CN216854769U

CN216854769U - Internal fistula tourniquet

Info

Publication number: CN216854769U
Application number: CN202122031316.5U
Authority: CN
Inventors: 王彩茶; 薛毅; 黄丹; 龙桂英; 覃兰英; 黄翠婷
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-07-01
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the technical field of medical appliances, in particular to an internal fistula hemostasis tourniquet belt which comprises two fixing belts, a hemostasis plate and a control module, wherein one ends of the two fixing belts are respectively connected with two ends of the fixing belt, and the other ends of the two fixing belts are mutually connected through magic tapes; the bottom of the hemostatic plate is provided with a groove, a pressure sensing piece and a humidity sensor are arranged in the groove, the pressure sensing piece is fixedly connected with the hemostatic plate and used for acquiring the pressure of an internal fistula blood vessel, and the humidity sensor is used for acquiring the humidity change of gauze arranged in the groove; an ultrasonic sensor is arranged on one side of the groove and used for monitoring tremor of the internal fistula; the control module is used for monitoring the pressure sensing sheet, the humidity sensor and the ultrasonic sensor. The utility model can ensure that the internal fistula puncture point has proper compression strength and ensure the safety of a patient.

Description

Internal fistula hemostasis tourniquet

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an internal fistula tourniquet.

Background

Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, passing through a dialyzer consisting of a plurality of hollow fibers, enabling the blood and electrolyte solution with similar body concentration to be inside and outside one hollow fiber, and performing substance exchange by dispersion, ultrafiltration, adsorption and convection principles to remove metabolic waste in the body and maintain the balance of electrolyte and acid-base; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

Arteriovenous internal fistula is one of surgical operations and is mainly used for hemodialysis treatment. The arteriovenous internal fistula is a small operation for blood vessel anastomosis, wherein an artery at the part of a forearm close to a wrist and an adjacent vein are sutured, so that arterial blood flows in the anastomosed vein to form an arteriovenous internal fistula. After each hemodialysis treatment is finished, the puncture point of the internal fistula is properly pressed, and the bleeding or bleeding is prevented in a cautious way. At present, the most common hemostasis mode is manual compression or elastic band compression, but the compression force of the method is difficult to control, subcutaneous hematoma may occur when the compression force is too large, and the function of the internal fistula is affected seriously, so that the internal fistula is blocked; when the compression force is too small, effective hemostasis cannot be achieved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an internal fistula hemostasis tourniquet which can ensure that a puncture point of an internal fistula has proper compression force and ensure the safety of a patient.

In order to solve the problems, the utility model adopts the technical scheme that:

an internal fistula hemostasis tourniquet comprises two fixing bands, a hemostasis plate and a control module, wherein one ends of the two fixing bands are connected with two ends of the fixing bands respectively, and the other ends of the two fixing bands are connected with each other through a magic tape; the bottom of the hemostatic plate is provided with a groove, a pressure sensing piece and a humidity sensor are arranged in the groove, the pressure sensing piece is fixedly connected with the hemostatic plate and used for acquiring the pressure of an internal fistula blood vessel, and the humidity sensor is used for acquiring the humidity change of gauze arranged in the groove;

an ultrasonic sensor is arranged on one side of the groove and used for monitoring tremor of the internal fistula;

control module includes controller, pilot lamp and bee calling organ, be equipped with the cavity in the hemostasis board, the controller is located in the cavity, just the controller respectively with the forced induction piece humidity transducer ultrasonic sensor, pilot lamp and bee calling organ electricity are connected, the pilot lamp reaches bee calling organ is fixed the setting respectively the hemostasis board dorsad the one side of recess.

Furthermore, the surface of the pressure sensing piece, which faces away from the hemostasis plate, is coated with a protective film, and the periphery of the protective film is adhered to the hemostasis plate through an adhesive.

