The connector 12 is T-shaped, and the support gasket 11 is provided with a T-shaped chute adapted to the T-shaped structure of the connector 12. The connector 12 and the pressing plate are integrally formed, and the T-shaped chute on the supporting gasket 11 is aligned with the T-shaped connector 12 in subsequent assembly, so that rapid assembly can be realized.
One end of the pressing rod 4 far away from the knob 8 is connected with a gasket 6. The pad 6 is made of soft material to increase the fit and comfort with the pressing part, and hemostatic drugs can be arranged on the end face of the pad 6 contacting with the human body to further increase the hemostatic effect.
The end face of the pressing rod 4, which is far away from the knob 8, is provided with a pressure sensor 5 in contact with the gasket 6. The pressure sensor 5 is connected with a display device which can display the detection value of the pressure sensor 5 by wireless or wire, so that the medical staff can check conveniently.
The end face of the connecting part 7, which is close to the pressing plate 2, is provided with an annular chute, and the pressing plate 2 is provided with a protruding part 13 positioned in the annular chute. When the knob 8 drives the connecting part 7 to rotate, the connecting part 7 rotates along the protruding part 13, so that the knob 8 is ensured to rotate stably.
The knob 8 is provided with a two-dimensional code 10. Product information can be checked through the two-dimensional code, the service condition of the hemostat is known, and the implementation of the accurate treatment scheme of medical staff is facilitated.
The assembly process comprises the following steps: the compression hemostasis device is divided into 7 assembly parts: the knob 8 and the connecting part 7 are integrated, the elastic buckle 9, the pressing rod 4, the pressure sensor 5, the gasket 6, the pressing plate 2 and the connector 12 are integrated, and the binding band is integrated. The lower end of the elastic buckle 9 is buckled on the pressing plate 2, the knob 8 and the connecting part 7 are pressed downwards from the pressing plate 2, the elastic buckle 9 is elastically deformed and stretches into the upper end face of the connecting part 7 from the inner side of the connecting part 7, the head of the elastic buckle 9 buckles the upper end face of the connecting part 7, the operation of assembling the knob 8 and the connecting part 7 on the pressing plate 2 is realized, and at the moment, the protruding part 13 on the pressing plate 2 is positioned in the annular chute of the connecting part 7. The compression rod 4 passes through the compression plate 2 from the lower part of the compression plate 2 and enters the connecting part 7, the knob 8 is rotated to enable the compression rod 4 to be in threaded connection with the connecting part 7, then the pressure sensor 5 and the gasket 6 are arranged on the lower end face of the compression rod 4, the supporting gasket 11 is arranged on the connector 12, and finally the binding band is wound on the compression plate 2, so that the assembly of the compression hemostasis device is completed.
The using process comprises the following steps: the pressing rod 4 is aligned to the part to be pressed, the pressing plate 2 is fixed on the part to be pressed by the binding band, then the knob 8 is screwed, the pressing rod 4 moves towards the direction of a human body, the detection value of the pressure sensor 5 is checked at any time in the process of screwing the knob 8, and after the detection value reaches a proper value, the screwing of the knob 8 is stopped.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a radial artery hemostasis by compression device, includes clamp plate (2) and is used for fixing clamp plate (2) at fixed subassembly (1) on human surface, movable run-through has compression pole (4) on clamp plate (2), the cross section of compression pole (4) is non-circular form, compression pole (4) go up the cover and be equipped with knob (8), knob (8) inboard be provided with compression pole (4) threaded connection's connecting portion (7), a serial communication port, be provided with elasticity buckle (9) between compression pole (4) and connecting portion (7), connecting portion (7) are buckled to the one end of elasticity buckle (9), clamp plate (2) are buckled to the other end of elasticity buckle (9).
2. A radial artery compression hemostasis device in accordance with claim 1, characterized in that the resilient clasp (9) has a wedge-shaped head.
3. A radial artery compression hemostasis device in accordance with claim 1, characterized in that the two ends of the compression plate (2) are curved in the direction of the compression rod (4).
4. A radial artery compression hemostasis device according to claim 1, characterized in that the fixing component (1) is a binding band, and through holes (3) for the binding band to be wound are arranged at two ends of the pressing plate (2).
5. Radial artery hemostasis by compression device according to claim 1, characterized in that the inboard of clamp plate (2) is provided with connector (12), be provided with on connector (12) and support gasket (11).
6. The radial artery compression hemostasis device according to claim 5, characterized in that the connector (12) is T-shaped, and the support pad (11) is provided with a T-shaped chute adapted to the T-shaped structure of the connector (12).
7. A radial artery compression hemostasis device in accordance with claim 1, characterized in that the end of the compression rod (4) remote from the knob (8) is connected with a spacer (6).
8. A radial artery compression hemostasis device in accordance with claim 7, characterized in that the end face of the compression rod (4) remote from the knob (8) is provided with a pressure sensor (5) in contact with the spacer (6).
9. Radial artery compression hemostasis device according to claim 1, characterized in that the end face of the connecting part (7) close to the pressing plate (2) is provided with an annular chute, and the pressing plate (2) is provided with a protruding part (13) positioned in the annular chute.
10. Radial artery hemostasis by compression device according to claim 1, characterized in that the knob (8) is provided with a two-dimensional code (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602105.5U CN220069794U (en) | 2023-06-21 | 2023-06-21 | Radial artery hemostasis by compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602105.5U CN220069794U (en) | 2023-06-21 | 2023-06-21 | Radial artery hemostasis by compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220069794U true CN220069794U (en) | 2023-11-24 |
Family
ID=88831591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321602105.5U Active CN220069794U (en) | 2023-06-21 | 2023-06-21 | Radial artery hemostasis by compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220069794U (en) |
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2023
- 2023-06-21 CN CN202321602105.5U patent/CN220069794U/en active Active
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