A plug-in medical coupling agent quantitative constant temperature heating device

Abstract

The invention discloses a plug-in medical coupling agent quantitative constant temperature heating device, comprising a barrel-type shell and a handle, characterized in that the handle is located at the front side of the lower end of the barrel-type shell, a battery pack is embedded in the handle, a connecting heating structure is provided on the front side of the barrel-type shell, a pushing feeding structure is provided at the lower end of the barrel-type shell, and an extrusion structure is movably embedded at the upper end of the barrel-type shell; the invention can fix a hard tubular coupling agent or an aluminum-plastic composite hose coupling agent, and can select a pushing feeding structure or an extrusion structure according to coupling agents of different material packaging materials to feed the coupling agent, and through the cooperation of the arranged heating tube and the aluminum tube, the coupling agent is heated to a temperature of 37-40° in a single stage, the aluminum tube is connected to the outlet of the coupling agent package by a plug-in method as a whole, and the aluminum tube is fixed by a limiting method at the same time to ensure the overall sealing effect of the aluminum tube and the coupling agent package.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to a plug-in type medical coupling agent quantitative constant temperature heating device. Background Art

[0002] Ultrasonic medical imaging is a routine test item commonly used in hospitals. Before performing ultrasonic imaging, it is usually necessary to apply ultrasonic coupling agent to the patient's skin at the site of examination to eliminate the air between the probe and the skin surface, so that the ultrasonic probe can contact the skin more closely and achieve clear and accurate ultrasonic imaging. When the ambient temperature is low, the coupling agent applied to the skin surface will make the patient feel cold and uncomfortable, especially infants and pregnant women, who may be frightened and panicked by the cold stimulation. The ordinary heating coupling agent devices on the market are similar in principle to milk warmers. Most of the existing coupling agent heating devices need to heat the entire bottle of coupling agent when heating, which limits the use of the coupling agent. The amount of coupling agent used at one time is limited. All and repeated heating will cause the coupling agent to hydrate faster, which limits the use of the coupling agent. Secondly, improper storage of the coupling agent after disassembly will also affect the use of the coupling agent. In addition, due to the large size of the overall heating device, it cannot be portable and moved according to different usage environments. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a plug-in medical coupling agent quantitative constant temperature heating device, which can realize real-time quantitative heating of the coupling agent.

[0004] The technical solution of the present invention to achieve the above-mentioned purpose is: a plug-in medical coupling agent quantitative constant temperature heating device, comprising a barrel-type housing and a handle, characterized in that the handle is located at the front side of the lower end of the barrel-type housing, a battery pack is embedded in the handle, a connecting heating structure is provided at the front side of the barrel-type housing, a pushing feeding structure is provided at the lower end of the barrel-type housing, and an extrusion structure is movably embedded at the upper end of the barrel-type housing;

[0005] The connecting heating structure comprises: a mounting frame, a heating shell, a thermistor, a heating tube, a fixing sleeve, a moving rod, a spring, a limiting frame, a discharging tube, an aluminum tube, a connecting sleeve and a clamping block;

[0006] The mounting frame is fixedly mounted on the front side of the gun barrel type shell, the heating shell is mounted on the mounting frame, the thermistor is mounted on the lower end of the heating shell, the heating tube is connected to the thermistor, fixed sleeves are respectively installed on the left and right side walls of the mounting frame, the two moving rods are respectively inserted into the fixed sleeves from the front end, one end of the two springs are respectively fixed to the rear ends of the two fixed sleeves, and the other ends are respectively connected to the two moving rods, the limit frame is fixedly mounted on the upper ends of the two moving rods, one end of the discharge pipe is movably embedded in the upper end of the limit frame, the aluminum tube is located in the heating shell, and one end of the aluminum tube is connected to the discharge pipe, the connecting sleeve for connecting the gun barrel type shell and the added shell is installed on the other end of the aluminum tube, the block is sleeved on the discharge pipe, and fits with one side of the limit frame.