Furthermore, the fixing band comprises a first band body and a second band body, one end of the first band body is connected with one end of the hemostasis plate, the other end of the first band body is provided with a fixing piece, the first band body is fixedly connected with one surface of the fixing piece, the fixing piece is provided with an adjusting cavity, two ends of the fixing piece are respectively provided with an embedding opening and a penetrating opening, the embedding opening and the penetrating opening are communicated with the adjusting cavity, the second band body is arranged opposite to the first band body, one end of the second band body is connected with the hemostasis plate, and the other end of the second band body is adhered to the first band body sequentially through the embedding opening, the adjusting cavity and the penetrating opening;

one side of the second belt body is provided with a rack, the fixing part is provided with a locking mechanism, the locking mechanism comprises an adjusting gear shaft, a connecting rod and an adjusting disc, the adjusting gear shaft is positioned in the adjusting cavity, two ends of the adjusting gear shaft are respectively rotatably connected with the fixing part, and the adjusting gear shaft is meshed with the rack;

the adjusting disc is provided with a cavity, one end of the connecting rod penetrates into the adjusting cavity and is fixedly connected with the adjusting gear shaft, and the other end of the connecting rod penetrates into the cavity in a sliding mode and is connected with the adjusting disc in a sliding mode;

a locking toothed ring is sleeved on the outer wall of the adjusting disc, a fixing toothed ring meshed with the locking toothed ring is arranged at one end of the adjusting disc close to the fixing piece, and the locking toothed ring and the fixing toothed ring are mutually clamped when the adjusting disc is close to the fixing piece;

the adjusting disk is close to the fixed magnetism ring that is provided with of one end of mounting, the mounting is close to the iron ring is inlayed to the one end of adjusting disk under the mutual actuation of magnetism ring with iron ring, the adjusting disk with the mounting laminating.

Furthermore, the second area body one side dorsad the rack is equipped with the matte of magic subsides, first area body is equipped with the buckle face of magic subsides.

Furthermore, the adjusting cavity is fixedly provided with two guiding pieces, the two guiding pieces are respectively positioned at two sides of the adjusting gear shaft, so that the guiding pieces and the inner wall of one surface of the fixing piece form a guiding channel, and the guiding channel is communicated with the corresponding embedding opening and the corresponding penetrating opening.

Further, a locking bolt is arranged on the outer wall of one side of the fixing piece, and the locking bolt can penetrate through the first belt body and is in threaded connection with the fixing piece.

Furthermore, two ends of the hemostasis plate are respectively provided with a connecting piece, one end of each connecting piece, which is back to the hemostasis plate, is concavely provided with a sliding opening, a connecting plate is arranged in each sliding opening in a sliding manner, one surface of each connecting plate is fixedly provided with a connecting shaft and two locking shafts, the two connecting shafts are respectively positioned on two sides of the connecting plate, each locking shaft is positioned in the middle of the connecting plate, one surface of each connecting plate, which is back to the locking shaft, is provided with a locking spring, two ends of each locking spring are respectively abutted against the connecting plate and the inner wall of the corresponding sliding opening, the connecting shafts are abutted against the inner wall of the corresponding sliding opening under the action of the elastic force of the locking springs, and the locking shafts penetrate out of the inner wall of the corresponding sliding opening;

one end of the fixing band is provided with a connecting port and a reserved port, so that the connecting shaft can penetrate through the connecting port, and the locking shaft can be connected with the sliding port in a sliding mode.

Further, the both sides of recess are equipped with the protection glue film, the protection glue film with hemostasis board fixed connection, just the protection glue film be equipped with the opening that ultrasonic sensor aimed at.

The beneficial effects of the utility model are:

1. under the action of the pressure sensing sheet (31), the compression pressure of the hemostatic plate (2) can be monitored, when the compression pressure exceeds the pressure alarm threshold range, the controller (4) controls the corresponding compression pressure indicator lamp (51) to flicker, when the pressure is in the dangerous threshold range, the controller (4) controls the buzzer (52) to start, and the flicker frequency of the compression pressure indicator lamp (51) is accelerated; the patient can adjust the oppression pressure through adjustment fixed band (1), ensures that the internal fistula can be in suitable oppression pressure. The internal fistula puncture point compression force is ensured to be appropriate, and the safety of a patient is ensured. The ultrasonic sensor (33) monitors tremor of the internal fistula by utilizing a Doppler effect to ensure the internal fistula to be normal, and when the numerical value of the ultrasonic sensor (33) exceeds the tremor intensity alarm threshold range, the controller (4) controls the corresponding tremor indicator lamp (51) to flicker; when the numerical value of the ultrasonic sensor (33) exceeds the tremor intensity danger threshold range, the controller (4) controls the buzzer (52) to start, and accelerates the flicker frequency of the tremor indicator lamp (51), so that the patient can timely inform medical staff to carry out treatment. Under the effect of humidity transducer (32), can be right the humidity of gauze in recess (21) is monitored to judge whether internal fistula is in hemostasis state, when the time quantum in humidity transducer (32)'s variation value is greater than the humidity threshold value, controller (4) control corresponding humidity indicator (51) scintillation and buzzer (52) start, make the patient can in time inform medical personnel to handle.

