Hot compress instrument

Abstract

The invention relates to the technical field of hot compress instruments, in particular to a hot compress instrument which comprises attachment patches for heat preservation of a hot compress medicine applying position and a rear heating body frame, and the attachment patches are connected to the two sides of the rear heating body frame; the inner hot compress shell is in sliding connection with the inner wall of the rear heating body frame, and multiple sets of arc-shaped pipe through grooves are formed in the side wall of the inner hot compress shell. The arc-shaped pipe through groove is provided with a pressing assembly, the pressing assembly comprises a pressing ball used for hot compress pressing, the projection of the pressing ball is in an oval shape, one end of the pressing ball is provided with a pressing head, the pressing head is made of styrene butadiene rubber materials, and the pressing head is hollow. Through the arrangement of the inner hot compress shell, the pressing assembly can be driven to press and move along the neck of a user, the ointment applying position can be fully pressed, the phenomenon that the ointment applying position cannot be pressed is avoided, the pressing head is made of a styrene butadiene rubber material, and the value shows that the ointment applying position cannot be pressed under the same temperature and heat condition. The styrene butadiene rubber needs less heat to raise the temperature.

Description

Technical Field

[0001] The invention relates to the technical field of hot compress instruments, in particular to a hot compress instrument. Background Art

[0002] At present, some in-hospital prepared plasters need to be used with hot compress devices in order to make the ointment play a greater medicinal value. The invented hot compress device can automatically adjust the hot compress temperature according to the environmental drug concentration, so that the ointment can always achieve a stable sustained-release penetration effect.

[0003] A hot compress device is a physical therapy device that can help relieve pain, soothe muscles and promote blood circulation by providing a hot compress function. There are many types of hot compress devices, including but not limited to electric heating knee pads, electric heating shoulder pads, electric heating waist pads, electric heating hip pads, etc. These devices can provide hot compress treatment for different parts of the body. In addition, there are some intelligent hot compress devices, such as red light therapy electric heating protectors, intelligent heating knee pad massagers, etc., which combine multiple functions such as hot compress and massage to provide more comprehensive treatment effects.

[0004] When the cervical vertebra needs to be heated, traditional hot compress devices are often directly mounted on the cervical vertebra for hot compress massage. The pressing position of the hot compress device is exposed to the outside and may not be able to maintain heat for a long time. The skin temperature at the hot compress site may drop rapidly. When the hot compress device is pressing, the pressing position corresponding to the pressing component will basically not change. For example, in the patent with authorized patent number CN221751387U, the massage operation is performed through the massage head, and the temperature around the massage site cannot be guaranteed to be warm. At the same time, there are gaps between the massage heads, and some areas may not be massaged in place, affecting the absorption effect of the ointment. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides a hot compress instrument.

[0006] The technical solution adopted by the present invention to solve the technical problem is: a hot compress instrument, comprising an attachment patch for heat preservation at the hot compress application position and a rear heating frame, wherein the attachment patch is connected to both sides of the rear heating frame;

[0007] An inner heating compress shell is slidably connected to the inner wall of the rear heating body frame, and a plurality of arc-shaped pipe through grooves are arranged on the side wall of the inner heating compress shell;

[0008] The arc-shaped tube groove is provided with a pressing component, and the pressing component includes a pressing ball for hot compress and pressing. The pressing ball is projected in an oval shape, and a pressing head is provided at one end of the pressing ball. The pressing head is made of styrene-butadiene rubber material and is hollow.

[0009] Specifically, one side of the pressing head is fixedly connected to a support tube, the inner wall of the support tube is fixedly connected to a support plate, one side of the support plate is fixedly connected to a clamping spring, the side of the clamping spring away from the second movable plate is fixedly connected to a support rod, the side of the support rod away from the second movable plate is fixedly connected to an inner liner, and the inner liner is made of hard metal material.

[0010] Specifically, a vibration ball is arranged on the side of the support tube away from the pressing head, a buffer pad is arranged between the vibration ball and the support tube, and a vibrator is installed in the vibration ball.

[0011] Specifically, a connecting rod is fixedly passed through the middle of the support tube and the vibration ball. The connecting rod is hollow and has a plurality of connecting holes at the beginning of the side wall. The connecting holes are connected to the support tube.

