CN214596118U - Internal fistula safety cover that real-time supervision is hemorrhagic - Google Patents

Abstract

The utility model discloses a hemorrhage internal fistula safety cover of real-time supervision, including the saddle, the semicircular groove that supplies the human forearm to place is seted up to the saddle upper surface, and semicircular groove one end is equipped with mobilizable elbow and holds in the palm the piece, and the semicircular groove other end is equipped with the wrist that the liftable holds in the palm the piece, and the elbow holds in the palm and is connected with the linkage between the piece with the wrist, and the linkage drives the wrist when the elbow holds in the palm the piece and go up and down, is equipped with the about part that is used for retraining anterior and the rear portion of arm in the semicircular groove, and about part is portable to be set up, and about part is equipped with the response pad, and the response pad is installed monitoring alarm device. The utility model discloses the patient not only can carry out appropriate activity to the arm, avoids the postoperative arm to place for a long time and appears the tip edema, can tie patient's arm simultaneously again, carries out real-time monitoring to the condition of internal fistula, has guaranteed that the patient situation appears, and medical personnel carries out timely processing the very first time.

Description

Internal fistula safety cover that real-time supervision is hemorrhagic

Technical Field

The utility model relates to a medical treatment field, more specifically say, it relates to a hemorrhage internal fistula safety cover of real-time supervision.

Background

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, and the blood vessel of the arteriovenous internal fistula can provide sufficient blood for hemodialysis treatment and guarantee the sufficiency of the dialysis treatment. The hemorrhagic response of current internal fistula safety cover response is filled up and is accurate, sensitive inadequately, does not have reminding device, can not guarantee when the oozing blood, and medical personnel can in time handle. After operation, the patient can properly lift the side limb of the internal fistula operation, and the edema of the limb can be relieved. The existing protective cover has the defects of single fixed position and poor use flexibility when in use, and the comfort degree of a patient is not enough when the patient uses the protective cover.

SUMMERY OF THE UTILITY MODEL

The technical problem is not enough, the utility model aims to provide a when restraint the arm can carry out appropriate activity to can real-time detection hemorrhage a real-time supervision internal fistula safety cover

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hemorrhage internal fistula safety cover of real-time supervision, including the saddle, the semicircular groove that supplies the human forearm to place is seted up to the saddle upper surface, semicircular groove one end is equipped with mobilizable elbow and holds in the palm the piece, the semicircular groove other end is equipped with the wrist that the liftable holds in the palm the piece, the elbow holds in the palm and is connected with the linkage between the piece with the wrist, the linkage drives the wrist when the elbow holds in the palm the piece and go up and down, be equipped with in the semicircular groove and be used for retraining the anterior about piece with the rear portion of arm, and about piece is portable to be set up, about piece is equipped with the response pad, the response pad is installed monitoring alarm device.

The technical scheme has the advantages that: the utility model discloses the patient not only can carry out appropriate activity to the arm, avoids the postoperative arm to place for a long time and appears the tip edema, can tie patient's arm simultaneously again, carries out real-time monitoring to the condition of internal fistula, has guaranteed that the patient situation appears, and medical personnel carries out timely processing the very first time.

The utility model discloses further set up to: the elbow support piece is located the half slot front end, and the elbow support piece includes first slide rail, second slide rail, elbow pad, and first slide rail and second slide rail are embedded in the saddle, and the elbow pad is located between first slide rail second slide rail, and with first slide rail and second slide rail sliding connection.

The technical scheme has the advantages that: the embedded tray can prevent the first slide rail and the second slide rail from losing the cooperation with the tray, thereby improving the stability of the first slide rail and the second slide rail and the elbow pad.

The utility model discloses further set up to: the linkage piece is "L" type, and the linkage piece includes vertical pole and horizontal pole, and the vertical pole upper end is connected in the knee-joint pad lower extreme, and extends to the saddle inside, and the saddle is arranged in to the horizontal pole inside and vertical pole lower extreme fixed connection.

The technical scheme has the advantages that: the linkage piece can simplify the installation process and improve the assembly efficiency, effectively strengthens the connection strength between the elbow pad and the linkage piece, and further improves the structural reliability.

