Hemostasis compressor for nephrology department operation

Abstract

The hemostasis compressor comprises a universal support (1) arranged on the edge of a bed, a main body plate (2) is arranged at the movable end of the universal support (1), hemostasis gauze (3) is connected to the plate face of the main body plate (2) through an elastic piece, a fixing plate (4) is arranged on the plate face of the main body plate (2), a transverse moving assembly (5) is arranged on the fixing plate (4), and the transverse moving assembly (5) is connected with the universal support (1). A fixing seat (6) is arranged at the moving end of the transverse moving assembly (5), an air cylinder fixing frame (7) is arranged at one end of the fixing seat (6), and an air cylinder (8) is arranged in the air cylinder fixing frame (7). By adjusting the radial size of the pressing piece, the device adapts to different puncture openings, and flexible pressing hemostasis of the puncture openings is achieved.

Description

Technical Field

[0001] The invention relates to the field of nephrology instruments, and in particular to a hemostatic compressor used in nephrology surgery. Background Art

[0002] In nephrology surgery, a fistula puncture needle is usually used to puncture the patient's arteriovenous fistula. Due to the large puncture site, large blood flow in the fistula, high pressure, and the use of anticoagulants, it is usually difficult to stop bleeding when the fistula puncture needle is removed after hemodialysis, and even swelling and subcutaneous ecchymosis may occur. There is a puncture site compression hemostasis fixation device, such as the Chinese utility model patent with announcement number CN212346620U, which discloses a fixing bag, the surface of which is fixedly connected with a sealing zipper, the bottom of which is fixedly connected with a breathable cloth, one side of which is fixedly connected with an elastic band, the surface of which is fixedly connected with a Velcro A surface, and the other side of which is fixedly connected with a fixing band, the surface of which is fixedly connected with a Velcro B surface. The main structure of this type of fixing device is a fixing band structure, and the fixing band is pasted on the patient's puncture site by gluing, but this cannot press the puncture site well, and the hemostasis effect on the puncture site is not ideal. Summary of the invention

[0003] The purpose of the present invention is to provide a hemostatic compressor for nephrology surgery. The present invention can adapt to different puncture openings by adjusting the radial size of the pressing piece, thereby achieving flexible compression and hemostasis of the puncture opening.

[0004] The technical solution of the present invention: a hemostatic compressor for renal surgery, comprising a universal bracket arranged at the edge of a bed, a main body plate being provided at the movable end of the universal bracket, a hemostatic gauze being connected to the plate surface of the main body plate via an elastic member, a fixed plate being provided at the middle of the plate surface of the main body plate, a transverse moving component being provided on the fixed plate, a fixed seat being provided at the movable end of the transverse moving component, a cylinder fixing frame being provided at one end of the fixed seat, a cylinder being provided in the cylinder fixing frame; a positioning sleeve being provided at one side of the fixed seat, a radial scissors-fork piece being provided on the circumferential surface of the end of the positioning sleeve; a push rod being connected to the protruding end of the cylinder, the push rod being inserted into the positioning sleeve and the end of the push rod being in contact with and matched with the extended movable end of the radial scissors-fork piece; an arc-shaped piece being provided at the outer end of the radial scissors-fork piece, a pressure block for pressing the hemostatic gauze being provided at the outer end of the arc-shaped piece.

[0005] In the above-mentioned hemostatic compressor for renal surgery, the universal bracket includes a frame body arranged at the edge of the bed, a fixing rod is threadedly connected to the frame body, and the end of the fixing rod is in conflict with the bottom of the bed edge; a connecting rod group is hinged at the end of the frame body, and an end frame is provided at the end of the connecting rod group, and the main body plate is arranged on the end frame.

[0006] In the aforementioned hemostatic compressor for renal surgery, a cold compress is arranged on the outer end of the compression block via a Velcro structure.

[0007] In the aforementioned hemostatic compressor for renal surgery, the lateral movement assembly includes a lateral seat arranged on a fixed plate, a translation motor and a rod body seat are provided on the lateral seat, a screw rod connected to the rotating end of the translation motor is provided on the rod body seat; a translation seat cooperating with the screw rod is provided on the lateral seat via a slider assembly, and the fixed seat is provided on the translation seat.

[0008] In the aforementioned hemostatic compressor for renal surgery, a connecting plate is provided at the lower part of the fixed seat, and the fixed seat is connected to the translation seat via the connecting plate.

