Femoral artery puncture part wound compression device

By designing a wound compression device at the femoral artery puncture site including a compression block, a fixing block and a connecting belt, the problem of the existing device being displaced during small movements of the patient is solved, the effect of precise compression and reducing blood outflow is achieved, and skin allergies are prevented through breathable design.

CN120154380AInactive Publication Date: 2025-06-17XIAN FIRST HOSPITAL
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Patent Information

Application Number
CN202510348203.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-06-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing wound compression device at the femoral artery puncture site is easily displaced during the patient's small movement, which increases the risk of blood flowing out of the puncture site. The device structure occupies a large space and is inconvenient to use.

Method used

A device including a compression block part, a fixing block part and a connecting belt part is designed. The compression block part is provided with a compression assembly and a driving assembly. The fixing block part is used to fix the gauze, and the connecting belt part is used to fix the device on the thigh, and provides ventilation function.

Benefits of technology

The device can accurately compress the puncture site while reducing the space occupancy of the puncture site assembly, reduce the risk of displacement of the device during the patient's small movements, avoid blood flow, and prevent skin allergic reactions through a breathable design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of medical instruments, and discloses a femoral artery puncture part wound compression device which comprises a compression block part, a space for mounting a compression assembly is formed in the compression block part, and the compression block part is used for compressing a femoral artery puncture part of a patient; the fixing block part is arranged in the pressing block part, and the fixing block part is used for fixing gauze making contact with the puncture part of the patient; the connecting band part is arranged on the left side of the compression block part, and the connecting band part is used for fixing the compression device on the thigh of the patient and plays a role in ventilation; wherein the pressing block part is arranged. The driving part of the device is arranged on the connecting band part and located on the outer side of the thigh, and a conventional driving device is not arranged in the pressing block part, so that the structure for pressing the puncture part of the patient occupies a small space, and the patient cannot easily touch or pull the device when having a meal or other slight activities; therefore, the probability of displacement of the device is reduced, and blood in blood vessels of the puncture part is prevented from flowing out.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical device equipment, and particularly to a wound compression device for the puncture site of the femoral artery. Background Art

[0002] The femoral artery is the most commonly selected puncture site for vascular interventional techniques; the puncture point of the femoral artery is usually selected at the point where the femoral artery pulsation is the strongest, 1-1.5 cm below the skin fold of the right femoral artery. Common methods for the wound at the femoral artery puncture site include manual compression and / or sandbag compression, percutaneous vascular suture of the wound, etc. If the wound at the puncture site is well compressed and there are no complications, the patient can get out of bed and walk in a short time after the operation and recover quickly.

[0003] After the patient is punctured, the puncture site needs to be compressed for dozens of hours. During this period, the patient will inevitably have small movements such as defecation and eating. Most of the existing devices vertically arrange the compression part and the driving part together. These structures will increase the installation space, cause inconvenience when the patient has small movements, and will also touch or involve the compression device, thus increasing the risk of device displacement. Summary of the Invention

[0004] The purpose of the present invention is to provide a wound compression device for the puncture site of the femoral artery, so as to solve the problem that after the patient is punctured, the puncture site needs to be compressed for dozens of hours. During this period, the patient will inevitably have small movements such as defecation and eating. Most of the existing devices vertically arrange the compression part and the driving part together. These structures will increase the installation space, cause inconvenience when the patient has small movements, and will also touch or involve the compression device, thus increasing the risk of device displacement.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] The present invention is a wound compression device for the puncture site of the femoral artery, including a compression block part. There is a space for installing a compression component inside the compression block part, and the compression block part is used to compress the puncture site of the patient's femoral artery;

[0007] A fixing block part is arranged inside the compression block part, and the fixing block part is used to fix the gauze in contact with the patient's puncture part; and

[0008] A connecting belt part is arranged on the left side of the compression block part. The connecting belt part is used to fix the compression device on the patient's thigh and play a role in ventilation;

[0009] Among them, the compression block part, the fixing block part and the connecting belt part cooperate with each other not only to accurately compress the puncture part of the patient, but also to save space by reducing the components at the puncture site of the patient.

