CN115154042B

CN115154042B - Spinal hematoma monitoring and early warning system

Info

Publication number: CN115154042B
Application number: CN202210853430.2A
Authority: CN
Inventors: 胡建中; 李成军; 曹勇; 段春岳; 吴天定; 秦天; 金宇鑫
Original assignee: Xiangya Hospital of Central South University
Current assignee: Xiangya Hospital of Central South University
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-05-12
Anticipated expiration: 2042-07-08
Also published as: CN115154042A

Abstract

The invention discloses a spine hematoma monitoring and early warning system, which relates to the field of monitoring and early warning, and comprises an application, wherein a monitoring and early warning mechanism is arranged in the middle of the outer side of the application, the monitoring and early warning mechanism comprises a shell and a film type pressure sensor, the film type pressure sensor is arranged in the application, a single chip, a Bluetooth module, a timing module and a buzzer are arranged in the shell, the film type pressure sensor is connected with a lead, the other end of the lead is connected with the single chip, the single chip is connected with a mobile phone APP end and a nurse station end through the Bluetooth module in a communication manner, and binding band groups are arranged on the left side and the right side of the application. The system consists of the application and the monitoring and early warning mechanism, can reduce the risk of local infection caused by the open dressing of the wound surface of the flat inspection wound, simultaneously improves the early recognition rate of the hematoma of the spine, reduces the incidence rate of disastrous complications after the spine operation, and improves the safety after the spine surgery.

Description

Spinal hematoma monitoring and early warning system

Technical Field

The invention relates to the field of monitoring and early warning, in particular to a system for monitoring and early warning of hematoma of a spine.

Background

An important part of the skeletal frame of the human body is the spine, which is connected up to the skull and down to the sacrum and hip joints, so that a person can walk upright under the frame. The spine includes cervical vertebra, thoracic vertebra, lumbar vertebra, sacral vertebra and coccyx, the cervical vertebra has seven bones, the thoracic vertebra has twelve vertebral bodies to be composed, the lumbar vertebra is composed of five vertebral bodies. The sacral vertebrae are also composed of five vertebrae, and also include coccyx. In the middle of the spine is the spinal canal through which the spinal cord passes from the medulla oblongata down to the sacrum. Spinal cord is very important, and the patient with spinal cord injury is paralyzed, so the spinal column is a very important bony pillar.

Post-operative bleeding and hematoma formation of the spine are serious complications after the spine operation, abnormal bleeding in an operation incision is increased, wound drainage is not smooth, the hematoma formation can be caused to press spinal nerves, and unrecoverable nerve dysfunction can be caused if the treatment is not timely, so that clinical attention is paid to preventing post-operative bleeding and hematoma formation of the spine.

At present, no device for monitoring and early warning the formation of the hematoma of the spine exists in the market, so that the early recognition rate of the hematoma of the spine cannot be effectively improved, and the safety after the spine surgery is reduced.

Therefore, it is necessary to invent a monitoring and early warning system for hematoma of the spine to solve the above problems.

Disclosure of Invention

The invention aims to provide a spine hematoma monitoring and early warning system, which aims to solve the problems that the early recognition rate of cervical hematoma cannot be effectively improved and the safety of spine surgery is reduced due to the fact that no device for monitoring and early warning the formation of the spine hematoma is provided in the market in the background technology.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a backbone hematoma monitoring and early warning system, is including applying ointment or plaster, the outside mid-mounting who applies ointment or plaster has monitoring and early warning mechanism, monitoring and early warning mechanism includes shell and film formula pressure sensor, film formula pressure sensor installs in applying ointment or plaster, the internally mounted of shell has unit piece, bluetooth module, timing module and bee calling organ, be connected with the wire on the film formula pressure sensor, the other end and the unit piece of wire are connected, the unit piece has cell-phone APP end and nurse station end through bluetooth module communication connection, the bottom four corners of shell all is provided with the catching groove, the downside middle part of shell is fixed with the fibre strip, it includes waterproof ventilative top layer and skin-friendly waterproof inlayer to apply ointment or plaster, the inboard at waterproof ventilative top layer is fixed to skin-friendly waterproof inlayer, bar opening has been seted up at the upside middle part on waterproof ventilative top layer, bar opening is linked together with the chamber that holds, the outside edge of bar opening is fixed with the burr strip, the periphery is provided with the buckle, the quantity of buckle is provided with cell-phone APP at the left side and right sides is provided with the waterproof inner layer, the film is all is provided with the constraint in the periphery of pasting ointment or plaster.

