CN208989027U - A kind of air pressure hemostatic device with inducing function - Google Patents

Abstract

The utility model discloses a kind of air pressure hemostatic devices with inducing function, its key points of the technical solution are that: band body is inflated including silica gel, the silica gel aeration zone body interior has capsule room, the first bandage is fixed in the one side of the silica gel inflation band body, the silica gel inflation band body is being fixed with the second bandage far from the first bandage on one side, first bandage has hair side, second bandage has the hook surface bonding with the first bandage hair side, the first tracheae is communicated on the silica gel inflation band body, first tracheae is communicated with the second tracheae by interconnecting piece, second tracheae is connected to flexible pressing column in one end far from the first tracheae, the elasticity is by being provided with air passage one-way valve on compression leg, it is also embedded on the silica gel inflation band body and is fixed with blood flow transducer, air pressure hemostatic device can detect blood vessel whether there is or not Blood flow passes through, can be according to whether pressure size when having blood flow to pass through modulating hemostasis, increases the comfort level of patient.

Description

A kind of air pressure hemostatic device with inducing function

Technical field

The utility model relates to air pressure hemostatic device field, in particular to a kind of air pressure with inducing function, which is stopped blooding, to be filled It sets.

Background technique

Pneumatic tourniquet is a kind of common hemostasis tool, and it is defeated in conventional therapy and treatment that it is suitable for medical institutions Liquid, blood drawing, blood transfusion；Or emergency hemostasis when extremity hemorrhage, field snakebite and bugbite bleeding.

Pneumatic tourniquet can be used in orthopaedics limbs operation to stop blooding, existing tourniquet pressure value can only be according to hemostasis The width of band is arranged, since the pneumatic tourniquet in using is constantly in inflated condition, it is understood that there may be pressure is excessive, patient in art Be difficult to endure, can be thus restless, the body part of postoperative patient binding tourniquet also has a very deep impression, many patients understand because There is pressure injury in this.

Utility model content

Aiming at the problem that mentioning in background technique, the purpose of the utility model is to provide a kind of air pressures with inducing function Hemostasis device, its advantage is that: air pressure hemostatic device, which can detect blood vessel, has no blood to pass through, can be according to whether there is blood flow to pass through Pressure size when modulating hemostasis increases the comfort level of patient.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of air pressure hemostatic device with inducing function, including silica gel inflate band body, and the silica gel inflates band body Inside has capsule room, the first bandage is fixed in the one side of the silica gel inflation band body, the silica gel inflation band body is remote It is fixed with the second bandage on one side from the first bandage, first bandage has hair side, and second bandage has to be tied up with first With the bonding hook surface of hair side, it is communicated with the first tracheae on the silica gel inflation band body, first tracheae passes through interconnecting piece It is communicated with the second tracheae, second tracheae is connected to flexible pressing column, the elasticity pressing in one end far from the first tracheae It is provided with air passage one-way valve on column, is also embedded on the silica gel inflation band body and is fixed with blood flow transducer, the blood flow sensing The control signal of device and PLC controller is electrically connected, and is electrically connected between the PLC controller and the control output end of display It connects, the display is also electrically connected with the power supply.

By using above-mentioned technical proposal, when stopping blooding to patient, silica gel inflation band body is wrapped around patient's On limbs, silica gel hemostasis band body is fixed on the limbs of patient using the hair side of the first bandage and the hook surface of the second bandage, Blood flow transducer on silica gel inflation band body can sense the blood flow velocity in blood vessel, be inflated when to silica gel aeration zone When hemostasis, the elasticity of the second tracheae end of pressing presses compression leg, and elasticity will inflate in band body silica gel by compression leg and inflate, press After inflation, elasticity can restore elasticity by compression leg, air passage one-way valve can guarantee the external world can from it is outer toward elastic by air inlet in compression leg, bullet Property by compression leg internal gas but can not from the outside outlet of air passage one-way valve, therefore it is repeated multiple times pressing can to silica gel inflate band body Interior inflation, PLC controller can will be shown in feedback to display after the processing of the input signal of blood flow transducer；Therefore, air pressure stops Blood device, which can detect blood vessel, has no blood to pass through, can be according to whether pressure size when having blood flow to pass through modulating hemostasis, increases Add the comfort level of patient.

Preferably, the interconnecting piece includes first flange disk, second flange disk, gasket and clamping screw, described One ring flange is fixed on the first tracheae close to one end of the second tracheae, and the second flange disk is fixed on the second tracheae close to first Open up jointly fluted on the adjacent surface of one end of tracheae, the first flange disk and second flange disk, the gasket is located at Among groove, connected between the first flange disk and second flange disk by several clamping screws.

By using above-mentioned technical proposal, first flange disk, second flange disk, gasket and the lock in interconnecting piece are utilized Tight bolt can facilitate the disassembly and connection of the first tracheae and the second tracheae, and the first tracheae and the second tracheae are connected by interconnecting piece Leakproofness is preferable afterwards.

Preferably, the end of the clamping screw is fixed with two panels rotation ear.

