CN209899423U

CN209899423U - Couplant heating device

Info

Publication number: CN209899423U
Application number: CN201821969963.2U
Authority: CN
Inventors: 王想虎
Original assignee: Fusion Medical Science And Technology (hangzhou) Co Ltd
Current assignee: Fusion Medical Science And Technology (hangzhou) Co Ltd
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2020-01-07
Anticipated expiration: 2028-11-28

Abstract

The utility model belongs to the field of medical appliances, in particular to a couplant heating device, which comprises a heater and a fixed seat, wherein the heater is provided with a holding cavity for the couplant, the fixed seat is provided with a power supply board, and the heater is arranged on the fixed seat so as to be electrically connected with the power supply board of the fixed seat; the couplant heating device further comprises an angle adjusting piece, the angle adjusting piece is fixed on a supporting body, and the angle adjusting piece is connected with the fixing seat to adjust the inclination angle of the fixing seat. The utility model discloses a couplant heating device utilizes contact connected mode, can directly take off the heater or take off the heater and clear up the heater inner wall under the condition that the heater was not pulled out the line, can freely adjust the inclination of couplant heater during the use, solves the commonality of couplant heater, ann's inconvenient, the angle non-adjustability of tearing open, experiences for the brand-new comfortable use of user.

Description

Couplant heating device

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to couplant heating device.

Background

During ultrasonic examination, for obtaining high-quality images, the couplant is required to be connected with the probe and the body surface of a patient, the couplant is required to be heated by the couplant heater and kept at a stable temperature for avoiding the cold uncomfortableness brought to the patient by directly coating the couplant at a normal temperature, the comfort of the patient is effectively improved, and the examination experience is improved.

The existing couplant heater has the advantages that most appearance lines are single, the heater structure is not compact enough, and the heater cannot be directly taken down or taken down to clean the inner wall of the heater under the condition that the heater is not pulled out. For example, patent document CN201110318807.6 discloses a couplant heater, which comprises a heating part and a housing for accommodating the heating part, wherein the heating part comprises a heat transfer part for accommodating couplant and a heating film covered on the heat transfer part, the housing is provided with a connection matching structure connected with an ultrasonic device, the heating film comprises a metal core and an insulating material covered on the metal core, the heat transfer part is cylindrical and comprises a base; the cylinder wall extends along the periphery of the base to form an accommodating cavity for accommodating the coupling agent with the base, the heating film completely covers the outer side of the cylinder wall, the heat transfer component further comprises a convex ring which is arranged at one end opposite to the cylinder wall of the base, protrudes outwards and is annular, the shell further comprises a cover ring, the cover ring is buckled at an opening of the shell, and one end of the cover ring opposite to the heat transfer component is smaller than the inner diameter of the convex ring; the heater is connected to a power socket or ultrasonic equipment through a power line, the heater can be taken down or the inner wall of the heater can be cleaned only by taking out or pulling out the power line, great inconvenience is caused in operation, and the inclination angle of the couplant heater cannot be freely adjusted during use.

Therefore, there is a need in the art to develop a couplant heater that can be used by directly removing the heater without pulling out wires or by removing the heater to clean the inner wall of the heater and that can freely adjust the inclination angle of the couplant heater during use.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned not enough that exists among the prior art, the utility model provides a couplant heating device.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

a couplant heating device comprises a heater and a fixed seat, wherein the heater is provided with a containing cavity for the couplant, the fixed seat is provided with a power supply board, and the heater is arranged on the fixed seat so as to enable the heater to be electrically connected with the power supply board of the fixed seat; the couplant heating device further comprises an angle adjusting piece, the angle adjusting piece is fixed on a supporting body, and the angle adjusting piece is connected with the fixing seat to adjust the inclination angle of the fixing seat.

Preferably, the angle adjusting member is a damping adjuster, the damping adjuster comprises a clamping piece, a first damping piece, a second damping piece, a connecting block and a fixing plate, and a bolt sequentially penetrates through the clamping piece, the first damping piece, the connecting block, the second damping piece and the fixing plate and is fixed on the fixing plate; the fixed plate is fixed on the bearing body, and the fixed seat is fixedly connected with the connecting block.