[0007] In the above scheme: the pushing and feeding structure includes: an operating box, an operating hole, a pushing motor, a screw rod, a threaded sleeve, a mounting frame, a threaded rod and a pushing plate;

[0008] The operating box is fixedly installed on the lower end of the barrel-type housing and is located on the rear side of the handle. The operating hole is a strip-shaped hole, which is opened at the connection between the operating box and the barrel-type housing. The pushing motor is fixedly installed on the front side wall of the operating box. One end of the screw rod is connected to the driving end of the pushing motor, and the other end is rotatably connected to the other side of the operating box. The threaded sleeve is movably mounted on the screw rod. The mounting frame is fixedly installed on the upper end of the threaded sleeve and extends from the operating hole into the barrel-type housing. The threaded rod extending front and back is threadedly connected to the threaded hole on the upper part of the mounting frame. The threaded rod extends from the rear end of the barrel-type housing, and the push plate is fixedly installed on the front end of the threaded rod.

[0009] In the above scheme: the extrusion structure includes: a mounting sleeve, a fixing frame, a sliding groove, a sliding plate, an extrusion motor, an extrusion rod and a gear;

[0010] The mounting sleeves are respectively arranged opposite to each other on the front and rear sides of the outer walls on the left and right sides of the barrel-type housing, the fixed frame includes two n-shaped mounting legs and a crossbeam connected between the two n-shaped mounting legs, the two n-shaped mounting legs span the barrel-type housing, and the bottom ends of the two legs are respectively movably embedded in the mounting sleeves arranged opposite to the front and rear sides, the sliding groove is opened on the crossbeam, the sliding plate is slidably connected to the sliding groove, the extrusion motor is fixedly installed on the sliding plate, the top ends of the two extrusion rods are embedded in the sliding plate through bearings, and the bottom ends are extended into the barrel-type housing, one of the extrusion rods is connected to the driving end of the extrusion motor, and the two gears are respectively installed on the upper ends of the two extrusion rods, and the gears on the two extrusion rods are meshed.

[0011] In the above scheme: the bottom ends of the two extrusion rods are movably sleeved with connecting plates.

[0012] In the above scheme: a card slot is opened at the front side of the barrel-type housing.

[0013] In the above solution: sliding limit plates are provided on both sides of the bottom end of the sliding plate.

[0014] In the above scheme: a motor frame is provided at the connection between the extrusion motor and the sliding plate.

[0015] In the above scheme: the upper end of the heating shell is movably covered with a protective cover.

[0016] In the above solution: a connecting piece is provided at the connection between the push plate and the threaded rod.

[0017] Compared with the prior art: the connection heating structure of the present invention can fix the hard tubular coupling agent or the aluminum-plastic composite hose coupling agent through the gun barrel type shell, and can select the pushing feeding structure or the extrusion structure according to the coupling agent of different packaging materials to feed the coupling agent, and through the cooperation of the set heating tube and the aluminum tube, the coupling agent is heated in a single stage, and the aluminum tube is connected to the outlet of the coupling agent package by plug-in method as a whole to ensure the connection efficiency of the coupling agent, and at the same time, the aluminum tube is fixed by limiting method to ensure the overall sealing effect of the aluminum tube and the coupling agent package. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention.

[0019] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention.

[0020] Figure 3 It is a schematic diagram of the front cross-sectional structure of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the extruded structure of the present invention.

[0022] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the connecting heating structure of the present invention.

[0023] In the figure: 1, barrel type housing, 2, handle, 3, battery pack, 4, mounting frame, 5, heating housing, 6, thermistor, 7, heating tube, 8, fixed sleeve, 9, moving rod, 10, spring, 11, limit frame, 12, discharge pipe, 13, aluminum tube, 14, connecting sleeve, 15, block, 16, operation box, 17, operation hole, 18, push motor, 19, screw rod, 20, threaded sleeve, 21, mounting frame, 22, threaded rod, 23, push plate, 24, mounting sleeve, 25, fixed frame, 26, sliding groove, 27, sliding plate, 28, extrusion motor, 29, extrusion rod, 30, gear, 31, connecting plate, 32, slot, 33, sliding limit plate, 34, motor frame, 35, shield, 36, connecting piece. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] A plug-in medical coupling agent quantitative constant temperature heating device comprises a barrel-type housing 1 and a handle 2, wherein the handle 2 is located at the front side of the lower end of the barrel-type housing 1, the upper side of the barrel-type housing 1 is open, a battery pack 3 is embedded in the handle 2, a connecting heating structure is provided on the front side of the barrel-type housing 1, a propulsion feeding structure is provided at the lower end of the barrel-type housing 1, and an extrusion structure is movably embedded at the upper end of the barrel-type housing 1.

