CN205940784U - Thermometer - Google Patents

Abstract

The utility model discloses a thermometer, including body and glass bubble, wherein, the rear end of body is provided with circular or square tip and keeps off the head, and the connecting seat that the cross section is ring shape or C shape and is become is cup jointed by medical rubber in the outside of body, and the left and right sides of connecting seat is provided with the grip block that is become by medical rubber, and the thickness of grip block equals the thickness of connecting seat, the height that highly is less than or equal to the connecting seat of grip block, and the front and back both sides of grip block are provided with the antislip strip. The beneficial effect of the utility model: simple structure during the use, earlier slides the front end of body with the connecting seat and is close the position of glass bubble, all places patient's armpit with glass bubble and connecting seat, can effectively increase the area of contact of thermometer and patient armpit, and the centre gripping is more firm, is difficult for the landing, and the measurement of bldy temperature is more accurate, when thermometer returns the table whipping, puts at armpit centre gripping temperature taking and places at the desktop, be difficult for dropping, use safelyr.

Description

A kind of clinical thermometer

Technical field

The utility model is related to teaching tool technical field, more precisely, being a kind of clinical thermometer.

Background technology

Clinical thermometer, also known as " clinical thermometer ", for measuring human body temperature, is a kind of maximum temperature thermometer, it can record The maximum temperature that this thermometer once measured.The operation material of clinical thermometer is mercury.Tubule above its glass envelope volumetric ratio Capacious many.Mercury in bubble, due to being affected by body temperature, produces small change, the expansion of mercury volume, makes water in pipe The length of silver-colored post occurs significantly to change.The change of human body temperature is typically between 35 DEG C to 42 DEG C, so the scale of clinical thermometer Typically 35 DEG C to 42 DEG C, and the scope often spent is divided into 10 parts, and therefore clinical thermometer can be accurate to 1/10 degree.Clinical thermometer Neck at vacuole for the bottom is a very narrow bent neck, when surveying body temperature, the mercury in vacuole, and volumetric expansion of being heated, Mercury can rise to certain position in pipe by neck portion, and when reaching thermal balance with body temperature, mercury is constant.During reading, it Take out from oxter, at this moment below it, the temperature of glass envelope can reduce；In order that his reading remains to represent body temperature it is necessary to make Special design, here it is very thin tubule between glass envelope and straight glass tube -- necking.When surveying body temperature, the mercury in glass envelope With the rising of temperature, expand, straight tube is extruded into by tubule；When clinical thermometer leaves human body, mercury becomes cold events, tubule Interior mercury can not be return in glass envelope, so the temperature remaining human body of its expression.I.e. after clinical thermometer leaves human body, outward Boundary's temperature is relatively low, mercury volume contraction to the cold, just disconnects in narrow bent neck portion, so that the part mercury rising up in pipe is moved back not Return, still keep the height that mercury is reached when with human contact.

With after clinical thermometer should " return to table ", that is, the rear end holding clinical thermometer is firmly down got rid of suddenly, can make to have risen up in pipe Mercury, comes back in glass envelope.But the surface smoother due to clinical thermometer, often occurs clinical thermometer to slip out of the hand during whipping Situation, lead to clinical thermometer to be broken；Further, since the surface smoother of clinical thermometer and diameter is thinner, children or age relatively When big patient uses, oxter also easily occurs and accommodates insecure, lead to thermometric to be forbidden, or even situation about dropping, affect body temperature Normal measurement.

Utility model content

The utility model is mainly the technical problem solving existing for prior art, there is provided a kind of structure is simple and uses The clinical thermometer of safety.

Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals：

A kind of clinical thermometer, including body and glass envelope, wherein, the rear end of described body is provided with circle or squared ends gear Head, it is annular or C-shaped and the connecting seat being made up of medical grade rubber that the outside of described body is socketed with cross section, described connecting seat The left and right sides be provided with the grip block being made up of medical grade rubber, the thickness of described grip block is equal to the thickness of described connecting seat, The height of described grip block is less than or equal to the height of described connecting seat, and before and after described grip block, both sides are provided with tread plate.