Preferably, the heater is provided with a first magnetic attraction piece, and the fixing seat is provided with a second magnetic attraction piece magnetically attracted with the first magnetic attraction piece.

Preferably, the fixing seat is annular.

Preferably, the heater comprises a penetrating part and an abutting part, the penetrating part penetrates through the annular through hole of the fixing seat, and the abutting part abuts against the fixing seat.

Preferably, an electric plug is arranged at the bottom of the abutting part of the heater, a slot matched with the electric plug is arranged on the fixed seat, and a power supply board is arranged in the slot; when the heater is arranged on the fixed seat, the electric plug is inserted into the slot so as to electrically connect the heater with the power supply board.

Preferably, the electrical plug is a PIN pogo PIN.

Preferably, the bottom of the supporting part of the heater is provided with a plurality of positioning columns positioned on two sides of the electric plug, and the fixing seat is provided with positioning grooves matched with the positioning columns one by one.

Preferably, the length of the positioning column is greater than or equal to the length of the electric plug.

Preferably, the heater has a key for switching the heater on and off and switching the heating target temperature, and an indicator light for indicating the operating state of the heater and whether to switch to the desired heating target temperature.

Compared with the prior art, the utility model, beneficial effect is:

the utility model discloses a couplant heating device utilizes contact connected mode, can directly take off the heater or take off the heater and clear up the heater inner wall under the condition that the heater was not pulled out the line, can freely adjust the inclination of couplant heater during the use, solves the commonality of couplant heater, ann's inconvenient, the angle non-adjustability of tearing open, experiences for the brand-new comfortable use of user.

Drawings

Fig. 1 is a schematic view of the overall structure of a couplant heating device according to a first embodiment of the present invention;

fig. 2 is a schematic diagram of a heater of a couplant heating apparatus according to a first embodiment of the present invention;

fig. 3 is a bottom view of a heater of a couplant heating apparatus according to a first embodiment of the present invention;

fig. 4 is a schematic view of a fixing seat of a couplant heating apparatus according to a first embodiment of the present invention;

fig. 5 is a top view of a fixing seat of a couplant heating apparatus according to a first embodiment of the present invention;

fig. 6 is an enlarged schematic view of a damping regulator of a couplant heating apparatus according to a first embodiment of the present invention;

fig. 7 is an enlarged schematic view of a key and an indicator light of the couplant heating apparatus according to the first embodiment of the present invention;

specifically, the method comprises the following steps: 1. a heater; 2. a fixed seat; 101, PIN pogo PINs; 102. a positioning column; 103. electrician pure iron; 104. a penetration portion; 105. pressing a key; 106.37 deg.C indicator light; 107.40 deg.C indicator light; 108. an abutting portion; 201. a slot; 202. positioning a groove; 203. a magnet; 204. a damping adjuster; 205. an annular housing; 206. a clamping piece; 207. a first damping fin; 208. a joining block; 209. a second damping fin; 210. a fixing plate; 211. and (4) bolts.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention, the following description will explain embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

The first embodiment is as follows:

as shown in fig. 1 to 7, the couplant heating apparatus of the present embodiment is used for heating couplant used in an apparatus such as ultrasonic inspection, and is composed of a heater 1, a fixing base 2, and a damping adjuster 204, wherein the heater 1 is used for accommodating and heating the couplant, the fixing base 2 is used for placing and supplying power to the heater, and the damping adjuster 204 can change the inclination angle of the fixing base.