[0010] Further, the compression block part includes:

[0011] The compression assembly is connected to the compression block part through two sliding rods, and the compression assembly is used to contact and compress the puncture part of the patient after the device is started;

[0012] The driving assembly is connected to the compression block part through the connecting belt part, and the driving assembly compresses the puncture part of the patient by pushing the compression assembly through gas compression;

[0013] Among them, the compression assembly and the driving assembly cooperate to accurately compress the puncture part of the patient, and at the same time, it is also convenient to flexibly adjust the degree of compression.

[0014] Furthermore, the compression assembly includes two sliding rods fixedly installed in the compression block part, including:

[0015] The compression assembly includes a grooved T-shaped slider slidably sleeved on the two sliding rods. Return springs are respectively sleeved on the two sliding rods. The bottom ends of the two return springs are fixedly connected to the compression block part, and the top ends of the two return springs are fixedly connected to the grooved T-shaped slider. An airbag is arranged in the compression block part.

[0016] Furthermore, the driving assembly includes an air box hinged and installed at the left end of the connecting belt part, including:

[0017] The driving assembly includes a screw rod threadedly installed at the bottom of the air box. The top end of the screw rod extends into the air box. A push air plate is rotatably installed at the top end of the screw rod. A connecting air pipe is fixedly installed at the top of the air box. The right end of the connecting air pipe communicates with the compression block part. A fixed pipe is fixedly installed on the back of the airbag, and the fixed pipe communicates with the connecting air pipe.

[0018] Furthermore, the fixed block part includes:

[0019] The fixing assembly is connected to the compression block part through two installation grooves opened on the grooved T-shaped slider, and the fixing assembly is used to perforate and stabilize the gauze;

[0020] The pre-fixing assembly is connected to the fixed block part through a rectangular ring groove opened on the fixed block part, and the pre-fixing assembly is used to temporarily fix the gauze when the driving device is not in use;

[0021] Among them, the fixing assembly and the pre-fixing assembly cooperate with each other to ensure the stability of the gauze when replacing or placing the gauze.

[0022] Furthermore, the fixing assembly includes rectangular rods respectively fixedly installed in the two installation grooves, including:

[0023] Fixing component, the fixing component includes special-shaped clamping plates respectively sleeved on two rectangular rods, clamping springs are respectively sleeved on the two rectangular rods, one ends of the two clamping springs close to each other are respectively fixedly connected to the two special-shaped clamping plates, and one ends of the two clamping springs far from each other are respectively fixedly connected to the two mounting grooves. A number of fixing needles are respectively fixedly installed on one sides of the two special-shaped clamping plates close to each other.

[0024] Further, the pre-fixing component includes a rectangular ring groove opened at the bottom of the fixed block portion, including: a pre-fixing component, the pre-fixing component includes yarn-removing grooves respectively opened on the left side and the right side of the fixed block portion. Fixed springs are respectively fixedly installed on the inner walls of the rectangular ring groove far from each other. One ends of a number of fixed springs close to each other are respectively fixedly installed with special-shaped fixing plates. One sides of the number of special-shaped fixing plates close to each other are all in contact with the inner wall of the rectangular ring groove. Horizontal grooves are respectively opened on the corresponding two special-shaped fixing plates.

[0025] Further, the connecting belt portion includes:

[0026] Connecting component, the connecting component connects the air box and the pressing block portion through the connecting belt portion, and the connecting component is used to fix the device on the patient's thigh;

[0027] Ventilation component, the ventilation component is connected to the connecting belt portion through a through groove opened in the fixed block portion, and the ventilation component is used to ensure the air permeability of the skin when the device presses the puncture portion of the patient;

[0028] Among them, the cooperation of the connecting component and the ventilation component can ensure the stability of the device and the air permeability of the device.