[0027] The connecting heating structure includes: a mounting frame 4, a heating shell 5, a thermistor 6, a heating tube 7, a fixed sleeve 8, a moving rod 9, a spring 10, a limit frame 11, a discharge pipe 12, an aluminum tube 13, a connecting sleeve 14 and a clamping block 15;

[0028] The mounting frame 4 is fixedly mounted on the front side of the barrel housing 1, the heating housing 5 is mounted on the mounting frame 4, and the upper end of the heating housing 5 is movably covered with a shield 35. The thermistor 6 is mounted at the lower end of the heating housing 5, and the heating tube 7 is connected to the thermistor 6. Here, there are four heating tubes 7, all of which are connected to the thermistor 6, and the four heating tubes 7 are arranged side by side front and back. The fixing sleeves 8 are respectively installed on the left and right side walls of the mounting frame 4, and the two moving rods 9 are respectively inserted into the fixing sleeves 8 from the front end. One end of the two springs 10 is respectively fixed to the rear end of the two fixing sleeves 8, and the other end is respectively connected to the two moving rods 9. The limit frame 11 is fixedly installed on the upper end of the two moving rods 9, and one end of the discharge pipe 12 is movably embedded in the upper end of the limit frame 11. The aluminum tube 13 is located in the heating shell 5, and one end of the aluminum tube 13 is connected to the discharge pipe 12. The connecting sleeve 14 for connecting the gun barrel housing 1 and the adding housing 5 is installed at the other end of the aluminum tube 13, and the clamping block 15 is sleeved on the discharge pipe 12 and fits with one side of the limit frame 11. A clamping slot 32 is provided at the front side of the gun barrel housing 1 for fixing the hard tubular coupling agent.

[0029] The feeding structure includes: an operating box 16, an operating hole 17, a pushing motor 18, a screw rod 19, a threaded sleeve 20, a mounting frame 21, a threaded rod 22 and a pushing plate 23;

[0030] The operation box 16 is fixedly mounted on the lower end of the barrel housing 1 and is located at the rear side of the handle. The operation hole 17 is a strip hole opened at the connection between the operation box 16 and the barrel housing 1. The push motor 18 is fixedly mounted on the front side wall of the operation box 16. One end of the screw rod 19 is connected to the driving end of the push motor 18, and the other end is rotatably connected to the other side of the operation box 16. The threaded sleeve 20 is movably mounted on the screw rod 19. The mounting frame 21 is fixedly mounted on the upper end of the threaded sleeve 20 and extends from the operation hole 17 into the barrel housing 1. The threaded rod 22 extending forward and backward is threadedly connected to the threaded hole on the upper part of the mounting frame 21. The threaded rod 22 extends from the rear end of the barrel housing 1. The push plate 23 is fixedly mounted on the front end of the threaded rod 22. A connecting piece 36 is provided at the connection between the push plate 23 and the threaded rod 22.

[0031] The extrusion structure includes: a mounting sleeve 24, a fixing frame 25, a sliding groove 26, a sliding plate 27, an extrusion motor 28, an extrusion rod 29 and a gear 30;