Clinical thermometer of the present utility model has advantages below：Clinical thermometer of the present utility model, structure is simple, during use, first Connecting seat is slided into the position close to glass envelope for the front end of body, glass envelope and connecting seat is all placed into the oxter of patient, The contact area of clinical thermometer and patient oxter can be effectively increased, clamping is more firm, is difficult landing, measurement of bldy temperature is more accurate；Survey After amount finishes, clinical thermometer is taken out from patient oxter, connecting seat and grip block is slided backwards on rear end and contacts with end stopper, Reading is carried out to clinical thermometer and records；Finally pinch end stopper and connecting seat, firmly downward whipping, to the mercury rising up in pipe Come back in glass envelope, easy to use；Clinical thermometer returns table whipping, is placed on oxter clamping measurement body temperature and is placed on table When upper, it was difficult to drop, using safer.

Brief description

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the front view structure sectional view of clinical thermometer of the present utility model；

Fig. 2 is the present invention looks up structural representation in Fig. 1；

Wherein：1st, body；2nd, glass envelope；3rd, connecting seat；4th, grip block；5th, end stopper；6th, tread plate.

Specific embodiment

Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model Define.

As shown in Figure 1 to Figure 2, a kind of clinical thermometer, including body 1 and glass envelope 2, wherein, the rear end of body 1 is provided with circle Shape end stopper 5, it is C-shaped and the connecting seat 3 being made up of medical grade rubber that the outside of body 1 is socketed with cross section, a left side for connecting seat 3 Right both sides are provided with the grip block 4 being made up of medical grade rubber, and the thickness of grip block 4 is equal to the thickness of connecting seat 3, grip block 4 Highly it is less than the height of connecting seat 3, before and after grip block 4, both sides are provided with tread plate 6.

Clinical thermometer of the present utility model, structure is simple, during use, first connecting seat 3 is slided into the front end of body 1 close to glass Glass bubble 2 position, glass envelope 2, connecting seat 3 and grip block 4 are all placed into the oxter of patient, can be effectively increased clinical thermometer with The contact area of patient oxter, clamping is more firm, is difficult landing, measurement of bldy temperature is more accurate；After measurement finishes, by clinical thermometer from trouble Person oxter is taken out, and one holds rear end or the end stopper 5 of body 1, slides backward connecting seat 3 and grip block 4 on the other hand, due to Connecting seat 3 is C-shaped, connecting seat 3 can be slid into mercury and reach highest point position in body 1 tubule, thus changing body 1 The background of mercury peak position, easily facilitate quick read temperature data, after reading, then by connecting seat 3 slide into rear end with End stopper 5 contacts, and finally pinches end stopper 5 and connecting seat 3, and firmly downward whipping, returns again to the mercury rising up in pipe To in glass envelope 2, easy to use；When clinical thermometer returns table whipping, is placed on oxter clamping measurement body temperature and places on the table, It is difficult to drop, using safer；Connecting seat 3 can also be passed through, change the background of mercury peak on body 1, then pass through even The breach of joint chair 3, carries out Rapid reading to body temperature.

It is not limited to this, any change or replacement expected without creative work, all should cover in the utility model Protection domain within.Therefore, protection domain of the present utility model should be defined by the protection domain that claims are limited.

Claims (1)

1. a kind of clinical thermometer, including body and glass envelope it is characterised in that the rear end of described body is provided with circle or square end Portion's stopper, it is annular or C-shaped and the connecting seat being made up of medical grade rubber that the outside of described body is socketed with cross section, described company The left and right sides of joint chair is provided with the grip block being made up of medical grade rubber, and the thickness of described grip block is equal to the thickness of described connecting seat Degree, the height of described grip block is less than or equal to the height of described connecting seat, before and after described grip block both sides be provided with anti-skidding Bar.