CN210612706U

CN210612706U - Wearable infrared ray heat preservation dactylotheca

Info

Publication number: CN210612706U
Application number: CN201920842667.4U
Authority: CN
Inventors: 倪福标; 方质斌; 朱怡瑾; 陈必成
Original assignee: First Affiliated Hospital of Wenzhou Medical University
Current assignee: First Affiliated Hospital of Wenzhou Medical University
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-26
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a wearable infrared ray heat preservation dactylotheca, it includes wearable infrared ray heat preservation dactylotheca body (1), infrared heating board (3), temperature regulation controlling means (6), power and wrist fixing device (2). The front end of the wearable infrared heat-preservation fingerstall is expanded, the rear end of the wearable infrared heat-preservation fingerstall is reduced, a flip type opening is arranged, and a finger root fixing device (4) is arranged at the rear end of the opening. The infrared heating plate (3) is uniformly distributed inside the finger sleeve. The power supply and the temperature regulation control device (6) are positioned on the wrist fixing device (2), and the power supply in the wrist fixing device (2) is connected with a socket (7) at the lower part of the wearable infrared heat preservation fingerstall through a connecting belt. The wearable infrared heat-preservation fingerstall is simple in structure, light and portable, the temperature of the fingers is controlled in a range favorable for blood circulation of replanted severed fingers, blood circulation of the replanted severed fingers is accelerated, and rehabilitation of functions of the replanted severed fingers is promoted.

Description

Wearable infrared ray heat preservation dactylotheca

Technical Field

The utility model belongs to the field of medical equipment, especially a physiotherapy medical equipment that disconnected finger replanted the postoperative and used, concretely relates to wearable infrared ray heat preservation dactylotheca that disconnected finger replanted the postoperative and used.

Background

With frequent occurrence of traffic accidents, collapse, industrial injuries and the like, patients with limb crush injury and separation injury are more and more frequent; after limb blood supply is recovered by adopting the technologies such as vascular anastomosis and the like, blood flow is not smooth due to hematoma of severed fingers, so that the temperature of the severed fingers is low, blood stasis is further aggravated, malignant circulation is formed, and the severed fingers are slowly recovered and even further worsened to be necrotic.

In the field of physiotherapy medical instruments used after the replantation of severed fingers, the device is used for the postoperative auxiliary treatment equipment of a replantation patient of severed fingers at present, and is difficult to be widely and conventionally applied clinically due to the lack of comprehensive functions and wearable equipment; for example, the protective sleeve after replantation of severed fingers and severed wrists in the publication No. CN207125824U has the function of postoperative protection, but has no heating device and poor heat preservation effect; for example, the infrared physiotherapy incubator used after replantation of severed finger in publication No. CN108211133A has an infrared therapy function, can promote blood circulation, but cannot be used conveniently, and is not favorable for recovery therapy after discharge of a patient.

After the replantation operation of severed fingers, the blood circulation is accelerated and the rehabilitation of the replantated severed fingers is promoted by increasing the temperature of the replantated severed fingers in order to ensure the blood circulation of the replantated severed fingers. However, the existing device with the infrared heating function is generally large in size and inconvenient to carry. Therefore, it is necessary to provide a wearable infrared heat preservation fingerstall with infrared heating function, which is small in size, convenient to carry, and convenient to wear after the replantation of the severed finger, and facilitates the use and recovery of the patient after discharge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wearable infrared ray heat preservation dactylotheca to not enough among the prior art, both ensured to replant disconnected finger temperature control in suitable replanting disconnected finger recovered temperature range, provided a handy wearable medical instrument again.

A wearable infrared heat preservation fingerstall comprises a fingerstall body and a wrist fixing device, wherein an infrared heating plate is arranged on the inner side of the fingerstall body and is used for heating the inside of the fingerstall in a heat radiation mode, and a finger root fixing device is arranged at the rear end of the fingerstall body and can be fixed with a metacarpophalangeal joint; the wrist fixing device is connected with a power box, and a temperature adjusting and controlling device is arranged in the power box and can control the temperature inside the finger sleeve.

The utility model has the advantages of fix finger root and wrist respectively with finger root fixing device and wrist fixing device with the dactylotheca body, the tractive of bonding die and connecting band can share finger root and wrist with the weight of dactylotheca body, reduces the pressure to replanting disconnected finger effectively.

