阅读说明：本技术 一种清洁卫生型医疗压脉设备 (Clean and sanitary medical pulse pressing equipment ) 是由 季卫星 于 2021-10-11 设计创作，主要内容包括：本发明公开了一种清洁卫生型医疗压脉设备,包括箱体,所述箱体内水平开设有圆柱槽,所述圆柱槽两个正对的槽壁与箱体侧壁之间均水平开设有通孔,所述圆柱槽内设有压脉机构,所述圆柱槽内设有与压脉机构配合的驱动机构和清洁机构。本发明结构巧妙,在每次使用后,都能够自动对气囊带的外侧面进行传动并对其进行涂抹酒精进行杀菌消毒,并且自动进行酒精的添加,从而可以提高气囊带的清洁性,降低了交叉感染的可能,使用效果好。(The invention discloses a clean and sanitary medical pulse pressing device which comprises a box body, wherein a cylindrical groove is horizontally formed in the box body, through holes are horizontally formed between two opposite groove walls of the cylindrical groove and the side wall of the box body, a pulse pressing mechanism is arranged in the cylindrical groove, and a driving mechanism and a cleaning mechanism which are matched with the pulse pressing mechanism are arranged in the cylindrical groove. The air bag belt cleaning device is ingenious in structure, after the air bag belt cleaning device is used each time, the outer side face of the air bag belt can be automatically driven, alcohol is coated on the outer side face of the air bag belt for sterilization and disinfection, and the alcohol is automatically added, so that the air bag belt cleaning performance can be improved, the possibility of cross infection is reduced, and the using effect is good.)

1. A clean and sanitary medical pulse pressing device comprises a box body (1) and is characterized in that a cylindrical groove (2) is horizontally arranged in the box body (1), through holes (3) are horizontally formed between two opposite groove walls of the cylindrical groove (2) and the side wall of the box body (1), a pulse pressing mechanism is arranged in the cylindrical groove (2), a driving mechanism and a cleaning mechanism which are matched with the pulse pressing mechanism are arranged in the cylindrical groove (2), the pulse pressing mechanism comprises two first rotating shafts (4) and two second rotating shafts (5) which are respectively and horizontally rotatably arranged between the two opposite groove walls of the cylindrical groove (2), a transmission roller (6) is fixedly sleeved on each first rotating shaft (4), two transmission rollers (6) are symmetrically rotatably sleeved on each second rotating shaft (5) through a one-way bearing, and an air bag belt (7) is sleeved on the three transmission rollers (6) corresponding to the positions, the driving mechanism comprises two fixed blocks (8) which are symmetrically, vertically and fixedly connected in the cylindrical groove (2), each fixing block (8) is positioned in the middle of the corresponding air bag belt (7), a vertical groove (9) is vertically arranged in each fixing block (8), a first piston plate (10) is vertically and hermetically connected in each vertical groove (9) in a sliding manner, the first piston plate (10) divides the vertical groove (9) into a driven area and a buffer area from top to bottom, a limiting ring (11) is fixedly connected in each vertical groove (9), each limit ring (11) is positioned in the corresponding driven area, the side wall of each fixed block (8) is fixedly connected with an elastic air bag (12), and each elastic air bag (12) is propped against the inner wall of the corresponding air bag belt (7), and a communication opening (13) is arranged between each elastic air bag (12) and the corresponding driven area.

2. A sanitary medical tourniquet according to claim 1, wherein one end of the air bag belt (7) communicates with an external air supply means.

3. The clean and sanitary medical vein pressing equipment according to claim 1, wherein each second rotating shaft (5) is fixedly sleeved with a winding roller (14), each second rotating shaft (5) is sleeved with a coil spring (17), two ends of each coil spring (17) are respectively fixedly connected with the wall of the second rotating shaft (5) and the wall of the cylindrical groove (2), each winding roller (14) is fixedly connected with a traction wire (15), one end of each traction wire (15), far away from the corresponding winding roller (14), is fixedly connected with a corresponding first piston plate (10), each fixing block (8) is internally provided with a channel matched with the traction wire (15), each traction wire (15) is connected with the corresponding channel in a sealing and sliding manner, and each driven area and the elastic air bag (12) are internally filled with hydraulic oil.

4. The sanitary medical vein pressing device according to claim 1, wherein each cleaning mechanism comprises a circulation groove (19) corresponding to the vertical groove (9) and formed in the fixed block (8), a second piston plate (20) is elastically connected to the inner top wall of each circulation groove (19) through a return spring (21), the side wall of the second piston plate (20) is in sealing sliding connection with the wall of the circulation groove (19), the sealing space formed by the lower end face of the second piston plate (20) and the circulation groove (19) is a negative pressure area, a second permanent magnet (22) is fixedly connected to each second piston plate (20), and a first permanent magnet (18) matched with the second permanent magnet (22) is fixedly connected to each first piston plate (10).

