CN212082647U

CN212082647U - Combined thermometer

Info

Publication number: CN212082647U
Application number: CN202020884813.2U
Authority: CN
Inventors: 徐彦
Original assignee: Shenzhen Visiomed Technology Co ltd
Current assignee: Shenzhen Visiomed Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-04
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a combined thermometer belongs to medical equipment technical field, and its technical scheme main points are combined thermometer, including the clinical thermometer body, set up infrared detecting element, microprocessor and the display on the clinical thermometer body, infrared detecting element includes infrared temperature probe and infrared detection trigger mechanism, when triggering infrared detection trigger mechanism, infrared temperature probe receives microprocessor control and carries out temperature detection, and the temperature information transmission after the measurement shows to microprocessor and through the display, combined thermometer still includes temperature detecting element, and temperature detecting element includes NTC temperature probe and temperature detection button, when pressing the ear temperature detection button, NTC temperature probe receives microprocessor control and carries out temperature detection, and the temperature information transmission after the measurement shows to microprocessor and through the display. The effect of improving the measurement adaptability of the thermometer is achieved.

Description

Combined thermometer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to combined thermometer.

Background

The thermometers are mainly divided into contact thermometers and non-contact thermometers, the non-contact thermometers adopt an infrared detection mode, only a probe is required to be aligned to the skin surface of a measured person, a measuring button is pressed, and measuring data can be obtained only in a few seconds; the contact type thermometer can comprise an electronic thermometer and a mercury thermometer, wherein the core element of the electronic thermometer is an NTC temperature sensor for sensing temperature, the electronic thermometer displays the body temperature in a digital form by utilizing the determined relation between the physical parameters of the NTC temperature sensor and the ambient temperature, and the mercury thermometer is the most traditional, because mercury is a toxic substance, the use scene is less.

The existing thermometer can refer to Chinese patent with publication number CN210375426U, which discloses an infrared thermometer, which comprises a shell, an infrared temperature measuring device, a calibration device and a main control board, wherein the shell comprises an upper shell, a lower shell and a front shell, the upper shell and the lower shell form a containing cavity, the containing cavity is internally provided with the main control board and a power supply device, the front shell is arranged at one end of the containing cavity, the infrared temperature measuring device and the calibration device are arranged on the front shell and are connected with the main control board and the power supply device, the calibration device comprises a scanning sensor and a temperature sensor, the scanning sensor and the temperature sensor are respectively arranged at two sides of the infrared temperature measuring device, external environment information is collected and then transmitted to the main control board, and the main control board controls the infrared temperature measuring device to work after processing.

The above prior art solutions have the following drawbacks: the infrared thermometer is high in test displaying speed and small in discomfort, but is limited in application range, is greatly influenced by an external environment and a test surface, and when suspected patients are screened out under the influenza condition, the body temperature of the patients needs to be further detected, so that the body temperature of the patients is possibly difficult to accurately detect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modular clinical thermometer, it has the effect that improves clinical thermometer measurement adaptability.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a combined thermometer, includes the clinical thermometer body, sets up infrared detecting element, microprocessor and the display on the clinical thermometer body, and infrared detecting element includes infrared temperature probe and infrared detection trigger mechanism, when triggering infrared detection trigger mechanism, and infrared temperature probe receives microprocessor control and carries out temperature detection, and the temperature information transmission after the measurement is to microprocessor and show through the display, combined thermometer still includes temperature detecting element, and temperature detecting element includes NTC temperature probe and temperature detection button, and when pressing ear temperature detection button, NTC temperature probe receives microprocessor control and carries out temperature detection, and the temperature information transmission after the measurement shows to microprocessor and through the display.

By adopting the technical scheme, a worker places the infrared temperature measuring probe at a detected position and then triggers the infrared detection triggering mechanism, the microprocessor controls the infrared temperature measuring probe to carry out temperature detection after receiving a triggering signal, and the detected temperature value is transmitted to the microprocessor and displayed through the display; when the staff need detect positions such as armpit, oral cavity of human body through the mode of contact, place NTC temperature sensing probe on human measured position, then press the ear temperature and detect the button, microprocessor control NTC temperature sensing probe carries out temperature detection, and the temperature after examining is retransmitted to microprocessor and is shown through the display again, has consequently improved the adaptability of clinical thermometer.

