CN209595825U - A kind of femoral hemostasis device - Google Patents

Abstract

The utility model discloses a kind of femoral hemostasis devices, including top plate, shaft, handle, connecting rod, fixed block, switch, spring, set axis, vertical bar, pressing plate, sliding slot, sliding block, fixed plate, cushion, bandage, buckle, fixed frame and fixture block.The structure of the femoral hemostasis device is simple, it is easy to operate, by buckling the fixation being combined with conducive to top plate with bandage, and then conveniently pressing plate is fixed, patient body is more contacted by the surface that the movement of cushion is conducive to cushion, the patient for meeting the different bodily forms uses, and improves the applicability of equipment, and top plate, which shifts, when avoiding patient activity causes hemostasis to fail；Be conducive to adjust pressing plate to the pressing dynamics in affected part by rotational handle, by link block contact-making switch after spring-compressed, is conducive to that operator is reminded to operate completion, improves convenient convenience, it can be good at controlling pressing dynamics, avoid pressing dynamics excessive or too small and damage to patient.

Description

A femoral artery hemostatic device

technical field

The utility model relates to a hemostatic device, in particular to a femoral artery hemostatic device, which belongs to the technical field of femoral artery hemostasis applications.

Background technique

The femoral artery hemostat is a hemostatic device for femoral artery compression. There are about dozens of types of interventional diagnosis and treatment through the femoral artery approach. Due to the disadvantages of manual and sandbag compression, which are difficult to control, time-consuming and labor-intensive for doctors, patients feel strong discomfort, and the braking time is too long, it is still used in clinical practice. Lifting bracket type: the compressor mainly consists of three parts: base plate, lifting bracket, and compression rod. The inflatable type positions the inflatable transparent bag or balloon at the puncture site of the femoral artery, and then uses the fiber placed under the patient's buttocks. Fix the plastic arch plate with a belt, and after the vascular sheath is withdrawn from the femoral artery, use an air pump to fill the transparent bag to temporarily block the blood flow, and then gradually reduce the pressure until the pulse of the dorsalis pedis artery can be felt without bleeding at the puncture site. The formula consists of three parts: a plastic plate, a screw button, a compression head and a strap.

The femoral artery hemostat currently on the market is used for hemostasis on the bleeding hole left on the femoral artery wall after femoral artery surgery, that is, the puncture point. The body shape of the patient varies, and the use of traditional hemostats is likely to cause unsuitable fixation or loosening after fixation. When the patient moves, it is easy to cause the hemostat to deviate, which is not conducive to the patient's recovery; and when pressing by rotating the shaft, the operator cannot If you have a good grasp of the pressing pressure, it is easy to make the patient feel uncomfortable if the pressure is too high or the hemostatic effect will fail if the pressure is too small. Therefore, a femoral artery hemostasis device is proposed in view of the above problems.

Utility model content

The purpose of this utility model is to provide a femoral artery hemostasis device in order to solve the above problems.

The utility model achieves the above object through the following technical solutions. A femoral artery hemostasis device includes a top plate, a sleeve shaft installed on the top of the top plate, a pressing mechanism and an adjustment mechanism, wherein the opposite sides of the top plate are respectively fixedly connected with fixed shelf;

The pressing mechanism includes a rotating shaft, a handle, a connecting rod, a vertical rod and a pressing plate. The bottom end of the rotating shaft is slidably sleeved on the outside of the sleeve shaft, and both sides of the top end of the rotating shaft are fixedly connected with the handle, and the inside of the rotating shaft The top end is fixedly connected with the connecting rod, and the bottom end of the connecting rod slides into the sleeve shaft and contacts the top end of the vertical rod; the vertical rod penetrates the top plate and is slidably connected with the top plate, and the vertical The bottom end of the rod is fixedly connected with the pressure plate, and the pressure plate is located on the bottom side of the top plate; a fixed block, a switch and a spring are also arranged in the sleeve shaft, and the fixed block is arranged on the top side wall of the vertical rod, so that The switch is installed on the top plate, and the spring is connected to the fixed block and the top plate at the same time. In the natural state of the spring, the fixed block is located directly above the switch;

The bottom end of the top plate is provided with a chute, and the chute is arranged on opposite sides of the pressure plate, and is on the same side as the fixed frame; the adjustment mechanism includes a fixed plate, several sliders, buffer pads, straps and Buckle, the opposite sides of the pressure plate are provided with fixed plates, the top of the fixed plate is slidably installed on the chute through the slider, the bottom surface of the fixed plate is clamped with a block, and the block The top of the buffer pad is fixedly connected; the strap is fixedly connected to the fixing frames on both sides of the top plate, and the end of the strap is fixedly connected to the buckle.

