CN114569069A

CN114569069A - Multifunctional flap parameter monitoring device and using method thereof

Info

Publication number: CN114569069A
Application number: CN202210064815.0A
Authority: CN
Inventors: 曾定芬; 江华; 王红燕; 李超; 周雨秋; 周红艳; 郭辉
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-03

Abstract

The invention discloses a multifunctional flap parameter monitoring device and a using method thereof, and the multifunctional flap parameter monitoring device comprises a machine body and a connecting block, wherein four idler wheels are rotatably arranged at the bottom end of the machine body, a placing cabinet is slidably connected inside the machine body, a telescopic rod is fixedly arranged at the top of the connecting block, a rotating frame is rotatably connected at the top of the telescopic rod, a connecting disc is rotatably arranged at one end of the rotating frame, which is far away from the joint of the rotating frame and the telescopic rod, the bottom end of the connecting disc is fixedly connected with a camera, a light supplement lamp is fixedly arranged on the side wall of the camera, and a plurality of heating lamps are fixedly connected at the bottom end of the connecting disc. Install the telescopic link in organism one side through the connecting block that sets up, the height of adjustment connection pad, the turned angle of rotating turret control connection pad adjusts the connection pad to suitable angle, and the camera is shot the condition of skin flap department to record the condition of patient skin flap department, can give other medical personnel fast under the unable definite condition of new doctor.

Description

Multifunctional flap parameter monitoring device and using method thereof

Technical Field

The invention belongs to the technical field of monitors, and particularly relates to a multifunctional flap parameter monitoring device and a using method thereof.

Background

Skin flaps are formed by the skin with a blood supply and its attached subcutaneous adipose tissue, a common method of repair of post-operative defects in head and neck tumors. Whether the skin flap survives or not is mainly judged whether the skin flap in a receiving area has blood circulation disorder or not, clinical skin flap observation has certain subjectivity, certain homogeneity also has certain difficulty, medical staff is required to have sharp observation power and comprehensive judgment capacity, and high requirements are provided for the medical staff with insufficient experience. An intelligent device capable of providing objective judgment and dynamically recording skin flap blood circulation conditions is urgently needed to solve the problem. The purpose of objectively judging the blood circulation condition of the skin flap and promoting the observation, analysis and judgment of the skin flap of young medical personnel is achieved.

Conventional monitor devices, when in use:

1. the elasticity can only be detected by touching with hands of a nurse in the prior art, the skin color can be observed by taking a picture through a lens, and the blood flow velocity is not measurable, so that the accurate result judgment is influenced.

2. Because a special device for monitoring the skin flap of the patient is not arranged, when the patient needs to be monitored, the conventional monitoring method is subjective, no objective data reflects dynamic change, and the experience of medical staff is rich, so that a new doctor is easy to misjudge when monitoring, and the monitoring of the skin flap of the patient is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a multifunctional flap parameter monitoring device and a using method thereof, and solves the problem that a special device for objectively monitoring the survival condition of a flap of a patient does not exist.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional flap parameter monitoring device comprises a machine body and a connecting block, wherein four idler wheels are rotatably mounted at the bottom end of the machine body, a placing cabinet is slidably connected inside the machine body, a telescopic rod is fixedly mounted at the top of the connecting block, a rotating frame is rotatably connected at the top of the telescopic rod, a connecting disc is rotatably mounted at one end of the rotating frame, which is far away from the joint of the rotating frame and the telescopic rod, the bottom end of the connecting disc is fixedly connected with a camera, a light supplement lamp is fixedly mounted on the side wall of the camera, a plurality of heating lamps are fixedly connected at the bottom end of the connecting disc, a protective cover is fixedly mounted on the surface of each heating lamp, a plurality of rendering lamps are fixedly connected on the side wall of the protective cover, one end of the connecting disc is electrically connected with a control console by virtue of a wire, a display is fixedly mounted at the top of the control console, a placing groove is formed in the machine body, the utility model discloses a portable detector, including standing groove, fixed surface, the inside joint of connecting groove piece has a handheld detector, the one end fixedly connected with of handheld detector connects the rope, the bottom fixed mounting of handheld detector has temperature sensor, the bottom fixed mounting of handheld detector has skin elasticity test probe.