[0012] Specifically, a driving motor is fixedly connected to the bottom of the inner hot compress shell, an output end of the driving motor is fixedly connected to an output rod, a slide rail is fixedly provided on the outer wall of the output rod, and a slide groove adapted to the slide rail is provided on the inner wall of the connecting rod.

[0013] Specifically, a fixing block is fixedly connected to the middle of the connecting rod, a lifting spring is fixedly connected to a side of the fixing block close to the output rod, and an end of the lifting spring away from the fixing block is tightly pressed against the output rod.

[0014] Specifically, the side wall of the inner hot compress shell is provided with a plurality of side through holes, the pressing ball is placed in the side through holes, a support head is fixedly connected to the top of the inner hot compress shell, an end of the support head close to the connecting rod is fixedly connected to an arc-shaped protrusion, and an end of the connecting rod close to the support head is fixedly connected to the arc-shaped pressing protrusion.

[0015] Specifically, a heating tube is fixedly connected to the inner wall of the rear heating frame, a heat conductive sheet is arranged on one side of the heating tube, the heat conductive sheet is placed between the rear heating frame and the inner hot compress shell, and the pressing head can contact the heat conductive sheet.

[0016] Specifically, the ends of the rear heating frame are connected to the front hot compress frame through elastic connecting columns, the inner wall of the front hot compress frame is roughly arranged, and the inner wall of the rear heating frame is provided with a side connecting cover, and a gap is left between the side connecting cover and the inner hot compress shell.

[0017] Specifically, a connecting piece is fixedly connected to the inner wall of the end of the rear heating body frame, and a guide plug plate is fixedly provided at the end of the inner hot compress shell. The guide plug plate is plugged into the side connecting cover, and the guide plug plate and the connecting piece are connected by a reset spring.

[0018] Specifically, a side wall of one end of the guide plug plate disposed inside the side connection cover is provided with a clearance slot, a bolt seat is fixedly provided inside the rear heating body frame, the clearance slot is matched with the bolt seat, and the side connection cover is fixedly connected to the rear heating body frame by bolts;

[0019] An electrically controlled arc push rod is fixedly connected to one side of the connecting piece close to the inner hot compress shell, and a telescopic end of the electrically controlled arc push rod is fixedly connected to the inner hot compress shell.

[0020] Specifically, an odor detector is fixedly arranged on the outer side of the rear heating body frame, and the monitoring probe of the odor detector extends into the side connection cover.

[0021] Beneficial effects of the present invention:

[0022] (1) The hot compress instrument described in the present invention can drive the pressing component to press and move along the user's neck through the setting of the inner hot compress shell, so that the position where the ointment is applied can be fully pressed to avoid the position that cannot be pressed. The pressing head is made of styrene-butadiene rubber material. The specific heat capacity of styrene-butadiene rubber is usually between 1.8 and 2.2 J / (g·K). This value means that under the same temperature and heat conditions, styrene-butadiene rubber requires less heat to increase the temperature. Although some heat is lost during the pressing process, the pressing position can still be heated by the styrene-butadiene rubber, which is beneficial for the user to quickly absorb the ointment. The middle part of the pressing head is hollow and can be deformed after contact with the user, thereby increasing the contact area with the user's neck. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the rear heating frame of the present invention;

[0026] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0027] Figure 4 This is a position diagram of the heating tube and the heat conducting sheet of the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the pressing component of the present invention;

[0029] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at B in the middle;

[0030] Figure 7 It is a cross-sectional view of the connecting rod of the present invention;

[0031] Figure 8 This is a schematic diagram of the three-dimensional structure of the support tube of the present invention;

[0032] Fig. 9 For the present invention Figure 8 Section view.