Further, the outer surface of the sleeve shaft is provided with a threaded structure, and the sleeve shaft is threadedly connected with the rotating shaft.

Further, the spring is sleeved on the outside of the vertical rod.

Further, in the natural state of the spring, there is a gap between the pressure plate and the top plate, and the end of the fixing plate close to the pressure plate extends into the gap, but does not contact the vertical rod, and the buffer pad does not protrude into the gap. In the gap, and its bottom surface is not higher than the bottom surface of the pressure plate.

Further, there are two buffer pads, the bottom surfaces of the two buffer pads are smooth curved surfaces, and the curved surface formed by the bottom surfaces of the two buffer pads is concave toward the side where the top plate is located.

Further, the buffer pad is detachably connected to the fixing plate through a clamping block.

Further, the number of the straps is two, one of which is fixedly connected to the buckle, and the end of the other strap is connected through the inside of the buckle.

Further, the femoral artery hemostatic device further includes an alarm, and the alarm is electrically connected to the switch.

The beneficial effects of the utility model are:

1. The femoral artery hemostasis device has a simple structure and is easy to operate. The cooperation of the buckle and the strap is beneficial to the fixing of the top plate, thereby facilitating the fixing of the pressure plate, which is conducive to hemostasis, and the movement of the cushion is conducive to the movement of the cushion. The surface is more in contact with the patient's body, which improves the fixing effect of the top plate, satisfies the use of patients of different shapes, improves the applicability of the equipment, and avoids hemostasis failure caused by the deviation of the top plate when the patient moves.

2. The femoral artery hemostasis device is beneficial to adjust the pressing force of the pressure plate on the affected area by turning the handle, and the contact switch of the connection block after the spring is compressed is helpful to remind the operator that the operation is completed, which improves the convenience and convenience, and can control the pressure well To avoid injury to the patient caused by pressing too much or too little.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the three-dimensional structure at the roof of the utility model;

Fig. 3 is a schematic diagram of the local structure at A in Fig. 1 of the utility model.

Among the figure: 1, top plate, 2, rotating shaft, 3, handle, 4, connecting rod, 5, fixed block, 6, switch, 7, spring, 8, sleeve shaft, 9, vertical bar, 10, pressing plate, 11, Chute, 12, slide block, 13, fixed plate, 14, buffer pad, 15, strap, 16, buckle, 17, fixed frame, 18, block.

The following specific embodiments will further illustrate the utility model in conjunction with the above-mentioned accompanying drawings.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, a femoral artery hemostatic device includes a top plate 1, a sleeve shaft 8 installed on the top of the top plate 1, a pressing mechanism and an adjustment mechanism, wherein the opposite sides of the top plate 1 are respectively fixedly connected with Fixed frame 15.