The utility model discloses further set up to: the wrist support piece is located the half slot rear end, the wrist support piece is from last to including the wrist pad down in proper order, connecting plate and "X" type hinge frame, "X" type hinge frame includes first bracing piece and second bracing piece, first bracing piece right slope and with linkage spare horizontal pole welding linkage cooperation, the second bracing piece leaned left, first bracing piece and second bracing piece crosspoint are equipped with the rivet piece that supplies first bracing piece and second bracing piece to go up and down, be provided with the connecting rod between rivet piece and the half slot lower surface, first bracing piece and second bracing piece upper end horizontal slip's guide rail when supplying first bracing piece and second bracing piece to go up and down is seted up to the connecting plate lower extreme.

The technical scheme has the advantages that: the X-shaped hinge frame has good stability, the X-shaped hinge frame and the linkage piece are matched to ensure that the structure is more stable, the reliability is high during use, and the X-shaped hinge frame has the advantages of convenience in lifting, simple structure and high durability.

The utility model discloses further set up to: the restraint piece comprises a winding drum, an elastic belt, a clamping strip and a rotating shaft, wherein the winding drum is located on the right side of the semicircular groove, the clamping strip and the rotating shaft are connected to the front end of the elastic belt, the bayonet is located on the left side of the semicircular groove, a winding opening is formed in the surface of the winding drum, the elastic belt penetrates through the rotating shaft in the winding drum to penetrate through an arm and extend to the bayonet, and the clamping strip is connected with the bayonet in a buckling mode through the front end of the elastic belt.

The technical scheme has the advantages that: carry on spacingly through the restraint strap to the arm to the restriction avoids moving at will because of patient's restlessness and destroys the internal fistula through the restraint part when the patient is in unconscious state, also can retrain the child and move at will.

The utility model discloses further set up to: one side of the supporting platform is hinged with a connecting cover matched with the supporting platform, and the lower surface of the connecting cover and the upper surface of the elastic belt are provided with movable gaps for the arms to move up and down.

The technical scheme has the advantages that: when the patient needs to have a rest, the connection cover on one side of the supporting platform is closed, so that the quilt is extruded to the internal fistula when the patient is prevented from sleeping, the internal fistula is damaged, and an arm activity space is reserved between the elastic belt and the connection cover, so that the patient can slightly move the arm when the patient is uncomfortable.

The utility model discloses further set up to: the stopping device is installed in the right side of the first sliding rail and comprises a stopping groove, a stopping plate and a stopping plate sleeve, the stopping plate and the stopping plate sleeve are located in the stopping groove, the stopping plate sleeve is fixedly connected to the inner wall of the stopping groove, and the stopping plate can be stretched and inserted into the stopping plate sleeve.

The technical scheme has the advantages that: the elbow pad is limited by the retaining plate to slide on the first slide rail at will, the retaining plate enables the elbow pad of the first slide rail and the elbow pad of the second slide rail to realize dynamic and static matching of the arm, and the arm can move and can be in a static state.

The utility model discloses further set up to: the humidity sensor is provided with 2 humidity sensitive elements with comb-shaped structures, and comb teeth are arranged on the sensing pad in a staggered mode.

The technical scheme has the advantages that: the distribution range is wide, can perceive the humidity situation change of each position of response pad.

The utility model discloses further set up to: the monitoring alarm device comprises a humidity sensor, a temperature sensor, a pressure sensor, a controller and a reminding unit, wherein the humidity sensor, the temperature sensor, the pressure sensor, the controller and the reminding unit are used for detecting postoperative wound bleeding, and the humidity sensor, the temperature sensor and the pressure sensor are electrically connected with the reminding unit.

The technical scheme has the advantages that: the condition of internal fistula is monitored in real time, the condition of the patient is guaranteed, and medical workers can timely treat the patient in the first time.

The utility model discloses further set up to: the reminding unit comprises an acousto-optic module, and the acousto-optic module comprises an indicator light and a buzzer.

The technical scheme has the advantages that: when the humidity sensor is larger than the preset value, the buzzer gives an alarm, and medical personnel can find the condition of the blood seepage of the dialysis patient.