[0032] Mounting sleeves 24 are arranged oppositely on the front and rear sides of the outer walls on the left and right sides of the barrel housing 1, respectively. The fixed frame 25 includes two n-shaped mounting legs and a crossbeam connected between the two n-shaped mounting legs. The two n-shaped mounting legs span the barrel housing 1, and the bottom ends of the two legs are movably embedded in the mounting sleeves 24 arranged oppositely on the front and rear sides, respectively. The sliding groove 26 is provided on the crossbeam, and the sliding plate 27 is slidably connected in the sliding groove 26. The extrusion motor 28 is fixedly installed on the sliding plate 27, and a motor frame 34 is provided at the connection between the extrusion motor 28 and the sliding plate 27. Sliding limit plates 33 are arranged on both sides of the bottom end of the sliding plate 27. The top ends of the two extrusion rods 29 are embedded in the sliding plate 27 through bearings, and the bottom ends are extended into the barrel housing 1, one of the extrusion rods 29 is connected to the driving end of the extrusion motor 28, and two gears 30 are respectively installed on the upper ends of the two extrusion rods 29, and the gears 30 on the two extrusion rods 29 are meshed. A connecting plate 31 is movably sleeved on the bottom end of the extrusion rod 29.

[0033] When the coupling agent needs to be heated for use, the staff selects a hard tubular coupling agent or an aluminum-plastic composite hose coupling agent. When the hard tubular coupling agent is selected, the coupling agent is placed in the barrel-type housing 1, and the hard tubular coupling agent is fixed by pushing the feeding structure, and the pipe mouth is embedded in the slot 32 on one side of the barrel-type housing 1. The hard tubular coupling agent is fixed by pushing the feeding structure, and then the aluminum tube 13 and the discharge pipe 12 are placed in the heating housing 5, and the aluminum tube 13 is connected to the outlet of the tube body through the connecting sleeve 14. The coupling agent is extruded by pushing the feeding structure, and the outside of the aluminum tube 13 is heated by the cooperation of the thermistor 6 and the heating tube 7. As the pushing feeding structure continues to work, the heated coupling agent is extruded. When the aluminum-plastic composite hose coupling agent is selected, the extrusion structure is installed on the outside of the barrel-type housing 1, and the aluminum-plastic composite hose coupling agent is extruded by the extrusion structure.

[0034] When installing and fixing the hard tubular coupling agent, first drive the push motor 18 to drive the screw rod 19 to rotate, move the threaded sleeve 20 and the mounting frame 21 to the far left, then twist the threaded rod 22 to make one end of the push plate 23 contact the back side of the hard tubular coupling agent, then drive the push motor 18 again to drive the screw rod 19, drive the push plate 23 to move slightly to the right, and push the coupling agent.

[0035] When the aluminum-plastic composite hose coupling agent is used, the outlet of the aluminum-plastic composite hose coupling agent is embedded in the card slot 32 and connected to the connecting joint. Then, the fixing frame 25 is embedded in the four installation sleeves 24, and the tail of the aluminum-plastic composite hose coupling agent is embedded between the two extrusion rods 29. By driving the extrusion motor 28 to work, the two extrusion rods 29 are driven to move relative to each other under the mutual meshing action of the two gears 30. The friction between the extrusion rod 29 and the outer wall of the aluminum-plastic composite hose coupling agent is used to extrude the aluminum-plastic composite hose coupling agent while driving the sliding plate 27 to move to one side in the sliding groove 26, thereby realizing the installation and extrusion operation of the aluminum-plastic composite hose coupling agent.