5. The sanitary medical tourniquet device according to claim 4, wherein arc-shaped grooves are formed in the side wall of the cylindrical groove (2), a sponge block (26) is fixedly connected in each arc-shaped groove, each sponge block (26) is slidably connected with the outer side wall of the corresponding air bag belt (7), a liquid storage groove (23) is formed in the box body (1), a liquid inlet pipe (24) is communicated between each negative pressure region and the liquid storage groove (23), and a liquid outlet pipe (25) is communicated between each negative pressure region and the corresponding arc-shaped groove.

6. A sanitary medical tourniquet apparatus according to claim 5, wherein a first one-way valve is installed in each liquid inlet pipe (24) and a second one-way valve is installed in each liquid outlet pipe (25).

Technical Field

The invention relates to the technical field of medical tourniquets, in particular to a clean and sanitary medical tourniquet device.

Background

The pressure pulse band is often used in the medical diagnosis process of transfusion, blood pressure measurement and the like of a patient, the traditional pressure pulse band is simple in structure, the pressure pulse band is directly wound on the arm of the patient during use, then the pressure pulse band is inflated to enable the pressure pulse band to expand to be abutted against the arm of the patient, and the surface of the pressure pulse band is in close contact with the skin of the patient during use, so that body scraps such as sweat and the like are easily contaminated, the cleanness is poor when the pressure pulse band is not cleaned and is continuously used, and if a patient with skin exists, cross infection can even be formed, and certain potential safety hazards exist.

Disclosure of Invention

The invention aims to solve the problem that certain potential safety hazards exist in cleaning cross circuits when a traditional medical tourniquet is used in the prior art, and provides clean and sanitary medical tourniquet equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a clean and sanitary medical pulse pressing device comprises a box body, wherein a cylindrical groove is horizontally formed in the box body, through holes are horizontally formed between two opposite groove walls of the cylindrical groove and the side wall of the box body, a pulse pressing mechanism is arranged in the cylindrical groove, a driving mechanism and a cleaning mechanism which are matched with the pulse pressing mechanism are arranged in the cylindrical groove, the pulse pressing mechanism comprises two first rotating shafts and two second rotating shafts which are horizontally and rotatably arranged between the two opposite groove walls of the cylindrical groove respectively, a transmission roller is fixedly sleeved on each first rotating shaft, two transmission rollers are symmetrically and rotatably sleeved on each second rotating shaft through a one-way bearing, an air bag belt is sleeved on the three transmission rollers at corresponding positions, the driving mechanism comprises two fixed blocks which are symmetrically and vertically fixedly connected in the cylindrical groove, and each fixed block is positioned in the middle of the corresponding air bag belt, every equal vertical perpendicular groove of having seted up in the fixed block, every erect equal vertical sealed sliding connection in the inslot and have a piston plate, and first piston plate will erect the groove and separate for driven district and buffer zone from top to bottom, every erect equal fixedly connected with spacing ring in the inslot, and every spacing ring all is located the driven district that corresponds, every the equal fixedly connected with elasticity gasbag of fixed block lateral wall, and every elasticity gasbag all with the gasbag in-band wall that corresponds offset, every all be equipped with the intercommunication mouth between elasticity gasbag and the corresponding driven district.

Furthermore, one end of the air bag belt is communicated with an external air supply mechanism.

Further, every all fixed cover is equipped with the wire winding roller in the second pivot, every all the cover is equipped with the coil spring in the second pivot, and the both ends of every coil spring equally divide do not with second pivot, cylinder groove cell wall fixed connection, every equal fixedly connected with pull wire on the wire winding roller, every the one end that corresponds the wire winding roller is kept away from to the pull wire all with the first piston board fixed connection that corresponds, every all seted up in the fixed block with pull wire complex passageway, and every pull wire all with the sealed sliding connection of passageway that corresponds, every it has hydraulic oil all to fill in driven district and the elastic airbag.

Further, every clean mechanism all includes the circulation groove of seting up in the fixed block and corresponding with perpendicular groove, every all there is the second piston board through reset spring elastic connection on the circulation inslot roof, and second piston board lateral wall and the sealed sliding connection of circulation groove cell wall, and the sealed space that terminal surface and circulation groove are constituteed under the second piston board is negative pressure zone, every equal fixedly connected with second permanent magnetism piece on the second piston board, every equal fixedly connected with and second permanent magnetism piece complex first permanent magnetism piece on the first piston board.

Further, the arc wall has been seted up to the cylinder groove lateral wall, every equal fixedly connected with sponge piece in the arc wall, and every sponge piece all with the lateral wall sliding connection who corresponds the gasbag area, the reservoir has been seted up in the box, every all communicate between negative pressure zone and the reservoir and be equipped with the feed liquor pipe, every all communicate between negative pressure zone and the corresponding arc wall and be equipped with the fluid-discharge tube.