2. Under the mutual attraction effect of the magnetic ring (64) and the iron ring (641), the adjusting disc (62) is attached to the fixing piece (13) so that the adjusting disc (62) is in a locking state, after the adjusting disc (62) is pulled up towards the direction far away from the fixing piece (13), the adjusting disc (62) can rotate freely, the adjusting gear shaft (6) is driven to rotate by rotating the adjusting disc (62), the second belt body (12) can be driven to slide in the fixing piece (13), the one-hand adjustment of the fixing belt (1) is realized, and the compression internal fistula pressure of the hemostatic plate (2) is adjusted; after the adjustment of the fixing band (1) is finished, the hair side (141) of the magic tape of the second band body (12) is attached to the buckle side (142) of the magic tape of the first band body (11), so that the change of the wrapping range of the fixing band (1) can be further prevented.

3. Fixed band (1) and hemostasis board (2) are detachable structure, can be convenient for the washing or the change of fixed band (1), prevent when wasing fixed band (1), hemostasis board (2) income water and lead to the components and parts damage of hemostasis board (2).

Drawings

Fig. 1 is a schematic structural view of an internal fistula tourniquet according to a preferred embodiment of the present invention.

Fig. 2 is a schematic view of a fixing member structure of an internal fistula tourniquet according to a preferred embodiment of the utility model.

Fig. 3 is a schematic view of an adjusting tooth shaft structure of an internal fistula tourniquet according to a preferred embodiment of the utility model.

Fig. 4 is a structural diagram of an adjusting disk of an internal fistula tourniquet according to a preferred embodiment of the utility model.

Fig. 5 is a schematic view of a connector structure of an internal fistula tourniquet according to a preferred embodiment of the utility model.

Fig. 6 is a schematic view of a fixing band of the internal fistula tourniquet according to a preferred embodiment of the utility model.

Fig. 7 is a schematic view of a protective adhesive layer of the internal fistula tourniquet according to a preferred embodiment of the utility model.

In the figure, 1-fixing belt, 101-connecting port, 102-reserved port, 11-first belt body, 12-second belt body, 121-rack, 13-fixing piece, 131-adjusting cavity, 132-embedded port, 133-penetrating port, 141-hair surface, 142-fastening surface, 15-guiding piece, 16-locking bolt, 2-hemostasis plate, 21-groove, 22-protecting film, 31-pressure sensing piece, 32-humidity sensor, 33-ultrasonic sensor, 4-controller, 51-indicator light, 52-buzzer, 6-adjusting gear shaft, 61-connecting rod, 62-adjusting disk, 621-cavity, 63-locking gear ring, 631-fixing gear ring, 64-magnetic ring, 641-iron ring, 7-connecting piece, 701-sliding opening, 71-connecting plate, 72-connecting shaft, 73-locking shaft, 74-locking spring and 8-protective glue layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, an internal fistula tourniquet according to a preferred embodiment of the present invention includes a fixing band 1, a hemostasis plate 2 and a control module.

The fixed band 1 is equipped with two, and the one end of two fixed bands 1 is connected with the both ends of fixed band 1 respectively, and the other end of two fixed bands 1 is connected through the magic subsides each other. 2 bottoms of hemostasis board are equipped with recess 21, and are equipped with forced induction piece 31 and humidity transducer 32 in the recess 21, forced

induction piece

31 and 2 fixed connection of hemostasis board, and forced induction piece 31 is used for acquireing the vascular pressure of internal fistula, and humidity transducer 32 is used for acquireing the humidity change that sets up the gauze in recess 21.