[0036] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A plug-in medical coupling agent quantitative constant temperature heating device, comprising a barrel-type housing (1) and a handle (2), characterized in that: The handle (2) is located at the front side of the lower end of the barrel-type housing (1), a battery pack (3) is embedded in the handle (2), a connecting heating structure is provided on the front side of the barrel-type housing (1), a propulsion feeding structure is provided at the lower end of the barrel-type housing (1), and an extrusion structure is movably embedded at the upper end of the barrel-type housing (1); The connecting heating structure comprises: a mounting frame (4), a heating shell (5), a thermistor (6), a heating tube (7), a fixing sleeve (8), a moving rod (9), a spring (10), a limiting frame (11), a discharge tube (12), an aluminum tube (13), a connecting sleeve (14) and a clamping block (15); The mounting frame (4) is fixedly mounted on the front side of the barrel-type housing (1); the heating housing (5) is mounted on the mounting frame (4); the thermistor (6) is mounted on the lower end of the heating housing (5); the heating tube (7) is connected to the thermistor (6); fixed sleeves (8) are respectively mounted on the left and right side walls of the mounting frame (4); the two moving rods (9) are respectively inserted into the fixed sleeves (8) from the front end; one end of the two springs (10) is respectively fixed to the rear end of the two fixed sleeves (8); the other end is respectively connected to the two moving rods (9); the limiting frame (11) is fixedly mounted on the upper end of the two moving rods (9); One end of the discharge pipe (12) is movably embedded in the upper end of the limiting frame (11); the aluminum tube (13) is located in the heating shell (5), and one end of the aluminum tube (13) is connected to the discharge pipe (12); the connecting sleeve (14) used to connect the barrel-type shell (1) and the shell (5) is installed on the other end of the aluminum tube (13); the clamping block (15) is sleeved on the discharge pipe (12) and fits with one side of the limiting frame (11); the pushing feeding structure includes: an operating box (16), an operating hole (17), a pushing motor (18), a screw rod (19), a threaded sleeve (20), a mounting frame (21), a threaded rod (22) and a push plate (23); The operating box (16) is fixedly mounted on the lower end of the barrel-type housing (1) and is located at the rear side of the handle; the operating hole (17) is a strip-shaped hole opened at the connection between the operating box (16) and the barrel-type housing (1); the push motor (18) is fixedly mounted on the front side wall of the operating box (16); one end of the screw rod (19) is connected to the driving end of the push motor (18), and the other end is rotatably connected to the other side of the operating box (16); the threaded sleeve (20) is movably sleeved on the screw rod (19); and the mounting frame (21 ) is fixedly mounted on the upper end of the threaded sleeve (20) and extends from the operating hole (17) into the barrel-type housing (1); the threaded rod (22) extending forward and backward is threadedly connected to the threaded hole on the upper part of the mounting frame (21); the threaded rod (22) extends from the rear end of the barrel-type housing (1); and the push plate (23) is fixedly mounted on the front end of the threaded rod (22); the extrusion structure comprises: a mounting sleeve (24), a fixing frame (25), a sliding groove (26), a sliding plate (27), an extrusion motor (28), an extrusion rod (29) and a gear (30); The mounting sleeves (24) are respectively arranged opposite to each other on the front and rear sides of the outer walls of the left and right sides of the barrel-type housing (1); the fixed frame (25) comprises two n-shaped mounting legs and a crossbeam connected between the two n-shaped mounting legs; the two n-shaped mounting legs span the barrel-type housing (1); and the bottom ends of the two legs are respectively movably embedded in the mounting sleeves (24) arranged opposite to each other on the front and rear sides; the sliding groove (26) is opened on the crossbeam; the sliding plate (27) is slidably connected in the sliding groove (26); and the extrusion motor (28) is fixedly mounted on the crossbeam. On the sliding plate (27), the top ends of the two extrusion rods (29) are embedded in the sliding plate (27) through bearings, and the bottom ends are extended into the barrel-type housing (1), one of the extrusion rods (29) is connected to the driving end of the extrusion motor (28), and the two gears (30) are respectively installed on the upper ends of the two extrusion rods (29), and the gears (30) on the two extrusion rods (29) are meshed; the bottom ends of the two extrusion rods (29) are movably sleeved with a connecting plate (31); and a slot (32) is opened at the front side of the barrel-type housing (1).

2. A plug-in medical coupling agent quantitative constant temperature heating device according to claim 1, characterized in that: Sliding limit plates (33) are provided on both sides of the bottom end of the sliding plate (27).

3. A plug-in medical coupling agent quantitative constant temperature heating device according to claim 2, characterized in that: A motor frame (34) is provided at the connection between the extrusion motor (28) and the sliding plate (27).

4. A plug-in medical coupling agent quantitative constant temperature heating device according to claim 3, characterized in that: A protective cover (35) is movably mounted on the upper end of the heating shell (5).

5. A plug-in medical coupling agent quantitative constant temperature heating device according to claim 4, characterized in that: A connecting piece (36) is provided at the connection between the push plate (23) and the threaded rod (22).

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