By using above-mentioned technical proposal, the two panels rotation ear of clamping screw end can facilitate operator to turn locking screw Bolt.

Preferably, being provided with elastic cushion between the clamping screw and first flange disk.

By using above-mentioned technical proposal, the elastic cushion between clamping screw and first flange disk can prevent clamping screw First flange disk is caused to wear end.

Preferably, the elasticity is fixed with the first in command by one end of compression leg, the elasticity is fixed by the other end of compression leg There is second handle.

By using above-mentioned technical proposal, by using the first in command and second handle can facilitate operator by compression elasticity by Compression leg.

Preferably, the outer wall of the second handle is fixed with non-slip mat.

By using above-mentioned technical proposal, the non-slip mat of second handle outer wall can increase operator hold second handle when Hand frictional force can prevent operator's hand from skidding.

In conclusion the utility model mainly has the advantages that

Air pressure hemostatic device, which can detect blood vessel, has no blood to pass through, can be according to whether when having blood flow to pass through modulating hemostasis Pressure size, increase the comfort level of patient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for having the air pressure hemostatic device of inducing function when box cover is opened；

Fig. 2 is enlarged drawing at C in Fig. 1；

Fig. 3 is enlarged drawing at D in Fig. 1；

Fig. 4 is enlarged drawing at E in Fig. 1；

Fig. 5 is the structure sectional view for having the air pressure hemostatic device of inducing function in box cover closure；

Fig. 6 is enlarged drawing at F in Fig. 5；

Fig. 7 is enlarged drawing at G in Fig. 5；

Fig. 8 is enlarged drawing at H in Fig. 5.

Appended drawing reference: 1, silica gel inflates band body；11, capsule room；12, the first bandage；13, the second bandage；120, hair side； 130, hook surface；14, the first tracheae；2, interconnecting piece；15, the second tracheae；16, elasticity presses compression leg；160, air passage one-way valve；10, blood Flow sensor；17, PLC controller；18, display；19, power supply；21, first flange disk；22, second flange disk；23, it seals Pad；24, clamping screw；210, groove；240, ear is rotated；241, elastic cushion；161, the first in command；162, second handle；1620, Non-slip mat.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figures 1 to 8, a kind of air pressure hemostatic device with inducing function, including silica gel inflate band body 1, The material of middle silica gel inflation band body 1 is silica gel, can prevent pressure sore using silica gel material；Have inside silica gel inflation band body 1 Capsule room 11, therefore, silica gel inflation band body 1 can inflate；In order to which silica gel inflation band body 1 is fixed on the limbs of patient, It is fixed with the first bandage 12 in the one side of silica gel inflation band body 1, inflates one of band body far from the first bandage 12 in silica gel Face is fixed with the second bandage 13, wherein the first bandage 12 has hair side 120, the second bandage 13 has and 12 hair side of the first bandage 120 bonding hook surfaces 130 can be inflated silica gel using the hair side 120 of the first bandage 12 and the hook surface 130 of the second bandage 13 Band body 1 is fixed on limbs；1 inner inflatable of band body is inflated to silica gel for convenience, is connected on silica gel inflation band body 1 There is the first tracheae 14, the first tracheae 14 is communicated with the second tracheae 15 by interconnecting piece 2, by the second tracheae 15 far from first One end of tracheae 14 is connected to flexible pressing column 16, and elasticity is pressed by the elastic tube that compression leg 16 is similar to bellows by compression elasticity Elasticity will be compressed by compression leg 16 when column 16, while in elasticity by air passage one-way valve is provided on compression leg 16, air passage one-way valve makes Obtaining elastic press section cannot can only deflate outward from external admission from air passage one-way valve；Pressure is big when in order to sense hemostasis It is small, it is also embedded on silica gel inflation band body 1 and is fixed with blood flow transducer 10, blood flow transducer 10 can sense in artery Blood flow, the control signal of blood flow transducer 10 and PLC controller 17 is electrically connected, by PLC controller 17 and aobvious Show and be electrically connected between the control output end of device 18, and display 18 is also electrically connected with power supply 19；It is carried out when to patient When hemostasis, silica gel inflation band body 1 is wrapped around on the limbs of patient, the hair side 120 and the second bandage of the first bandage 12 are utilized Silica gel hemostasis band body is fixed on the limbs of patient by 13 hook surface 130, and silica gel inflates the blood flow transducer 10 on band body 1 It can sense the blood flow velocity in blood vessel, when being inflated hemostasis to silica gel aeration zone, pressing 15 end of the second tracheae Elasticity presses compression leg 16, and elasticity will inflate in band body 1 silica gel by compression leg 16 and inflate, and after pressing inflation, elasticity presses compression leg 16 Can restore elasticity, air passage one-way valve can guarantee the external world can from it is outer toward elasticity by air inlet in compression leg 16, elasticity is pressed inside compression leg 16 Gas but can not be from the outside outlet of air passage one-way valve, therefore repeated multiple times pressing can be inflated in band body 1 to silica gel and be inflated, PLC Controller 17 can will be shown in feedback to display 18 after the processing of the input signal of blood flow transducer 10, when blood flow transducer 10 When detecting that blood does not flow in arteries, blood flow transducer 10 will to 17 input signal of PLC controller, PLC controller 17 Signal processing simultaneously controls on display 18 display without blood flow, and operator is reminded to stop inflating in band body 1 to silica gel and inflates； Wherein PLC controller 17 uses siemens PLC, and blood flow transducer 10 is using electromagnetism blood flow transducer；Therefore, air pressure Hemostasis device, which can detect blood vessel, has no blood to pass through, can according to whether pressure size when thering is blood flow to pass through modulating hemostasis, Increase the comfort level of patient.