[0029] Further, the connecting component includes a first connecting belt hingedly installed on the right side of the pressing block portion, including:

[0030] Connecting component, the connecting component includes a second connecting belt hingedly installed on the left side of the air box. A number of rectangular grooves are respectively opened on the connecting belt portion, the first connecting belt and the second connecting belt. An elastic band is hingedly installed on the first connecting belt and the second connecting belt, and a number of ventilation grooves are opened on the elastic band.

[0031] Further, the ventilation component includes a number of ventilation holes opened on the inner wall of the bottom of the through groove, including:

[0032] Ventilation component, the ventilation component includes a number of ventilation holes opened on the inner wall of the top of the through groove. A number of round holes are penetrated through the top of the pressing block portion. The number of ventilation holes, the through groove, the number of ventilation holes and the number of round holes are all communicated with each other.

[0033] The present invention has the following beneficial effects:

[0034] (1) A wound compression device for the femoral artery puncture site of the present invention. When in use, turn the screw rod, and the screw rod drives the air-pushing plate to rise. The air-pushing plate drives the gas in the air box to rise. Under the push of the air-pushing plate, the gas in the air box, the connecting air pipe, the fixed pipe and the airbag is compressed. At this time, the airbag expands and increases, and the airbag drives the grooved T-shaped slider to descend, and the reset spring undergoes compressive deformation. The grooved T-shaped slider drives the fixed block part to descend to compress the puncture part of the patient. The driving part of the device is arranged on the connecting belt part on the outer side of the thigh. Since there is no conventional driving device in the compression block part, the structure for compressing the puncture part of the patient occupies less space. When the patient eats or makes other slight movements, the device will not be easily touched or pulled, thereby reducing the probability of the device being displaced and avoiding the outflow of blood in the blood vessels at the puncture part.

[0035] (2) A wound compression device for the femoral artery puncture site of the present invention. When the airbag increases, the special-shaped clamping plates on both sides of the airbag will move away from each other. At this time, the clamping spring will undergo tensile deformation. The bottoms of the corresponding two special-shaped clamping plates will approach the direction of the fixed block part. The special-shaped clamping plates drive a number of fixed needles to pass through the yarn-removing groove, the transverse groove on the special-shaped fixing plate and the gauze. The fixed needles will insert into the fixed block part and nail the gauze on the fixed needles, ensuring that the gauze will not be displaced due to friction during the slight movement of the patient, so that the gauze always adheres to the puncture part of the patient to avoid wound infection caused by gauze displacement; when replacing or removing the device, the fixed needles will move in the direction away from the fixed block part. When the fixed needles leave the yarn-removing groove, the yarn-removing groove will leave the gauze in the rectangular ring groove, avoiding the gauze sticking to the fixed needles, thereby facilitating the removal of the gauze.

[0036] (3) A wound compression device for the femoral artery puncture site of the present invention. When installing the device, put the device on the thigh of the patient so that the compression block part is exactly opposite to the puncture part of the patient. At this time, the elastic band, connecting belt one, connecting belt two and connecting belt part will closely adhere to the patient's skin. The ventilation groove and the rectangular groove facilitate skin ventilation and prevent the patient's skin from being in a humid and stuffy state for too long, which is likely to cause skin allergic reactions such as redness, itching, and rashes; during the compression process, since the gauze is breathable, the fixed block part can ventilate the compressed part of the patient under the action of the through groove, air holes, ventilation holes and round holes, preventing bacteria from breeding at the compressed part of the patient and reducing the possibility of wound infection of the patient.

[0037] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0039] Figure 1 Schematic diagram of the overall structure of the present invention;

[0040] Figure 2 Schematic diagram of the partial front sectional structure of the present invention;

[0041] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of A in the present invention;

[0042] Figure 4 Schematic diagram of the front sectional structure of the present invention;

[0043] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of B in the present invention;

[0044] Figure 6 For the present invention Figure 2 Enlarged schematic diagram of C in the present invention;

[0045] Figure 7 Schematic diagram of the partial side sectional structure of the present invention;

[0046] Figure 8 Schematic diagram of the partial component structure of the present invention.