Wherein, the main part of fixing base 2 is an annular casing 205, and this annular casing 205 inside cavity has arranged the power supply board, and this power supply board is responsible for connecting power supply, if: the power supply is connected with 220V commercial power to convert a power supply and output a converted power supply; a second magnetic attraction piece is uniformly embedded in the annular surface of the top of the fixed seat 2, the second magnetic attraction piece is three magnets 203, a square slot 201 is formed between two adjacent magnets 203, an output interface for outputting a conversion power supply by a power supply board is arranged in the slot 201, and two long waist-shaped positioning grooves 202 are formed in two sides of the slot 201; one side of the housing of the fixed seat 2 is connected with a damping adjuster 204.

The damping adjuster 204 is integrally cylindrical and comprises an annular clamping piece 206, a first damping piece 207 and a second damping piece 209 made of silica gel, a cylindrical connecting block 208 and an L-shaped fixing plate 210, wherein bolts 211 sequentially pass through the first damping piece 207, the connecting block 208, the second damping piece 209 and the fixing plate 210, bolts leaking out of one end of the fixing plate 210 are fastened by nuts or through holes with threads are directly formed in the fixing plate, and the bolts 211 are directly connected with the threaded through holes in the fixing plate; the other end of the fixed plate 2 is provided with a through hole for connecting with a supporting body, such as: the bed, the equipment, the wall and the like are fixedly connected through bolts; the shell of the fixing seat 2 is fixedly connected with the connecting block 208 through other matching modes such as bolt connection, adhesive bonding or insertion connection, and because the damping regulator 204 parts have a damping effect, the fixing seat can rotate around the bolt to change the inclination angle through applying force to the fixing seat.

The heater 1 comprises an abutting part and a penetrating part 104 extending downwards, the penetrating part 104 is of a cylindrical structure, an accommodating cavity is formed in the penetrating part 104 and is used for accommodating a coupling agent, the top of the penetrating part 104 extends outwards to form an annular abutting part 108, the penetrating part 104 can penetrate through an annular shell 205 of the fixing seat 2, the abutting part 108 can abut against the top of the fixing seat 2 after the penetrating part 104 penetrates through the annular shell 205 of the fixing seat 2, and the heater 1 can be inserted into the fixing seat 2; support to have the first magnetism to inhale the piece even embedded in portion 108 bottom, first magnetism is inhaled the piece and is three electrician's pure iron 103, three electrician's pure iron 103 position and the three magnet 203 position looks adaptation at the 2 tops of fixing base, make heater 1 peg graft and increase magnetic attraction near the contact surface behind fixing base 2 and make the contact connect more firm.

The heater 1 is characterized in that a heating element is arranged in a shell of the heater 1, a heating part of the heating element is wrapped outside the accommodating cavity, so that the accommodating cavity can be uniformly heated, a power input anode, a cathode and a GND of the heating element are respectively connected with three PIN spring PINs 101 to form an electric plug, the PIN spring PINs 101 are fixed at the bottom of the abutting part 108 and protrude out of the bottom of the abutting part 108, and the positions of the PIN spring PINs 101 are matched with the slots 201 of the fixed seat 2, so that when the heater 1 is inserted on the fixed seat 2, the PIN spring PINs 101 can be inserted in the slots 201 and abut against power output interfaces of power supply; two positioning columns 102 are arranged on two sides of the PIN spring needle 101 and are matched with the positioning grooves 202 of the fixing seat 2, the length of each positioning column is larger than or equal to the exposed length of the PIN spring needle, and the PIN spring needle 101 can be guided to be more conveniently and accurately inserted into the slot 201 and can be protected while the exposed PIN spring needle 101 is protected; in addition, the positioning column 102 is a long waist-shaped structure, and has better structural strength and is not easy to break on the basis of guiding and protecting the PIN spring needle. The top of the abutting part 108 is also provided with a key 105, a 37 ℃ indicator light 106 and a 40 ℃ indicator light 107, and the key 105 and the indicator light are electrically connected with the heating element and can realize the following steps by circuit control: the couplant heating device is turned off or on when the key 105 is pressed for a long time, the working set temperature of the heating element can be switched between 37 ℃ and 40 ℃ when the key 105 is pressed for a short time, and the 37 ℃ indicator light 106 on the left side of the key 105 is on when the temperature is switched to 37 ℃ and the heating element is in a normal on state; when the temperature is switched to be at 40 ℃ and the device is in a normal starting state, the 40 ℃ indicator light 107 on the right side of the key 105 is on; when the access voltage is too high and too low, the 37 ℃ indicator light 106 and the 40 ℃ indicator light 107 simultaneously flash and alarm at a certain frequency.