As shown in Figures 1 to 8, interconnecting piece 2 includes first flange disk 21, second flange disk 22, gasket 23 and locking Bolt 24, wherein first flange disk 21 is fixed on the first tracheae 14 close to one end of the second tracheae 15, and second flange disk 22 is fixed In the second tracheae 15 close to one end of the first tracheae 14, will be opened jointly on the adjacent surface of first flange disk 21 and second flange disk 22 It is set among groove 210 equipped with groove 210, and by gasket 23, and will be between first flange disk 21 and second flange disk 22 By several clamping screws 24 connect, using in interconnecting piece 2 first flange disk 21, second flange disk 22, gasket 23 with And clamping screw 24 can facilitate the disassembly and connection of the first tracheae 14 and the second tracheae 15, and the first tracheae 14 and the second tracheae 15 Leakproofness is preferable after being connected by interconnecting piece 2；Clamping screw 24 is turned in order to facilitate the operation of person, it is solid in the end of clamping screw 24 There is two panels to rotate ear 240, the two panels rotation ear 240 of 24 end of clamping screw can facilitate operator to turn clamping screw 24 surely；Together When elastic cushion 241 is provided between clamping screw 24 and first flange disk 21, between clamping screw 24 and first flange disk 21 Elastic cushion 241 can prevent the end of clamping screw 24 from causing to wear to first flange disk 21；And by elasticity by compression leg 16 One end is fixed with the first in command 161, and elasticity is fixed with second handle 162 by the other end of compression leg 16, by utilizing the first Hand 161 and second handle 162 can facilitate operator to press column 16 by compression elasticity；And it is fixed in the outer wall of second handle 162 Non-slip mat 1620, the hand that the non-slip mat 1620 of 162 outer wall of second handle can increase when operator holds second handle 162 rub Power is wiped, can prevent operator's hand from skidding.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of air pressure hemostatic device with inducing function, including silica gel inflation band body (1), the silica gel inflate band body (1) internal that there are capsule room (11), the first bandage (12), the silica gel are fixed in the one side of silica gel inflation band body (1) In being fixed on one side the second bandage (13) far from the first bandage (12), first bandage (12) has for inflation band body (1) Hair side (120), second bandage (13) have the hook surface (130) bonding with the first bandage (12) hair side (120), feature It is: is communicated with the first tracheae (14) on silica gel inflation band body (1), first tracheae (14) passes through interconnecting piece (2) It is communicated with the second tracheae (15), second tracheae (15) is connected to flexible pressing column in one end far from the first tracheae (14) (16), the elasticity is also embedded on silica gel inflation band body (1) by being provided with air passage one-way valve (160) on compression leg (16) It is fixed with blood flow transducer (10), the control signal of the blood flow transducer (10) and PLC controller (17) is electrically connected, institute It states and is electrically connected between PLC controller (17) and the control output end of display (18), the display (18) is gone back and power supply (19) it is electrically connected.

2. a kind of air pressure hemostatic device with inducing function according to claim 1, it is characterised in that: the interconnecting piece It (2) include first flange disk (21), second flange disk (22), gasket (23) and clamping screw (24), the first flange Disk (21) is fixed on the one end of the first tracheae (14) close to the second tracheae (15), and the second flange disk (22) is fixed on the second gas It is common on the adjacent surface of one end of pipe (15) close first tracheae (14), the first flange disk (21) and second flange disk (22) It opens up fluted (210), the gasket (23) is located among groove (210), the first flange disk (21) and second flange It is connected between disk (22) by several clamping screws (24).

3. a kind of air pressure hemostatic device with inducing function according to claim 2, it is characterised in that: the locking screw The end of bolt (24) is fixed with two panels rotation ear (240).

4. a kind of air pressure hemostatic device with inducing function according to claim 2, it is characterised in that: the locking screw Elastic cushion (241) are provided between bolt (24) and first flange disk (21).

5. a kind of air pressure hemostatic device with inducing function according to claim 1, it is characterised in that: the elasticity is pressed One end of compression leg (16) is fixed with the first in command (161), and the elasticity is fixed with second handle by the other end of compression leg (16) (162)。

6. a kind of air pressure hemostatic device with inducing function according to claim 5, it is characterised in that: described second The outer wall of hand (162) is fixed with non-slip mat (1620).