CN215651343U

CN215651343U - Automatic decompression radial artery compressor of accuse pressure formula

Info

Publication number: CN215651343U
Application number: CN202022714996.6U
Authority: CN
Inventors: 徐海珍
Original assignee: First Hospital of Jiaxing
Current assignee: First Hospital of Jiaxing
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2022-01-28
Anticipated expiration: 2030-11-21

Abstract

The utility model discloses a pressure-control type automatic decompression radial artery compressor, which comprises a fixed seat, a mounting shell, an adjustable pressing mechanism and a fixed binding band, wherein two ends of the fixed binding band are respectively connected with two jacks of the fixed seat, the mounting shell is fixedly arranged below the middle part of the fixed seat, the adjustable pressing mechanism comprises a micro telescopic motor, a pressing rod, a pushing block and a spring, a sliding hole is arranged at the top of the mounting shell, the fixed seat is provided with a through hole which is communicated with the sliding hole and has the same size, the micro telescopic motor is fixedly arranged inside the mounting shell, a telescopic rod of the micro telescopic motor extends upwards and is fixedly connected with the pushing block, the spring is arranged above the pushing block, the pressing rod penetrates through the through hole of the fixed seat and is sleeved above the spring, the top of the pressing rod is fixedly connected with a pressing block, the pressing block is made of soft silica gel, hemostatic dressing is arranged on the end surface of the pressing block, the pressing rod is driven to move up and down by the micro telescopic motor, and the pressing rod by the spring so as to change the pressure of the pressing rod on the limbs of a patient, can stop bleeding for wound.

Description

Automatic decompression radial artery compressor of accuse pressure formula

Technical Field

The utility model relates to a pressure-control type automatic pressure-reducing radial artery compressor, belonging to the field of medical instruments.

Background

With the improvement of living conditions and the change of working modes, coronary heart disease becomes the first killer of human beings, percutaneous puncture coronary artery transluminal angioplasty becomes one of the main means for treating coronary heart disease, the puncture approach has two types of femoral artery and radial artery, femoral artery puncture has many inconveniences and disadvantages, the radial artery is one of the terminal branches of brachial artery, is slightly smaller than ulnar artery, and the radial artery is shallow between the lower end of the radius and the flexor carpi radialis tendon, and is an ideal part for palpating the pulse and puncture.

The traditional hemostasis method is to use gauze, elasticity adhesive tape etc. to tie up hemostasis, and this kind of method pressure is difficult for keeping stable, causes the hemostasis failure easily, and current haemostat then adopts mechanical spiral oppression usually, through manual screw pushing compression plate of twisting, oppresses radial artery incision and stanchs, and the elasticity of oppression, the accessible screw thread is adjusted, and this kind of mode hemostasis time and hemostasis effect are unstable, and the operation is also comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model relates to a pressure-control automatic decompression radial artery compressor which is simple and reliable in structure, effectively solves the technical problems and is suitable for popularization and use, and in order to achieve the purpose, the utility model is realized through the following technical scheme:

a pressure-control type automatic pressure-reducing radial artery compressor comprises a fixed seat, an installation shell, an adjustable pressing mechanism and a fixed binding band, wherein jacks are symmetrically arranged at two ends of the fixed seat, two ends of the fixed binding band are respectively connected with the two jacks of the fixed seat, the middle part of the fixed seat is sunken downwards, the installation shell is fixedly arranged below the middle part of the fixed seat, the adjustable pressing mechanism comprises a micro telescopic motor, a pressing rod, a pushing block and a spring, a sliding hole is formed in the top of the installation shell, the fixed seat is provided with a through hole which is communicated with the sliding hole and has the same size, the micro telescopic motor is fixedly arranged inside the installation shell, a telescopic rod of the micro telescopic motor extends upwards and is fixedly connected with the pushing block, the pushing block is positioned in the sliding hole, the spring is arranged above the pushing block, and the pressing rod penetrates through the through hole of the fixed seat and is sleeved above the spring, the top of depression bar has linked firmly the briquetting, the briquetting is made by soft silica gel, be equipped with hemostatic dressing on the terminal surface of briquetting.

On the basis of the above scheme and as a preferable scheme of the scheme: the top of installation shell is equipped with the draw-in groove, the draw-in groove is interior the block to have a spacing collar, the spacing collar sets up with the sliding hole is coaxial, the hole and the depression bar clearance fit of spacing collar, the depression bar is equipped with radial arch on being close to the outer peripheral face of bottom, radial bellied cross-section is semi-circular, radial arch and sliding hole's inner wall contact.