[0033] In the figure: 1, rear heating frame; 12, connecting piece; 13, return spring; 14, electric arc push rod; 15, bolt seat; 16, heating tube; 17, heat conducting sheet;

[0034] 2. Inner heat compress shell; 21. Side through hole; 22. Guide plate; 23. Give way slide; 24. Support head; 25. Arc-shaped protrusion; 3. Attachment patch;

[0035] 4. Side connection cover; 41. Odor detector; 5. Front hot compress rack; 52. Elastic connection column;

[0036] 6. Pressing assembly; 61. Pressing ball; 611. Support tube; 612. Pressing head; 6121. Inner liner; 613. Buffer pad; 615. Vibrating ball; 616. Vibrator; 617. Support plate; 618. Second movable plate; 619. Clamping spring; 610. Support rod; 62. Connecting rod; 621. Connecting hole; 622. Arc-shaped pressing protrusion; 63. Driving motor; 64. Output rod; 65. Slide rail; 67. Lifting spring; 68. Fixing block. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] like Figure 1-Figure 9 As shown, a hot compress instrument of the present invention comprises an attachment patch 3 for heat preservation at the hot compress application position and a rear heating frame 1, wherein the attachment patch 3 is connected to both sides of the rear heating frame 1;

[0039] An inner hot compress shell 2, the inner hot compress shell 2 is slidably connected to the inner wall of the rear heating body frame 1, and a plurality of arc-shaped pipe through grooves are provided on the side wall of the inner hot compress shell 2;

[0040] The arc-shaped tube groove is provided with a pressing component 6, and the pressing component 6 includes a pressing ball 61 for hot compress pressing. The pressing ball 61 is projected in an oval shape, and a pressing head 612 is provided at one end of the pressing ball 61. The pressing head 612 is made of styrene-butadiene rubber material and is hollow.

[0041] When applying hot compress to the user's neck, first apply ointment to the hot compress area, and place the hot compress device on the neck. The rear heating frame 1 can be fixed at the user's preset position by attaching the patch 3 to the user's neck, thereby increasing the stability of the internal hot compress shell 2 and the rear heating frame 1 and other components during the hot compress process. The attached patch 3 can slow down the loss of heat during the hot compress process, and can ensure that the massage area is kept in a warm state for a long time during the neck pressing process, which is conducive to the user's absorption of the ointment.

[0042] The setting of the internal hot compress shell 2 can drive the pressing component 6 to press and move along the user's neck, so that the position where the ointment is applied can be fully pressed to avoid the position that cannot be pressed. The pressing head 612 is made of styrene-butadiene rubber material. The specific heat capacity of styrene-butadiene rubber is usually between 1.8 and 2.2 J / (g·K). This value means that under the same temperature and heat conditions, styrene-butadiene rubber requires less heat to increase the temperature. Although some heat is lost during the pressing process, the pressing position can still be heated by the styrene-butadiene rubber, which is beneficial for the user to quickly absorb the ointment. The middle part of the pressing head 612 is hollow and can be deformed after contacting the user, thereby increasing the contact area with the user's neck.

[0043] Specifically, the pressing head 612 is fixedly connected to a support tube 611 on one side, a support plate 617 is fixedly connected to the inner wall of the support tube 611, a clamping spring 619 is fixedly connected to one side of the support plate 617, a support rod 610 is fixedly connected to the side of the clamping spring 619 away from the second movable plate 618, an inner liner 6121 is fixedly connected to the side of the support rod 610 away from the second movable plate 618, and the inner liner 6121 is made of hard metal material.

[0044] When the pressing head 612 is not in contact with the user, the elastic force of the pressing spring 619 pushes the second movable plate 618 to move closer to the pressing head 612, and pushes the inner liner 6121 to move through the support rod 610, so that the pressing head 612 returns to its initial position. The hard metal material can ensure that the pressing head 612 returns to its initial state.

[0045] By cooperating with the pressing head 612 and the inner liner 6121, when pressing on the user, it is ensured that the user can be slowly subjected to force. When the pressing head 612 contacts the user, the inner liner 6121 moves, thereby increasing the contact area between the pressing head 612 and the user, thereby increasing the temperature of the contact position, which is beneficial to the patient's absorption of the ointment. The movement of the inner liner 6121 can also prevent the pressing head 612 from pressing too hard on the user, thereby avoiding discomfort to the user.

[0046] Specifically, a vibration ball 615 is disposed on the side of the support tube 611 away from the pressing head 612 , a buffer pad 613 is disposed between the vibration ball 615 and the support tube 611 , and a vibrator 616 is installed in the vibration ball 615 .