Preferably, the one end and the organism lateral wall fixed mounting of connecting block, and the center and the telescopic link center of connecting block are on same straight line, the rotating turret comprises dwang, turning block and control lever combination, the center and the connection pad center of camera are on same straight line, and the one end of camera is with the help of wire and the inside electric connection of display, the bottom and the organism top fixed mounting of control cabinet.

Through adopting above-mentioned technical scheme, the advantage lies in being convenient for record the condition of patient's skin flap department, can give other medical personnel fast under the unable definite condition of new hand doctor to avoided when needing to monitor the patient, conventional monitoring method is very loaded down with trivial details, and needs medical personnel's experience abundant, lead to new hand doctor when monitoring, the misjudgement easily appears, thereby causes the monitoring to patient's skin flap department to cause the influence.

Preferably, the light filling lamp is the loop configuration, and the size specification and the camera surface size specification looks adaptation of light filling lamp inner ring wall, a plurality of it uses the connection pad center to be circumference array distribution as the axle center to play up the lamp, the light filling lamp all with connection pad bottom fixed mounting with one side of playing up the lamp.

By adopting the technical scheme, the skin flap has the advantage that the brightness of the skin flap is kept at the color and the brightness suitable for observation.

Preferably, a plurality of the heating lamp uses the camera center to be the circumference array distribution as the axle center, the protection casing is two at least, two the specification and the heating lamp surface specification looks adaptation of protection casing inner wall, and the protection casing is the glass fiber cover.

By adopting the technical scheme, the temperature of the skin flap of the patient can be conveniently kept, and the condition of embolism at the skin flap can be effectively avoided.

Preferably, the size specification of the surface of the handheld detector is matched with the size specification of the inner wall of the connecting groove block, and the display screen is fixedly mounted at the top of the handheld detector.

Through adopting above-mentioned technical scheme, the advantage lies in installing handheld detector in organism one side through the connection groove piece that sets up, take out handheld detector from connecting groove piece inside, the rope is connected in the pulling stretches handheld detector to near the patient, monitor through temperature sensor and skin elasticity test probe to the temperature and the skin elasticity of patient flap department, thereby avoided when using need monitoring patient's flap department time measuring, conventional monitor kind is more, be difficult to remove, need remove patient to special ward, monitor it, and it is long always to monitor, it needs to consume longer time waiting to lead to the rear patient, thereby it is very inconvenient when making the flap monitor.

Preferably, the connecting rope is a rubber elastic rope, and the end of the connecting rope far away from the joint of the connecting rope and the handheld detector is fixedly connected with the side wall of the connecting groove block.

Through adopting above-mentioned technical scheme, the advantage is in the material of connecting the rope rubber makes handheld detector can keep the removal of certain extent to avoid handheld detector not taking after placing, lead to the condition of losing.

Preferably, the center of the placing plate and the center of the detector are on the same straight line, the section of the underframe is of an L-shaped structure, and one end of the detector is electrically connected with the inside of the display by virtue of a lead.

By adopting the technical scheme, the capillary state of the patient can be conveniently displayed through the display.

A using method of a multifunctional flap parameter monitoring device comprises the following steps:

s1: the gyro wheel that uses the organism bottom promotes it to patient's bed periphery, and the position that adjustment telescopic link and rotating turret aim at patient's flap with the connection pad is monitored, and the camera is shot the real-time condition of flap, and the skin colour of normal index transplantation tissue should ruddy, or unanimous with the skin colour that supplies the skin district, is normal promptly.

S2: and the heating lamp is started to provide heat for the skin flap, so that the temperature of the skin flap of the patient is kept between 25 and 30 ℃, and the skin flap is protected.

S3: the handheld detector is taken out from the inside of the connecting groove block, the connecting rope is pulled to stretch the handheld detector to the position near a patient, the temperature and the skin elasticity of the skin flap of the patient are monitored through the temperature sensor and the skin elasticity detecting probe, and the normal phenomenon is achieved when the temperature reaches and recovers 33-35 ℃ within three hours.