[0009] In the aforementioned hemostatic compressor for renal surgery, the positioning sleeve includes a first cylinder body arranged on one side of a fixed seat, a plurality of through grooves are evenly arranged on the circumferential surface of the first cylinder body, a second cylinder body is arranged at one end of the first cylinder body, the fixed end of the radial scissors member is arranged on the second cylinder body, and the push rod is in contact with the movable end of the radial scissors member through the through groove.

[0010] In the aforementioned hemostatic compressor for renal surgery, a plurality of grooves are evenly arranged at the end of the push rod, a shaft body is arranged in the groove, and the movable end of the radial scissor fork is in contact with the shaft body.

[0011] In the aforementioned hemostatic compressor for renal surgery, the radial scissors-fork part includes a single piece arranged in a cross-hinged manner, and a rectangular body is hinged at one end of the same side of the two single pieces, the rectangular body at the upper end is connected to the arc-shaped piece, and the rectangular body at the lower end is connected to the second cylinder; the other end of the same side of the two single pieces is movably connected with a translation block through a transverse groove, the translation block at the upper end is connected to the arc-shaped piece, and the translation block at the lower end has a screw member that interferes with the shaft body.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. In the present invention, the universal bracket is installed at the edge of the bed, the hemostatic gauze is close to the puncture hole on the patient's body, the universal bracket is locked, and then the size of the puncture hole is confirmed, and the cylinder is started. The cylinder unfolds the radial scissors fork parts, and the arc pieces corresponding to the radial scissors fork parts expand outward. The diameter size formed by the arc pieces corresponds to the size of the puncture hole. Then the lateral moving component is started, and the pressure block at the end of the arc block presses the hemostatic gauze. The pressure blocks are arranged around the center of the puncture hole to achieve flexible pressing and hemostasis of the puncture hole, and at the same time, the hemostasis effect is improved by applying force externally.

[0014] 2. A cold compress is provided at the outer end of the pressing block via a Velcro structure, and the cold compress is mainly used to relieve skin swelling near the puncture site and play a role in reducing swelling.

[0015] 3. In the radial scissors, a cross-structure linkage method is adopted to stably expand the arc-shaped piece, the linkage response is rapid, and it is convenient and quick to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 is a schematic diagram of a fixing seat;

[0018] Figure 3 is a schematic diagram of a radial scissor member;

[0019] Figure 4 is a schematic diagram of a lateral movement component;

[0020] Figure 5 is a schematic diagram of the translation block;

[0021] Figure 6 A schematic diagram of the axis.

[0022] Explanation of the marks in the accompanying drawings: 1-universal bracket, 2-main plate, 3-hemostatic gauze, 4-fixed plate, 5-lateral movement assembly, 6-fixed seat, 7-cylinder fixing frame, 8-cylinder, 9-positioning sleeve, 10-radial scissors fork, 11-push rod, 12-arc-shaped sheet, 13-pressure block, 14-cold compress, 101-frame, 102-fixed rod, 103-connecting rod group, 104-end frame, 51-lateral seat, 52-translation motor, 53-rod body seat, 54-screw, 55-translation seat, 61-connecting plate, 91-first cylinder, 92-through groove, 93-second cylinder, 111-groove, 112-axis body, 20-single piece, 21-rectangular body, 22-translation block, 23-screw. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0024] Embodiment: A hemostatic compression device for nephrology surgery includes a universal bracket 1 arranged on the edge of a bed, as shown in the attached Figure 1As shown, the movable end of the universal bracket 1 is provided with a main body plate 2, and the universal bracket 1 includes a frame body 101 arranged on the edge of the bed, and a fixing rod 102 is threadedly connected inside the frame body 101, and the end of the fixing rod 102 is in conflict with the bottom of the bed edge; a connecting rod group 103 is hinged at the end of the frame body 101, and an end frame 104 is installed at the end of the connecting rod group 103, and the main body plate 2 is arranged on the end frame 104, and the frame body is buckled on the edge of the bed, and the fixing rod is rotated, and the end of the fixed end is in conflict with the lower part of the bed edge, and then the connecting rod group is adjusted to a suitable position, and the main body block is close to the puncture port; a hemostatic gauze 3 is connected to the plate surface of the main body plate 2 via an elastic member, and one side of the hemostatic gauze is connected to the main body plate via a spring. After the universal bracket is adjusted, one side of the hemostatic gauze is close to the puncture port, but it is not stable. The middle of the main body plate 2 is provided with a fixed plate 4, on which a lateral moving assembly 5 is provided, and a fixed seat 6 is provided on the moving end of the lateral moving assembly 5. Figure 2 As shown, a cylinder fixing frame 7 is installed at one end of the fixing seat 6, and a cylinder 8 is installed in the cylinder fixing frame 7; a positioning sleeve 9 is installed on one side of the fixing seat 6, and a radial scissor member 10 is installed on the circumferential surface of the end of the positioning sleeve 9; the protruding end of the cylinder 8 is connected to a push rod 11, which is inserted into the positioning sleeve 9 and the end of the push rod 11 is in conflict with the extended active end of the radial scissor member 10; an arc-shaped piece 12 is installed at the outer end of the radial scissor member 10, and the outer end of the arc-shaped piece 12 has a pressing block 13 for pressing the hemostatic gauze 3. The outer end of the pressing block 13 is provided with a cold compress 14 through a Velcro structure, and the cold compress is mainly used to relieve the swelling of the skin near the puncture site, which plays a role in reducing swelling. The pressing block will be arranged around the center of the puncture site to press the edge of the puncture site to stop bleeding. The hemostatic pressing process of the present invention is short and does not cause inflammation.