On the basis of the above scheme and as a preferable scheme of the scheme: the left end fixed connection of fixing band is in the left side jack of fixing base, the right-hand member of fixing band is equipped with the female subsides of magic, the right-hand member of fixing band passes through the female subsides of magic and is pasted the bonding with the magic that is located the fixing band inboard behind the jack of fixing base right-hand member.

On the basis of the above scheme and as a preferable scheme of the scheme: and a pressure sensor is arranged at the top of the pressing block.

On the basis of the above scheme and as a preferable scheme of the scheme: and a display screen and a control button are arranged below the fixed seat.

Compared with the prior art, the utility model has the outstanding and beneficial technical effects that: the press block is made of soft silica gel, the soft silica gel can be attached to the outline of the limb of the patient, and the press block is made of soft silica gel so that discomfort of the patient can not be caused when the press block presses the limb of the patient, and the comfort level is improved; the end face of the pressing block is bonded with a hemostatic dressing which can play roles in hemostasis, healing acceleration and scar formation prevention; the miniature telescopic motor drives the compression bar to move up and down, and the compression bar is extruded by the spring, so that the pressure of the compression block on the limb of the patient is changed, manual twisting adjustment is not needed, and the pressure adjustment is stable and convenient; the signal of the pressure sensor can be displayed on the display screen, the control button can control the telescopic rod to adjust the size of the pressure, observation is convenient, and operation is simple.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a perspective view of the overall structure of the present invention.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, however, the specific embodiments and embodiments described below are only for illustrative purposes and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the present invention relates to a pressure-controlled automatic decompression radial artery compressor, which comprises a fixed seat 1, a mounting shell 2, an adjustable pressing mechanism 3 and a fixing bandage 4, wherein the middle part of the fixed seat 1 is recessed downwards to form an upward opening, so as to wrap limbs inside, and the installation shell 2 is fixedly installed below the middle part of the fixed seat 1, the adjustable pressing mechanism 3 comprises a micro-telescopic motor 31, a pressing rod 32, a pushing block 33 and a spring 34, the top of the mounting shell 2 is provided with a circular sliding hole 21, the fixed seat 1 is provided with a through hole 11 which is communicated with the sliding hole 21 and has the same shape and size, the micro-telescopic motor 31 is fixedly installed inside the mounting shell 2, a telescopic rod of the micro-telescopic motor 31 extends upwards and is fixedly connected with the pushing block 33, the pushing block 33 is positioned in the sliding hole 21, and is directly smaller than the inner diameter of the sliding hole 21, the middle part of the push block 33 is also provided with an upward convex shaft 331, the spring 34 is sleeved on the convex shaft 331, the connection is more stable, a limit round hole is arranged below the press rod 32, the press rod 32 penetrates through the through hole 11 of the fixing seat 1 and then is sleeved on the spring 34 to be connected with the spring 34, the top of the press rod 32 is fixedly connected with the press block 5, the press block 5 is made of soft silica gel, the soft silica gel can be attached to the outline of the limb of a patient, the press block 5 cannot cause discomfort when being pressed on the limb of the patient due to the soft silica gel material, the comfort level is improved, the end face of the press block 5 is bonded with a hemostatic dressing 6, preferably, a water-absorbing gauze wound dressing is adopted, calcium alginate is used as a raw material for preparation, when the press block 5 is pressed on the wound of the patient, the hemostatic dressing 6 can play roles in hemostasis, accelerating healing and preventing scar formation, the push block is driven to move up and down by the micro telescopic motor, and the press rod by the spring to adjust the press rod, so that the position of the press rod is adjusted, The pressure of the pressing block on the limb is changed, manual twisting adjustment is not needed, and the pressure adjustment is stable and convenient.

Further, the top of installation shell 2 sinks poroid draw-in groove 22, be fixed with spacing collar 23 through the block in the draw-in groove 22, spacing collar 23 and the coaxial setting of slide opening 21, the hole and the depression bar 32 clearance fit of spacing collar 23, be equipped with radial arch 321 on the outer peripheral face that the depression bar 32 is close to the bottom, the cross-section of radial arch 321 is semi-circular, radial arch 321 and the inner wall contact of slide opening 21, depression bar 32 contacts with slide opening 21 through radial arch 321, both can guarantee gliding smoothness can also avoid skew axis direction when sliding, spacing collar 23 then can be deviate from in the slide opening 21 by depression bar 32.