S4: the chassis inside the placing groove is taken out, the skin flap of the patient is placed on the upper end of the placing plate, the detector detects the backflow of the capillary at the skin flap, the capillary is displayed through the display, and the capillary can finish circulation to reach normal indexes so as to finish detection of the skin flap of the patient.

Compared with the prior art, the invention has the beneficial effects that:

1. the light filling lamp through setting up provides the illumination to patient's skin flap department, and the light color of playing up the lamp to skin flap department adjusts to in the color and the luminance that are fit for observing are kept to the light of skin flap department, heat lamp starts the back and heaies up patient's skin flap department, and the protection casing is avoided the heat lamp to cause the influence to the connection pad, in order to keep the temperature of patient's skin flap department, effectively avoids the condition of skin flap department embolism.

2. Install handheld detector in organism one side through the connection groove piece that sets up, will hand the detector and take out from connecting the inside of groove piece, and monitor the temperature and the skin elasticity of patient skin flap department through temperature sensor and skin elasticity test probe, so that be connected temperature sensor and organism lateral wall, thereby avoided needing to monitor time measuring to patient's skin flap department when using, conventional monitor kind is more, be difficult to remove, need remove the patient to special ward, monitor it, and it is long always to monitor, it needs to consume longer time waiting to lead to the rear patient, thereby it is very inconvenient when monitoring the skin flap to make.

3. The material through connecting rope rubber makes temperature sensor can keep the removal of certain extent to avoid temperature sensor not taking after placing, lead to the condition of losing, take out the inside chassis of standing groove, place patient flap department in the board upper end of placing, the capillary backward flow of detector to flap department detects, so that show patient's capillary state through the display.

4. Install the telescopic link in organism one side through the connecting block that sets up, the height of adjustment connection pad, the turned angle of rotating turret control connection pad, adjust the connection pad to suitable angle, the camera is shot the condition of flap department, so that record the condition of patient flap department, but give other medical personnel fast under the unable definite condition of new hand doctor, thereby avoided when needing to monitor the patient, conventional monitoring method is very loaded down with trivial details, and need medical personnel's experience abundant, lead to new hand doctor when monitoring, the erroneous judgement easily appears, thereby cause the monitoring to patient flap department to cause the influence.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the telescopic rod of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is an enlarged view of the structure at B of the present invention;

FIG. 6 is a schematic perspective view of a hand-held sensor according to the present invention;

in the figure: 1. a body; 2. a roller; 3. a placing cabinet; 4. connecting blocks; 5. a telescopic rod; 6. a rotating frame; 7. a connecting disc; 8. a camera; 9. a light supplement lamp; 10. rendering a lamp; 11. a heating lamp; 12. a protective cover; 13. a console; 14. a display; 15. a placement groove; 16. placing the plate; 17. a chassis; 18. a detector; 19. connecting the groove blocks; 20. a temperature sensor; 21. connecting ropes; 22. a skin elasticity detection probe; 23. a hand-held detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.

As shown in fig. 1-6, a multifunctional skin flap parameter monitoring device comprises a machine body 1 and a connecting block 4, four rollers 2 are rotatably mounted at the bottom end of the machine body 1, a placing cabinet 3 is slidably connected inside the machine body 1, a telescopic rod 5 is fixedly mounted at the top of the connecting block 4, a rotating frame 6 is rotatably connected at the top of the telescopic rod 5, a connecting disc 7 is rotatably mounted at one end of the rotating frame 6, which is far away from the joint of the rotating frame and the telescopic rod 5, a camera 8 is fixedly connected at the bottom end of the connecting disc 7, a light supplement lamp 9 is fixedly mounted on the side wall of the camera 8, a plurality of heating lamps 11 are fixedly connected at the bottom end of the connecting disc 7, a protective cover 12 is fixedly mounted on the surface of the heating lamps 11, a plurality of rendering lamps 10 are fixedly connected on the side wall of the protective cover 12, one end of the connecting disc 7 is electrically connected with a control console 13 by means of a wire, and a display 14 is fixedly mounted at the top of the control console 13, the internal of the machine body 1 is provided with a placing groove 15, the inner bottom wall of the placing groove 15 is movably connected with an underframe 17, the surface of the underframe 17 is fixedly provided with a placing plate 16, the top of the underframe 17 is fixedly connected with a detector 18, the side part of the machine body 1 is fixedly provided with a connecting groove block 19, the internal of the connecting groove block 19 is clamped with a handheld detector 23, one end of the handheld detector 23 is fixedly connected with a connecting rope 21, the bottom of the handheld detector 23 is fixedly provided with a temperature sensor 20, the bottom of the handheld detector 23 is fixedly provided with a skin elasticity detection probe 22, one end of the connecting block 4 is fixedly arranged with the side wall of the machine body 1, the center of the connecting block 4 and the center of the telescopic rod 5 are on the same straight line, the rotating frame 6 is composed of a rotating rod, a rotating block and a control rod, the center of the camera 8 and the center of the connecting disc 7 are on the same straight line, and one end of the camera 8 is electrically connected with the inside of the display 14 by a lead, the bottom end of the control console 13 is fixedly arranged with the top of the machine body 1.

