CN204484330U - A kind of upper limb wound repairs case - Google Patents
A kind of upper limb wound repairs case Download PDFInfo
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- CN204484330U CN204484330U CN201520161092.1U CN201520161092U CN204484330U CN 204484330 U CN204484330 U CN 204484330U CN 201520161092 U CN201520161092 U CN 201520161092U CN 204484330 U CN204484330 U CN 204484330U
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Abstract
The utility model discloses a kind of upper limb wound and repair case, be made up of the water inlet at the heating film below casing two side, hand supporting platform, sponge groove, sponge groove rear and oxygen access device, illuminator, watch window of changing dressings, Temperature Humidity Sensor, contactor control system and casing.This utility model, is controlled heating film, water inlet and oxygen access device to warm and humid control station by contactor control system by Temperature Humidity Sensor feedback data, maintain temperature in reparation case 25 ~ 30 DEG C, humidity is in 50 ~ 60% scopes.The oxygen enriched environment repairing case all has good effect for severed finger, severed limb, skin avulsion injuries, tissue defect Vessel Skin Flap etc.
Description
Technical field:
The present invention relates to a kind of treat upper limb wound myocardial revascularization after the instrument repaired.
Background technology:
Even if in today of industrial prosperity, social develop rapidly, clinician also often receives the patient suffering from the upper limb wound diseases such as severed finger, severed limb, skin avulsion injuries, tissue defect.Most patients does not go for the operation that limbs are removed, and ites is desirable to save limbs from damage, and retains more function.Orthopaedics now and hands surgeon successfully can realize severed finger, severed limb and limb wounds Vessel Skin Flap art under the support of microtechnique.But some complication in clinical or after revascularization being run into, as the arteriovenous crisis that vasospasm, thrombosis cause, and oxygen free radicals etc. after the tissue ischemia anoxia that causes of ischemical reperfusion injury.These complication all may cause operative failure.
Clinical treatment finds that the Crack cause of complication is mainly the instability of the inside and outside environment of health.Now for the treatment means of post-operative complication mainly for health environment, as intramuscular injection Anisodamine, papaverine etc., can effectively to vasospasm, thrombosis.Each hospital maintains the stable of health external environment mainly through heat lamp.But use heat lamp prolonged exposure easily to cause irradiation environmental drying, cause the withered necrosis of nail matrix, oozing of blood very easily forms a scab vascular compression, strong brightness simultaneously also have impact on patient and the rest with ward patient.
Summary of the invention:
For the problem of the postoperative external environment instability of upper limb wound limbs, provide a kind of upper limb wound to repair case, it can repair for severed finger, severed limb, skin avulsion injuries, tissue defect flap etc. under oxygen enriched environment, has good practical function.
This utility model solves the problems of the technologies described above adopted technical scheme: a kind of upper limb wound repairs case, comprise casing, upper limb posting port, warm and humid control station, hand change dressings observation window, observation lamp, sponge groove, hands platform, heating film, water inlet, oxygen feeder, contactor control system, Temperature Humidity Sensor connection jaws and Temperature Humidity Sensor, heating film, Temperature Humidity Sensor connection jaws, Temperature Humidity Sensor, warm and humid control station are connected with the contactor control system signal of telecommunication respectively.
As a preferred version, electric route processors U1, the resistance R1 of described warm and humid control station 3, electric capacity C1, C2, C3, crystal oscillator Y1, K switch EY1, Temperature Humidity Sensor T1 form, and the model of processor U1 is AT89S52, the model of Temperature Humidity Sensor T1 is AM2305
26th pin of processor U1 connects the 2nd pin of Temperature Humidity Sensor T1,
T1 the 1st, 3 pins connect positive source and negative pole respectively,
Electric capacity C2, C3, crystal oscillator Y1 form the start-oscillation circuit of processor U1,
K switch EY1, electric capacity C1, resistance R1 forms the reset circuit of processor U1,
TEMP, HUM, OXY port of the 1st, 2, the 3 pin connecting circuit on-off control systems of processor U1.