As one of the preferred schemes of the utility model, the dactylotheca body is rear end opening and inside hollow oval form of expanding, and dactylotheca body shell has the intermediate layer, comprises the insulating material that has the heat preservation function, and its beneficial effect is strengthened the heat preservation effect, reduces heat energy and scatters and disappears, practices thrift the electric energy, and the time is dressed in the extension, makes patient's hydroncus finger front end also have sufficient space in addition, and can not produce the constraint and feel.

As one of the preferred schemes of the utility model, the inside temperature sensor that is equipped with of dactylotheca body, the inside temperature of detectable dactylotheca feeds back temperature regulation controlling means through the signal circuit in the connecting band, makes temperature regulation controlling means ability real-time supervision dactylotheca inside temperature.

As one of the preferred schemes of the utility model, the infrared heating plate inside the fingerstall is tightly attached to each surface inside the fingerstall and is evenly arranged, and the beneficial effects are that the inside of the fingerstall is heated evenly as much as possible.

As one of the preferred schemes of the utility model, the front end of the finger sleeve body is provided with a rotating shaft and a rotating shaft switch, the rotating shaft switch can be loosened to lead the upper part of the finger sleeve main body to be opened by a flip cover, the rotating shaft switch can also be screwed to lead the finger sleeve to be closed tightly, and the severed finger which is implanted by the patient can be put in and taken out more conveniently.

As one of the preferred schemes of the utility model, the power box is internally provided with a temperature regulation control device, and the controllable circuit is closed or disconnected, so that the infrared heating plate starts to work or stops working. As one of the preferred schemes of the utility model, the last connecting band knob that has of power pack, rotatory connecting band knob make the connecting band extension or shorten, design like this and be applicable to the people of different palm sizes promptly, strengthened the travelling comfort.

As one of the preferred schemes of the utility model, finger root fixing device includes the inboard rectangle bonding die of the elasticity clamping piece and the elasticity clamping piece that is parallel from top to bottom two, and the bonding die depends on to be fixed on the metacarpophalangeal joint, has stable fixed effect, and simultaneously, the connecting band also plays the effect of the fixed dactylotheca main part of part, makes the infrared ray heat preservation dactylotheca can use with wearable form.

Drawings

Fig. 1 is an overall structure of a wearable infrared thermal insulation fingerstall body of the utility model;

fig. 2 is a schematic view of an expanded structure of a finger cot body of the wearable infrared thermal insulation finger cot of the present invention;

fig. 3 is a view of the wrist fixing device of the wearable infrared thermal insulation finger stall of the present invention.

Wherein

1-finger sleeve body 2-wrist fixing device 3-infrared heating plate

4-finger root fixing device 5-power box 6-temperature adjusting and controlling device

7-socket 8-connecting band 9-interlayer

10-elastic clamping piece 11-adhesive piece 12-rotating shaft

13-rotating shaft switch 14-elongated hole 15-wrist strap

16-temperature sensor 17-indicator light 18-connecting belt knob

19-plug 20-power switch 21-protruding round particle

22-round hole 23-jack

Detailed Description

As required, detailed embodiments of the present invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms; the figures are not necessarily to scale, some features may be exaggerated or minimized to show details of particular components; therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A wearable infrared heat preservation fingerstall comprises a fingerstall body 1 and a wrist fixing device 2, wherein an infrared heating plate 3 is arranged on the inner side of the fingerstall body 1, the inner part of the fingerstall is heated in a heat radiation mode, and a temperature sensor 16 is arranged between two infrared heating plates 3 on the top of the inner side of the fingerstall body 1; the rear end of the finger sleeve body is provided with a finger root fixing device 4, the finger root fixing device 4 is provided with two elastic clamping pieces 10 which are parallel up and down and an adhesive piece 11 at the inner side of the elastic clamping piece 10, and the two elastic clamping pieces are fixed with metacarpophalangeal joints; a socket 7 is arranged at the lower side of the finger stall body 1, and a jack 23 is arranged at the inner side of the socket 7; an interlayer 9 is arranged in the outer shell of the finger stall body 1; the front end of the finger stall body 1 is provided with a rotating shaft 12 and a rotating shaft switch 13 which are connected with the upper half part and the lower half part of the finger stall body 1; the wrist fixing device 2 is connected with a power supply box 5, and a temperature adjusting and controlling device 6 is arranged in the power supply box 5 and used for controlling the temperature inside the finger sleeve; the upper part of the power supply box 5 is provided with a connecting belt 8, an indicator light 17 and a connecting belt knob 18, and one side of the connecting belt 8 is provided with a plug 19; the rear end of the power supply box 5 is provided with a strip-shaped hole 14; a power switch 20 is arranged on the side surface of the power box 5; a wrist strap 15 is arranged on the wrist fixing device 2, and a protruding round particle 21 and a round hole 22 are arranged on the wrist strap 15; the finger sleeve body 1 wraps the outer side of the affected finger, and the wrist fixing device 2 is fixed on the wrist where the affected finger is located; the connection can be realized by inserting the plug 19 of the wrist fixing device 2 on the side of the connecting band 8 into the insertion hole 23 of the socket 7 on the lower side of the finger cot body 1.