Drawings

Fig. 1 is a schematic view of the whole structure of the internal fistula protecting cover of the present invention;

FIG. 2 is a schematic structural view of the elbow rest and wrist rest of the present invention;

FIG. 3 is a schematic structural view of a "restraint" according to the present invention;

FIG. 4 is a schematic view of the broken view of the retaining device of the present invention;

fig. 5 is an "electrical schematic block diagram" according to the present invention.

Reference numerals: 1. a saddle; 2. a semicircular groove; 3. a connecting cover; 4. an induction pad; 5. a movable unit; 6. a fixing device; 7. a first slide rail; 8. a second slide rail; 9. an elbow pad; 10. a linkage member; 11. a longitudinal bar; 12. a cross bar; 13. a wrist pad; 15. a connecting plate; 16. an X-shaped hinge frame; 161. a first support bar; 162. a second support bar; 163. riveting; 164. a connecting rod; 17. winding the roll; 18. an elastic band; 19. clamping the strip; 20. a rotating shaft; 21. a rolling opening; 22. a bayonet; 23. a backstop plate; 24. a backstop slot; 25. and a backstop plate sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-5, an internal fistula protection cover for real-time monitoring of bleeding comprises a supporting table 1, a semicircular groove 2 for placing a forearm of a human body is formed in the upper surface of the supporting table 1, a movable elbow supporting piece is arranged at one end of the semicircular groove 2, a liftable wrist supporting piece is arranged at the other end of the semicircular groove 2, a linkage piece 10 is connected between the elbow supporting piece and the wrist supporting piece, the linkage piece 10 drives the wrist supporting piece to lift when the elbow supporting piece moves, a constraint piece for constraining the front part and the rear part of an arm is arranged in the semicircular groove 2, the constraint piece is movably arranged, an induction pad 4 is arranged on the constraint piece, and a monitoring alarm device is installed on the induction pad 4. When the utility model is used, the arm is firstly placed into the semicircular groove 2, the elbow is placed into the elbow supporting piece, the wrist is placed into the wrist supporting piece, the elbow applies force on the elbow supporting piece, the linkage piece 10 drives the wrist supporting piece to move upwards, thereby achieving the purpose of carrying out proper activity on the arm, the elbow and the wrist are both provided with the restraining piece for restraining the arm, the patient is prevented from moving the arm randomly due to the restlessness to damage the internal fistula, children and unconscious patients are restrained, the restraining belt is provided with the detection induction pad 4, when the data change of the induction pad 4 reaches the preset threshold value, the monitoring alarm device gives a prompt, the utility model can not only carry out proper activity on the arm, avoid the end edema caused by long-time placement of the arm after operation, but also can restrain the arm of the patient, carry out real-time monitoring on the condition of the internal fistula, and ensure the condition of the patient, medical personnel can carry out timely treatment at the first time.

The elbow holds in the palm the piece and is located 2 front ends in half slot, and the elbow holds in the palm the piece and includes first slide rail 7, second slide rail 8, elbow pad 9, and first slide rail 7 is embedded in saddle 1 with second slide rail 8, and elbow pad 9 is located between first slide rail 7 second slide rail 8, and with first slide rail 7 and second slide rail 8 sliding connection. After the patient finishes the elbow application of force and moves in elbow pad 9, elbow pad 9 is at first slide rail 7 and 8 effect of second slide rail forward movements, just can carry out the scope restriction to elbow pad 9's slip, first slide rail 7 and second slide rail 8 are embedded in saddle 1, the stability of being connected of first slide rail 7 and second slide rail 8 and saddle 1 has been increased, it can prevent that first slide rail 7 and second slide rail 8 from losing the cooperation with saddle 1 to embedded in saddle 1, thereby the stability of first slide rail 7 and second slide rail 8 and elbow pad 9 removal has been improved.

The linkage piece 10 is L-shaped, the linkage piece 10 comprises a longitudinal rod 11 and a transverse rod 12, the upper end of the longitudinal rod 11 is connected to the lower end of the elbow pad 9 and extends into the tray table 1, and the transverse rod 12 is arranged in the tray table 1 and fixedly connected with the lower end of the longitudinal rod 11. When an arm applies force to the elbow support piece, the first slide rail 7 and the second slide rail 8 drive the elbow pad 9 to move backwards, the cross rod 12 and the longitudinal rod 11 of the linkage piece 10 also move backwards, the linkage piece 10 can simplify the installation process and improve the assembly efficiency, the connection strength between the elbow pad 9 and the linkage piece 10 is effectively enhanced, and the structural reliability is further improved.

