CN2167371Y - Multi-function constant Temp. instrument for pathological section - Google Patents

Abstract

The utility model relates to a multi-function constant temperature instrument for a pathological section, which utilizes paraffin section technology to produce a pathological section, and is composed of a box body with a constant temperature interlayer, a box cover, a frame and a temperature control apparatus. The utility model is characterized in that three compartments are arranged in the box body cavity, wherein, an electric heater of a glass bearing frame is arranged in one compartment; a water tank, a downflow pipe and an electric heater are arranged in another compartment; a melt tank and an electric heater is arranged in the third compartment. A glass guide groove frame is arranged at the upper edge of the box body cavity and two blocks of glass are arranged in the glass guide groove to cover the hole on the three compartments to prevent warm movement, and a circle of sealing coil is also arranged at the lower circle of the box cover and is matched with the upper end of the box body, so the box body has excellent thermal insulation.

Description

Multi-function constant Temp. instrument for pathological section

The utility model relates to a kind of equipment that adopts the paraffin section technology to make pathological section, promptly multi-functional pathological section constant temperature oven.

The pathological section technology has had the history in year surplus in the of 170, though part unit has adopted advanced freezing microtome section technology both at home and abroad, because the equipment purchasing expense is up to more than 10 ten thousand yuan one, be difficult to again for the moment after breaking down repair, can't be pushed broad-spectrum at present reaches, adopt the paraffin section technology, remain China hospitals at different levels at present, medical colleges and schools of college and the frequent main method that adopts of R﹠D institution of being engaged in the biological morphology Study on Microstructure.Because what applying units at different levels adopted all is home-built equipment, so poor-performing, use inconvenience.Having occurred newly in recent years, the equipment of development improves above-mentioned defective, as China Patent No. CN86207162 disclosed " the pathology paraffin section is used case with temperature automatically controlled three " patent, but its sealing heat-insulating property is relatively poor, and baking box, water tank are too simple so that it uses inconvenience, inefficiency.

The purpose of this utility model is exactly the deficiency that exists at prior art, and design a kind of has insulation construction, the multi-functional pathological section constant temperature oven of gass-holding frame.

To achieve these goals, the technical solution adopted in the utility model is to constitute its agent structure by casing, case lid, vehicle frame and temperature control equipment, in casing, case lid intraformational bed, be provided with insulation material, the case lid following peripheral is provided with O-ring seal and cooperates with the casing upper surface, its principal feature is to be provided with three compartments in cabinets cavity, is provided with a gass-holding frame and electric heater in one of them compartment; Be provided with water tank and electric heater in the compartment, water tank bottom connects downcomer and passes bottom half; Another compartment is provided with a dewaxing case and electric heater; Three compartment walls also have insulation sandwich construction.Be provided with a glass run framework in the cabinets cavity upper edge, wherein be provided with two blocks of glass and can stagger mutually, can cover water tank and dewaxing case and gass-holding frame compartment along the guide groove slip.

Owing to adopted technique scheme, made that the utility model globality is strong, good heat insulating, the temperature precise control, temperature required can the setting arbitrarily, and be provided with gass-holding frame and water tank downcomer and vehicle frame, it is more convenient reliable to make the utility model use.

In order to describe the utility model more in detail, following routine accompanying drawing provides a most preferred embodiment.Description of drawings:

Fig. 1 the utility model front front view;

Fig. 2 is the vertical view of Fig. 1, and wherein case lid cuts open half;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the A-A cutaway view Amplified image of Fig. 2.