Further, every all install first check valve in the inlet liquid pipe, every all install the second check valve in the flowing back.

The air bag belt cleaning device is ingenious in structure, after the air bag belt cleaning device is used each time, the outer side face of the air bag belt can be automatically driven, alcohol is coated on the outer side face of the air bag belt for sterilization and disinfection, and the alcohol is automatically added, so that the air bag belt cleaning performance can be improved, the possibility of cross infection is reduced, and the using effect is good.

Drawings

Fig. 1 is a schematic structural diagram of an appearance of a sanitary medical tourniquet device according to the present invention;

FIG. 2 is a schematic sectional view of a sanitary medical tourniquet device according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a schematic view of the internal structure of a cylindrical groove in a sanitary medical tourniquet apparatus according to the present invention;

fig. 6 is an enlarged view at C in fig. 5.

In the figure: the device comprises a box body 1, a cylindrical groove 2, a through hole 3, a first rotating shaft 4, a second rotating shaft 5, a transmission roller 6, an air bag belt 7, a fixing block 8, a vertical groove 9, a first piston plate 10, a limiting ring 11, an elastic air bag 12, a communicating port 13, a winding roller 14, a traction line 15, a one-way bearing 16, a coil spring 17, a first permanent magnet 18, a circulating groove 19, a second piston plate 20, a reset spring 21, a second permanent magnet 22, a liquid storage tank 23, a liquid inlet pipe 24, a liquid outlet pipe 25 and a sponge block 26.

Detailed Description

Referring to fig. 1, a sanitary medical pressure pulse device comprises a box body 1, wherein a cylindrical groove 2 is horizontally arranged in the box body 1, a through hole 3 is horizontally arranged between two opposite groove walls of the cylindrical groove 2 and the side wall of the box body 1, a pressure pulse mechanism is arranged in the cylindrical groove 2, and a driving mechanism and a cleaning mechanism matched with the pressure pulse mechanism are arranged in the cylindrical groove 2.

Referring to fig. 2, press arteries and veins mechanism to include between two just right cell walls in cylinder groove 2 respectively two first pivot 4 and two second pivot 5 of horizontal rotation installation, all fixed cover is equipped with transmission roller 6 in every first pivot 4, all rotate the cover through one-way bearing symmetry and be equipped with two transmission roller 6 in every second pivot 5, common cover is equipped with gasbag area 7 on the three transmission roller 6 that the position corresponds, the one end and the external air supply mechanism intercommunication of gasbag area 7, pass through external air supply mechanism during the use and take 7 internal air supplies to the gasbag, thereby make gasbag area 7 inflation, this part theory of operation is prior art, do not redundantly here.

Referring to fig. 3, the driving mechanism includes two fixed blocks 8 symmetrically and vertically and fixedly connected in the cylindrical groove 2, each fixed block 8 is located in the middle of the corresponding airbag belt 7, a vertical groove 9 is vertically formed in each fixed block 8, a first piston plate 10 is vertically and hermetically slidably connected in each vertical groove 9, the vertical groove 9 is divided into a driven area and a buffer area by the first piston plate 10 from top to bottom, a micropore is formed between each buffer area and the outside, so that the air pressure in each buffer area is always the same as the air pressure in the outside, the movement of the first piston plate 10 is prevented from being blocked by the air pressure in the buffer area, a limit ring 11 is fixedly connected in each vertical groove 9, each limit ring 11 is located in the corresponding driven area, an elastic airbag 12 is fixedly connected to the side wall of each fixed block 8, and each elastic airbag 12 abuts against the inner wall of the corresponding airbag belt 7, a communication port 13 is arranged between each elastic air bag 12 and the corresponding driven area, and the movement position of the first piston plate 10 can be limited through the limiting ring 11, so that the first piston plate 10 is prevented from blocking the communication port 13.

Referring to fig. 5 and 3, equal fixed cover is equipped with winding roller 14 in every second pivot 5, all the cover is equipped with coil spring 17 in every second pivot 5, and the both ends of every coil spring 17 equally divide do not with second pivot 5, 2 cell wall fixed connection in cylinder groove, equal fixedly connected with pull wire 15 on every winding roller 14, every pull wire 15 is kept away from the one end that corresponds winding roller 14 and all with the first piston plate 10 fixed connection that corresponds, all seted up in every fixed block 8 with 15 complex passageways of pull wire, and every pull wire 15 all with the sealed sliding connection of passageway that corresponds, all fill in every driven district and the elasticity gasbag 12 has hydraulic oil.