[0047] In the drawings, the list of components represented by each label is as follows:

[0048] In the figure: 1. Compression block part; 101. Slide bar; 102. Grooved T-shaped slider; 103. Return spring; 104. Airbag; 105. Air tank; 106. Screw; 107. Air pushing plate; 108. Connecting air pipe; 109. Fixed pipe; 2. Fixed block part; 201. Installation groove; 202. Rectangular rod; 203. Special-shaped clamping plate; 204. Clamping spring; 2041. Fixed needle; 205. Rectangular ring groove; 206. Yarn removal groove; 207. Fixed spring; 208. Special-shaped fixing plate; 3. Connecting belt part; 301. Connecting belt one; 302. Connecting belt two; 304. Rectangular groove; 305. Elastic band; 306. Ventilation groove; 307. Through groove; 308. Ventilation hole; 309. Air vent; 310. Round hole. Detailed implementation manners

[0049] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0050] Please refer to Figure 1 - Figure 8 As shown, the present invention is a wound compression device for the femoral artery puncture site, including a compression block part 1. There is a space for installing a compression component inside the compression block part 1, and the compression block part 1 is used to compress the femoral artery puncture site of the patient;

[0051] A fixing block part 2 is arranged inside the compression block part 1, and the fixing block part 2 is used to fix the gauze in contact with the puncture part of the patient; and

[0052] A connecting belt part 3 is arranged on the left side of the compression block part 1. The connecting belt part 3 is used to fix the compression device on the patient's thigh and plays a role in ventilation;

[0053] Among them, the compression block part 1, the fixing block part 2, and the connecting belt part 3 cooperate with each other to not only accurately compress the puncture part of the patient, but also save space by reducing the components at the puncture site of the patient.

[0054] As Figure 1 and Figure 2 shown, the compression block part 1 includes:

[0055] A compression component, which is connected to the compression block part 1 through two sliding rods 101. The compression component is used to contact and compress the puncture part of the patient after the device is started;

[0056] A driving component, which is connected to the compression block part 1 through the connecting belt part 3. The driving component compresses the puncture part of the patient by gas compression to push the compression component;

[0057] Among them, the cooperation between the compression component and the driving component can accurately compress the puncture part of the patient, and at the same time, it is also convenient to flexibly adjust the degree of compression.

[0058] By setting the cooperation between the compression component and the driving component, the puncture part of the patient can be accurately compressed, and at the same time, it is also convenient to flexibly adjust the degree of compression.

[0059] As Figure 2 and Figure 5 shown, the compression component includes two sliding rods 101 fixedly installed inside the compression block part 1, including:

[0060] Compression assembly, the compression assembly includes a grooved T-shaped slider 102 slidably sleeved on two slide bars 101. Return springs 103 are sleeved on the two slide bars 101 respectively. The bottom ends of the two return springs 103 are fixedly connected to the compression block portion 1, and the top ends of the two return springs 103 are fixedly connected to the grooved T-shaped slider 102. An airbag 104 is arranged in the compression block portion 1.

[0061] When the airbag 104 expands and increases in size, the airbag 104 will drive the grooved T-shaped slider 102 to descend, the return spring 103 will undergo compressive deformation, and the grooved T-shaped slider 102 will drive the fixed block portion 2 to descend to compress the puncture portion of the patient. The driving part of the device is arranged on the connecting belt portion 3 on the outer side of the thigh. Since there is no conventional driving device in the compression block portion 1, the structure for compressing the puncture portion of the patient occupies less space, and the patient will not easily touch or pull the device during eating or other minor activities, thereby reducing the probability of the device shifting and avoiding the outflow of blood in the blood vessels at the puncture portion.