[0047] When the support tube 611 is rotating, the vibration ball 615 can also come into contact with the user's neck, and the vibration ball 615 is driven to vibrate through the vibrator 616. The vibration ball 615 helps the user to relax through vibration, and the process of hot compress and vibration accelerates the user's absorption of the ointment.

[0048] Specifically, a connecting rod 62 is fixedly passed through the middle of the support tube 611 and the vibration ball 615 . The connecting rod 62 is hollow and has a plurality of connecting holes 621 on the side wall. The connecting holes 621 are connected to the support tube 611 .

[0049] During the rotation, the connecting rod 62 drives the supporting tube 611 and the vibration ball 615 to rotate, so that the vibration ball 615 and the pressing head 612 can reciprocate and contact the user's neck. When the pressing head 612 is squeezed and deformed, the gas can enter the connecting rod 62 through the connecting hole 621.

[0050] Specifically, a driving motor 63 is fixedly connected to the bottom of the inner hot compress shell 2, an output end of the driving motor 63 is fixedly connected to an output rod 64, a slide rail 65 is fixedly provided on the outer wall of the output rod 64, and a slide groove adapted to the slide rail 65 is provided on the inner wall of the connecting rod 62.

[0051] Turn on the drive motor 63, and the output end of the drive motor 63 drives the output rod 64 to rotate. During the rotation, the output rod 64 drives the connecting rod 62 to rotate synchronously. During the process of the output rod 64 driving the connecting rod 62 to rotate, the connecting rod 62 can move up and down through the cooperation of the slide rail 65 and the slide groove, driving the support tube 611 and the vibration ball 615 to move synchronously, thereby increasing the pressing area.

[0052] Specifically, a fixing block 68 is fixedly connected to the middle of the connecting rod 62 , and a lifting spring 67 is fixedly connected to the side of the fixing block 68 close to the output rod 64 . The lifting spring 67 is pressed against the output rod 64 at one end away from the fixing block 68 .

[0053] The side wall of the inner hot compress shell 2 is provided with a plurality of side through holes 21, the pressing ball 61 is placed in the side through hole 21, a support head 24 is fixedly connected to the top of the inner hot compress shell 2, an arc-shaped protrusion 25 is fixedly connected to one end of the support head 24 close to the connecting rod 62, and an arc-shaped pressing protrusion 622 is fixedly connected to one end of the connecting rod 62 close to the support head 24.

[0054] The setting of the lifting spring 67 can drive the connecting rod 62 to slide along the outer wall of the output rod 64, thereby changing the position of the pressing ball 61, thereby avoiding the position that cannot be pressed when pressing the user's neck, ensuring a better user experience.

[0055] During the rotation of the connecting rod 62, the arc-shaped pressing protrusion 622 set on the top is driven to rotate synchronously. When the arc-shaped pressing protrusion 622 slowly rotates to contact the arc-shaped protrusion 25, the arc-shaped pressing protrusion 622 will slowly move downward under the action of the arc-shaped protrusion 25. At this time, the lifting spring 67 will be compressed and the pressing ball 61 will move downward. When the arc-shaped pressing protrusion 622 rotates to a position where it does not contact the arc-shaped protrusion 25, under the action of the lifting spring 67, the connecting rod 62 moves upward to the initial position.

[0056] Specifically, a heating tube 16 is fixedly connected to the inner wall of the rear heating frame 1 , a heat conductive sheet 17 is provided on one side of the heating tube 16 , and the heat conductive sheet 17 is placed between the rear heating frame 1 and the inner hot compress shell 2 , and the pressing head 612 can contact the heat conductive sheet 17 .

[0057] The heating tube 16 can heat the heat-conducting sheet 17, and the temperature of the heat-conducting sheet 17 is more stable. When the pressing ball 61 rotates, the pressing head 612 can contact the heat-conducting sheet 17. The pressing head 612 is made of styrene-butadiene rubber material. When it contacts the heat-conducting sheet 17, the temperature will rise rapidly. When it rotates to contact the user's skin, it can quickly conduct heat and increase the hot compress effect.