The present invention may be further configured in a preferred embodiment as: NTC temperature-sensing probe and infrared temperature probe are fixed respectively and are set up the both ends at the clinical thermometer body, are provided with the safety cover on the clinical thermometer body, and the safety cover can cover the outside of establishing at NTC temperature-sensing probe, is provided with the connecting piece on the safety cover, and the safety cover passes through the connecting piece and can dismantle with the clinical thermometer body and be connected.

By adopting the technical scheme, the protective cover plays a role in protecting the NTC temperature sensing probe, and the NTC temperature sensing probe is not easy to be damaged when the thermometer is stored; meanwhile, the protective cover is connected to the thermometer body through the connecting piece, and when workers detect the temperature through the infrared temperature measuring probe, the protective cover is convenient for the workers to hold.

The present invention may be further configured in a preferred embodiment as: the end part of one side of the protective cover, which is far away from the opening shape, is the end part of the protective cover made of non-transparent material.

Through adopting above-mentioned technical scheme, when the thermometer was placed and is received sunshine when shining in the strong position of sunshine, the safety cover can make NTC temperature sensing probe be difficult for receiving sunshine and direct incidence and rise the temperature, and then makes NTC temperature sensing probe's sensitivity be difficult for impairedly.

The present invention may be further configured in a preferred embodiment as: when the connecting piece is connected with the thermometer body, the temperature detection key is covered in the protective cover.

Through adopting above-mentioned technical scheme, when the safety cover was established in the NTC temperature sensing probe outside and connecting piece and this body coupling of clinical thermometer, the safety cover sheltered from the temperature detection button, is difficult for the mistake to touch the temperature detection button when consequently making the staff detect the temperature through infrared temperature measuring probe.

The present invention may be further configured in a preferred embodiment as: keep away from the fixed ear temperature shell that is provided with of one end of NTC temperature sensing probe at the clinical thermometer body, infrared temperature sensing probe is fixed to be set up on the ear temperature shell, infrared detection trigger mechanism includes volume temperature detection button and ear temperature detection button, volume temperature detection button and ear temperature detection button are connected with microprocessor respectively, when pressing ear temperature detection button, microprocessor switches into ear temperature detection mode, infrared temperature sensing probe detects the ear temperature by microprocessor control start, when pressing volume temperature detection button, microprocessor switches into volume temperature mode, infrared temperature sensing probe detects the volume temperature by microprocessor control, be provided with the slip shell on the clinical thermometer body, the ear temperature shell can be covered and establish in the slip shell.

By adopting the technical scheme, the microprocessor can be switched into an ear temperature detection mode and a forehead temperature detection mode, when forehead temperature detection is required for a patient, the sliding shell is covered on the outer side of the infrared temperature measurement probe, and the forehead temperature detection button is pressed to detect the forehead of the human body, so that the forehead temperature detection mode can detect the surface temperature of the human body in a non-contact manner, can also detect the surface temperature of other objects, and improves the adaptability of the thermometer; when the temperature of the tympanic membrane of the human body needs to be measured, the sliding shell is far away from the ear temperature shell, the ear temperature shell is inserted into the ear of the human body, and the ear temperature detection button is pressed to detect the tympanic membrane of the human body, so that the ear temperature detection mode is convenient for workers to quickly detect the temperature of the tympanic membrane of the human body, and the detection efficiency is improved; meanwhile, the situation that the ear canal of part of the patient is inflamed or damaged may exist, and workers can further detect the armpit or the oral cavity of the patient through the NTC temperature sensing probe, so that the applicability of the thermometer is further improved; through the structure of the sliding shell, the microphone temperature detection button/the forehead temperature detection button is not easy to be touched by mistake when the forehead temperature detection mode/the ear temperature detection mode is switched by the microprocessor.

The present invention may be further configured in a preferred embodiment as: the outside at the clinical thermometer body is established to the slip shell cover, fixedly on the clinical thermometer body being provided with blocks the edge, and the fixed joint edge that is provided with blocks along can playing limiting displacement to the joint along being close to NTC temperature sensing probe's tip on the slip shell.

By adopting the technical scheme, the sliding shell slides away from the ear temperature shell, the ear temperature shell is inserted into the auricle of a human body, and after detection is finished, the sliding shell slides to cover the outer side of the ear temperature shell, so that the infrared temperature measuring probe is not easy to be damaged in the process of not needing to be used; stop along playing limiting displacement to the joint for the sliding housing is difficult for breaking away from the clinical thermometer body, consequently is difficult for losing, makes things convenient for the staff to accomodate.