Preferably, the output end of the film type pressure sensor is electrically connected with the input end of the single-machine sheet through a wire, the output end of the single-machine sheet is electrically connected with the input end of the buzzer, the output end of the timing module is electrically connected with the input end of the single-machine sheet, the film type pressure sensor monitors the local wound skin pressure of a patient and transmits monitoring data to the single-machine sheet for processing, and meanwhile, the timing module counts time, and when the local wound skin pressure is detected to be not reduced to a set pressure value in a set time, the single-machine sheet controls the buzzer to sound, early warning is given to the patient, and the patient is reminded.

Preferably, the internally mounted of shell has button cell, button cell's output respectively with film type pressure sensor, single piece, bluetooth module and buzzer's input electric connection, button cell can provide the electric quantity for film type pressure sensor, single piece, bluetooth module and buzzer, guarantees film type pressure sensor, single piece, bluetooth module and buzzer normal operating, and button cell is small, occupation space is little.

Preferably, the fiber strips and the burr strips are bonded, so that the connection between the shell and the application is facilitated, and meanwhile, the strip-shaped opening is sealed, so that the film-type pressure sensor is prevented from being separated from the accommodating cavity.

Preferably, four buckles are rectangular arrays and distributed on the outer side of the waterproof breathable surface layer, the buckles are fixedly connected with the waterproof breathable surface layer, the four buckles correspond to the four buckling grooves, and the buckles are connected with the buckling grooves in a clamping mode, so that the shell is connected with the application in a simple and firm mode, separation is convenient, and disinfection and sterilization are conveniently carried out separately.

Preferably, the edges of the waterproof breathable surface layer and the skin-friendly waterproof inner layer are nested in the silica gel covered edge, and the adsorption grooves are formed in the lower side of the silica gel covered edge at equal intervals, so that the application can be effectively attached to the skin, the stability of the application installation is improved, the periphery of a wound surface can be sealed, and the infection is reduced.

Preferably, the constraint band group comprises a fixed band and an extension band, the fixed band is connected with the extension band through a magic tape, one end of the extension band is far away from by the fixed band, and the fixed band is connected with the edge fixed connection of the silica gel edge, the two fixed bands on the constraint band group through a magic tape, and the two extension bands on the constraint band group are connected through a magic tape, so that the fixed band is connected with the extension band simply, and the connection between the two fixed bands and the connection between the two extension bands are facilitated.

Preferably, the inboard middle part of the waterproof inlayer of parent's skin is provided with spacing frame, form the mounting groove between spacing frame and the waterproof inlayer of parent's skin, the inside nestification of mounting groove has the dressing pad, spacing frame adopts silica gel material processing to make for the dressing pad installation is simple, is convenient for change, simultaneously through dressing pad and surface of a wound contact, is favorable to the recovery of surface of a wound.

Preferably, the shell adopts silica gel material processing to make, the buckle adopts silica gel material processing to make, and silica gel material health, the security is good, and the shell and the buckle compliance that silica gel made are good.

Preferably, the fixing belt and the lengthening belt are both net-shaped elastic belts, so that the clothes are comfortable and breathable, not stuffy, and the comfort level is improved.

In the technical scheme, the invention has the technical effects and advantages that:

1. the system consists of an application and a monitoring and early warning mechanism, wherein the monitoring and early warning mechanism is arranged on the application, covers the application on a wound surface on a spine, monitors the pressure on the wound surface by a film type pressure sensor, when a local hematoma is formed, the local pressure of the wound surface is increased, the film type pressure sensor detects the pressure increase, and simultaneously a timing module counts time, when the local pressure of the wound surface is detected to be not reduced to a set pressure value within a set time, a single tablet sends a pressure value to a mobile phone APP end and a nurse station end through a Bluetooth module, early warning is carried out for doctors and nurses, the doctor and nurses are facilitated to early identify the occurrence of the hematoma of the spine, and meanwhile, a single tablet controls a buzzer to sound for early warning for patients to remind patients, so that the system can reduce the risk of local infection brought by opening the wound surface by checking wound surface in a flat mode, simultaneously improve the early identification rate of the hematoma of the spine, reduce the incidence of complications after spinal surgery and improve the safety after spinal surgery;