[0058] Specifically, the ends of the rear heating frame 1 are connected to the front hot compress frame 5 through elastic connecting columns 52, the inner wall of the front hot compress frame 5 is roughly arranged, and the inner wall of the rear heating frame 1 is provided with a side connecting cover 4, and a gap is left between the side connecting cover 4 and the inner hot compress shell 2.

[0059] The front hot compress frame 5 can be attached to both sides of the neck, which can increase the stability of the rear heating frame 1. At the same time, it can also heat the area around the neck so that the neck is in a warm state. The front hot compress frame 5 and the rear heating frame 1 can rotate relative to each other, so that the front hot compress frame 5 can better contact the neck. The connecting cover 4 can play a shielding role. The side connecting cover 4 is in contact with the human neck, making the user more comfortable. The side connecting cover 4 can move to drive the connected pressing ball 61 to move.

[0060] Specifically, a connecting piece 12 is fixedly connected to the inner wall of the end of the rear heating body frame 1, and a guide plug plate 22 is fixedly provided at the end of the inner hot compress shell 2. The guide plug plate 22 is plugged into the side connecting cover 4, and the guide plug plate 22 and the connecting piece 12 are connected by a return spring 13.

[0061] The guide plate 22 can move under the push of the return spring 13. At this time, the guide plate 22 can slide along the side connecting cover 4. The side connecting cover 4 limits the guide plate 22, which can ensure that the inner hot compress shell 2 is more stable during movement.

[0062] Specifically, the side wall of one end of the guide plug plate 22 disposed inside the side connection cover 4 is provided with a clearance groove 23, a bolt seat 15 is fixedly provided inside the rear heating body frame 1, the clearance groove 23 is matched with the bolt seat 15, and the side connection cover 4 is fixedly connected to the rear heating body frame 1 by bolts;

[0063] The connecting member 12 is fixedly connected to a side of the inner hot compress shell 2 with an electrically controlled arc push rod 14, and the telescopic end of the electrically controlled arc push rod 14 is fixedly connected to the inner hot compress shell 2;

[0064] An odor detector 41 is fixedly provided on the outer side of the rear heating body frame 1 , and a monitoring probe of the odor detector 41 extends into the side connection cover 4 .

[0065] The telescopic end of the electrically controlled arc-shaped push rod 14 is extended to push the inner hot compress shell 2 to move, and the inner hot compress shell 2 drives the pressing ball 61 to move, thereby achieving the purpose of increasing the massage range and avoiding the occurrence of missed massage areas.

[0066] The odor detector 41 is electrically connected to the controller of the heating tube 16. The hot compress temperature is adjusted according to the odor concentration through the setting of the odor detector 41. If the odor concentration is too high, the hot compress temperature is lowered. If the odor concentration is low, the hot compress temperature is increased, so that the ointment can always achieve a stable sustained-release penetration effect.

[0067] Working principle: the hot compress instrument is placed on the neck of the user, and the rear heating frame 1 can be fixed at the preset position of the user by attaching the patch 3 to fit the neck of the user, thereby increasing the stability of the internal hot compress shell 2 and the rear heating frame 1 and other components during the hot compress process. The driving motor 63 is turned on, and the output end of the driving motor 63 drives the output rod 64 to rotate. The output rod 64 drives the connecting rod 62 to rotate synchronously during the rotation process. During the process of the output rod 64 driving the connecting rod 62 to rotate, the connecting rod 62 can be connected to the slide rail 65 through the matching of the slide groove. The connecting rod 62 drives the pressing assembly 6 to rotate during the rotation process. The pressing head 612 and the inner liner 6121 are arranged in cooperation with each other to ensure that the user can be slowly subjected to force when pressing. When the pressing head 612 contacts the user, the inner liner 6121 moves to increase the contact area between the pressing head 612 and the user, thereby increasing the temperature of the contact position, which is beneficial to the patient's absorption of the ointment. The movement of the inner liner 6121 can also prevent the pressing head 612 from pressing too hard on the user, thereby avoiding discomfort to the user.