[0062] As Figure 4 and Figure 5 shown, the driving assembly includes an air tank 105 hinged and installed at the left end of the connecting belt portion 3, including:

[0063] Driving assembly, the driving assembly includes a screw rod 106 threadedly installed at the bottom of the air tank 105. The top end of the screw rod 106 extends into the air tank 105. A push air plate 107 is rotatably installed at the top end of the screw rod 106. A connecting air pipe 108 is fixedly installed at the top of the air tank 105. The right end of the connecting air pipe 108 communicates with the compression block portion 1. A fixed pipe 109 is fixedly installed on the back of the airbag 104, and the fixed pipe 109 communicates with the connecting air pipe 108.

[0064] During use, rotate the screw rod 106, the screw rod 106 drives the push air plate 107 to rise, the push air plate 107 drives the gas in the air tank 105 to rise, and under the push of the push air plate 107, the gas in the air tank 105, the connecting air pipe 108, the fixed pipe 109 and the airbag 104 is compressed.

[0065] As Figure 3 and Figure 6 shown, the fixed block portion 2 includes:

[0066] Fixing assembly, the fixing assembly is connected to the compression block portion 1 through two mounting grooves 201 opened on the grooved T-shaped slider 102, and the fixing assembly is used for perforating and stabilizing the gauze;

[0067] Pre-fixing assembly, the pre-fixing assembly is connected to the fixed block portion 2 through a rectangular ring groove 205 opened on the fixed block portion 2, and the pre-fixing assembly is used for temporarily fixing the gauze when there is no driving device.

[0068] Among them, the fixed component and the pre-fixed component cooperate with each other to ensure the stability of the gauze when replacing or placing the gauze.

[0069] By setting the fixed component and the pre-fixed component to cooperate with each other, the stability of the gauze can be ensured when replacing or placing the gauze.

[0070] As Figure 3 and Figure 6 shown, the fixed component includes rectangular rods 202 respectively and fixedly installed in two installation grooves 201, including:

[0071] The fixed component, the fixed component includes special-shaped clamping plates 203 respectively sleeved on two rectangular rods 202 in a sliding manner. Clamping springs 204 are respectively sleeved on the two rectangular rods 202. One ends of the two clamping springs 204 close to each other are respectively fixedly connected to the two special-shaped clamping plates 203. One ends of the two clamping springs 204 far from each other are respectively fixedly connected to the two installation grooves 201. A number of fixing needles 2041 are respectively and fixedly installed on one sides of the two special-shaped clamping plates 203 close to each other.

[0072] The special-shaped clamping plate 203 drives a number of fixing needles 2041 to pass through the yarn-removing groove 206, the transverse grooves on the special-shaped fixing plate 208 and the gauze. The fixing needles 2041 will insert into the fixing block part 2 and nail the gauze on the fixing needles 2041, ensuring that the gauze will not be displaced due to friction during the slight movement of the patient, so that the gauze always adheres to the puncture part of the patient to avoid wound infection caused by gauze displacement; when replacing or removing the device, the fixing needles 2041 will move in a direction away from the fixing block part 2. When the fixing needles 2041 leave the yarn-removing groove 206, the yarn-removing groove 206 will leave the gauze in the rectangular ring groove 205, avoiding the gauze sticking to the fixing needles 2041, thus facilitating the removal of the gauze.

[0073] As Figure 6 shown, the pre-fixed component includes a rectangular ring groove 205 opened at the bottom of the fixing block part 2, including: the pre-fixed component, the pre-fixed component includes yarn-removing grooves 206 respectively opened on the left side and the right side of the fixing block part 2. Fixing springs 207 are respectively and fixedly installed on the inner walls of the rectangular ring groove 205 far from each other. One ends of a number of fixing springs 207 close to each other are respectively and fixedly installed with special-shaped fixing plates 208. One sides of the number of special-shaped fixing plates 208 close to each other are all in contact with the inner wall of the rectangular ring groove 205. Transverse grooves are respectively opened on the corresponding two special-shaped fixing plates 208.