As a preferred version, the circuit of described contactor control system 11 is by driver U2, optocoupler bidirectional triode thyristor U3, U4, U5, resistance R2, R3, R4, R5, R6, R7, R8, R9, R10, electric capacity C4, C5, C6, controllable silicon Q1, Q2, Q3, heating film HEAT, humidifier MG1, oxygenation apparatus MG2 form, the model of driver U2 is 7407, and the model of bidirectional triode thyristor U3, U4, U5 is MOC3041
TEMP, HUM, OXY port of the 13rd, 11, the 9 pin connecting circuit on-off control systems of driver U2,
Driver U2 the 12nd, 10,8 pins connect the 2nd pin of optocoupler bidirectional triode thyristor U3, U4, U5 respectively,
6th, the 4 pin contact resistance R3 of optocoupler bidirectional triode thyristor U3, the control pole of controllable silicon Q1, drive heating film HEAT, and resistance R4 connects with electric capacity C4 and absorbs and the nonsynchronous overvoltage of circuit,
6th, the 4 pin contact resistance R6 of optocoupler bidirectional triode thyristor U4, the control pole of controllable silicon Q2, drive humidifier MG1, and resistance R7 connects with electric capacity C5 and absorbs and the nonsynchronous overvoltage of circuit,
6th, the 4 pin contact resistance R9 of optocoupler bidirectional triode thyristor U5, the control pole of controllable silicon Q3, drive oxygenation apparatus MG2, and resistance R10 connects with electric capacity C6 and absorbs and the nonsynchronous overvoltage of circuit.
The beneficial effects of the utility model: 1. structure is simple, and therapeutic effect is good; 2. use safety, have no side effect.By Temperature Humidity Sensor feedback data to warm and humid control station, and by contactor control system, heating film, water inlet and oxygen access device are controlled, maintain repair temperature in case 25 ~ 30 DEG C, humidity is in 50 ~ 60% scopes.The oxygen enriched environment repairing case all has good effect for severed finger, severed limb, skin avulsion injuries, tissue defect Vessel Skin Flap etc.
Accompanying drawing illustrates:
For ease of illustrating, this utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is this utility model hands platform part isometric structural representation;
Fig. 2 is this utility model heating film part isometric structural representation;
Fig. 3 is this utility model overall structure schematic diagram;
Fig. 4 is warm and humid control station partial circuit figure of the present utility model;
Fig. 5 is contactor control system partial circuit figure of the present utility model.
In figure: 1-casing 2-upper limb posting port 3-warm and humid control station 4-hand is changed dressings observation window 5-observation lamp 6-sponge groove 7-hands platform 8-heating film 9-water inlet 10-oxygen feeder 11-contactor control system 12-Temperature Humidity Sensor connection jaws 13-Temperature Humidity Sensor
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the content shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, this utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
A kind of upper limb wound repairs case, comprise casing 1, upper limb posting port 2, warm and humid control station 3, hand change dressings observation window 4, observation lamp 5, sponge groove 6, hands platform 7, heating film 8, water inlet 9, oxygen feeder 10, contactor control system 11, Temperature Humidity Sensor connection jaws 12 and Temperature Humidity Sensor 13, heating film 8, Temperature Humidity Sensor connection jaws 12, Temperature Humidity Sensor 13, warm and humid control station 3 are connected with contactor control system 11 signal of telecommunication respectively.
The electric route processors U1 of above-mentioned warm and humid control station, resistance R1, electric capacity C1, C2, C3, crystal oscillator Y1, K switch EY1, Temperature Humidity Sensor T1 forms, the model of processor U1 is AT89S52, the model of Temperature Humidity Sensor T1 is AM2305, 26th pin of processor U1 connects the 2nd pin of Temperature Humidity Sensor T1, the 1st of T1, 3 pins connect positive source and negative pole respectively, electric capacity C2, C3, crystal oscillator Y1 forms the start-oscillation circuit of processor U1, K switch EY1, electric capacity C1, resistance R1 forms the reset circuit of processor U1, the 1st of processor U1, 2, the TEMP of 3 pin connecting circuit on-off control systems, HUM, OXY port.