2. the application and the monitoring and early warning mechanism are easy to assemble and separate, and after the application is finished, the application and the monitoring and early warning mechanism are conveniently separated, so that the application is conveniently sterilized and disinfected, the application is convenient to recycle, and meanwhile, the monitoring and early warning mechanism can also be recycled;

3. when the application or the monitoring and early warning mechanism is damaged, only the damaged application or the damaged monitoring and early warning mechanism is required to be replaced, the whole system is not required to be replaced, the cost is reduced, and the monitoring and early warning mechanism is convenient to detach for maintenance;

4. the dressing pad is arranged on the inner side surface of the application and is arranged in the mounting groove on the inner side of the application, so that the dressing pad is simple to mount and convenient to replace, and the dressing pad is contacted with the wound surface, thereby being beneficial to recovery of the wound surface;

5. the binding band group consists of a fixing band and an extension band, when the application acts on the cervical vertebra, the extension band is detached from the fixing band and is fixed only by using the fixing band, when the application acts on the back, the extension band is connected with the fixing band, so that the length of the band is increased, and the application is convenient to fix;

6. the fixing belt and the lengthening belt are both net-shaped elastic belts, so that the belt is comfortable and breathable, is not stuffy, and improves the comfort level;

7. the peripheral edge of applying ointment or plaster is provided with the silica gel and bordures, and the adsorption groove has been seted up to the downside equidistant of silica gel bordure for applying ointment or plaster can be attached on the skin effectively, has improved the stability of applying ointment or plaster installation, can seal the surface of a wound periphery simultaneously, reduces the infection.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic diagram of a monitoring and early warning mechanism according to the present invention;

FIG. 4 is a top cross-sectional view of the housing of the present invention;

FIG. 5 is a schematic illustration of an application of the present invention;

FIG. 6 is a cross-sectional view of an application of the present invention;

FIG. 7 is a diagram showing the connection between the skin-friendly waterproof inner layer and the limiting frame;

fig. 8 is a schematic structural diagram of a control system according to the present invention.

Reference numerals illustrate:

1 application, 2 shells, 3 film type pressure sensor, 4 single machine pieces, 5 bluetooth module, 6 buzzer, 7 wires, 8 mobile phone APP end, 9 nurse station end, 10 catching groove, 11 fiber strips, 12 waterproof breathable surface layer, 13 skin-friendly waterproof inner layer, 14 accommodating cavity, 15 strip openings, 16 burr strips, 17 buckles, 18 silica gel bordures, 19 binding band group, 20 button cell, 21 adsorption groove, 22 fixing band, 23 extension band, 24 limit frame, 25 mounting groove, 26 dressing pad and 27 timing module.

Detailed Description

In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The invention provides a spine hematoma monitoring and early warning system as shown in figures 1-4, 6 and 8, which comprises an application 1, wherein a monitoring and early warning mechanism is arranged in the middle of the outer side of the application 1, the monitoring and early warning mechanism comprises a shell 2 and a film type pressure sensor 3, the film type pressure sensor 3 is arranged in the application 1, a single piece 4, a Bluetooth module 5, a timing module 27 and a buzzer 6 are arranged in the shell 2, a lead 7 is connected to the film type pressure sensor 3, the other end of the lead 7 is connected with the single piece 4, the single piece 4 is in communication connection with a mobile phone APP end 8 and a nurse station end 9 through the Bluetooth module 5, the application 1 comprises a waterproof breathable surface layer 12 and a skin-friendly waterproof inner layer 13, the skin-friendly waterproof inner layer 13 is fixed on the inner side of the waterproof breathable surface layer 12, the periphery of the application 1 is provided with a silica gel wrapping 18, the edges of the waterproof breathable surface layer 12 and the skin-friendly waterproof inner layer 13 are nested in the silica gel wrapping 18, the lower side 21 of the waterproof surface layer 18 is uniformly spaced, the two sides of the pad are provided with an adsorption groove 21, and the two sides of the application 1 can be effectively bound on the surface 1, and the two sides of the application can be sealed, and the application can be effectively bound by the wound surface 1 is effectively reduced.