An ultrasonic sensor 33 is arranged on one side of the groove 21, and the ultrasonic sensor 33 is used for monitoring the tremor of the internal fistula;

the control module comprises a controller 4, an indicator lamp 51 and a buzzer 52, a cavity is arranged in the hemostasis plate 2, the controller 4 is arranged in the cavity, the controller 4 is respectively electrically connected with the pressure sensing sheet 31, the humidity sensor 32, the ultrasonic sensor 33, the indicator lamp 51 and the buzzer 52, and the indicator lamp 51 and the buzzer 52 are respectively and fixedly arranged on one surface of the hemostasis plate 2, which faces away from the groove 21.

Under the action of the pressure sensing sheet 31, the compression pressure of the hemostatic plate 2 can be monitored, when the compression pressure exceeds the pressure alarm threshold range, the controller 4 controls the corresponding compression pressure indicator lamp 51 to flash, and when the pressure is in the dangerous threshold range, the controller 4 controls the buzzer 52 to start and accelerates the flash frequency of the compression pressure indicator lamp 51; the patient can adjust the oppression pressure through adjustment fixed band 1, ensures that the internal fistula can be in suitable oppression pressure. The internal fistula puncture point compression force is ensured to be appropriate, and the safety of a patient is ensured. In this embodiment, the indicator light 51 of the compression pressure indicates that the compression pressure is higher and the compression pressure is lower through two colors, for example, yellow indicates lower and red indicates lower.

The controller 4 is provided with a timing module for calculating the compression time of the hemostasis plate 2 in this embodiment Remind after the oppression time to adjust the binding power of two fixed bands 1, in order to reduce the oppression pressure of hemostasis board 2.

The ultrasonic sensor 33 monitors tremor for monitoring the internal fistula by utilizing the Doppler effect to ensure the internal fistula to be normal, and when the numerical value of the ultrasonic sensor 33 exceeds the tremor intensity alarm threshold range, the controller 4 controls the corresponding tremor indicator lamp 51 to flicker; when the numerical value of the ultrasonic sensor 33 exceeds the tremor intensity danger threshold range, the controller 4 controls the buzzer 52 to start, and accelerates the flickering frequency of the tremor indicator lamp 51, so that the patient can timely inform medical staff to perform treatment.

Under humidity transducer 32's effect, can monitor the humidity of gauze in the recess 21 to judge whether internal fistula is in hemostasis state, when humidity transducer 32's the change value was greater than the humidity threshold value in the time quantum, controller 4 controlled corresponding humidity indicator 51 scintillation and bee calling organ 52 to start, made the patient can in time inform medical personnel to handle.

The cavity still is equipped with lithium cell 41 in this embodiment, and lithium cell accessible electromagnetic induction's mode charges, and the controller still is equipped with the bluetooth module, can adjust the setting at intelligent terminal to the triggering range of forced induction piece 31, humidity transducer 32, ultrasonic sensor 33 through the bluetooth module.

As shown in fig. 2 to 4, in the embodiment, the fixing band 1 includes a first band 11 and a second band 12, one end of the first band 11 is connected to one end of the hemostatic plate 2, the other end of the first band 11 is provided with a fixing member 13, the first band 11 is fixedly connected to one surface of the fixing member 13, the fixing member 13 is provided with an adjusting cavity 131, two ends of the fixing member 13 are respectively provided with an embedding opening 132 and a penetrating opening 133, the embedding opening 132 and the penetrating opening 133 are both communicated with the adjusting cavity 131, the second band 12 is disposed opposite to the first band 11, one end of the second band 12 is connected to the hemostatic plate 2, and the other end of the second band is adhered to the first band 11 sequentially through the embedding opening 132, the adjusting cavity 131, and the penetrating opening 133.

One side of the second belt body 12 is provided with a rack 121, the fixing member 13 is provided with a locking mechanism, the locking mechanism comprises an adjusting gear shaft 6, a connecting rod 61 and an adjusting disc 62, the adjusting gear shaft 6 is located in the adjusting cavity 131, two ends of the adjusting gear shaft 6 are respectively connected with the fixing member 13 in a rotating manner, and the adjusting gear shaft 6 is meshed with the rack 121.

The adjusting disk 62 is provided with a cavity 621, one end of the connecting rod 61 penetrates into the adjusting cavity 131 and is fixedly connected with the adjusting gear shaft 6, and the other end of the connecting rod 61 is slidably penetrated into the cavity 621 and is slidably connected with the adjusting disk 62. The connecting rod 61 and the adjusting plate 62 of the present embodiment are provided with a sliding block and a sliding groove which are in sliding fit.