The circuit of foregoing circuit on-off control system by driver U2, optocoupler bidirectional triode thyristor U3, U4, U5, resistance R2, R3, R4, R5, R6, R7, R8, R9, R10, electric capacity C4, C5, C6, controllable silicon Q1, Q2, Q3, heating film HEAT, humidifier MG1, oxygenation apparatus MG2 forms, and the model of driver U2 is 7407, bidirectional triode thyristor U3, U4, the model of U5 is the 13rd of MOC3041, driver U2 the, 11, the TEMP of 9 pin connecting circuit on-off control systems, HUM, OXY port, the 12nd of driver U2, 10, 8 pins connect optocoupler bidirectional triode thyristor U3 respectively, U4, 2nd pin of U5, the 6th of optocoupler bidirectional triode thyristor U3, 4 pin contact resistance R3, the control pole of controllable silicon Q1, drives heating film HEAT, and resistance R4 connects with electric capacity C4 and absorbs and the nonsynchronous overvoltage of circuit, the 6th of optocoupler bidirectional triode thyristor U4, 4 pin contact resistance R6, the control pole of controllable silicon Q2, drives humidifier MG1, and resistance R7 connects with electric capacity C5 and absorbs and the nonsynchronous overvoltage of circuit, the 6th of optocoupler bidirectional triode thyristor U5, 4 pin contact resistance R9, the control pole of controllable silicon Q3, drives oxygenation apparatus MG2, and resistance R10 connects with electric capacity C6 and absorbs and the nonsynchronous overvoltage of circuit.
Warm and humid control station control circuit switching system, carries out on-off control to water inlet, oxygen feeder and heating film.When temperature or humidity are closed higher than the instillation of water during setting value and the heating of heating film, to prevent from exceeding the proper limits in righting a wrong.Above-mentioned observation lamp can provide illumination for doctor when observation window is changed dressings and observe student movement.Above-mentioned casing is semi-enclosed space, and in indoor use, placing heating film in casing both sides and rear side the latter half can reach heating requirements.Above-mentioned sponge groove can anti-sealing spilling and stably to air wetting.Above-mentioned oxygen feeder can accelerate the flowing of gas in casing, makes humiture be evenly distributed in casing.The percutaneous infiltration of oxygen in casing makes local organization oxygen content increase, and is beneficial to surviving of limbs or flap.Use in hospital and use Oxygen tube as the oxygen access tube of oxygen feeder.Use fixed point infusion set pipe as the water access tube of water inlet.The part that above two access tubes connect sponge groove all prunes out multiple circular opening, increases the contact area with sponge groove.Temperature Humidity Sensor is positioned at below hand supporting platform, casing centre.
Utility model works process is: by limbs to be repaired by upper limb posting port, be placed on hands platform.Arranging the temperature of repairing case inside is 27 DEG C, and humidity is 55%.Current humiture in reparation case is converted to the signal of telecommunication and is sent to warm and humid control station by Temperature Humidity Sensor.If repair the temperature inside the box lower than 27 DEG C, warm and humid control station then controls to start heating film by contactor control system and heats air in reparation case, until repair the temperature inside the box to reach 27 DEG C; If repair case humidity higher than 55%, warm and humid control station then starts oxygenation apparatus, strengthens oxygen feeding amount by oxygen feeder, accelerates to repair the air passage rates between case and the external world, until repair case humidity to be reduced to 55%.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a upper limb wound repairs case, it is characterized in that: described upper limb wound is repaired case and comprised casing (1), upper limb posting port (2), warm and humid control station (3), hand is changed dressings observation window (4), observation lamp (5), sponge groove (6), hands platform (7), heating film (8), water inlet (9), oxygen feeder (10), contactor control system (11), Temperature Humidity Sensor connection jaws (12) and Temperature Humidity Sensor (13), heating film (8), Temperature Humidity Sensor connection jaws (12), Temperature Humidity Sensor (13), warm and humid control station (3) is connected with contactor control system (11) signal of telecommunication respectively.