The present invention may be further configured in a preferred embodiment as: the ear temperature detects the button and the forehead temperature detects the button and sets up on the clinical thermometer body along the slip direction of slip shell, and when the slip shell cover was established in the ear temperature shell outside, the ear temperature detected the button and was established in the slip shell by the cover, and the forehead temperature detects the button and is located the slip shell outside, has seted up on the slip shell and has pressed the groove, and when the ear temperature shell was kept away from to the slip shell, the forehead temperature detected the button and was established in the slip shell by the cover, and the ear temperature detected the button and pressed the groove relatively.

Through adopting above-mentioned technical scheme, when the slip shell cover was established in the ear temperature shell outside, the ear temperature detected the button and was sheltered from by the slip shell, and the volume temperature detects the button and presses down the groove relatively, makes things convenient for the staff to press the volume temperature to detect the button, slides when keeping away from the ear temperature shell when the slip shell, and volume temperature detects the button and is sheltered from by the slip shell, makes things convenient for the staff to accurately press the ear temperature and detects the button for the staff is difficult for the mistake to touch the button.

The present invention may be further configured in a preferred embodiment as: the blocking edge is a magnetic sheet, a first iron sheet is fixedly arranged on the clamping edge, a spacing block is fixedly arranged on the thermometer body and is positioned between the protective cover and the sliding shell, the connecting piece is detachably connected with the spacing block, and a second iron sheet is fixedly arranged on the spacing block.

Through adopting above-mentioned technical scheme, when the shell cover of sliding is established in the ear temperature shell outside, the laminating of magnetic plate and first iron sheet for the sliding shell is difficult for sliding for the clinical thermometer body, and the sliding shell slides when keeping away from the ear temperature shell, makes the laminating of magnet piece and second iron sheet, has realized carrying out the function of fixing a position to the sliding shell.

To sum up, the utility model discloses a beneficial technological effect does:

1. by adopting the temperature detection unit, the functions of conveniently and accurately detecting the body temperature of a human body and improving the adaptability of the thermometer are realized;

2. by adopting the structure of the protective cover, the function of protecting the NTC temperature sensing probe is realized;

3. through the structure that adopts the slip shell, realized the function that plays the guard action to ear temperature shell.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partial three-dimensional schematic view highlighting the structure of an infrared detection unit;

FIG. 3 is a schematic view, partially in section, of the shield of FIG. 2 in snap-fit engagement with the spacer block;

FIG. 4 is an enlarged schematic view of detail A of FIG. 3;

FIG. 5 is a partial schematic view of the slidable shell housing disposed outside of the ear warmer shell;

fig. 6 is a schematic partial cross-sectional view of the slip shell cover of fig. 5 positioned outside the ear warmer shell.

In the figure, 1, a thermometer body; 11. a spacer block; 111. a clamping groove; 112. accommodating grooves; 113. a second iron piece; 12. a blocking edge; 121. a first iron piece; 13. ear temperature shells; 2. an infrared detection unit; 21. an infrared temperature measuring probe; 22. a forehead temperature detection button; 23. an ear temperature detection button; 3. a temperature detection unit; 31. an NTC temperature sensing probe; 32. a temperature detection key; 4. a display; 5. a protective cover; 51. a connecting member; 511. a spring; 512. a pressing plate; 5121. a clamping and connecting plate; 6. a sliding shell; 611. clamping edges; 612. pressing the groove; .

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a combined thermometer, including clinical thermometer body 1, infrared detecting element 2 and the temperature detecting element 3 of setting on clinical thermometer body 1, microprocessor and display 4, infrared detecting element 2 includes infrared temperature probe 21 and infrared detection trigger mechanism, and temperature detecting element 3 includes NTC temperature probe 31 and temperature detection button 32. When the infrared detection trigger mechanism is triggered, the infrared temperature measurement probe 21 is controlled by the microprocessor to carry out temperature detection, and the measured temperature information is transmitted to the microprocessor and displayed by the display 4; when the temperature detection button 32 is pressed, the NTC temperature sensing probe 31 is controlled by the microprocessor to perform temperature detection, and the measured temperature information is transmitted to the microprocessor and displayed by the display 4. The body temperature of the patient is detected by two measuring modes of the infrared temperature measuring probe 21 and the NTC temperature sensing probe 31, so that the detection precision of the body temperature of the patient is improved, and the adaptability of the thermometer is improved.