[0074] Since the patient is in a lying state when installing the device, when wrapping the gauze around the bottom of the fixing block part 2, the gauze is laid flat on the bottom of the fixing block part 2, and then the four sides of the gauze are pressed to the contact surface between the special-shaped fixing plate 208 and the rectangular ring groove 205, so that the gauze is temporarily fixed, thus making it more convenient for the fixing needles 2041 to fix the gauze.

[0075] As Figure 4 and Figure 6 shown, the connecting belt portion 3 includes:

[0076] A connecting component that connects the air box 105 and the pressing block portion 1 through the connecting belt portion 3, and the connecting component is used to fix the device on the patient's thigh;

[0077] A breathable component that is connected to the connecting belt portion 3 through a through groove 307 opened in the fixed block portion 2, and the breathable component is used to ensure the air permeability of the skin when the device presses the puncture portion of the patient;

[0078] Among them, the cooperation of the connecting component and the breathable component can ensure the stability of the device and the air permeability of the device.

[0079] By setting the cooperation of the connecting component and the breathable component, the stability of the device and the air permeability of the device can be ensured.

[0080] As Figure 1 shown, the connecting component includes a first connecting belt 301 hinged to the right side of the pressing block portion 1, and includes:

[0081] A connecting component that includes a second connecting belt 302 hinged to the left side of the air box 105. A number of rectangular grooves 304 are respectively opened on the connecting belt portion 3, the first connecting belt 301 and the second connecting belt 302. An elastic band 305 is hinged to the first connecting belt 301 and the second connecting belt 302, and a number of ventilation grooves 306 are opened on the elastic band 305.

[0082] When installing the device, put the device on the patient's thigh so that the pressing block portion 1 is directly opposite to the puncture portion of the patient. The elastic band 305, the first connecting belt 301, the second connecting belt 302 and the connecting belt portion 3 will closely adhere to the patient's skin. At this time, the ventilation grooves 306 and the rectangular grooves 304 facilitate skin ventilation and prevent the patient's skin from being in a wet and stuffy state for too long, which is likely to cause skin allergic reactions, such as redness, itching, rashes and other symptoms.

[0083] As Figure 2 and Figure 6 shown, the breathable component includes a number of ventilation holes 308 opened on the inner wall of the bottom of the through groove 307, and includes:

[0084] A breathable component that includes a number of ventilation holes 309 opened on the inner wall of the top of the through groove 307. A number of round holes 310 are penetrated through the top of the pressing block portion 1. The number of ventilation holes 308, the through groove 307, the number of ventilation holes 309 and the number of round holes 310 are all interconnected.

[0085] During the compression process, since the gauze is breathable, the fixing block part 2 can ventilate the compressed part of the patient under the action of the through groove 307, the ventilation holes 308, the air vents 309 and the round holes 310, preventing bacteria from breeding in the compressed part of the patient and reducing the possibility of infection at the patient's wound.

[0086] When in use, rotate the screw rod 106. The screw rod 106 drives the air pushing plate 107 to rise. The air pushing plate 107 drives the gas in the air box 105 to rise. Under the push of the air pushing plate 107, the gas in the air box 105, the connecting air pipe 108, the fixed pipe 109 and the airbag 104 is compressed. At this time, the airbag 104 expands and increases in size. The airbag 104 drives the T-shaped slider 102 with a groove to descend, and the reset spring 103 undergoes compressive deformation. The T-shaped slider 102 with a groove drives the fixing block part 2 to descend to compress the puncture part of the patient. The driving part of the device is arranged on the connecting belt part 3 on the outer side of the thigh. Since there is no conventional driving device in the compression block part 1, the structure for compressing the puncture part of the patient occupies less space. When the patient eats or makes other minor movements, the device will not be easily touched or pulled, thereby reducing the probability of the device being displaced and avoiding the outflow of blood in the blood vessels at the puncture part; when the airbag 104 increases in size, the special-shaped clamping plates 203 on both sides of the airbag 104 will move away from each other. At this time, the clamping spring 204 will undergo tensile deformation. The bottom ends of the corresponding two special-shaped clamping plates 203 approach the fixing block part 2. The special-shaped clamping plates 203 drive a number of fixing needles 2041 to pass through the yarn-removing groove 206, the horizontal grooves on the special-shaped fixing plate 208 and the gauze. The fixing needles 2041 will insert into the fixing block part 2 and nail the gauze to the fixing needles 2041 to ensure that the gauze will not be displaced due to friction when the patient makes minor movements; when replacing or removing the device, the fixing needles 2041 will move away from the fixing block part 2. When the fixing needles 2041 leave the yarn-removing groove 206, the yarn-removing groove 206 will leave the gauze in the rectangular ring groove 205, preventing the gauze from sticking to the fixing needles 2041, thereby facilitating the removal of the gauze;