The output end of the film type pressure sensor 3 is electrically connected with the input end of the single-machine sheet 4 through a lead 7, the output end of the single-machine sheet 4 is electrically connected with the input end of the buzzer 6, the output end of the timing module 27 is electrically connected with the input end of the single-machine sheet 4, the film type pressure sensor 3 monitors the local wound skin pressure of a patient and transmits monitoring data to the single-machine sheet 4 for processing, meanwhile, the timing module 27 counts time, and when the local wound pressure is detected to be not reduced to a set pressure value within a set time, the single-machine sheet 4 controls the buzzer 6 to sound, early warning is given to the patient, and the patient is reminded.

The button cell 20 is arranged in the shell 2, the output end of the button cell 20 is electrically connected with the input ends of the film type pressure sensor 3, the single chip 4, the Bluetooth module 5 and the buzzer 6 respectively, the button cell 20 can provide electric quantity for the film type pressure sensor 3, the single chip 4, the Bluetooth module 5 and the buzzer 6, normal operation of the film type pressure sensor 3, the single chip 4, the Bluetooth module 5 and the buzzer 6 is guaranteed, and the button cell 20 is small in size and small in occupied space.

The implementation mode specifically comprises the following steps: the system consists of an application 1 and a monitoring and early warning mechanism, wherein the monitoring and early warning mechanism is arranged on the application 1, before formal use, local pressure monitoring test is carried out for a plurality of times to obtain valuable data as a reference, when the monitoring and early warning mechanism is used, the application 1 is covered on a wound surface on a spine, adsorption grooves 21 are formed at equal intervals on the lower side of a silica gel wrapping edge 18 at the peripheral edge of the application 1, so that the application 1 can be effectively attached to skin, the stability of the installation of the application 1 is improved, the wound surface periphery can be sealed, infection is reduced, the pressure on the wound surface is further fixed through a binding band group 19, a film type pressure sensor 3 monitors the pressure on the wound surface, when local hematoma is formed, the local pressure of the wound surface is increased, the inner side surface of the application 1 is extruded, the film type pressure sensor 3 in the application 1 detects the pressure increase, a signal is sent to a single machine 4, a single machine 4 controls a timing module 27 to perform timing, when the local pressure of the wound surface is detected to be reduced to a set pressure value within a set time, the buzzer 6 does not work, when the local pressure of the wound surface is detected to be not reduced to the set pressure value within the set time, the single chip 4 sends the pressure value to the mobile phone APP end 8 and the nurse station end 9 through the Bluetooth module 5, early warning is carried out for doctors and nurses, the doctors and nurses are facilitated to early identify the occurrence of the hematoma of the spine, meanwhile, the single chip 4 controls the buzzer 6 to sound for early warning of patients and reminds patients, the system can reduce the risk of local infection caused by open dressing of the wound surface of the wound in a flat inspection mode, simultaneously improves the early identification rate of the hematoma of the spine, reduces the occurrence rate of disastrous complications after the spinal surgery, improves the safety after the spinal surgery, the button battery 20 is arranged in the shell 2, and can supply power for all electric elements in the system, and the button cell 20 is small, and occupation space is little, and the embodiment specifically has solved the equipment that does not have to monitor the formation of backbone hematoma and early warning in the market that exists among the prior art, leads to can't promote the early recognition rate of cervical vertebra hematoma effectively, has reduced the security problem after the backbone surgery.

As shown in fig. 3 and fig. 5-6, a fiber strip 11 is fixed in the middle of the lower side of the casing 2, a containing cavity 14 is arranged between the waterproof breathable surface layer 12 and the skin-friendly waterproof inner layer 13, the film type pressure sensor 3 is nested in the containing cavity 14, a strip-shaped opening 15 is formed in the middle of the upper side of the waterproof breathable surface layer 12, the strip-shaped opening 15 is communicated with the containing cavity 14, a burr strip 16 is fixed on the outer side edge of the strip-shaped opening 15, the fiber strip 11 is adhered to the burr strip 16, connection between the casing 2 and the application 1 is facilitated, and meanwhile the strip-shaped opening 15 is sealed to prevent the film type pressure sensor 3 from being separated from the containing cavity 14.