2. a kind of upper limb wound according to claim 1 repairs case, it is characterized in that, the electric route processors U1 of warm and humid control station (3), resistance R1, electric capacity C1, C2, C3, crystal oscillator Y1, K switch EY1, Temperature Humidity Sensor T1 form, the model of processor U1 is AT89S52, the model of Temperature Humidity Sensor T1 is AM2305
26th pin of processor U1 connects the 2nd pin of Temperature Humidity Sensor T1,
T1 the 1st, 3 pins connect positive source and negative pole respectively,
Electric capacity C2, C3, crystal oscillator Y1 form the start-oscillation circuit of processor U1,
K switch EY1, electric capacity C1, resistance R1 forms the reset circuit of processor U1,
TEMP, HUM, OXY port of the 1st, 2, the 3 pin connecting circuit on-off control systems of processor U1.
3. a kind of upper limb wound according to claim 1 repairs case, it is characterized in that, the circuit of contactor control system (11) by driver U2, optocoupler bidirectional triode thyristor U3, U4, U5, resistance R2, R3, R4, R5, R6, R7, R8, R9, R10, electric capacity C4, C5, C6, controllable silicon Q1, Q2, Q3, heating film HEAT, humidifier MG1, oxygenation apparatus MG2 form, and the model of driver U2 is 7407, the model of bidirectional triode thyristor U3, U4, U5 is MOC3041
TEMP, HUM, OXY port of the 13rd, 11, the 9 pin connecting circuit on-off control systems of driver U2,
Driver U2 the 12nd, 10,8 pins connect the 2nd pin of optocoupler bidirectional triode thyristor U3, U4, U5 respectively,
6th, the 4 pin contact resistance R3 of optocoupler bidirectional triode thyristor U3, the control pole of controllable silicon Q1, drive heating film HEAT, and resistance R4 connects with electric capacity C4 and absorbs and the nonsynchronous overvoltage of circuit,
6th, the 4 pin contact resistance R6 of optocoupler bidirectional triode thyristor U4, the control pole of controllable silicon Q2, drive humidifier MG1, and resistance R7 connects with electric capacity C5 and absorbs and the nonsynchronous overvoltage of circuit,
6th, the 4 pin contact resistance R9 of optocoupler bidirectional triode thyristor U5, the control pole of controllable silicon Q3, drive oxygenation apparatus MG2, and resistance R10 connects with electric capacity C6 and absorbs and the nonsynchronous overvoltage of circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161092.1U CN204484330U (en) | 2015-03-20 | 2015-03-20 | A kind of upper limb wound repairs case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161092.1U CN204484330U (en) | 2015-03-20 | 2015-03-20 | A kind of upper limb wound repairs case |
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| CN204484330U true CN204484330U (en) | 2015-07-22 |
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| CN201520161092.1U Expired - Fee Related CN204484330U (en) | 2015-03-20 | 2015-03-20 | A kind of upper limb wound repairs case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095758A (en) * | 2017-07-10 | 2017-08-29 | 中国人民解放军第四军医大学 | Multi-functional localized burn dressing isolating device |
-
2015
- 2015-03-20 CN CN201520161092.1U patent/CN204484330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095758A (en) * | 2017-07-10 | 2017-08-29 | 中国人民解放军第四军医大学 | Multi-functional localized burn dressing isolating device |
| CN107095758B (en) * | 2017-07-10 | 2019-04-30 | 中国人民解放军第四军医大学 | Multi-functional localized burn dressing isolating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |