Hemostat used after femoral artery puncture interventional diagnosis and treatment

Abstract

The utility model relates to the technical field of medical instruments, in particular to a hemostat used after femoral artery puncture interventional diagnosis and treatment, which comprises an air bag component and a fixing band, the air bag component comprises an air bag and a bag sleeve, and the bag sleeve comprises a first matching part and a second matching part; when the hemostat conducts compression hemostasis on a puncture opening, the air bag assembly and the fixing band are matched to form an annular structure and bound on a limb, the bag sleeve is pulled by the fixing band, the direction of the first matching part pulled by the fixing band is opposite to the direction of the second matching part pulled by the fixing band, and the air bag assembly conducts compression hemostasis on the puncture opening. When the air bag is manually pressed to increase the compression force borne by the puncture opening, the degree that the first matching part and the second matching part can be pulled by the fixing band in the opposite direction is improved, and the fixing band is changed into a loose state from a tight state. According to the hemostat used after femoral artery puncture interventional diagnosis and treatment, the risk that the lower limbs of a patient are tied and injured by fixing bands can be reduced, and the comfort level of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a hemostat after femoral artery puncture interventional diagnosis and treatment. Background Art

[0002] Currently, most interventional surgeries usually require femoral artery puncture and postoperative compression hemostasis.

[0003] When performing compression hemostasis treatment on the puncture site, a commonly used hemostasis method is to use a compressor to compress the skin puncture. Usually, medical staff place the compressor on the patient's puncture and fix the compressor with a fixing belt. The fixing belt is usually wrapped around the patient's lower limbs one or more times to improve the stability of the compressor on the patient's skin puncture.

[0004] Although the current compression hemostasis treatment method can effectively compress the puncture site, the inventors found in the actual operation that the current compression hemostasis treatment method still has some shortcomings, specifically:

[0005] When a fixation belt is used to fix the compressor on the patient's lower limbs, in addition to the compression of the patient's skin puncture, the area on the patient's lower limb corresponding to the fixation belt is also compressed. When the fixation belt cooperates with the compressor to compress the patient's skin puncture for a long time to stop bleeding, the fixation belt is in a taut state and may easily injure the patient's lower limbs.

[0006] Therefore, based on the situation that the patient's lower limbs are easily strangled during the compression hemostasis treatment of the patient's skin puncture, a hemostat after femoral artery interventional treatment is provided to achieve the purpose of avoiding strangulation of the patient's lower limbs. Utility Model Content

[0007] The purpose of the utility model is to provide a hemostat after femoral artery interventional treatment to avoid strangulation of the patient's lower limbs in the current process of compressing and hemostatic treatment of the patient's skin puncture, so as to avoid strangulation of the patient's lower limbs.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] A hemostat after femoral artery puncture interventional diagnosis and treatment, comprising an airbag assembly and a fixing belt, the airbag assembly comprising an airbag and a bag sleeve, the airbag is elastic, the bag sleeve is adapted to the airbag, the bag sleeve comprises a first matching portion and a second matching portion, both of which are used to match with the fixing belt;

[0010] When the hemostat compresses the puncture site to stop bleeding, the airbag assembly and the fixing belt cooperate to form a ring structure and are bound to the limb, the bag sleeve is pulled by the fixing belt, and the direction in which the first matching part is pulled by the fixing belt and the direction in which the second matching part is pulled by the fixing belt are opposite to each other, and the airbag assembly compresses the puncture site to stop bleeding;

[0011] When pressure is artificially applied to the airbag to increase the compressive force on the puncture hole, the first matching portion and the second matching portion can be pulled by the fixing belt to an increased degree in relative directions, so that the fixing belt changes from a tight state to a loose state.

[0012] As a preferred technical solution of the present application, the bag cover further includes a cover body and a restraining ring, and the first matching portion and the second matching portion are connected between the cover body and the restraining ring;

[0013] The cover body is used to cooperate with the upper half of the airbag, the restraining ring is used to cooperate with the lower half of the airbag, and the cover body, the restraining ring, the first matching part and the second matching part are used to limit the position of the airbag.

[0014] As a preferred technical solution of the present application, the cover body is a sheet-like structure, and the restraining ring is a ring-like structure; when the airbag is limited by the bag sleeve, the cover body covers the upper half of the airbag, and the restraining ring is arranged on the lower half of the airbag.

[0015] As a preferred technical solution of the present application, the fixing belt is provided with a first through-hole and a second through-hole, the first matching portion passes through the first through-hole, and the second matching portion passes through the second through-hole;

[0016] The first matching portion can move relative to the first through hole, and the second matching portion can move relative to the second through hole.

[0017] As a preferred technical solution of the present application, the airbag can be inflated and deflated to change the expansion degree of the airbag.

[0018] As a preferred technical solution of the present application, when the airbag is deflated, the cover body, the restraining ring, the first matching portion and the second matching portion can release the limitation on the airbag, so that the airbag is separated from the bag sleeve.

[0019] As a preferred technical solution of the present application, the airbag is connected to an inflation tube, which is used to connect to a pumping device. The inflation tube connects the airbag and the pumping device, and the pumping device is used to inject or extract gas into the airbag to change the amount of gas in the airbag.

[0020] As a preferred technical solution of the present application, an isolation cover is provided on the restraint ring, and the isolation cover is in contact with the surface of the airbag. The isolation cover is used to prevent the airbag from contacting the compressed part of the patient's skin.

[0021] As a preferred technical solution of the present application, the fixing belt includes a first belt body and a second belt body, the first belt body cooperates with the first matching portion, the second belt body cooperates with the second matching portion, and the first belt body and the second belt body are detachably connected;

[0022] The first belt body is provided with a Velcro mother patch, and the second belt body is provided with a Velcro child patch, and the Velcro mother patch is adapted to the Velcro child patch.

[0023] As a preferred technical solution of the present application, the airbag is connected to a barometer, and the barometer is used to detect the air pressure in the airbag.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] 1. In the scheme of the present application, when the hemostat of the present application is used to compress and stop bleeding on the puncture hole on the patient's limb, the airbag assembly and the fixing belt cooperate to form a ring structure that is bound on the patient's limb, and the airbag assembly compresses and stops bleeding on the puncture hole; when the airbag assembly continues to compress and stop bleeding on the puncture hole, by applying pressure to the airbag to increase the pressure on the puncture hole, the first matching part and the second matching part can be pulled by the fixing belt in the relative direction to a greater extent, that is, the bag sleeve is easier to be pulled by the fixing belt, so that the fixing belt The fixing belt can change from a tight state to a loose state, thereby preventing the patient's limbs from being compressed by the fixing belt for a long time, and further preventing the fixing belt from strangling the patient's lower limbs. After the manpower is removed, the fixing belt can be restored from a loose state to a tight state, so that the fixing belt can bind the airbag component again, so that the airbag component can compress and stop bleeding on the puncture site without manpower. In this way, during the entire compression and hemostasis process, by intermittently and multiple times using manpower to press and release the airbag, the risk of the patient's lower limbs being strangled by the fixing belt can be reduced, and the patient's comfort can be improved.

[0026] 2. Furthermore, by providing a cover body and a restraining ring, and connecting the cover body and the restraining ring with a first matching portion and a second matching portion, the cover body matches with the upper half of the airbag, and the restraining ring matches with the lower half of the airbag. In this way, under the joint action of the cover body, the restraining ring, the first matching portion and the second matching portion, the airbag can be limited, so as to improve the stability of the relative position between the airbag and the fixing belt; and when pressure is applied to the airbag to increase the pressure on the puncture hole, the airbag can be deformed, so that the airbag is compressed in the force application direction, so that the distance between the cover body and the restraining ring is reduced, so that the range of deformation of the first matching portion and the second matching portion is increased, and then the degree to which the first matching portion and the second matching portion can be pulled by the fixing belt along the relative direction is increased, which can improve the convenience of the fixing belt in switching between the tight state and the loose state;

[0027] 3. Furthermore, by providing the first through hole and the second through hole, the first matching part passes through the first through hole and the second matching part passes through the second through hole, and the first matching part can move relative to the first through hole and the second matching part can move relative to the second through hole. In this way, when the patient wears the hemostat of the present application, when the fixing belt binds the airbag assembly to the patient's limb, it is convenient for the fixing belt to pull the first matching part and the second matching part, so that the entire first matching part and the entire second matching part are in a tight state. When the degree of expansion of the airbag is increased, the size of the airbag changes, and the points on the first matching part and the second matching part that match with the fixing belt can be changed, so that the part of the first fixing part connected to the cover body and the part of the first fixing part connected to the binding ring can be kept in a tight state, and the part of the second fixing part connected to the cover body and the part of the second fixing part connected to the binding ring can be kept in a tight state, which can further improve the stability of the cooperation between the airbag and the bag sleeve, thereby further improving the stability of the relative position of the airbag and the fixing belt;

[0028] 4. Furthermore, by deflating the airbag and making it deflated, the cover body, the restraining ring, the first matching part and the second matching part can release the restriction on the airbag, thereby facilitating the separation of the airbag and the bag sleeve. At the same time, after the airbag is inflated, the expansion degree of the airbag is increased, and the cover body, the restraining ring, the first matching part and the second matching part can limit the airbag again, thereby facilitating the separation of the airbag and the bag sleeve. In the actual use of the hemostat, the fixing belt and the bag sleeve can be disposable items, and the airbag can be reused, thereby reducing medical costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic structural diagram of one embodiment of a hemostatic device after femoral artery puncture interventional treatment in the present application;

[0030] Figure 2This is a schematic cross-sectional view of one embodiment of a hemostatic device after femoral artery puncture interventional treatment according to the present application;

[0031] Figure 3 This is a schematic diagram of the partial structure of the airbag component of one embodiment of a hemostat after femoral artery puncture interventional treatment in the present application;

[0032] Markings in the figure: 1-airbag assembly, 2-fixing belt, 3-airbag, 4-bag cover, 5-first matching part, 6-second matching part, 7-cover body, 8-binding ring, 9-first perforation, 10-second perforation, 11-inflation tube, 12-isolation cover, 13-first belt body, 14-second belt body, 15-pressure gauge. DETAILED DESCRIPTION

[0033] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0034] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply 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 utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] Embodiment 1: This embodiment provides a hemostatic device for femoral artery puncture interventional treatment, see Figure 1-Figure 3 As shown, it includes an airbag assembly 1 and a fixing belt 2, the airbag assembly 1 includes an airbag 3 and a bag cover 4, the airbag 3 is elastic, the bag cover 4 is adapted to the airbag 3, and the bag cover 4 includes a first matching portion 5 and a second matching portion 6, both of which are used to match with the fixing belt 2;

[0039] When the hemostat compresses the puncture site to stop bleeding, the airbag assembly 1 and the fixing belt 2 cooperate to form a ring structure and are bound to the limb, the bag sleeve 4 is pulled by the fixing belt 2, and the direction in which the first matching part 5 is pulled by the fixing belt 2 and the direction in which the second matching part 6 is pulled by the fixing belt 2 are opposite to each other, and the airbag assembly 1 compresses the puncture site to stop bleeding;

[0040] When pressure is applied to the airbag 3 to increase the compressive force on the puncture hole, the first matching portion 5 and the second matching portion 6 can be pulled by the fixing belt 2 in relative directions to increase the degree, so that the fixing belt 2 changes from a tight state to a loose state.

[0041] In the present application, when the hemostat of the present application is used to compress and stop bleeding on the puncture on the patient's limb, the airbag component 1 and the fixing belt 2 cooperate to form a ring structure that is bound on the patient's limb, and the airbag component 1 compresses and stops bleeding on the puncture; in the process of the airbag component 1 continuously compressing and stopping bleeding on the puncture, by applying pressure to the airbag 3 to increase the pressure on the puncture, the first matching part 5 and the second matching part 6 can be pulled by the fixing belt 2 in the relative direction to a greater extent, that is, the bag sleeve 4 is easier to be pulled by the fixing belt 2, so that the fixing belt 2 The belt 2 can change from a tight state to a loose state, thereby preventing the patient's limbs from being compressed by the fixing belt 2 for a long time, and further preventing the fixing belt 2 from strangling the patient's lower limbs. After the human power is removed, the fixing belt 2 can be restored from a loose state to a tight state, so that the fixing belt 2 can restrain the airbag assembly 1 again, and the airbag assembly 1 can compress the puncture site and stop bleeding without human power. In this way, during the entire compression and hemostasis process, by using human power to apply pressure and release pressure on the airbag 3 at intervals and multiple times, the risk of the patient's lower limbs being strangled by the fixing belt 2 can be reduced, and the patient's comfort can be improved.

[0042] As a preferred technical solution of the present application, the bag cover 4 further includes a cover body 7 and a restraining ring 8, and the first matching portion 5 and the second matching portion 6 are connected between the cover body 7 and the restraining ring 8;

[0043] The cover body 7 is used to cooperate with the upper half of the airbag 3, and the restraining ring 8 is used to cooperate with the lower half of the airbag 3. The cover body 7, the restraining ring 8, the first matching portion 5 and the second matching portion 6 are used to limit the airbag 3.

[0044] Furthermore, by providing a cover body 7 and a restraining ring 8, and connecting the cover body 7 and the restraining ring 8 with a first matching portion 5 and a second matching portion 6, the cover body 7 matches with the upper half of the airbag 3, and the restraining ring 8 matches with the lower half of the airbag 3. In this way, under the joint action of the cover body 7, the restraining ring 8, the first matching portion 5 and the second matching portion 6, the airbag 3 can be limited, thereby improving the stability of the relative position between the airbag 3 and the fixing belt 2; and when pressure is artificially applied to the airbag 3 to increase the compressive force on the puncture hole, the airbag 3 can be deformed, so that the airbag 3 is compressed along the force application direction, so that the distance between the cover body 7 and the restraining ring 8 is reduced, so that the deformable range of the first matching portion 5 and the second matching portion 6 is increased, and then the degree to which the first matching portion 5 and the second matching portion 6 can be pulled by the fixing belt 2 along the relative direction is increased, which can improve the convenience of the fixing belt 2 in transitioning between the tight state and the relaxed state.

[0045] As the preferred technical solution of the present application, the cover body 7 is a sheet-like structure, and the restraining ring 8 is a ring-like structure; when the airbag 3 is limited by the bag cover 4, the cover body 7 covers the upper half of the airbag 3, and the restraining ring 8 is sleeved on the lower half of the airbag 3.

[0046] Furthermore, by making the cover body 7 a sheet-like structure and the restraining ring 8 a ring-like structure, the stability of the airbag 3 and the bag cover 4 can be further improved.

[0047] As a preferred technical solution of the present application, the fixing belt 2 is provided with a first through hole 9 and a second through hole 10, the first matching portion 5 passes through the first through hole 9, and the second matching portion 6 passes through the second through hole 10;

[0048] The first matching portion 5 can move relative to the first through hole 9 , and the second matching portion 6 can move relative to the second through hole 10 .

[0049] Furthermore, by providing the first through hole 9 and the second through hole 10, the first matching portion 5 passes through the first through hole 9, and the second matching portion 6 passes through the second through hole 10, and the first matching portion 5 can move relative to the first through hole 9, and the second matching portion 6 can move relative to the second through hole 10. In this way, when the patient wears the hemostat of the present application, when the fixing belt 2 binds the airbag assembly 1 to the patient's limb, it is convenient for the fixing belt 2 to pull the first matching portion 5 and the second matching portion 6, so that the entire first matching portion 5 and the entire second matching portion 6 are in a taut state, and when the airbag assembly 1 is changed, the first matching portion 5 and the second matching portion 6 are in a taut state. When the expansion degree of 3 increases, the size of the airbag 3 changes, which can change the points on the first matching part 5 and the second matching part 6 that match the fixing belt 2, so that the part of the first fixing part connected to the cover body 7 and the part of the first fixing part connected to the restraining ring 8 can be kept taut, and the part of the second fixing part connected to the cover body 7 and the part of the second fixing part connected to the restraining ring 8 can be kept taut, which can further improve the stability of the cooperation between the airbag 3 and the bag cover 4, thereby further improving the stability of the relative position of the airbag 3 and the fixing belt 2.

[0050] As a preferred technical solution of the present application, the airbag 3 can be inflated and deflated to change the expansion degree of the airbag 3 .

[0051] Furthermore, the airbag 3 can be inflated and deflated to change the expansion degree of the airbag 3. In this way, when the hemostat applies pressure to the patient's puncture port, the pressure of the airbag 3 on the puncture port can be adjusted by adjusting the expansion degree of the airbag 3 without adjusting the fixing belt 2, thereby improving the convenience of adjusting the pressure of the puncture port.

[0052] Embodiment 2: Based on the technical solution of embodiment 1, further, see Figure 1-Figure 3 As shown, when the airbag 3 is deflated, the cover body 7, the restraining ring 8, the first matching portion 5 and the second matching portion 6 can release the limitation on the airbag 3, so that the airbag 3 is separated from the bag cover 4.

[0053] Furthermore, by deflating the airbag 3 and making it deflated, the cover body 7, the restraining ring 8, the first matching part 5 and the second matching part 6 can release the restriction on the airbag 3, thereby facilitating the separation of the airbag 3 and the bag sleeve 4. At the same time, after the airbag 3 is inflated, the expansion degree of the airbag 3 is increased, and the cover body 7, the restraining ring 8, the first matching part 5 and the second matching part 6 can again limit the airbag 3, thereby facilitating the separation of the airbag 3 and the bag sleeve 4. In the actual use of the hemostat, the fixing belt 2 and the bag sleeve 4 can be disposable items, and the airbag 3 can be reused, thereby reducing medical costs.

[0054] As a preferred technical solution of the present application, the airbag 3 is connected to an inflation tube 11, which is used to connect to a pumping device. The inflation tube 11 connects the airbag 3 and the pumping device, which is used to inject or extract gas into or out of the airbag 3 to change the amount of gas in the airbag 3.

[0055] Furthermore, by providing the inflation tube 11, the inflation tube 11 can be externally connected to a pumping device, which can inject or extract gas into the airbag 3 and can change the amount of gas in the airbag 3, thereby facilitating the adjustment of the expansion degree of the airbag 3.

[0056] As a preferred technical solution of the present application, an isolation cover 12 is provided on the restraining ring 8, and the isolation cover 12 is in contact with the surface of the airbag 3. The isolation cover 12 is used to prevent the airbag 3 from contacting the compressed part of the patient's skin.

[0057] Furthermore, by providing the isolation cover 12, the airbag 3 can be prevented from contacting the compressed part of the patient's skin, preventing the airbag 3 from being contaminated, and preventing the airbag 3 from contaminating the puncture hole on the patient's skin, thereby facilitating the reuse of the airbag 3.

[0058] Embodiment 3: Based on the technical solution of Embodiment 2, further, see Figure 1-Figure 3 As shown, the fixing belt 2 includes a first belt body 13 and a second belt body 14, the first belt body 13 cooperates with the first matching portion 5, the second belt body 14 cooperates with the second matching portion 6, and the first belt body 13 and the second belt body 14 are detachably connected;

[0059] The first belt body 13 is provided with a Velcro mother patch, and the second belt body 14 is provided with a Velcro child patch, and the Velcro mother patch is adapted to the Velcro child patch.

[0060] Furthermore, by setting the first belt body 13 and the second belt body 14, and setting a Velcro mother patch on the first belt body 13, and setting a Velcro sub-patch on the second belt body 14, the first belt body 13 and the second belt body 14 can be connected. At the same time, by adjusting the matching position of the Velcro mother patch and the Velcro sub-patch, it is convenient to adjust the size of the annular structure formed by the fixing belt 2 and the airbag assembly 1, thereby improving the convenience of the patient wearing the hemostat of the present application and improving the compatibility of the hemostat of the present application with the patient.

[0061] As a preferred technical solution of the present application, the airbag 3 is connected to a barometer 15 , and the barometer 15 is used to detect the air pressure in the airbag 3 .

[0062] Furthermore, by providing a barometer 15, it is convenient to monitor the air pressure in the airbag 3. Specifically, the specific structure and setting form of the barometer 15 are prior arts, so they are not described here in detail.

[0063] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A hemostatic device after femoral artery puncture interventional treatment, characterized in that: The airbag assembly comprises an airbag and a fixing belt, wherein the airbag assembly comprises an airbag and a bag cover, wherein the airbag is elastic, the bag cover is adapted to the airbag, and the bag cover comprises a first matching portion and a second matching portion, wherein the first matching portion and the second matching portion are both used to match with the fixing belt; When the hemostat compresses the puncture site to stop bleeding, the airbag assembly and the fixing belt cooperate to form a ring structure and are bound to the limb, the bag sleeve is pulled by the fixing belt, and the direction in which the first matching part is pulled by the fixing belt and the direction in which the second matching part is pulled by the fixing belt are opposite to each other, and the airbag assembly compresses the puncture site to stop bleeding; When pressure is artificially applied to the airbag to increase the compressive force on the puncture hole, the first matching portion and the second matching portion can be pulled by the fixing belt in relative directions to a greater extent, so that the fixing belt changes from a tight state to a loose state.

2. A hemostatic device after femoral artery puncture interventional treatment as claimed in claim 1, characterized in that: The bag cover also includes a cover body and a restraining ring, and the first matching portion and the second matching portion are connected between the cover body and the restraining ring; The cover body is used to cooperate with the upper half of the airbag, the restraining ring is used to cooperate with the lower half of the airbag, and the cover body, the restraining ring, the first matching part and the second matching part are used to limit the position of the airbag.

3. A hemostatic device after femoral artery puncture interventional diagnosis and treatment as claimed in claim 2, characterized in that: The cover body is in a sheet-like structure, and the restraining ring is in a ring-like structure; when the airbag is limited by the bag sleeve, the cover body covers the upper half of the airbag, and the restraining ring is sleeved on the lower half of the airbag.

4. A hemostatic device after femoral artery puncture interventional diagnosis and treatment as claimed in claim 3, characterized in that: The fixing belt is provided with a first through hole and a second through hole, the first matching portion passes through the first through hole, and the second matching portion passes through the second through hole; The first matching portion can move relative to the first through hole, and the second matching portion can move relative to the second through hole.

5. A hemostatic device after femoral artery puncture interventional diagnosis and treatment as claimed in claim 3, characterized in that: The airbag can be inflated and deflated to change the expansion degree of the airbag.

6. A hemostatic device after femoral artery puncture interventional diagnosis and treatment as claimed in claim 5, characterized in that: When the airbag is deflated, the cover body, the restraining ring, the first matching portion and the second matching portion can release the restriction on the airbag, so that the airbag is separated from the bag sleeve.

7. A hemostatic device after femoral artery puncture interventional diagnosis and treatment as claimed in claim 5, characterized in that: The airbag is connected to an inflation tube, which is used to connect to a pumping device. The inflation tube communicates the airbag and the pumping device, and the pumping device is used to inject or extract gas into the airbag to change the amount of gas in the airbag.

8. A hemostatic device after femoral artery puncture interventional treatment as claimed in claim 3, characterized in that: The restraining ring is provided with an isolation cover, which is in contact with the surface of the airbag and is used to prevent the airbag from contacting the compressed part of the patient's skin.

9. A hemostatic device after femoral artery puncture interventional treatment according to any one of claims 1 to 8, characterized in that: The fixing belt includes a first belt body and a second belt body, the first belt body matches with the first matching portion, the second belt body matches with the second matching portion, and the first belt body and the second belt body are detachably connected; The first belt body is provided with a Velcro mother patch, and the second belt body is provided with a Velcro child patch, and the Velcro mother patch is adapted to the Velcro child patch.

10. A hemostatic device after femoral artery puncture interventional treatment as claimed in claim 1, characterized in that: The airbag is connected to a barometer, and the barometer is used to detect the air pressure in the airbag.

Images