The pressing mechanism includes a rotating shaft 2, a handle 3, a connecting rod 4, a vertical rod 9 and a pressing plate 10. The bottom end of the rotating shaft 2 is slidably sleeved on the outside of the sleeve shaft 8, and the two sides of the top of the rotating shaft 2 are connected to the handle. 3 is fixedly connected, and the inner top of the rotating shaft 2 is fixedly connected with the connecting rod 4, and the bottom end of the connecting rod 4 slides into the inside of the sleeve shaft 8 and contacts the top end of the vertical rod 9; Rod 9 passes through top plate 1 and is slidably connected with top plate 1, and the bottom end of said vertical rod 9 is fixedly connected with pressure plate 10, and said pressure plate 10 is located at the bottom end side of top plate 1; Block 5, switch 6 and spring 7, described fixed block 5 is arranged on the top side wall of vertical rod 9, described switch 6 is installed on the top plate 1, and described spring 7 connects fixed block 5 and top plate 1 simultaneously, so Under the natural state of the spring 7, the fixed block 5 is located directly above the switch 6. When the rotating shaft 2 slides towards the side where the top plate is under the action of the handle 3, the connecting rod 4 contacts the top end of the vertical rod 9 and pushes the vertical rod 9 moves, and the vertical rod 9 drives the pressure plate 10 to move to press the hemostasis during the moving process. At the same time, the fixed block 5 on the vertical rod 9 moves towards the switch 6. When the fixed block 5 touches the switch 6, the handle 3 can be stopped. At this time, the spring 7 is in a compressed state. When the rotating shaft 2 moves in the opposite direction, the connecting rod 4 cancels the force on the vertical rod 9, and the vertical rod 9 can drive the pressure plate 10 to reset under the action of the spring 7. Therefore, the utility model The novel provided spring has a reset function, and can make the vertical rod 9 and the pressing plate 10 fixedly installed on the top plate 1, and the provided switch 6 can prevent the user from pressing too much or too little. Preferably, the outer surface of the sleeve shaft 8 is provided with a threaded structure, and the sleeve shaft 8 is threadedly connected with the rotating shaft 2, so that the rotating shaft 2 can force the pressure plate 10 to be fixed when it is pressed against the hemostasis; the spring 7 is sleeved on the vertical The outer side of the rod 9 , the top end of the vertical rod 9 is located inside the sleeve shaft 8 in the natural state of the spring 7 .

Further, the bottom end of the top plate 1 is provided with a chute 11, and the chute 11 is arranged on opposite sides of the pressing plate 10, and is on the same side as the fixing frame 17; the adjustment mechanism includes a fixing plate 13, several Slider 12, buffer pad 14, strap 15 and buckle 14, the opposite sides of described pressure plate 10 are all provided with fixed plate 13, and the top of described fixed plate 13 is slidably installed on the chute by described slider 12 around. 11, the sliding direction of the slider 12 is the connection direction of the two fixed frames 17; the bottom surface of the fixed plate 13 is clamped with a block 18, and the block 18 is fixedly connected to the top of the buffer pad 14, and the buffer The pad 14 can contact the human body, thereby increasing the contact area between the utility model and the human body, and the way that it is slidably installed on the top plate 1 through the fixing plate 13 makes the spacing of the buffer pads 14 on both sides of the pressing plate 10 adjustable according to the body shape of the human body. In order to facilitate the contact of the cushion pad 14 with the skin of the human body to the greatest extent; the strap 15 is fixedly connected to the fixing frame 17 on both sides of the top plate 1, and the end of the strap 15 is fixedly connected to the buckle 17, and the strap 15 can make the utility model The novelty is fixed on the human body, and plays the role of fixing two buffer pads 14 and preventing the buffer pads 14 from shifting. Preferably, the number of the buffer pads 14 is two, and the bottom surfaces of the two buffer pads 14 are smooth curved surfaces, and the curved surfaces formed by the bottom surfaces of the two buffer pads 14 are concave toward the side where the top plate 1 is located, To adapt to the curve of the human body; moreover, the buffer pad 14 is detachably connected to the fixed plate 13 through the clamping block 18, so that the buffer pad 14 can be replaced, improving the safety of the utility model.

Further, in the natural state of the spring 7, there is a gap between the pressure plate 10 and the top plate 1, and the end of the fixing plate 13 near the pressure plate 10 extends into the gap, but does not contact the vertical rod 9, the The buffer pad 14 does not protrude into the gap, and its bottom surface is not higher than the bottom surface of the pressing plate 10 . There are two straps 15 , one of which is fixedly connected to the buckle 16 , and the end of the other strap 15 is connected through the inside of the buckle 16 , so as to facilitate the fixing of the strap 15 .

Furthermore, the utility model also includes an alarm, which is electrically connected to the switch 6, so as to remind the operator of proper pressing force through the sound of the alarm, so as to facilitate operation.

When the utility model is in use, first connect the electrical components in the device to the power supply and the switch 6, then move the buffer pad 14 towards the direction away from the pressure plate 10, then press the pressure plate 10 on the affected part to perform preliminary hemostasis, and then, according to different The body shape of the patient moves the buffer pad 14 to an appropriate position so that it is in close contact with the patient's body, and then the strap 15 is fastened by the buckle 16, so that the top plate 1 is fixed on the patient's leg.