The working principle of the technical scheme is as follows:

install telescopic link 5 in 1 one side of organism through connecting block 4 that sets up, adjust the height of connection pad 7, the turned angle of 6 control connection pads 7 of rotating turret, adjust connection pad 7 to suitable angle, camera 8 shoots the condition of flap department, so that record the condition of patient flap department, but give other medical personnel fast under the unable definite condition of new hand doctor, thereby avoided when needing to supervise the patient, conventional monitoring methods is very loaded down with trivial details, and need medical personnel's experience abundant, lead to new hand doctor when supervising, the misjudgement easily appears, thereby cause the monitoring to patient flap department to cause the influence.

In another embodiment, as shown in fig. 1, the light supplement lamp 9 is an annular structure, the size specification of the inner annular wall of the light supplement lamp 9 is matched with the size specification of the surface of the camera 8, the plurality of rendering lamps 10 are distributed in a circumferential array by taking the center of the connecting disc 7 as an axis, and the light supplement lamp 9 and one side of each rendering lamp 10 are both fixedly installed at the bottom end of the connecting disc 7.

The supplementary lighting lamp 9 provides illumination for the skin flap of the patient, and the rendering lamp 10 adjusts the light color of the skin flap so as to keep the light at the skin flap at a color and a brightness suitable for observation.

In another embodiment, as shown in fig. 1, a plurality of heating lamps 11 are distributed in a circumferential array around the center of the camera 8, at least two protective covers 12 are provided, the inner walls of the two protective covers 12 have a size corresponding to the size of the surface of the heating lamps 11, and the protective covers 12 are glass fiber covers.

The heating lamp 11 heats up to patient's skin flap department after starting, and protection casing 12 avoids heating lamp 11 to cause the influence to connection pad 7 to in the temperature of keeping patient's skin flap department, effectively avoid the condition of skin flap department embolism.

In another embodiment, as shown in FIG. 1, the surface of the hand-held detector 23 has a dimension corresponding to the dimension of the inner wall of the connection slot 19, and a display screen is fixedly mounted on the top of the hand-held detector 23.

Install handheld detector 23 in organism 1 one side through the connection groove piece 19 that sets up, take out handheld detector 23 from connecting groove piece 19 inside, the pulling is connected rope 21 and is stretched handheld detector 23 to near the patient, monitor through temperature sensor 20 and skin elasticity test probe 22 to the temperature and the skin elasticity of patient's flap department, thereby avoided needing to monitor patient's flap department when using, conventional monitor kind is more, be difficult to remove, need remove the patient to special ward, monitor it, and it is long always to monitor, it needs to consume longer time and waits to lead to the rear patient, thereby it is very inconvenient when making the flap monitor.

In another embodiment, as shown in fig. 1, the connection rope 21 is a rubber elastic rope, and one end of the connection rope 21 far from the connection of the connection rope 21 and the handheld detector 23 is fixedly connected with the side wall of the connection groove block 19.

The rubber material of the connecting rope 21 enables the handheld detector 23 to keep moving within a certain range, so that the situation that the handheld detector 23 is not taken after being placed and is lost is avoided.