The wrist support piece is located 2 rear ends of semicircular groove, the wrist support piece is from last to including wrist pad 13 down in proper order, connecting plate 15 and "X" type hinge frame 16, "X" type hinge frame 16 includes first bracing piece 161 and second bracing piece 162, first bracing piece 161 slope right and with linkage 10 horizontal pole 12 welding linkage cooperation, second bracing piece 162 slopes to the left, first bracing piece 161 is equipped with the rivet 163 that supplies first bracing piece 161 and second bracing piece 162 to go up and down with second bracing piece 162 intersect, be provided with connecting rod 164 between rivet 163 and 2 lower surfaces of semicircular groove, the guide rail that first bracing piece 161 and second bracing piece 162 upper end horizontal slip when supplying first bracing piece 161 and second bracing piece 162 to go up and down is seted up to connecting plate 15 lower extreme.

When a patient completes the action of applying force to the elbow pad 9 by the elbow, the transverse rod 12 and the longitudinal rod 11 of the "L" -shaped linkage 10 move backwards, the transverse rod 12 and the first support rod 161 are welded and transmit force to the first support rod 161, the rivet 163 at the intersection of the first support rod and the second support rod 162 realizes the lifting of the "X" -shaped hinge frame 16, a connecting rod 164 for limiting the lifting of the first support rod 161 and the second support rod 162 is arranged between the rivet 163 and the lower surface of the semicircular groove 2, a supporting point is provided when the "X" -shaped hinge frame 16 is lifted, the "X" -shaped hinge frame 16 is ensured not to move easily in the lifting process, the "X" -shaped hinge frame 16 is prevented from being out of fit with the rivet 163, the lower end of the connecting plate 15 is provided with a guide rail for moving the upper end of the "X" -shaped hinge frame 16, and the guide rail is abutted against the upper end of the "X" -shaped hinge frame 16, so that the "X" -shaped hinge frame 16 can stably move in the guide rail. The maximum angle of the X-shaped hinge frame 16 is in a non-force-applying state, when an arm applies force, the included angle is reduced, the X-shaped hinge frame 16 rises upwards, the connecting plate 15 and the wrist pad 13 rise accordingly to play a role in lifting the arm, the X-shaped hinge frame 16 is good in stability, and the X-shaped hinge frame 16 and the linkage piece 10 are matched to enable the structure to be more stable, so that the device is high in reliability in use, convenient to lift, simple in structure and high in durability.

The restraint piece includes the winding drum 17, the elastic belt 18, the card strip 19 connected to the front end of the elastic belt 18, the rotating shaft 20 and the bayonet 22 located on the left side of the semicircular groove 2, the winding opening 21 is formed in the surface of the winding drum 17, the elastic belt 18 penetrates through the arm through the rotating shaft 20 in the winding drum 17 and extends to the bayonet 22, and the card strip 19 is buckled and connected with the bayonet 22 through the front end of the elastic belt 18.

After the arm is placed and is accomplished, when needing to retrain the arm, pull out elastic webbing 18 through rolling up mouth 21, elastic webbing 18 passes the arm, realizes the rolling up of elastic webbing 18 through the interior pivot 20 of rolling up section of thick bamboo 17, through the buckle of elastic webbing 18 front end card strip 19 and bayonet 22, realizes the fixed of card strip 19 and bayonet 22 to improve the complex stability of elastic webbing 18 and half slot 2, realized spacing to patient's arm. Carry on spacingly through the restraint strap to patient's arm to the restriction avoids moving at will because of patient's restlessness and destroys the internal fistula through the restraint part when the patient is in unconscious state, also can retrain the child and move at will.