The outer wall cover of adjusting disk 62 is equipped with locking ring gear 63, and the one end that adjusting disk 62 is close to mounting 13 is equipped with the fixed ring gear 631 who meshes with locking ring gear 63, and when adjusting disk 62 was close to mounting 13, locking ring gear 63 and the mutual joint of fixed ring gear 631. The locking ring gear 63 of this embodiment has serrations on its outer wall and the fixed ring gear 631 has serrations on its inner wall.

The magnetic ring 64 is fixedly arranged at one end of the adjusting disc 62 close to the fixing member 13, the iron ring 641 is embedded at one end of the fixing member 13 close to the adjusting disc 62, and the adjusting disc 62 is attached to the fixing member 13 under the mutual attraction of the magnetic ring 64 and the iron ring 641.

Under the mutual actuation of magnetic ring 64 and iron ring 641, adjusting disk 62 and mounting 13 laminating for adjusting disk 62 is in the locking state, through keeping away from mounting 13 orientation and pulling up behind adjusting disk 62, adjusting disk 62 can the free rotation, through rotating adjusting disk 62, rotate with drive regulation pinion 6, thereby can drive the second area body 12 and slide in mounting 13, realized the one-hand regulation of fixed band 1, adjust with the internal fistula pressure of oppression to hemostasis board 2.

Preferably, the adjusting cavity 131 is fixedly provided with two guiding members 15, and the two guiding members 15 are respectively located at two sides of the adjusting gear shaft 6, so that the guiding members 15 and one inner wall of the fixing member 13 form a guiding channel, and the guiding channel is communicated with the corresponding embedding opening 132 and the corresponding penetrating opening 133. Under the action of the guiding channel, the second belt body 12 can be conveniently and accurately threaded out to the through-out opening 133 after the embedding opening 132 passes through the adjusting gear shaft 6.

The second belt body 12 has a hair surface 141 facing away from the rack 121, and the first belt body 11 has a fastening surface 142 facing away from the hook and loop fastener. After the adjustment of the fixing band 1 is completed, the hair surface 141 of the hook and loop fastener of the second band body 12 is attached to the fastening surface 142 of the hook and loop fastener of the first band body 11, so that the wrapping range of the fixing band 1 can be further prevented from being changed.

In this embodiment, a locking bolt 16 is disposed on an outer wall of one side of the fixing member 13, and the locking bolt 16 can be inserted into the first belt body 11 and is in threaded connection with the fixing member 13. By screwing the locking bolt 16 out of the fixing member 13, the first belt body 11 can be detached from the fixing member 13 to facilitate modification of the first belt body 11.

As shown in fig. 5 and 6, two ends of the hemostasis plate 2 are respectively provided with a connecting piece 7, one end of the connecting piece 7, which is back to the hemostasis plate 2, is concavely provided with a sliding opening 701, a connecting plate 71 is arranged in the sliding opening 701 in a sliding manner, one surface of the connecting plate 71 is fixedly provided with two connecting shafts 72 and two locking shafts 73, the two connecting shafts 72 are respectively positioned at two sides of the connecting plate 71, the locking shafts 73 are positioned at the middle part of the connecting plate 71, one surface of the connecting plate 71, which is back to the locking shafts 73, is provided with locking springs 74, two ends of the locking springs 74 are respectively abutted against the inner walls of the connecting plate 71 and the sliding opening 701, under the elastic force of the locking springs 74, the connecting shafts 72 are abutted against the inner wall of the sliding opening 701, and the locking shafts 73 penetrate through the inner wall of the sliding opening 701. In this embodiment, the connecting plate 71 is provided with a slide hole communicating with the slide port 701 so that the lock shaft 73 can pass through the inner wall of the slide port 701.

One end of the fixing band 1 is provided with a connection port 101 and a reserved port 102 so that the connection shaft 72 can be inserted into the connection port 101 and the lock shaft 73 can be slidably connected to the sliding port 701.

When one end of the fixing strap 1 is embedded into the sliding opening 701, under the elastic force of the locking spring 74, the connecting shaft 72 can penetrate through the connecting port 101 and then abut against the inner wall of the sliding opening 701, so that the fixing strap 1 can be connected with the connecting plate 71; when the locking shaft 73 is pressed down, the connecting shaft 72 is separated from the connecting port 101, so that the fastening band 1 can be detached from the connecting plate 71. Under the action of the sliding port 701, the fixing strap 1 does not affect the sliding of the locking shaft 73.