[0087] When installing the device, put the device on the thigh of the patient so that the compression block part 1 is directly opposite to the puncture part of the patient. The elastic band 305, the connecting belt 1 301, the connecting belt 2 302 and the connecting belt part 3 will closely adhere to the patient's skin. At this time, the ventilation groove 306 and the rectangular groove 304 facilitate skin ventilation, preventing the skin from being strangled for too long, resulting in the patient's skin being in a damp and stuffy state, which is likely to cause skin allergic reactions, such as redness, itching, rashes and other symptoms; during the compression process, since the gauze is breathable, the fixing block part 2 can ventilate the compressed part of the patient under the action of the through groove 307, the ventilation holes 308, the air vents 309 and the round holes 310.

[0088] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A wound compression device for femoral artery puncture, characterized in that: include: A compression block (1), wherein the compression block (1) has a space for installing a compression component, and the compression block (1) is used to compress the femoral artery puncture site of the patient; A fixing block part (2), the fixing block part (2) being arranged in the compression block part (1), the fixing block part (2) being used to fix the gauze in contact with the puncture part of the patient; and A connecting belt portion (3), the connecting belt portion (3) being arranged on the left side of the compression block portion (1), the connecting belt portion (3) being used to fix the compression device on the patient's thigh and having a ventilation function; The compression block part (1), the fixing block part (2) and the connecting belt part (3) cooperate with each other to not only accurately compress the puncture site of the patient, but also save space by reducing the number of components at the puncture site of the patient.

2. A femoral artery puncture site wound compression device according to claim 1, characterized in that: The compression block part (1) comprises: A compression component, the compression component is connected to the compression block part (1) via two sliding rods (101), and the compression component is used to contact and compress the puncture part of the patient after the device is started; A driving assembly, the driving assembly being connected to the compression block portion (1) via a connecting belt portion (3), the driving assembly pushing the compression assembly to compress the puncture site of the patient through gas compression; The compression component and the drive component cooperate to accurately compress the puncture site of the patient, and also facilitate flexible adjustment of the degree of compression.

3. A femoral artery puncture site wound compression device according to claim 1, characterized in that: The compression assembly comprises two slide bars (101) fixedly mounted in the compression block portion (1), including: A compression assembly, the compression assembly comprising a grooved T-shaped slider (102) slidably mounted on two slide bars (101), the two slide bars (101) being respectively mounted with a return spring (103), the bottom ends of the two return springs (103) being fixedly connected to the compression block (1), the top ends of the two return springs (103) being fixedly connected to the grooved T-shaped slider (102), and an air bag (104) being arranged inside the compression block (1).

4. A femoral artery puncture site wound compression device according to claim 3, characterized in that: The driving assembly comprises an air box (105) hingedly mounted on the left end of the connecting belt portion (3), comprising: A drive assembly, the drive assembly includes a screw rod (106) threadedly mounted at the bottom of an air box (105), the top end of the screw rod (106) extending into the air box (105), the top end of the screw rod (106) being rotatably mounted with an air push plate (107), a connecting air pipe (108) being fixedly mounted on the top of the air box (105), the right end of the connecting air pipe (108) being communicated with the compression block part (1), a fixing pipe (109) being fixedly mounted on the back of the air bag (104), the fixing pipe (109) being communicated with the connecting air pipe (108).