Clinical thermometer body 1 can adopt the PVC material, for the convenience of staff's operation, refer to fig. 1, the utility model discloses with NTC temperature probe 31 and infrared temperature probe 21 fixed setting respectively at the both ends of clinical thermometer body 1, when the staff examines time measuring through infrared temperature probe 21, for the convenience of staff handheld, refer to fig. 2 again, the utility model discloses can dismantle at clinical thermometer body 1 one end that is close to NTC temperature probe 31 and be provided with safety cover 5, safety cover 5 can cover and establish in NTC temperature probe 31's the outside, and safety cover 5 can play the guard action to NTC temperature probe 31, makes NTC temperature probe 31 difficult by the damage.

Referring to fig. 3 and 4, the utility model discloses be provided with connecting piece 51 in the protective cover 5 outside, be provided with spacer 11 on thermometer body 1, connecting piece 51 includes spring 511 and pressing plate 512, one end fixedly connected with joint board 5121 according to pressing plate 512, joint board 5121 perpendicular to presses plate 512, spring 511 fixed connection is between the lateral wall according to pressing plate 512 and thermometer body 1, two connecting piece 51 symmetries set up in the both sides of protective cover 5, set up joint groove 111 on the lateral wall that is close to NTC temperature sensing probe 31 one side at spacer 11, holding tank 112 has been seted up inside spacer 11, joint groove 111 and holding tank 112 intercommunication, holding tank 112 sets up the sectional area that the direction was greater than joint groove 111 along the sectional area that is on a parallel with spring 511, one side that spacer 11 is close to NTC temperature sensing probe 31 can play limiting displacement to joint board 5121. During installation safety cover 5, will press according to the clamp plate 512 to being close to clinical thermometer body 1 and press, spring 511 is compressed, and two joint boards 5121 are close to each other and can pass in joint groove 111 enters into holding tank 112, then releases and press according to clamp plate 512, and joint board 5121 is spacing with the inside wall butt that spacing piece 11 offered joint groove 111 for safety cover 5 is spacing on clinical thermometer body 1.

When the thermometer is placed in the position that sunshine is strong and receives sunshine, high temperature may cause the damage to NTC temperature sensing probe 31's sensitivity, consequently the utility model discloses the tip that connecting piece 51 was kept away from to the safety cover 5 that sets up is the 5 tip of safety cover that non-transparent material made, and the data on the display 4 is observed for the staff to the convenience simultaneously, and safety cover 5 can adopt transparent material to make outside the tip of detaching non-transparent form, like transparent PVC material. The non-transparent end of the protective cover 5 can prevent the NTC temperature sensing probe 31 from being heated up by direct sunlight, and further prevent the sensitivity of the NTC temperature sensing probe 31 from being damaged.

When the staff carries out the temperature measurement to the patient through infrared temperature probe 21, in order to make the staff be difficult for the mistake to touch temperature detection button 32, when joint board 5121 and spacer 11 joint were spacing, temperature detection button 32 was established in safety cover 5 by the cover. The protection cover 5 shields the temperature detection key 32, so that the temperature detection key 32 is not easily touched by mistake when the worker detects the temperature through the infrared temperature probe 21, and when the worker detects through the NTC, the worker takes down the protection cover 5 and presses the temperature detection key 32.

In order to advance an adaptability that improves infrared detection unit 2, the utility model discloses a microprocessor can switch to ear temperature detection mode and volume temperature detection mode, refer to fig. 2, the utility model discloses keep away from NTC temperature probe 31's one end at clinical thermometer body 1 and fix and be provided with ear temperature shell 13, infrared temperature probe 21 is fixed to be set up on ear temperature shell 13, infrared detection trigger mechanism includes ear temperature detection button 23 and volume temperature detection button 22, ear temperature detection button 23 and volume temperature detection button 22 are connected with microprocessor respectively, when pressing ear temperature detection button 23, microprocessor switches to ear temperature detection mode, infrared temperature probe 21 is started by microprocessor control and is detected the ear temperature, when pressing volume temperature detection button 22, microprocessor switches to volume temperature mode, infrared temperature probe 21 is detected the volume temperature by microprocessor control. When the forehead temperature of a patient needs to be detected, a worker presses the forehead temperature detection button 22 to detect the forehead of the human body, and the forehead temperature detection mode can detect the surface temperature of the human body in a non-contact mode and can also detect the surface temperature of other objects, so that the adaptability of the thermometer is improved; when the temperature of the tympanic membrane of the human body needs to be measured, the worker presses the ear temperature detection button 23 to detect the tympanic membrane of the human body, and the ear temperature detection mode is convenient for the worker to quickly detect the temperature of the tympanic membrane of the human body, so that the detection efficiency is improved; meanwhile, for some patients with inflamed or damaged ear canals and inconvenience in inserting the ear temperature shells 13 into the ear canals, the staff can further detect the armpits or oral cavities of the patients through the NTC temperature sensing probe 31, and the applicability of the thermometer is further improved.