The waterproof breathable shell is characterized in that buckling grooves 10 are formed in four corners of the bottom of the shell 2, buckles 17 are arranged on the periphery of the strip-shaped opening 15, four buckles 17 are distributed on the outer side of the waterproof breathable surface layer 12 in a rectangular array, the buckles 17 are fixedly connected with the waterproof breathable surface layer 12, the buckles 17 correspond to the buckling grooves 10, the buckles 17 are connected with the buckling grooves 10 in a clamping mode, connection between the shell 2 and the application 1 is simple and firm, separation is convenient, and disinfection and sterilization are convenient to separate.

The shell 2 is made of silica gel, the buckle 17 is made of silica gel, the silica gel is sanitary, safety is good, and softness of the shell 2 and the buckle 17 is good.

The implementation mode specifically comprises the following steps: when the application 1 is connected with the monitoring and early warning mechanism, the film type pressure sensor 3 on the monitoring and early warning mechanism is plugged into the accommodating cavity 14 through the strip-shaped opening 15 on the application 1, then the fiber strips 11 at the bottom of the shell 2 on the monitoring and early warning mechanism are adhered to the burr strips 16 on the application 1, connection between the shell 2 and the application 1 is facilitated, meanwhile, the strip-shaped opening 15 is sealed, the film type pressure sensor 3 is prevented from being separated from the accommodating cavity 14, the four buckles 17 on the application 1 are clamped with the four buckling grooves 10 at the bottom of the shell 2, connection firmness between the shell 2 and the application 1 is further improved, connection between the monitoring and early warning mechanism and the application 1 is simple and firm, during disassembly, the fiber strips 11 and the burr strips 16 are separated, separation of the application 1 and the monitoring and early warning mechanism can be realized, the application 1 and the monitoring and early warning mechanism are separated conveniently, the application 1 is sterilized, the early warning mechanism is convenient to reuse of the application 1, and the monitoring and early warning mechanism is also convenient to replace or replace the whole system when the monitoring and early warning mechanism is not required to be replaced, and the maintenance and the system is convenient to replace and damaged.

As shown in fig. 1, the binding band set 19 comprises a fixing band 22 and an extension band 23, the fixing band 22 and the extension band 23 are connected through a magic tape, one end of the fixing band 22, which is far away from the extension band 23, is fixedly connected with the edge of the silica gel covered edge 18, the fixing bands 22 on the binding band set 19 are connected through a magic tape, and the extension bands 23 on the binding band set 19 are connected through a magic tape, so that the fixing band 22 and the extension band 23 are simply connected, the connection between the two fixing bands 22 is facilitated, the connection between the two extension bands 23 is realized, and the fixing band 22 and the extension band 23 are both provided as net-shaped elastic bands, so that the binding band is comfortable and breathable, is not hot, and the comfort level is improved.

The implementation mode specifically comprises the following steps: the constraint band group 19 comprises fixed band 22 and extension area 23, connect through the magic subsides between the extension area 23 on two constraint band groups 19, make and connect simply between two extension area 23, when making apply 1 to act on the back, it is simple and convenient to apply 1 fixing, and connect through the magic subsides between fixed band 22 and the extension area 23, connect simply, be convenient for the separation between fixed band 22 and the extension area 23, when applying 1 and acting on the cervical vertebra, dismantle extension area 23 from fixed band 22, only use fixed band 22 to fix can, connect very conveniently through the magic subsides between the fixed band 22 on two constraint band groups 19, and fixed band 22 and extension area 23 all set up to netted elastic band, comfortablely ventilative, not smoldering, and comfort level is improved.

As shown in fig. 6-7, a limit frame 24 is disposed in the middle of the inner side of the skin-friendly waterproof inner layer 13, an installation groove 25 is formed between the limit frame 24 and the skin-friendly waterproof inner layer 13, a dressing pad 26 is nested in the installation groove 25, and the limit frame 24 is made of silica gel materials.