First area body 11 and mounting 13 are for dismantling to be connected, have realized that mounting 13 can be used repeatedly after the cleaning and disinfection, and first area body 11 and second area body 12 are connected for dismantling with hemostatic plate 2 simultaneously, can be convenient for the washing or the change of fixed band 1, prevent when wasing fixed band 1, and hemostatic plate 2 goes into water and leads to hemostatic plate 2's components and parts to damage.

In this embodiment, the one side of forced induction piece 31 dorsad hemostasis board 2 has the cladding of protection film 22, and protection film 22 passes through viscose and hemostasis board 2 adhesion all around. The protective film 22 is a disposable article to prevent the blood of the gauze from contaminating the pressure-sensitive sheet 31.

The both sides of recess 21 are equipped with protection glue film 8, and protection glue film 8 and hemostatic plate 2 fixed connection, and protection glue film 8 is equipped with the opening of aiming at with ultrasonic sensor 33. Under the effect of protection glue film 8, can improve the comfort of patient this embodiment internal fistula hemostasis tourniquet area.

When using the internal fistula hemostasis tourniquet of this embodiment, aim at recess 21 and the hemostatic gauze of internal fistula, and make hemostatic gauze set up in recess 21, keep away from the second area body 12 and insert in embedding mouth 132 and make rack 121 and regulation pinion 6 mesh in keeping away from the hemostasis board 2, after keeping away from mounting 13 direction and pulling up adjustment disk 62, twist and move adjustment disk 62 in order to drive and adjust pinion 6 and rotate, it slides in mounting 13 to adjust pinion 6 drives second area body 12, so that second area body 12 wears out through wearing out the mouth 133, continue to twist and move adjustment disk 62, according to the pilot lamp 51 of oppression pressure, adjust fixed band 1 to suitable parcel scope, first area body 11 of back and second area body 12 paste the adhesion through the magic. In the process of using the internal fistula hemostasis tourniquet, the compression pressure can be adjusted according to the color of the indicator lamp 51 of the compression pressure.

Claims

1. The internal fistula hemostasis tourniquet is characterized by comprising two fixing bands (1), two hemostasis plates (2) and a control module, wherein one ends of the two fixing bands (1) are connected with two ends of the fixing bands (1) respectively, and the other ends of the two fixing bands (1) are connected with each other through magic tapes; a groove (21) is formed in the bottom of the hemostasis plate (2), a pressure sensing piece (31) and a humidity sensor (32) are arranged in the groove (21), the pressure sensing piece (31) is fixedly connected with the hemostasis plate (2), the pressure sensing piece (31) is used for acquiring the pressure of an internal fistula, and the humidity sensor (32) is used for acquiring the humidity change of gauze arranged in the groove (21);

an ultrasonic sensor (33) is arranged on one side of the groove (21), and the ultrasonic sensor (33) is used for monitoring tremor of the internal fistula;

control module includes controller (4), pilot lamp (51) and bee calling organ (52), be equipped with the cavity in hemostasis board (2), controller (4) are located in the cavity, just controller (4) respectively with forced induction piece (31) humidity transducer (32) ultrasonic sensor (33), pilot lamp (51) and bee calling organ (52) electricity are connected, pilot lamp (51) reach bee calling organ (52) are fixed the setting respectively and are in hemostasis board (2) dorsad the one side of recess (21).

2. The internal fistula hemostasis tourniquet according to claim 1, wherein: the pressure sensing piece (31) dorsad the one side cladding of hemostasis board (2) has protection film (22), protection film (22) all around through the viscose with hemostasis board (2) adhesion.

3. The internal fistula hemostasis tourniquet according to claim 1, wherein: the fixing belt (1) comprises a first belt body (11) and a second belt body (12), one end of the first belt body (11) is connected with one end of the hemostasis plate (2), the other end is provided with a fixing piece (13), and the first belt body (11) is fixedly connected with one surface of the fixing piece (13), the fixing piece (13) is provided with an adjusting cavity (131), two ends of the fixing piece (13) are respectively provided with an embedding opening (132) and a penetrating opening (133), and the embedded port (132) and the through outlet (133) are communicated with the adjusting cavity (131), the second belt body (12) is arranged opposite to the first belt body (11), one end of the second belt body (12) is connected with the hemostasis plate (2), and the other end of the second belt body is adhered to the first belt body (11) through the embedding opening (132), the adjusting cavity (131) and the penetrating opening (133) in sequence;

one side of the second belt body (12) is provided with a rack (121), the fixing piece (13) is provided with a locking mechanism, the locking mechanism comprises an adjusting gear shaft (6), a connecting rod (61) and an adjusting disc (62), the adjusting gear shaft (6) is positioned in the adjusting cavity (131), two ends of the adjusting gear shaft (6) are respectively rotatably connected with the fixing piece (13), and the adjusting gear shaft (6) is meshed with the rack (121);

the adjusting disc (62) is provided with a cavity (621), one end of the connecting rod (61) penetrates into the adjusting cavity (131) and is fixedly connected with the adjusting gear shaft (6), and the other end of the connecting rod (61) penetrates into the cavity (621) in a sliding mode and is connected with the adjusting disc (62) in a sliding mode;

a locking toothed ring (63) is sleeved on the outer wall of the adjusting disc (62), a fixing toothed ring (631) meshed with the locking toothed ring (63) is arranged at one end, close to the fixing piece (13), of the adjusting disc (62), and when the adjusting disc (62) is close to the fixing piece (13), the locking toothed ring (63) and the fixing toothed ring (631) are clamped with each other;

adjusting disk (62) are close to the fixed magnetism ring (64) that is provided with of one end of mounting (13), mounting (13) are close to the one end of adjusting disk (62) is inlayed and is equipped with ironic ring (641 magnetism ring (64) with under the mutual actuation of ironic ring (641), adjusting disk (62) with mounting (13) laminating.

4. The internal fistula hemostasis tourniquet according to claim 3, wherein: one side of the second belt body (12) back to the rack (121) is provided with a hair side (141) of the magic tape, and the first belt body (11) is provided with a buckle side (142) of the magic tape.

5. The internal fistula hemostasis tourniquet according to claim 3, wherein: the adjusting cavity (131) is internally and fixedly provided with two guide pieces (15), the two guide pieces (15) are respectively positioned at two sides of the adjusting gear shaft (6), so that the guide pieces (15) and the inner wall of one surface of the fixing piece (13) form a guide channel, and the guide channel is communicated with the corresponding embedding opening (132) and the corresponding penetrating opening (133).

6. The internal fistula hemostasis tourniquet according to claim 5, wherein: the outer wall of one side of the fixing piece (13) is provided with a locking bolt (16), and the locking bolt (16) can penetrate through the first belt body (11) and is in threaded connection with the fixing piece (13).

7. The internal fistula hemostasis tourniquet according to claim 1, wherein: the two ends of the hemostasis board (2) are respectively provided with a connecting piece (7), the connecting piece (7) faces away from one end of the hemostasis board (2) and is concavely provided with a sliding opening (701), a connecting plate (71) is arranged in the sliding opening (701), one side of the connecting plate (71) is fixedly provided with a connecting shaft (72) and a locking shaft (73), the connecting shaft (72) is provided with two connecting shafts (72) which are respectively positioned at two sides of the connecting plate (71), the locking shaft (73) is positioned at the middle part of the connecting plate (71), one side of the connecting plate (71) facing away from the locking shaft (73) is provided with a locking spring (74), two ends of the locking spring (74) are respectively abutted against the inner walls of the connecting plate (71) and the sliding opening (701), under the elastic action of the locking spring (74), the connecting shaft (72) is abutted against the inner wall of the sliding opening (701), the locking shaft (73) penetrates through the inner wall of the sliding opening (701);

one end of the fixing band (1) is provided with a connecting port (101) and a reserved port (102), so that the connecting shaft (72) can penetrate through the connecting port (101), and the locking shaft (73) can be in sliding connection with the sliding port (701).

8. The internal fistula hemostasis tourniquet according to claim 1, wherein: the both sides of recess (21) are equipped with protection glue film (8), protection glue film (8) with hemostasis board (2) fixed connection, just protection glue film (8) be equipped with the opening that ultrasonic sensor (33) aimed at.