In another embodiment, as shown in fig. 4, the center of the placement board 16 is aligned with the center of the detector 18, the cross-section of the bottom frame 17 is an "L" shaped structure, and one end of the detector 18 is electrically connected to the inside of the display 14 by a wire.

The bottom frame 17 inside the placing groove 15 is taken out, the skin flap of the patient is placed at the upper end of the placing plate 16, and the detector 18 detects the capillary backflow at the skin flap so as to display the capillary state of the patient through the display 14

s1: use gyro wheel 2 of 1 bottom of organism to promote it to patient's bed periphery, adjust telescopic link 5 and rotating turret 6 and aim at the position of patient's flap with connection pad 7 and monitor, start light filling lamp 9 and provide the illumination to patient's flap department, it adjusts the light for different colours to play up lamp 10, change the light tone of flap department, camera 8 shoots the real-time condition of flap, the skin colour that normal index transplanted the tissue should ruddy, or unanimous with the skin colour that supplies the skin district, be normal promptly.

S2: the heating lamp 11 is started to provide heat for the skin flap, so that the temperature of the skin flap of the patient is kept between 25 and 30 ℃, and the skin flap is protected.

S3: the hand-held detector 23 is taken out of the connecting groove block 19, the connecting rope 21 is pulled to stretch the hand-held detector 23 to the position near a patient, the temperature and the skin elasticity of the skin flap of the patient are monitored through the temperature sensor 20 and the skin elasticity detecting probe 22, and the normal phenomenon is achieved when the temperature is restored to 33-35 ℃ within three hours.

S4: the underframe 17 inside the placing groove 15 is taken out, the skin flap of the patient is placed at the upper end of the placing plate 16, the detector 18 detects the backflow of the capillary at the skin flap, the capillary is displayed through the display 14, and the capillary can complete circulation to reach normal indexes so as to complete detection of the skin flap of the patient.

The working principle and the using process of the invention are as follows: the telescopic rod 5 is installed on one side of the machine body 1 through the connecting block 4, the height of the connecting disc 7 is adjusted, the rotating frame 6 controls the rotating angle of the connecting disc 7, the connecting disc 7 is adjusted to a proper angle, the camera 8 shoots the condition of the flap position of a patient so as to record the condition of the flap position of the patient, the connecting disc can be quickly transmitted to other medical personnel under the condition that a novice doctor cannot determine the connecting disc, therefore, the problems that when the patient needs to be monitored, the conventional monitoring method is very complicated, the experience of the medical personnel is rich, and the monitoring of the flap position of the patient is easily judged by mistake when the novice doctor monitors the flap position are avoided, the supplementary lighting lamp 9 provides illumination for the flap position of the patient, the light color of the flap position is adjusted by the rendering lamp 10 so as to keep the brightness of the flap position at the color and the brightness suitable for observation, the heating lamp 11 heats up to patient's skin flap department after starting, and protection casing 12 avoids heating lamp 11 to cause the influence to connection pad 7 to in the temperature of keeping patient's skin flap department, effectively avoid the condition of skin flap department embolism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional skin flap parameter monitoring devices, includes organism (1) and connecting block (4), its characterized in that: the bottom of the machine body (1) is rotatably provided with four rollers (2), the interior of the machine body (1) is slidably connected with a placing cabinet (3), the top of the connecting block (4) is fixedly provided with a telescopic rod (5), the top of the telescopic rod (5) is rotatably connected with a rotating frame (6), one end, far away from the joint of the rotating frame (6) and the telescopic rod (5), of the rotating frame is rotatably provided with a connecting disc (7), the bottom of the connecting disc (7) is fixedly connected with a camera (8), the side wall of the camera (8) is fixedly provided with a light supplement lamp (9), the bottom of the connecting disc (7) is fixedly connected with a plurality of heating lamps (11), the surface of each heating lamp (11) is fixedly provided with a protective cover (12), the side wall of the protective cover (12) is fixedly connected with a plurality of rendering lamps (10), one end of the connecting disc (7) is electrically connected with a control console (13) by means of a wire, the utility model discloses a portable detector, including organism (1), standing groove (15), inner diapire swing joint of standing groove (15), the fixed surface of chassis (17) installs places board (16), and the top fixedly connected with detector (18) of chassis (17), the lateral part fixed mounting of organism (1) has connecting groove piece (19), the inside joint of connecting groove piece (19) has handheld detector (23), the one end fixedly connected with of handheld detector (23) connects rope (21), the bottom fixed mounting of handheld detector (23) has temperature sensor (20), the bottom fixed mounting of handheld detector (23) has skin elasticity test probe (22).