In using or accomodating clinical thermometer body 1 in-process, infrared temperature probe 21 may receive the collision and impaired, consequently may cause the influence to infrared temperature probe 21's sensitivity, consequently refer to fig. 1, the utility model discloses be provided with sliding shell 6 on clinical thermometer body 1, the outside at clinical thermometer body 1 is established to sliding shell 6 cover, and it blocks along 12 (refer to fig. 2) to slide to be provided with on clinical thermometer body 1 to fix on clinical thermometer body 1, and reunion figure 6, the utility model discloses fixed joint edge 611 that is provided with on sliding shell 6 is close to NTC temperature probe 31's the tip blocks and can play limiting displacement to the joint along 611 along 12. Sliding the sliding shell 6 away from the ear temperature shell 13, inserting the ear temperature shell 13 into the auricle of the human body, and sliding the sliding shell 6 to cover the outer side of the ear temperature shell 13 after the detection is finished, so that the infrared temperature measuring probe 21 is not easy to be damaged in the process of not needing to be used; blocking edge 12 plays limiting role to joint edge 611 for sliding housing 6 is difficult for breaking away from clinical thermometer body 1, consequently is difficult for losing, makes things convenient for the staff to accomodate.

Measure under the two kinds of states that the volume temperature detected/ear temperature detected, in order to make the staff be difficult for the mistake to touch ear temperature detection button 23/volume temperature detection button 22, refer to fig. 2 and fig. 5, the utility model discloses an ear temperature detection button 23 and volume temperature detection button 22 set up on clinical thermometer body 1 along the slip direction of slip shell 6, have seted up on slip shell 6 and have pressed the indent 612, and ear temperature detection button 23 is when being covered and establish in slip shell 6, and volume temperature detection button 22 is located the slip shell 6 outside, when slip shell 6 keeps away from ear temperature shell 13, volume temperature detection button 22 is covered and is established in slip shell 6, and ear temperature detection button 23 is relative with pressing the indent 612. Through the arrangement of the sliding shell 6, the purpose that when the forehead temperature detection mode/ear temperature detection mode is switched by the microprocessor is realized, the ear temperature detection button 23/forehead temperature detection button 22 is not easy to be touched by mistake.

In order that the slip shell 6 is difficult for taking place to slide for clinical thermometer body 1 in the testing process, refer to the figure, the utility model discloses the joint that sets up is the magnetic sheet along 611, is blocking along 12 fixed first iron sheet 121 that sets up, the fixed second iron sheet 113 that is provided with on spacer 11. When the sliding shell 6 covers the ear temperature shell 13, the clamping edge 611 is attached to the first iron sheet 121, so that the sliding shell 6 is not easy to slide relative to the thermometer body 1, and when the sliding shell 6 slides to a position far away from the ear temperature shell 13, the clamping edge 611 is attached to the second iron sheet 113, and the function of positioning the sliding shell 6 is realized.