Referring to fig. 4, each cleaning mechanism includes a circulation groove 19 corresponding to the vertical groove 9 and formed in the fixed block 8, a second piston plate 20 is elastically connected to the top wall of the circulation groove 19 through a return spring 21, the side wall of the second piston plate 20 is in sliding sealing connection with the wall of the circulation groove 19, a sealing space formed by the lower end surface of the second piston plate 20 and the circulation groove 19 is a negative pressure area, and a micro hole is formed between the top wall of the circulation groove 19 and the outside, so that the air pressure at the upper end surface of each second piston plate 20 is always the same as the outside air pressure, thereby preventing the air pressure at the upper end surface of the second piston plate 20 from obstructing the movement of the second piston plate 20, each second piston plate 20 is fixedly connected with a second permanent magnet 22, each first piston plate 10 is fixedly connected with a first permanent magnet 18 matched with the second permanent magnet 22, and the corresponding first permanent magnet 18, each second permanent magnet 10, The opposite side of the second permanent magnet 22 has opposite magnetic poles, so that the corresponding first permanent magnet 18 and the second permanent magnet 22 are mutually attracted magnetically.

Referring to fig. 5 and 6, the arc wall has been seted up to cylindrical groove 2 lateral wall, equal fixedly connected with sponge piece 26 in every arc wall, and every sponge piece 26 all with the lateral wall sliding connection who corresponds airbag belt 7, reservoir 23 for storing alcohol has been seted up in the box 1, all communicate between every negative pressure region and the reservoir 23 and be equipped with feed liquor pipe 24, all communicate between every negative pressure region and the corresponding arc wall and be equipped with fluid-discharge tube 25, all install first check valve in every feed liquor pipe 24, first check valve only allows gaseous or liquid in the reservoir 23 to get into the negative pressure region through feed liquor pipe 24, all install the second check valve in every fluid-discharge tube 25, gaseous or liquid in the second check valve only allows negative pressure region to get into the arc wall through fluid-discharge tube 25.

When the inflatable air bag is used, a patient passes through the through hole 3 and the cylindrical groove 2 through an arm, the arm of the patient is positioned between the two air bag belts 7 at the moment, the external air supply mechanism is started to inflate the interiors of the two air bag belts 7, and the two air bag belts 7 are synchronously expanded, so that the arm of the patient can be extruded, and further normal medical operation can be carried out;

meanwhile, the air bag belt 7 extrudes the elastic air bag 12, hydraulic oil in the elastic air bag 12 enters a driven area through the communication port 13, the hydraulic oil in the driven area pushes the first piston plate 10 to move downwards, the first piston plate 10 drives the traction wire 15 to unwind from the winding roller 14, then the traction wire 15 drives the winding roller 14 to rotate, the winding roller 14 drives the second rotating shaft 5 to rotate and accumulate force on the coil spring 17, the two transmission rollers 6 are kept still under the action of the one-way bearing, meanwhile, the first piston plate 10 drives the first permanent magnet 18 to move downwards to be close to the second permanent magnet 22, under the action of magnetic suction force between the first permanent magnet 18 and the second permanent magnet 22, the second permanent magnet 22 drives the second piston plate 20 to ascend and compress the reset spring 21, then a negative pressure is generated in the negative pressure area, and alcohol in the liquid storage tank 23 enters the negative pressure area through the liquid inlet pipe 24;

after the detection is finished, the air in the air bag belt 7 is discharged, the air bag belt 7 is recovered, under the action of the self elasticity of the elastic air bag 12, the elastic air bag 12 is recovered, the hydraulic oil in the driven area flows back to the elastic air bag 12 through the communicating port 13, the first piston plate 10 is lifted and reset under the action of negative pressure, meanwhile, under the action of the elasticity of the coil spring 17, the coil spring 17 drives the second rotating shaft 5 to rotate reversely, the traction wire 15 is wound on the winding roller 14 gradually, the second rotating shaft 5 drives the transmission roller 6 connected with the second rotating shaft to rotate, the transmission roller 6 drives the air bag belt 7 to transmit, meanwhile, along with the lifting of the first piston plate 10, the first permanent magnet 18 is away from the second permanent magnet 22 gradually, the magnetic suction force between the first permanent magnet 18 and the second permanent magnet 22 is weakened gradually, the second piston plate 20 is moved downwards to the compression area gradually under the action of the elasticity of the reset spring 21, and the alcohol in the negative pressure area is discharged to the sponge block 26 in the corresponding arc-shaped groove through the liquid discharge pipe 25, meanwhile, along with the transmission of the transmission roller 6 and the air bag belt 7, the sponge block 26 can sterilize the outer side surface of the air bag belt 7, and the air bag belt 7 is repeatedly used in such a way, after being used each time, the air bag belt 7 can be automatically transmitted and coated with alcohol on the surface of the air bag belt for sterilization and disinfection, and simultaneously the alcohol can be automatically added, so that the cleanness of the air bag belt 7 can be improved, and the possibility of cross infection is reduced.