2. The multifunctional skin flap parameter monitoring device according to claim 1, characterized in that: the one end and organism (1) lateral wall fixed mounting of connecting block (4), and the center and telescopic link (5) center of connecting block (4) are on same straight line, rotating turret (6) comprises dwang, turning block and control lever combination, the center and connection pad (7) center of camera (8) are on same straight line, and the one end of camera (8) with the help of wire and display (14) inside electric connection, the bottom and organism (1) top fixed mounting of control cabinet (13).

3. The multifunctional skin flap parameter monitoring device according to claim 1, characterized in that: light filling lamp (9) are the loop configuration, and the dimensional specification and camera (8) surface dimensional specification looks adaptation of light filling lamp (9) inner ring wall, a plurality of it uses connection pad (7) center to be the circumference array distribution as the axle center to play up lamp (10), light filling lamp (9) and one side of playing up lamp (10) all with connection pad (7) bottom fixed mounting.

4. The multifunctional skin flap parameter monitoring device according to claim 1, characterized in that: a plurality of heating lamp (11) use camera (8) center to be the circumference array distribution as the axle center, protection casing (12) are two at least, two the specification of size and the heating lamp (11) surface dimension specification looks adaptation of protection casing (12) inner wall, and protection casing (12) are the glass fiber cover.

5. The multifunctional skin flap parameter monitoring device according to claim 1, characterized in that: the size specification of the surface of the temperature sensor (20) is matched with the size specification of the inner wall of the connecting groove block (19), and a display screen is fixedly mounted at the top of the temperature sensor (20).

6. The multifunctional skin flap parameter monitoring device according to claim 1, characterized in that: the connecting rope (21) is a rubber elastic rope, and one end of the connecting rope (21) far away from the joint of the connecting rope and the temperature sensor (20) is fixedly connected with the side wall of the connecting groove block (19).

7. The multifunctional skin flap parameter monitoring device according to claim 1, characterized in that: the center of the placing plate (16) and the center of the detector (18) are on the same straight line, the section of the bottom frame (17) is of an L-shaped structure, and one end of the detector (18) is electrically connected with the inside of the display (14) by virtue of a lead.

8. A using method of a multifunctional flap parameter monitoring device is characterized in that: the method comprises the following steps:

s1: the machine is pushed to the periphery of a bed of a patient by using a roller (2) at the bottom end of a machine body (1), a connecting disc (7) is aligned to the position of a flap of the patient to be monitored by adjusting a telescopic rod (5) and a rotating frame (6), a light supplementing lamp (9) is started to provide illumination for the flap of the patient, a rendering lamp (10) is adjusted to be light with different colors, the color tone of the light at the flap is changed, a camera (8) shoots the real-time condition of the flap, and the skin color of a normal index transplanted tissue is ruddy or consistent with the skin color of a skin supply area, namely normal;

s2: the heating lamp (11) is turned on to provide heat for the skin flap, so that the temperature of the skin flap of the patient is kept between 25 and 30 ℃, and the skin flap is protected;

s3: taking out the handheld detector (23) from the inside of the connecting groove block (19), pulling the connecting rope (21) to stretch the handheld detector (23) to the position near a patient, monitoring the temperature and the skin elasticity of the skin flap of the patient through the temperature sensor (20) and the skin elasticity detecting probe (22), and obtaining the normal phenomenon when the temperature is restored to 33-35 ℃ within three hours;

s4: the underframe (17) inside the placing groove (15) is taken out, the skin flap of the patient is placed at the upper end of the placing plate (16), the detector (18) detects the backflow of the capillary at the skin flap, the capillary is displayed through the display (14), and the capillary can complete circulation to reach normal indexes so as to complete the detection of the skin flap of the patient.