The implementation principle of the embodiment is as follows:

when the body temperature of the worker is checked, the sliding shell 6 is pushed, the clamping edge 611 is abutted to the blocking edge 12, the magnetic sheet is attached to the first iron sheet 121, and then the worker presses the forehead temperature detection key 22 to perform non-contact detection on the forehead of the human body; when the temperature of the patient needs to be accurately detected by a worker, the sliding shell 6 can be pushed away from the ear temperature shell 13, so that the magnetic sheet is attached to the second iron sheet 113, then the worker presses the ear temperature detection button 23, the ear temperature shell 13 is inserted into the auricle of the human body, and the contact type temperature detection is performed on the patient; or the staff presses the pressing plate 512 to take the clamping plate 5121 out of the spacing block 11, then the NTC temperature sensing probe 31 is contacted with the oral cavity or the armpit of the human body, and then the temperature detection key 32 is pressed to accurately detect the body temperature of the patient, namely the effect of improving the adaptability of the thermometer is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a combined thermometer, includes thermometer body (1), infrared detecting element (2) of setting on thermometer body (1), microprocessor and display (4), infrared detecting element (2) include infrared temperature probe (21) and infrared detection trigger mechanism, when triggering infrared detection trigger mechanism, infrared temperature probe (21) receive microprocessor control and carry out temperature detection, the temperature information transmission after the measurement shows its characterized in that to microprocessor and through display (4): the combined thermometer further comprises a temperature detection unit (3), the temperature detection unit (3) comprises an NTC temperature sensing probe (31) and a temperature detection key (32), when the ear temperature detection key (23) is pressed, the NTC temperature sensing probe (31) is controlled by the microprocessor to carry out temperature detection, and measured temperature information is transmitted to the microprocessor and displayed through the display (4).

2. The combination thermometer of claim 1, further comprising: NTC temperature sensing probe (31) and infrared temperature probe (21) are fixed the both ends that set up respectively at clinical thermometer body (1), are provided with safety cover (5) on clinical thermometer body (1), and safety cover (5) can cover and establish the outside at NTC temperature sensing probe (31), are provided with connecting piece (51) on safety cover (5), and safety cover (5) can be dismantled with clinical thermometer body (1) through connecting piece (51) and be connected.

3. A combination thermometer according to claim 2 wherein: the end part of the protection cover (5) far away from the opening shape is the end part of the protection cover (5) made of non-transparent material.

4. A combination thermometer according to claim 2 wherein: when the connecting piece (51) is connected with the thermometer body (1), the temperature detection key (32) is covered in the protective cover (5).

5. The combination thermometer of claim 1, further comprising: an ear temperature shell (13) is fixedly arranged at one end of the thermometer body (1) far away from the NTC temperature sensing probe (31), an infrared temperature measuring probe (21) is fixedly arranged on the ear temperature shell (13), an infrared detection trigger mechanism comprises a forehead temperature detection key (22) and an ear temperature detection key (23), the forehead temperature detection key (22) and the ear temperature detection key (23) are respectively connected with a microprocessor, when the ear temperature detection key (23) is pressed, the microprocessor is switched to an ear temperature detection mode, the NTC temperature sensing probe (31) is controlled by the microprocessor to start up the detection of the ear temperature, when the forehead temperature detection button (22) is pressed, the microprocessor is switched to a forehead temperature mode, the infrared temperature measuring probe (21) is controlled by the microprocessor to detect the forehead temperature, a sliding shell (6) is arranged on the thermometer body (1), and an ear temperature shell (13) can be covered in the sliding shell (6).

6. The combination thermometer of claim 5, wherein: the sliding shell (6) is sleeved on the outer side of the thermometer body (1), a blocking edge (12) is fixedly arranged on the thermometer body (1), a clamping edge (611) is fixedly arranged on the end portion, close to the NTC temperature sensing probe (31), of the sliding shell (6), and the blocking edge (12) can limit the clamping edge (611).

7. The combination thermometer of claim 6, further comprising: ear temperature detects button (23) and forehead temperature and detects button (22) and sets up on clinical thermometer body (1) along the slip direction of slip shell (6), and when slip shell (6) cover was established ear temperature shell (13) outside, ear temperature detects button (23) and is covered and establish in slip shell (6), forehead temperature detects button (22) and is located the slip shell (6) outside, seted up on slip shell (6) and pressed groove (612), when slip shell (6) kept away from ear temperature shell (13), forehead temperature detects button (22) and is covered and establish in slip shell (6), ear temperature detects button (23) and presses groove (612) relatively.

8. The combination thermometer of claim 6, further comprising: the blocking edge (12) is a magnetic sheet, a first iron sheet (121) is fixedly arranged on the clamping edge (611), a spacing block (11) is fixedly arranged on the thermometer body (1), the spacing block (11) is located between the protective cover (5) and the sliding shell (6), the connecting piece (51) is detachably connected with the spacing block (11), and a second iron sheet (113) is fixedly arranged on the spacing block (11).