When the couplant is used, a user can access a power supply into the fixed seat 2, press the key 105 for a long time to start the couplant heating device, press the key 105 for a short time to select the working set temperature, so that the couplant in the heater 1 can be heated, and when the couplant is needed, the user can conveniently take the heater 1 off the fixed seat 2 by overcoming the magnetic adsorption force; or the heater 1 is taken down to clean the inner wall of the heater 1 after use; the inclination angle of the heater 1 is adjusted by the damping adjuster 204 according to the actual use environment, posture and the like during the use process of the rotary fixing base 2. The heater 1 can be directly taken down or the heater 1 can be taken down to clean the inner wall of the heater 1 under the condition that the heater 1 is not pulled out, the inclination angle of the heater 1 can be freely adjusted during use, the design optimization items can provide brand-new comfortable use experience for users, and meanwhile, the universal heater has high universality and can be conveniently universal on other equipment.

Example two:

compared with the coupler heating device of the first embodiment, the present embodiment is different in that:

the power supply mode of the heater is selected to use a scheme that an electromagnetic induction device is installed on a fixed seat and an abutting part, the alternating magnetic field generated between coils is utilized, electric energy is transmitted to realize wireless connection power supply, the scheme that a PIN spring PIN connection mode is used is replaced, or the heating mode of the heater selects a magnetic field induction eddy current heating principle, a magnetic field generating device is arranged on the fixed seat, the heater is made of a ferrous material, countless small eddy currents can be generated when magnetic force in the magnetic field passes through the ferrous heater, the heater can automatically generate heat at high speed, and then a coupling agent in the heater is reheated. By utilizing the mode of wirelessly transmitting electric energy or heat energy, compared with the product of the embodiment, the appearance of the product can be simplified, and the product is more practical and safe to use.

Other structures can refer to the first embodiment.

Example three:

heater or fixing base are provided with the sucking disc near the contact surface and replace first magnetism to inhale piece and second magnetism, and the mutual sucking disc adsorbs when making heater and fixing base contact is connected, compares embodiment one, and the manufacturing cost of product step-down.

Other structures can refer to the first embodiment.

Example four:

the heater is inhaled with the fixing base and is inhaled a piece and second magnetism by electro-magnet or other magnetism that can realize magnetism and inhale and replace electrician pure iron and pure iron near the first magnetism of contact surface, makes heater and fixing base mutual magnetism inhale when contacting and is connected, compares embodiment one, and the manufacturing material of product is selected according to actual conditions, improves the product diversification.

Other structures can refer to the first embodiment.

Example five:

the fixing base can be circular, square, special-shaped and the like without other shapes of the through hole, the heater is arranged on the fixing base and is in contact connection with the fixing base, compared with the first embodiment, the manufacturing selection of the product is selected according to actual conditions, and product diversification is improved.

Other structures can refer to the first embodiment.

Example six:

the fixing base can be other shapes that have the through-hole for square, dysmorphism etc. and the heater is pegged graft and is connected with the fixing base contact on the fixing base, compares embodiment one, and the manufacturing of product is selected according to actual conditions, improves the product diversification.

Other structures can refer to the first embodiment.

Example seven:

the position of the abutting part can be located at other positions such as the middle part and the bottom part of the penetrating part, compared with the first embodiment, the abutting part which is not located at the top can enable the upper part of the penetrating part to be exposed out of the fixing seat, the exposed part is convenient for a user to grasp, and the convenience of the product is improved.

Other structures can refer to the first embodiment.

Example eight:

the number of the keys and the number of the indicating lamps can be increased or reduced according to the functional requirements of actual products, compared with the first embodiment, the manufacturing selection of the products is selected according to actual conditions, and product diversification is improved.