One side of the supporting table 1 is hinged with a connecting cover 3 matched with the supporting table 1, and the lower surface of the connecting cover 3 and the upper surface of the elastic belt 18 are provided with movable gaps for the arms to move up and down. When a patient needs to have a rest, the connecting cover 3 on one side of the supporting table 1 is closed, so that the phenomenon that the internal fistula is damaged due to extrusion of a quilt to the internal fistula when the patient sleeps is avoided, and an arm activity space is reserved between the elastic belt 18 and the connecting cover 3, so that the patient can slightly move the arm when the patient is uncomfortable.

The stopping device is arranged in the right side of the first sliding rail 7 and comprises a stopping groove 24, a stopping plate 23 and a stopping plate sleeve 25, the stopping plate 23 and the stopping plate sleeve 25 are located in the stopping groove 24, the stopping plate sleeve 25 is fixedly connected to the inner wall of the stopping groove 24, and the stopping plate 23 can be stretched and inserted into the stopping plate sleeve 25.

When a patient needs to enable the arm to be in a static state, the anti-return plate 23 in the anti-return plate sleeve 25 is pulled out to extend to the outside of the right side wall of the first slide rail 7, at the moment, the anti-return plate 23 is perpendicular to the elbow pad 9, so that the anti-return plate 23 limits the elbow pad 9 to slide forwards, when the patient wants to move the arm properly, the anti-return plate 23 is pushed back into the anti-return plate sleeve 25, at the moment, the first slide rail 7 is flush with the anti-return plate 23, the elbow pad 9 slides freely, the anti-return plate 23 limits the elbow pad 9 to slide freely on the first slide rail 7, the anti-return plate 23 enables the first slide rail 7 and the elbow pad 9 of the second slide rail 8 to achieve dynamic and static matching of the arm, and the arm can move and can also be in a static state.

The humidity sensor is provided with 2 humidity sensitive elements with comb-shaped structures, and comb teeth are arranged on the induction pad 4 in a staggered mode. The humidity sensitive elements are arranged in the staggered mode through the comb teeth, the distribution range is wide, and the humidity condition change of each position of the sensing pad 4 can be sensed.

The monitoring alarm device comprises a humidity sensor, a temperature sensor, a pressure sensor, a controller and a reminding unit, wherein the humidity sensor, the temperature sensor, the pressure sensor, the controller and the reminding unit are used for detecting postoperative wound bleeding, and the humidity sensor, the temperature sensor and the pressure sensor are electrically connected with the reminding unit.

Humidity transducer, a weighing sensor and a temperature sensor, pressure sensor can dismantle and locate about band and be close to the wound, can dismantle to set up and to be convenient for to change when about band can with humidity transducer, a weighing sensor and a temperature sensor, pressure sensor takes off used repeatedly, humidity transducer can carry out real-time monitoring to patient's internal fistula bleeding condition, temperature sensor carries out real-time detection and observes the state of an illness to patient's body temperature, if generate heat, shivering, medical personnel can in time handle the patient, pressure sensor can carry out real-time supervision to the venous high pressure of postoperative internal fistula. Humidity transducer, a weighing sensor and a temperature sensor, pressure sensor and warning unit electricity are connected, when temperature transducer monitored patient's temperature and rose to predetermined threshold value, when humidity transducer monitored the wound and bled, pressure sensor monitored the wound because of the hematocele when causing the local swelling detect the local pressure change of postoperative and reach predetermined threshold value, reminding device sent and reminded, carry out real-time monitoring to the condition of internal fistula, guaranteed that the patient situation appears, medical personnel can carry out timely processing for the patient the very first time.

The reminding unit comprises an acousto-optic module, and the acousto-optic module comprises an indicator light and a buzzer. The reminding unit comprises an acousto-optic module, and the acousto-optic module comprises an indicator light and a buzzer. Humidity transducer is connected with bee calling organ, and bee calling organ sets up on the cover body, and bee calling organ sends the police dispatch newspaper when humidity transducer is greater than the default to and let medical personnel discover dialysis patient's oozing blood condition.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a real-time supervision internal fistula safety cover that bleeds, includes saddle (1), its characterized in that: semicircular groove (2) that supply the human forearm to place are seted up to saddle (1) upper surface, semicircular groove (2) one end is equipped with mobilizable elbow and holds in the palm the piece, semicircular groove (2) other end is equipped with the wrist that the liftable holds in the palm the piece, the elbow holds in the palm and is connected with linkage (10) between the piece with the wrist support, linkage (10) drive the wrist when the elbow holds in the palm the piece and goes up and down, be equipped with in semicircular groove (2) and be used for retraining the anterior about piece with the rear portion of arm, and about the portable setting of about piece, about the piece is equipped with response pad (4), response pad (4) are installed and are monitored alarm device.

2. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 1, wherein: elbow holds in the palm the piece and is located half slot (2) front end, elbow holds in the palm the piece and includes first slide rail (7), second slide rail (8), elbow pad (9), first slide rail (7) and second slide rail (8) are embedded in saddle (1), elbow pad (9) are located between first slide rail (7) second slide rail (8), and with first slide rail (7) and second slide rail (8) sliding connection.

3. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 1, wherein: the connecting piece (10) is L-shaped, the connecting piece (10) comprises a longitudinal rod (11) and a transverse rod (12), the upper end of the longitudinal rod (11) is connected to the lower end of the elbow pad (9) and extends to the inside of the pallet (1), and the transverse rod (12) is fixedly connected with the lower end of the longitudinal rod (11) inside the pallet (1).

4. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 1, wherein: the wrist support piece is positioned at the rear end of the semicircular groove (2), the wrist support piece sequentially comprises a wrist pad (13), a connecting plate (15) and an X-shaped hinge bracket (16) from top to bottom, the X-shaped hinge frame (16) comprises a first supporting rod (161) and a second supporting rod (162), the first supporting rod (161) inclines rightwards and is in welding linkage fit with the cross rod (12) of the linkage piece (10), the second supporting rod (162) inclines leftwards, a riveting piece (163) for lifting the first supporting rod (161) and the second supporting rod (162) is arranged at the intersection of the first supporting rod (161) and the second supporting rod (162), a connecting rod (164) is arranged between the rivet (163) and the lower surface of the semicircular groove (2), the lower end of the connecting plate (15) is provided with a guide rail for the upper ends of the first supporting rod (161) and the second supporting rod (162) to slide left and right when the first supporting rod (161) and the second supporting rod (162) ascend and descend.

5. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 1, wherein: the restraint piece comprises a winding drum (17) located on the right side of the semicircular groove (2), an elastic belt (18), a clamping strip (19) connected to the front end of the elastic belt (18), a rotating shaft (20) and a bayonet (22) located on the left side of the semicircular groove (2), a winding opening (21) is formed in the surface of the winding drum (17), the elastic belt (18) penetrates through the rotating shaft (20) in the winding drum (17) to penetrate through an arm to extend to the bayonet (22), and the elastic belt (18) is connected with the bayonet (22) in a buckling mode through the clamping strip (19) located on the front end of the elastic belt (18).

6. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 1, wherein: the device is characterized in that a connecting cover (3) matched with the supporting table (1) is hinged to one side of the supporting table (1), and a movable gap for the arm to move up and down is formed between the lower surface of the connecting cover (3) and the upper surface of the elastic belt (18).

7. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 2, wherein: install the stopping device in first slide rail (7) right side, the stopping device includes stopping groove (24), stopping board (23), stopping board cover (25), stopping board (23) are located stopping groove (24) with stopping board cover (25), stopping board (23) cover fixed connection is in stopping groove (24) inner wall, stopping board (23) can stretch and insert and locate stopping board cover (25).

8. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 1, wherein: the monitoring alarm device comprises a humidity sensor, a temperature sensor, a pressure sensor, a controller and a reminding unit, wherein the humidity sensor and the temperature sensor are used for detecting postoperative wound bleeding, the pressure sensor is used for detecting local swelling pressure change, and the humidity sensor, the temperature sensor and the pressure sensor are electrically connected with the reminding unit.

9. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 8, wherein: the humidity sensor is provided with 2 humidity sensitive elements with comb-shaped structures, and comb teeth are arranged on the induction pad (4) in a staggered mode.

10. An internal fistula protecting cover for real-time monitoring of bleeding as set forth in claim 8, wherein: the reminding unit comprises an acousto-optic module, and the acousto-optic module comprises an indicator light and a buzzer.

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