[0025] The lateral movement assembly 5 comprises a lateral seat 51 arranged on the fixed plate 4, as shown in the attached Figure 4 As shown, a translation motor 52 and a rod body seat 53 are provided on the transverse seat 51, and a screw rod 54 connected to the rotating end of the translation motor 52 is installed on the rod body seat 53; a translation seat 55 matched with the screw rod 54 is installed on the transverse seat 51 through a slider assembly, and the fixed seat 6 is arranged on the translation seat 55. The translation motor drives the screw rod to rotate to realize the movement of the translation seat, and the pressing block can be driven to the pressing position of the puncture port. A connecting plate 61 is installed at the lower part of the fixed seat 6, and the fixed seat 6 is connected to the translation seat 55 through the connecting plate 61, and the disassembly and assembly of the fixed seat and the translation seat are facilitated by the connecting plate.

[0026] The positioning sleeve 9 includes a first cylinder 91 disposed on one side of the fixing seat 6, and a plurality of through grooves 92 are uniformly provided on the circumferential surface of the first cylinder 91. A second cylinder 93 is fixed to one end of the first cylinder 91. The fixed end of the radial scissor member 10 is disposed on the second cylinder 93. The push rod 11 is in contact with the movable end of the radial scissor member 10 through the through groove 92. The end of the push rod 11 is uniformly provided with a plurality of grooves 111, and a shaft 112 is provided in the groove 111. Figure 6 As shown, the movable end of the radial scissor member 10 is in contact with the shaft body 112. The positioning sleeve mainly positions one end of the radial scissor member, and the push rod moves in the positioning sleeve, and the shaft body corresponds to the position of the through groove.

[0027] The radial scissor member 10 comprises a single member 20 which is cross-hinged. Figure 3 As shown, a rectangular body 21 is hingedly connected to one end of the same side of the two single pieces 20, the upper end of the rectangular body 21 is connected to the arc-shaped piece 12, and the lower end of the rectangular body 21 is connected to the second cylinder 93; the other end of the same side of the two single pieces 20 is movably connected to a translation block 22 through a transverse groove, as shown in the attached Figure 5 As shown, the translation block 22 at the upper end is connected to the arc-shaped piece 12, and the translation block 22 at the lower end has a screw member 23 that abuts against the shaft body 112; the push rod moves in the positioning sleeve driven by the cylinder, and the shaft body moves along the length direction of the through groove, and the shaft body at the end of the push rod abuts against the screw member to realize the movement of the translation block, and the two hinged single pieces will support and expand, the rectangular block is fixed to the second cylinder, and multiple arc-shaped pieces are expanded outward, so that the circular size formed by the arc-shaped pieces can be adjusted.

[0028] The working principle of the present invention is as follows: the universal bracket is installed at the edge of the bed, the hemostatic gauze is close to the puncture hole on the patient's body, the universal bracket is locked, and then the size of the puncture hole is confirmed, and the cylinder is started. The cylinder unfolds the radial scissors fork parts, and the arc pieces corresponding to the radial scissors fork parts expand outward. The diameter size formed by the arc pieces corresponds to the size of the puncture hole. Then the lateral moving component is started, and the pressure block at the end of the arc block presses the hemostatic gauze. The pressure blocks are arranged around the center of the puncture hole to achieve flexible pressing and hemostasis of the puncture hole, and at the same time, the hemostasis effect is improved by applying force externally.

[0029] The above embodiments only express the implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. In this embodiment, the words "up", "down", "left", "right", "front" and "rear" only represent their relative positions and do not represent their absolute positions. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A hemostatic compression device for renal surgery, comprising a universal bracket (1) arranged on the edge of a bed, characterized in that: The movable end of the universal bracket (1) is provided with a main body plate (2), the plate surface of the main body plate (2) is connected with a hemostatic gauze (3) via an elastic member, a fixed plate (4) is provided in the middle of the plate surface of the main body plate (2), a lateral moving component (5) is provided on the fixed plate (4), a fixed seat (6) is provided on the movable end of the lateral moving component (5), a cylinder fixing frame (7) is provided at one end of the fixing seat (6), and a cylinder (8) is provided in the cylinder fixing frame (7); one side of the fixing seat (6) is provided with A positioning sleeve (9) is provided, and a radial scissor-fork member (10) is provided on the circumferential surface of the end of the positioning sleeve (9); the protruding end of the cylinder (8) is connected to a push rod (11), the push rod (11) is inserted into the positioning sleeve (9) and the end of the push rod (11) is in contact with the extended active end of the radial scissor-fork member (10); the outer end of the radial scissor-fork member (10) is provided with an arc-shaped piece (12), and the outer end of the arc-shaped piece (12) is provided with a pressure block (13) for pressing the hemostatic gauze (3).

2. The hemostatic compression device for renal surgery according to claim 1, characterized in that: The universal bracket (1) comprises a frame body (101) arranged at the edge of a bed, a fixing rod (102) being threadedly connected inside the frame body (101), and an end of the fixing rod (102) being in contact with the bottom of the edge of the bed; a connecting rod group (103) is hingedly connected at the end of the frame body (101), an end frame (104) is provided at the end of the connecting rod group (103), and the main body plate (2) is arranged on the end frame (104).

3. The hemostatic compression device for renal surgery according to claim 1, characterized in that: The outer end of the pressing block (13) is provided with a cold compress (14) via a Velcro structure.

4. The hemostatic compressor for renal surgery according to claim 1, characterized in that: The transverse moving assembly (5) comprises a transverse seat (51) arranged on the fixed plate (4); a translation motor (52) and a rod body seat (53) are arranged on the transverse seat (51); a screw rod (54) connected to the rotating end of the translation motor (52) is arranged on the rod body seat (53); a translation seat (55) matched with the screw rod (54) is arranged on the transverse seat (51) via a slider assembly; and the fixed seat (6) is arranged on the translation seat (55).

5. The hemostatic compression device for renal surgery according to claim 4, characterized in that: A connecting plate (61) is provided at the lower part of the fixed seat (6), and the fixed seat (6) is connected to the translation seat (55) via the connecting plate (61).

6. The hemostatic compression device for renal surgery according to claim 1, characterized in that: The positioning sleeve (9) comprises a first cylinder (91) arranged on one side of the fixing seat (6), a plurality of through grooves (92) are evenly arranged on the circumferential surface of the first cylinder (91), a second cylinder (93) is arranged at one end of the first cylinder (91), the fixed end of the radial scissors-fork member (10) is arranged on the second cylinder (93), and the push rod (11) is in contact with the movable end of the radial scissors-fork member (10) through the through groove (92).

7. The hemostatic compression device for renal surgery according to claim 6, characterized in that: The end of the push rod (11) is evenly provided with a plurality of grooves (111), a shaft body (112) is arranged in the groove (111), and the movable end of the radial scissor member (10) is in contact with the shaft body (112).

8. The hemostatic compression device for renal surgery according to claim 7, characterized in that: The radial scissor fork member (10) comprises a single member (20) which is cross-hinged, and a rectangular body (21) is hingedly connected at one end of the same side of the two single members (20), the upper rectangular body (21) is connected to the arc-shaped piece (12), and the lower rectangular body (21) is connected to the second cylinder (93); the other end of the same side of the two single members (20) is movably connected to a translation block (22) via a transverse groove, the upper translation block (22) is connected to the arc-shaped piece (12), and the lower translation block (22) has a screw member (23) which is in contact with the shaft body (112).

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