Further, the both ends symmetry of fixing base 1 is equipped with jack 12, the left end of fixing band 4 is sewed up to fixing band 4 and is connected after passing the left jack of fixing base 1, right-hand member one side of fixing band 4 is equipped with the female subsides 41 of magic, the right-hand member of fixing band 4 passes through the female subsides 41 of magic after the jack 12 of fixing base 1 right-hand member and is pasted 42 with the magic that is located fixing band 4 inboard subsides 42, the female subsides 41 of magic are good at to the face of bonding of magic subsides 42, consequently, can adjust the length of fixing band 4 according to patient's limbs size, be convenient for adjust the elasticity, and the setting of this bonding position is more stable relatively, difficult separation.

Further, pressure sensor 7 is installed at the top of briquetting 5, the below of fixing base 1 is equipped with display screen 8 and control button 9, pressure sensor 7, display screen 8, control button 9 all with set up controller (not shown in the figure) electric connection in installation shell 2, the controller is a singlechip, pressure sensor 7's signal can show on display screen 8, thereby control button 9 can control the flexible pressure regulation's of adjusting the telescopic link size, it is convenient to observe, easy operation.

During operation, clean around the puncture point of the patient earlier, aim at hemostasis dressing and wound position back and fix the haemostat through the fixing bandage, extract the conduit sheath, press control switch to the pressurization state simultaneously, the briquetting stretches out and suitably pressurizes to the puncture point, observe that the display screen has arrived after suitable pressure, press control switch to the off-state, judge whether pressure is normal, avoid the vascular occlusion, it is suitable to touch the pulse at the distal end of patient's radial artery, accomplish hemostasis operation so far, shift control switch to the pressure release state, after the pressure release was accomplished, observe that there is not the hemorrhage phenomenon after two minutes, then can loosen the fixing bandage, remove the haemostat.

It should be noted that the technical features of the micro-telescopic motor, the controller, the control buttons, the display screen, etc. related to the present patent application should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be selected conventionally in the field, and should not be regarded as the utility model point of the present patent, and the present patent is not further specifically described in detail.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes in structure, shape and principle of the utility model should be covered by the protection scope of the utility model.

Claims

1. The utility model provides an automatic decompression radial artery compressor of accuse pressure formula which characterized in that: the adjustable compression mechanism comprises a fixed seat, an installation shell, an adjustable compression mechanism and a fixed binding belt, wherein two ends of the fixed seat are symmetrically provided with jacks, two ends of the fixed binding belt are respectively connected with the two jacks of the fixed seat, the middle part of the fixed seat is recessed downwards, the installation shell is fixedly arranged below the middle part of the fixed seat, the adjustable compression mechanism comprises a micro telescopic motor, a pressure rod, a push block and a spring, the top of the installation shell is provided with a sliding hole, the fixed seat is provided with a through hole which is communicated with the sliding hole and has the same size, the micro telescopic motor is fixedly arranged inside the installation shell, a telescopic rod of the micro telescopic motor extends upwards and is fixedly connected with the push block, the push block is positioned in the sliding hole, the spring is arranged above the push block, the pressure rod penetrates through the through hole of the fixed seat and is sleeved above the spring, the top of the pressure rod is fixedly connected with a pressure block, and the pressure block is made of soft silica gel, and hemostatic dressing is arranged on the end face of the pressing block.

2. The pressure-controlled automatic decompression radial artery compressor according to claim 1, wherein: the top of installation shell is equipped with the draw-in groove, the draw-in groove is interior the block to have a spacing collar, the spacing collar sets up with the sliding hole is coaxial, the hole and the depression bar clearance fit of spacing collar, the depression bar is equipped with radial arch on being close to the outer peripheral face of bottom, radial bellied cross-section is semi-circular, radial arch and sliding hole's inner wall contact.

3. The pressure-controlled automatic decompression radial artery compressor according to claim 1, wherein: the left end fixed connection of fixing band is in the left side jack of fixing base, the right-hand member of fixing band is equipped with the female subsides of magic, the right-hand member of fixing band passes through the female subsides of magic and is pasted the bonding with the magic that is located the fixing band inboard behind the jack of fixing base right-hand member.

4. The pressure-controlled automatic decompression radial artery compressor according to claim 1, wherein: and a pressure sensor is arranged at the top of the pressing block.

5. The pressure-controlled automatic decompression radial artery compressor according to claim 1, wherein: and a display screen and a control button are arranged below the fixed seat.