As shown in the figure I, the finger stall body 1 is divided into an upper part and a lower part, the upper part is in a cover shape, the lower part is in an open box shape, the upper part and the lower part are connected with a rotating shaft 12 at the front end together, the circumference of the finger stall body is 13cm, the widest part of the left side surface and the widest part of the right side surface is 5cm, the widest part of the upper side surface and the widest part of the lower side surface is 1.5cm, the outer side of the upper part is 3.5cm long, and the outer side of.

As shown in the figure I, a socket 7 is arranged on the lower side of the finger stall body 1, a jack 23 is arranged on the inner side of the socket 7, so that a plug 19 connected with a band 8 is inserted, and the jack 23 is a standard jack 23 adapted to Micro USB.

As shown in the figure I, the finger stall body 1 is in an expanded oval shape with an opening at the rear end and a hollow interior, and the outer shell is provided with an interlayer 9 and is made of an insulating hard material with a heat preservation function.

As shown in fig. two, a contact temperature sensor 16 is arranged inside the finger cot body 1, detects the temperature in the finger cot and feeds back the detected temperature to the temperature regulation control device 6 through a signal path in the connecting belt 8.

As shown in figure two, the infrared heating plate 3 inside the finger stall body 1 is tightly adhered to each surface of the finger stall and is uniformly arranged, and the infrared heating plate 3 adopts 0.02W/cm²The total number of the materials is 11, 5 blocks are 1cm long, 4 blocks are 2cm long, 2 blocks are 3.5cm long, and the total area is 10cm²Each block is 0.5cm wide, and the total power is 0.2W; three infrared heating plates 3 with the lengths of 2cm, 3.5cm and 2cm are symmetrically and sequentially distributed on the left surface and the right surface of the inner side of the finger stall body 1; two infrared heating plates 3 with the length of 1cm are distributed on the inner side of the finger stall body 1, and a temperature sensor 16 is arranged between the two infrared heating plates 3; the inner bottom surface of the finger stall body 1 is evenly provided with 3 infrared heating plates 3 with the length of 1 cm.

As shown in the figure I, a circuit for connecting the socket 7 and the infrared heating plate 3 is arranged in the finger stall body interlayer 9. As shown in the second figure, the finger root fixing device 4 comprises two elastic clamping pieces 10 which are parallel up and down and adhesive pieces 11 which are arranged on the inner sides of the elastic clamping pieces 10, and the adhesive pieces 11 are attached and fixed on the metacarpophalangeal joints.

As shown in the figure I, the front end of the finger stall body 1 is provided with a rotating shaft 12 and a rotating shaft switch 13, the fixing surfaces on two sides of the rotating shaft 12 respectively fix the upper half part and the lower half part of the finger stall inside the finger stall, the rotating shaft switch 13 is unscrewed, the rotating shaft 12 can rotate freely, and the upper part of the finger stall body 1 can be opened in a flip manner by lifting the upper half part of the finger stall body 1 upwards. The rotating shaft switch 13 is screwed, the rotating shaft 12 is fixed and can not rotate freely, and the finger stall main body is locked.