The implementation mode specifically comprises the following steps: the medial surface that applies ointment or plaster 1 is provided with dressing pad 26, and dressing pad 26 installs in the mounting groove 25 of the inboard that applies ointment or plaster 1, through dressing pad 26 and surface of a wound contact, is favorable to the recovery of surface of a wound, and dressing pad 26 installs simply, is convenient for change, and spacing frame 24 adopts silica gel material processing to make, and sanitary safety, and flexible good, and can not cause the damage to the skin with the skin contact.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a hematoma of backbone monitoring early warning system, is including applying ointment or plaster (1), its characterized in that: the monitoring and early warning mechanism is arranged in the middle of the outer side of the application (1) and comprises a shell (2) and a film type pressure sensor (3), and the film type pressure sensor (3) is arranged in the application (1);

the novel waterproof breathable fabric is characterized in that the shell (2) is made of silica gel materials, a single chip (4), a Bluetooth module (5), a timing module (27) and a buzzer (6) are arranged in the shell (2), a lead (7) is connected to the thin-film type pressure sensor (3), the other end of the lead (7) is connected with the single chip (4), the single chip (4) is connected with a mobile phone APP end (8) and a nurse station end (9) through the Bluetooth module (5) in a communication mode, buckling grooves (10) are formed in four corners of the bottom of the shell (2), a fiber strip (11) is fixed in the middle of the lower side of the shell (2), the application (1) comprises a waterproof breathable surface layer (12) and a skin-friendly waterproof inner layer (13), a containing cavity (14) is formed between the waterproof breathable surface layer (12) and the skin-friendly waterproof inner layer (13), an opening (15) is formed in the middle of the upper side of the single chip, the waterproof breathable surface layer (12) is fixedly connected with the fiber strip (16), and the strip-shaped burr (16) is fixedly connected with the strip-shaped edge (16);

the periphery of the strip-shaped opening (15) is provided with four buckles (17), the number of the buckles (17) is four, the four buckles (17) are distributed on the outer side of the waterproof breathable surface layer (12) in a rectangular array, the buckles (17) are fixedly connected with the waterproof breathable surface layer (12), the four buckles (17) correspond to the four buckling grooves (10), the buckles (17) are connected with the buckling grooves (10) in a clamping mode, and the buckles (17) are made of silica gel materials;

the film type pressure sensor (3) is nested in the accommodating cavity (14), a silica gel wrapping edge (18) is arranged at the peripheral edge of the application (1), the edges of the waterproof breathable surface layer (12) and the skin-friendly waterproof inner layer (13) are nested in the silica gel wrapping edge (18), and adsorption grooves (21) are formed in the lower side of the silica gel wrapping edge (18) at equal intervals;

a limit frame (24) is arranged in the middle of the inner side of the skin-friendly waterproof inner layer (13), an installation groove (25) is formed between the limit frame (24) and the skin-friendly waterproof inner layer (13), a dressing pad (26) is nested in the installation groove (25), and the limit frame (24) is made of silica gel materials;

the left side and the right side of the application (1) are both provided with binding band groups (19).

2. The spinal hematoma monitoring and early warning system according to claim 1, wherein: the output end of the film type pressure sensor (3) is electrically connected with the input end of the single chip (4) through a lead (7), the output end of the single chip (4) is electrically connected with the input end of the buzzer (6), and the output end of the timing module (27) is electrically connected with the input end of the single chip (4).

3. The spinal hematoma monitoring and early warning system according to claim 1, wherein: the button cell (20) is arranged in the shell (2), and the output end of the button cell (20) is electrically connected with the input ends of the film type pressure sensor (3), the single chip (4), the Bluetooth module (5) and the buzzer (6) respectively.

4. The spinal hematoma monitoring and early warning system according to claim 1, wherein: the binding band group (19) comprises a fixing band (22) and an extension band (23), the fixing band (22) is connected with the extension band (23) through a magic tape, one end of the fixing band (22) away from the extension band (23) is fixedly connected with the edge of the silica gel covered edge (18), the two fixing bands (22) on the binding band group (19) are connected through a magic tape, and the two extension bands (23) on the binding band group (19) are connected through a magic tape.

5. The spinal hematoma monitoring and early warning system according to claim 4, wherein: the fixing belt (22) and the lengthening belt (23) are both provided with net-shaped elastic belts.