After the fixing is completed, turn the handle 3 to drive the rotating shaft 2 to rotate, so that the rotating shaft 2 rotates on the sleeve shaft 8 and drives the connecting rod 4 to move vertically, and the connecting rod 4 then pushes the vertical rod 9 to move vertically, and then adjusts the pressure plate 10 pairs The pressure on the affected area continues to turn the handle 3, so that the connecting rod 4 moves and drives the fixed block 5 to touch the switch 6, so that the switch 6 controls the alarm to sound, and then reminds the operator that the pressure generated by the pressure plate 10 is moderate, which is convenient for the operator. Satisfy hemostasis while avoiding causing discomfort to the patient.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A femoral artery hemostatic device, characterized in that: it comprises a top plate (1), a sleeve shaft (10) installed on the top of the top plate (1), a pressing mechanism and an adjustment mechanism, wherein the top plate (1) is opposite to both sides Fixing frame (19) is respectively fixedly connected on the top; The pressing mechanism includes a rotating shaft (2), a handle (3), a connecting rod (4), a vertical rod (11) and a pressing plate (12), and the bottom end of the rotating shaft (2) is slidingly sleeved on the sleeve shaft ( 10), the two sides of the top of the rotating shaft (2) are fixedly connected to the handle (3), and the inner top of the rotating shaft (2) is fixedly connected to the connecting rod (4), and the bottom end of the connecting rod (4) Extend into the inside of the sleeve shaft (10) by sliding and contact the top end of the vertical rod (11); the vertical rod (11) passes through the top plate (1) and is slidably connected with the top plate (1). The bottom end of the straight rod (11) is fixedly connected with the pressure plate (12), and the pressure plate (12) is located at the bottom end side of the top plate (1); the sleeve shaft (10) is also provided with a fixed block (5), a switch (8) and spring (9), described fixed block (5) is arranged on the top side wall of vertical bar (11), described switch (8) is installed on the top board (1), described spring (9) Connect the fixed block (5) and the top plate (1) at the same time, under the natural state of the spring (9), the fixed block (5) is located directly above the switch (8); The bottom end of the top plate (1) is provided with a chute (13), and the chute (13) is respectively arranged on opposite sides of the pressing plate (12), and is on the same side as the fixed frame (19); the adjustment The mechanism includes a fixed plate (15), several slide blocks (14), buffer pads (16), straps (17) and buckles (18), and the opposite sides of the pressure plate (12) are provided with fixed plates (15 ), the top of the fixed plate (15) is slidably mounted on the chute (13) around the top of the fixed plate (15), the bottom surface of the fixed plate (15) is clamped with a block (20), and the clamp The block (20) is fixedly connected to the top of the buffer pad (16); the strap (17) is fixedly connected to the fixing frame (19) on both sides of the top plate (1), and the end of the strap (17) is connected to the buckle ( 18) Fixed connection. 2. A femoral artery hemostatic device according to claim 1, characterized in that: the outer surface of the sleeve shaft (10) is provided with a threaded structure, and the sleeve shaft (10) is threadedly connected with the rotating shaft (2). 3. A femoral artery hemostatic device according to claim 1, characterized in that: the spring (9) is sleeved on the outside of the vertical rod (11). 4. A femoral artery hemostatic device according to claim 1, characterized in that: in the natural state of the spring (9), there is a gap between the pressing plate (12) and the top plate (1), and the fixing plate (15 ) protrudes into the gap near the end of the pressure plate (12), but does not touch the vertical rod (11), the buffer pad (16) does not protrude into the gap, and its bottom surface is not higher than the pressure plate (12) bottom surface. 5. a kind of femoral artery hemostatic device according to claim 1, is characterized in that: the quantity of described buffer pad (16) is two, and the bottom surface of two described buffer pads (16) all is smooth curved shape, And the curved surface formed by the bottom surfaces of the two buffer pads (16) is concave toward the side where the top plate (1) is located. 6. A femoral artery hemostatic device according to claim 1, characterized in that: the buffer pad (16) is detachably connected to the fixing plate (15) through a clamping block (20). 7. A femoral artery hemostatic device according to claim 1, characterized in that: the number of the straps (17) is two, one of the straps (17) is fixedly connected to the buckle (18) , the other end of the strap (17) is connected through the inside of the buckle (18). 8 . The femoral artery hemostatic device according to claim 1 , further comprising an alarm, and the alarm is electrically connected to the switch ( 8 ).