As shown in fig. three, the rear end of the power supply box 5 is provided with a strip-shaped hole 14 which penetrates through the power supply box 5 to enable the wrist strap 15 to penetrate through, two No. 7 batteries are adopted as the power supply in the power supply box 5, and the total voltage is 3V.

As shown in fig. three, the power supply box 5 is provided with a temperature adjusting control device 6, and the temperature adjusting control device 6 controls the circuit to be closed or opened, so that the infrared heating plate 3 starts to work or stops working.

As shown in fig. three, the power box 5 is provided with a low-power red indicator lamp 17, the red indicator lamp 17 is connected in parallel with a circuit, when the power switch 20 is turned on, the red indicator lamp 17 is turned on, and when the power switch 20 is turned off, the red indicator lamp is turned off, and when the power box 5 runs out of electricity, the power switch 20 is turned on, and the red indicator lamp is not turned on, which can be used as a prompt for replacing the battery.

As shown in fig. three, the power supply box 5 is provided with a connecting belt knob 18, the connecting belt knob 18 is provided with a 3cm rod-shaped extension part in the power supply box, one end of the connecting belt 8 is fixed on the extension part of the connecting belt knob 18, and the connecting belt knob 18 is rotated to wind the connecting belt 8 on the extension part of the connecting belt knob 18 positioned at the inner side of the power supply box 5, so that the length of the connecting belt 8 is changed.

As shown in fig. three, connecting band 8 contains circuit and temperature sensing signal path, the outer elastic material that is insulating, connecting band 8 one side is Micro USB plug 19, can insert socket 7, the inside circuit of power pack 5 accessible connecting band 8 provides the electric energy to the inside infrared heating board 3 of dactylotheca body 1, temperature sensor 16 accessible connecting band 8 inside temperature sensing signal path transmits temperature signal to temperature regulation controlling means 6 in the power pack, and the plug 19 of connecting band 8 one end inserts socket 7 after, link together wrist fixing device 2 and dactylotheca body 1 firmly.

As shown in fig. three, the side wall of the power box 5 is provided with a power switch 20 for directly turning on or off the power.

As shown in fig. three, the other part of the wrist fixing device 2 is a wrist strap 15, one end surface of the wrist strap 15 is provided with a row of plastic protruding round grains 21 which are uniformly distributed, the other end of the wrist strap 15 is provided with a row of plastic round holes 22 which are uniformly distributed, and the protruding round grains 21 are pressed into the plastic round holes 22 according to the circumference of the wrist of the patient, so that the wrist strap 15 can be set to be in a proper length and can be sleeved on the wrist of the patient without falling.

After the patient is discharged, the patient should be wrapped with medical non-woven fabric or gauze and then implanted with the severed finger to prevent the wound from contacting and infecting. Then, the rotating shaft switch 13 is loosened to enable the rotating shaft 12 to rotate freely, the upper half part of the finger stall body 1 is pulled upwards to enable the upper half part of the finger stall body 1 to be opened, the affected finger is placed downwards in the palm of the hand, the upper half part of the finger stall body 1 is closed downwards, after the finger stall body is completely closed, the rotating shaft switch 13 is screwed to enable the rotating shaft 12 to be unrotatable, and after discomfort does not exist, the adhesive sheet 11 is pressed to be fixed with the metacarpophalangeal joints. After the wrist strap 15 is placed on the wrist, a proper number of protruding round grains 21 are clamped into the round holes 22 by pressing according to the thickness of the wrist, after the wrist strap 15 is determined to be proper in size, the length of the connecting belt 8 is adjusted by rotating the connecting belt knob 18, after the connecting belt is proper in length, the plug 19 at one end of the connecting belt 8 is inserted into the jack 23 of the lower socket 7 of the finger cot body 1, after the connecting is finished, the power switch 20 can be turned on, and the infrared heating plate 3 starts to work. After the infrared heating plate 3 starts to heat, the temperature sensor 16 transmits a temperature signal to the temperature regulation control device 6, when the feedback temperature is higher than 30 ℃, the infrared heating plate 3 stops heating, and when the feedback temperature is lower than 20 ℃, the infrared heating plate 3 starts to heat.