Other structures can refer to the first embodiment.

Example nine:

the slot of fixing base can be poroid, adaptation in PIN spring needle, compares the slot of embodiment square, can avoid or reduce the entering of liquid dust, increases the life of product.

Other structures can refer to the first embodiment.

Example ten:

the damping sheet material can be selected from butyl, acrylate, polysulfide, butyronitrile, polyurethane, polyvinyl chloride, epoxy resin, copper-zinc-aluminum alloy, iron-chromium-molybdenum alloy, manganese-copper alloy and the like or selected from composite damping materials, damping coatings and other materials with damping properties. Compared with the first embodiment, the manufacturing selection of the product is selected according to the actual situation, and the product diversification is improved.

Other structures can refer to the first embodiment.

Example eleven:

the damping adjuster can be replaced by other angle adjusting pieces capable of adjusting angles, such as an angle adjusting piece of a gear structure, an angle adjusting piece of a bearing structure, a universal angle adjusting piece and the like. And the number of the angle adjusting members is not limited to one, and may be a combination of a plurality of angle adjusting members. Compared with the first embodiment, the inclined direction of the fixing seat is not limited to the horizontal direction, the manufacture selection of products is selected according to actual conditions, and product diversification is improved.

Other structures can refer to the first embodiment.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing has been a detailed description of the preferred embodiments and principles of the present invention, and it will be apparent to those skilled in the art that variations may be made in the specific embodiments based on the concepts of the present invention, and such variations are considered as within the scope of the present invention.

Claims

1. A couplant heating device is characterized by comprising a heater and a fixed seat, wherein the heater is provided with a containing cavity for the couplant, the fixed seat is provided with a power supply board, and the heater is arranged on the fixed seat so as to be electrically connected with the power supply board of the fixed seat; the couplant heating device further comprises an angle adjusting piece, the angle adjusting piece is fixed on a supporting body, and the angle adjusting piece is connected with the fixing seat to adjust the inclination angle of the fixing seat.

2. The couplant heating apparatus according to claim 1, wherein the angle adjusting member is a damping adjuster, the damping adjuster comprises a clamping piece, a first damping piece, a second damping piece, a joining piece, and a fixing plate, and a bolt passes through the clamping piece, the first damping piece, the joining piece, the second damping piece, and the fixing plate in sequence and is fixed to the fixing plate; the fixed plate is fixed on the bearing body, and the fixed seat is fixedly connected with the connecting block.

3. The couplant heating apparatus of claim 1, wherein the heater is provided with a first magnetic member, and the fixing base is provided with a second magnetic member magnetically attracting the first magnetic member.

4. A couplant heating apparatus as recited in claim 1, wherein said holder is annular.

5. The couplant heating apparatus of claim 4, wherein the heater comprises a through portion and an abutting portion, the through portion passes through the annular through hole of the fixing base, and the abutting portion abuts against the fixing base.

6. The couplant heating device according to claim 5, wherein an electric plug is arranged at the bottom of the abutting part of the heater, a slot matched with the electric plug is arranged on the fixed seat, and a power supply board is arranged in the slot; when the heater is arranged on the fixed seat, the electric plug is inserted into the slot so as to electrically connect the heater with the power supply board.

7. A couplant heating device as recited in claim 6, wherein said electrical plug is a PIN pogo PIN.

8. The couplant heating device of claim 6 or 7, wherein the bottom of the abutting part of the heater is provided with a plurality of positioning columns positioned at two sides of the electric plug, and the fixing seat is provided with positioning grooves matched with the positioning columns one by one.

9. A couplant heating apparatus as recited in claim 8, wherein said locator post has a length greater than or equal to the length of the electrical plug.

10. The couplant heating apparatus of claim 1, wherein said heater has a button for switching the heater on and off and switching the heating target temperature, and an indicator lamp for indicating the operating state of the heater and whether to switch to the desired heating target temperature.