Outer shape of the present utility model such as Fig. 1, Fig. 2, shown in Figure 3, wherein case lid 100 usefulness Hooke hinges 103 connect with casing 200, instrument case 228 of casing 200 lower right sides welding, be provided with terminal block 231 and control element in the box, at the bottom of the box and the casing downside be provided with wire hole 230 and 229, the casing lower-left is provided with terminal box 227.Going to the bottom at casing 200 is provided with a vehicle frame 300, is welded with stiffening plate 302 on it, has a screw 303 to pass the casing lower curtate and connects with stiffening plate, and casing and vehicle frame are combined as a whole.Be provided with three compartments in the cabinets cavity and constitute by dividing plate 211,218, its plan structure as shown in Figure 3, vertical profile structure such as Fig. 4 institute.By shown in Figure 4, be provided with insulation material 101 in case lid 100 interlayers, as rock wool etc., case lid and casing can be formed by Metal Material Welding, as sheet iron, aluminium sheet etc.Be provided with a circle rubber seal 102 along periphery below case lid 100, it cooperates with casing 200 upper surfaces makes casing and case lid good seal.Also be provided with insulation interlayer 201 in the casing 200, as heat preservation rock etc., be welded with two dividing plates 211,218 in cabinets cavity, make cabinets cavity be divided into three compartments, the thermal insulation insulation for good also is provided with insulation interlayer and electric wire perforation 212 in the dividing plate.Be connected with support 203(on compartment medium position cabinet wall that on the left side is bigger and the compartment inwall as welding angle bar etc.), place a support plate with holes 207 on it and see through aperture and upwards transmit so that be arranged at heat that following electric heater 210 distributes, the support 209 of electric heater is associated in bottom half, the casing side also is associated with a temperature sensor 204, place a framework 206 on the support plate 207 again, have two drop handles 205 on it, the gass-holding frame of the placement glass sheet that the cross section is triangular in shape is positioned on the framework 206.Also be connected with support respectively on the compartment walls on centre and the right, be welded on the compartment walls as angle bar, be placed with the support plate 217,222 that has aperture on it respectively, on the support plate 217 of centre, be placed with a water tank 215, being shaped on flange on it rides on the angle bar support of top, with anti-rock.Be connected with a U-shaped electric heater 214 and a sensor 213 on water tank 215 walls, shown in Fig. 2 broken section.Connect a downcomer 216 in the bottom of water tank 215, it passes bottom half and connects with extension tube attached.Place a dewaxing case 221 on the support plate 222 in the compartment on the right, also be shaped on flange on it and ride on the angle bar that is welded on compartment and the box body wall, also be connected with a sensor 220 on dewaxing case 221 walls, shown in Fig. 2 broken section.The right bottom half is connected with support 224, and connecting electric heater 223 on it provides the dewaxing case required heat.In order to prevent to scurry temperature mutually in three compartments, be provided with a glass run framework 219 in the cabinet wall upper edge, its cross sectional shape is illustrated in figure 4 as double flute shape, framework 219 is positioned on the angle bar that is welded on the cabinet wall, be provided with glass 226 and 220 in the guide groove of framework, they stagger mutually, and glass 220 covers the compartment on middle and the right, and glass 226 covers the compartment on the left side.

Claims (4)

1, a kind of multi-functional pathological section constant temperature oven, it comprises casing 200, case lid 100, vehicle frame 300 and temperature control equipment, be equipped with heat-insulation layer in case lid and the casing, it is characterized in that being provided with in casing 200 inner chambers three compartments, be respectively equipped with support plate 207,217,222 in each compartment, be provided with above the support plate 207 gass-holding frame 208, below be provided with temperature sensor 204 and electric heater 210; Be provided with water tank 215 above the support plate 217, be associated with electric heater 214, sensor 213 and downcomer 216 in the water tank; Be provided with dewaxing case 221 above the support plate 222, be provided with sensor 220 in the case, be provided with electric heater 223 below the support plate 222.

2, constant temperature oven according to claim 1 is characterized in that being provided with a circle O-ring seal 102 along periphery below the case lid 100 cooperates with casing 200 upper surfaces.

3, constant temperature oven according to claim 1 and 2 is characterized in that being provided with glass run framework 219 along the cabinet wall upper edge, wherein is provided with capping glass 226,220, and the slip of can staggering mutually in guide groove.

4, constant temperature oven according to claim 3 is characterized in that being provided with on casing 200 outside surfaces instrument case 228.

Images