5. A femoral artery puncture site wound compression device according to claim 1, characterized in that: The fixing block part (2) comprises: A fixing assembly, the fixing assembly being connected to the compression block portion (1) via two mounting grooves (201) provided on the grooved T-shaped slider (102), the fixing assembly being used to perforate and stabilize the gauze; A pre-fixing component, the pre-fixing component is connected to the fixing block part (2) via a rectangular annular groove (205) provided on the fixing block part (2), and the pre-fixing component is used to temporarily fix the gauze when the device is driven; The fixing component and the pre-fixing component cooperate with each other to ensure the stability of the gauze when the gauze is replaced or placed.

6. A femoral artery puncture site wound compression device according to claim 5, characterized in that: The fixing assembly comprises a rectangular rod (202) respectively fixedly mounted in two mounting grooves (201), comprising: A fixing assembly, the fixing assembly comprising special-shaped clamping plates (203) respectively slidably mounted on two rectangular rods (202), clamping springs (204) respectively mounted on the two rectangular rods (202), the ends of the two clamping springs (204) close to each other respectively being fixedly connected to the two special-shaped clamping plates (203), the ends of the two clamping springs (204) far away from each other respectively being fixedly connected to the two mounting grooves (201), and a plurality of fixing pins (2041) respectively being fixedly mounted on the sides of the two special-shaped clamping plates (203) close to each other.

7. A femoral artery puncture site wound compression device according to claim 5, characterized in that: The pre-fixing component comprises a rectangular annular groove (205) provided at the bottom of the fixing block part (2), comprising: a pre-fixing component, the pre-fixing component comprises a yarn stripping groove (206) provided at the left and right sides of the fixing block part (2), fixing springs (207) are fixedly installed on inner walls of the rectangular annular groove (205) that are away from each other, special-shaped fixing plates (208) are fixedly installed on one end of a plurality of the fixing springs (207) that are close to each other, and a side of a plurality of the special-shaped fixing plates (208) that are close to each other are in contact with the inner wall of the rectangular annular groove (205), and two corresponding special-shaped fixing plates (208) are respectively provided with transverse grooves.

8. A femoral artery puncture site wound compression device according to claim 4, characterized in that: The connecting belt portion (3) comprises: A connecting assembly, the connecting assembly connecting the air box (105) and the compression block part (1) via a connecting belt part (3), the connecting assembly being used to fix the device on the thigh of the patient; A breathable component, the breathable component is connected to the connecting belt portion (3) via a through groove (307) provided in the fixed block portion (2), and the breathable component is used to ensure the breathability of the skin when the device compresses the puncture site of the patient; Among them, the connection component and the breathable component cooperate to ensure the stability of the device and the breathability of the device.

9. A femoral artery puncture site wound compression device according to claim 8, characterized in that: The connecting assembly comprises a connecting belt (301) hingedly mounted on the right side of the compression block (1), comprising: A connection assembly, the connection assembly comprising a second connection belt (302) hingedly mounted on the left side of the air box (105), a plurality of rectangular grooves (304) being respectively provided on the connection belt portion (3), the first connection belt (301) and the second connection belt (302), an elastic belt (305) being hingedly mounted on the first connection belt (301) and the second connection belt (302), and a plurality of ventilation grooves (306) being provided on the elastic belt (305).

10. A femoral artery puncture site wound compression device according to claim 8, characterized in that: The ventilation component comprises a plurality of ventilation holes (308) provided on the inner wall of the bottom of the through groove (307), including: A ventilation component, the ventilation component comprises a plurality of ventilation holes (309) provided on the inner wall at the top of the through groove (307), a plurality of circular holes (310) are provided through the top of the compression block (1), and the plurality of ventilation holes (308), the through groove (307), the plurality of ventilation holes (309) and the plurality of circular holes (310) are all interconnected.