The utility model is convenient and simple, and is not easy to fall off; the utility model can reduce the influence on the daily life of the patient by using the fingerstall instead of using the heat preservation box to preserve the heat of the fingers; the finger stall can prevent the finger stall from falling off through double fixation, namely fixing the root of a finger and fixing the wrist; when the finger stall works, the working condition of the infrared heating plate can be automatically controlled, and the temperature of the air in the finger stall is controlled within 20-30 ℃ through temperature feedback. The finger stall body is made of heat-insulating light materials, and the infrared heating plate, the temperature adjusting and controlling device and the interlayer are used for controlling, so that the finger stall body is favorable for keeping warm of broken fingers in the finger stall. The vasospasm of the replantated finger caused by low-temperature stimulation is avoided, the comfort level of a patient is improved, the blood circulation of the replantated severed finger is accelerated, the rehabilitation of the replantated severed finger is promoted, and the success rate of replantation of the severed finger is improved.

Claims

1. Wearable infrared ray heat preservation dactylotheca, its characterized in that: the finger sleeve comprises a finger sleeve body (1) and a wrist fixing device (2), wherein an infrared heating plate (3) is arranged inside the finger sleeve body (1) to generate heat radiation to heat the inside of the finger sleeve, and a finger root fixing device (4) is arranged at the rear end of the finger sleeve body (1) and is fixed with a metacarpophalangeal joint; the wrist fixing device (2) is connected with a power supply box (5), a temperature adjusting and controlling device (6) is arranged in the power supply box (5), and the infrared heating plate (3) is controlled to adjust the temperature inside the finger sleeve.

2. The wearable infrared thermal finger cot of claim 1, wherein: the fingerstall body (1) is rear end opening and inside hollow inflation ellipse shape, and the shell has intermediate layer (9), comprises the insulating material of heat preservation function, and fingerstall body (1) divides upper and lower two parts, and the first half is the lid form, and the latter half is open box-like, and upper and lower two parts connect in pivot (12) of front end jointly.

3. The wearable infrared thermal finger cot of claim 1, wherein: the infrared heating plate (3) in the finger stall body (1) is strip-shaped and is uniformly attached to the inside of the finger stall body (1).

4. The wearable infrared thermal finger cot of claim 1, wherein: the lower part of the finger stall body (1) is provided with a socket (7), the inner side of the socket (7) is provided with a jack (23) which is connected with a plug (19) of the wrist fixing device (2).

5. The wearable infrared thermal finger cot of claim 1, wherein: a circuit for connecting the socket (7) and the infrared heating plate (3) is arranged in the interlayer (9) of the finger sleeve body (1).

6. The wearable infrared thermal finger cot of claim 1, wherein: the front end of the finger stall body (1) is provided with a rotating shaft (12) and a rotating shaft switch (13), the rotating shaft switch (13) is unscrewed, the rotating shaft (12) can rotate freely, the upper half part of the finger stall body (1) is lifted upwards to open the flip cover, the rotating shaft switch (13) is screwed, the rotating shaft (12) cannot rotate freely, and the upper half part of the finger stall body (1) is fixed in position.

7. The wearable infrared thermal finger cot of claim 1, wherein: the finger root fixing device (4) comprises an upper elastic clamping piece (10) and a lower elastic clamping piece (10) which are parallel and a rectangular adhesive piece (11) arranged on the inner side of the elastic clamping piece (10) and used for fixing and adhering the finger sleeve body (1) on the metacarpophalangeal joint.

8. The wearable infrared thermal finger cot of claim 1, wherein: the temperature adjusting and controlling device (6) controls the temperature to be 20-30 ℃, is provided with an indicator lamp (17) for displaying the electric quantity of the power supply box (5), and is provided with a strip-shaped hole (14) at the lower part so that the wrist strap (15) can penetrate through and be fixed.

9. The wearable infrared thermal finger cot of claim 8, wherein: the power supply box (5) is provided with a connecting band knob (18) to extend or shorten the connecting band (8), the connecting band (8) is internally wrapped with a power line and a temperature sensing signal circuit, the front end of the connecting band is provided with a plug (19) which is inserted into an insertion hole (23) of a socket (7) at the lower part of the finger sleeve body (1).

10. The wearable infrared thermal finger cot of claim 1, wherein: a temperature sensor (16) is arranged in the finger sleeve body (1) and used for detecting the temperature in the finger sleeve and feeding the temperature back to the temperature regulation control device (6).