[0068] At the same time, the telescopic end of the electrically controlled arc-shaped push rod 14 reciprocates to extend and shorten, driving the inner hot compress shell 2 to move, and the pressing ball 61 to move, thereby increasing the massage range and avoiding missed massage areas.

[0069] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A hot compress instrument, characterized in that: It comprises an attachment patch (3) for heat preservation of the hot compress application site and a rear heating frame (1), wherein the attachment patch (3) is connected to both sides of the rear heating frame (1); An inner hot compress shell (2), the inner hot compress shell (2) being slidably connected to the inner wall of the rear heating body frame (1), and a plurality of groups of arc-shaped pipe through grooves being provided on the side wall of the inner hot compress shell (2); The arc-shaped tube through groove is provided with a pressing component (6), and the pressing component (6) comprises a pressing ball (61) for hot compress pressing, the pressing ball (61) is projected in an oval shape, and a pressing head (612) is provided at one end of the pressing ball (61), and the pressing head (612) is made of styrene-butadiene rubber material, and the pressing head (612) is hollow.

2. A hot compress instrument according to claim 1, characterized in that: One side of the pressing head (612) is fixedly connected to a support tube (611), the inner wall of the support tube (611) is fixedly connected to a support plate (617), one side of the support plate (617) is fixedly connected to a clamping spring (619), the side of the clamping spring (619) away from the second movable plate (618) is fixedly connected to a support rod (610), the side of the support rod (610) away from the second movable plate (618) is fixedly connected to an inner liner (6121), and the inner liner (6121) is made of a hard metal material.

3. A hot compress instrument according to claim 1, characterized in that: A vibration ball (615) is arranged on the side of the support tube (611) away from the pressing head (612), a buffer pad (613) is arranged between the vibration ball (615) and the support tube (611), and a vibrator (616) is installed in the vibration ball (615).

4. A hot compress instrument according to claim 3, characterized in that: A connecting rod (62) is fixedly passed through the middle of the support tube (611) and the vibration ball (615). The connecting rod (62) is hollow and has a plurality of connecting holes (621) at the beginning of the side wall. The connecting holes (621) are connected to the support tube (611).

5. A hot compress instrument according to claim 4, characterized in that: A driving motor (63) is fixedly connected to the bottom of the inner hot compress shell (2); an output end of the driving motor (63) is fixedly connected to an output rod (64); a slide rail (65) is fixedly provided on the outer wall of the output rod (64); and a slide groove adapted to the slide rail (65) is provided on the inner wall of the connecting rod (62).

6. A hot compress instrument according to claim 4, characterized in that: A fixing block (68) is fixedly connected to the middle of the connecting rod (62), a lifting spring (67) is fixedly connected to the side of the fixing block (68) close to the output rod (64), and the end of the lifting spring (67) away from the fixing block (68) is tightly pressed against the output rod (64).

7. A hot compress instrument according to claim 6, characterized in that: The side wall of the inner hot compress shell (2) is provided with a plurality of side through holes (21), the pressing ball (61) is placed in the side through hole (21), the top of the inner hot compress shell (2) is fixedly connected with a support head (24), one end of the support head (24) close to the connecting rod (62) is fixedly connected with an arc-shaped protrusion (25), and one end of the connecting rod (62) close to the support head (24) is fixedly connected with an arc-shaped pressing protrusion (622).

8. A hot compress instrument according to claim 7, characterized in that: A heating tube (16) is fixedly connected to the inner wall of the rear heating frame (1), and a heat conductive sheet (17) is arranged on one side of the heating tube (16). The heat conductive sheet (17) is placed between the rear heating frame (1) and the inner hot compress shell (2), and the pressing head (612) can be in contact with the heat conductive sheet (17).

9. A hot compress instrument according to claim 3, characterized in that: The ends of the rear heating frame (1) are connected to the front hot compress frame (5) via elastic connecting columns (52), the inner wall of the front hot compress frame (5) is roughly arranged, and the inner wall of the rear heating frame (1) is provided with a side connecting cover (4), and a gap is left between the side connecting cover (4) and the inner hot compress shell (2).

10. A hot compress instrument according to claim 9, characterized in that: A connecting piece (12) is fixedly connected to the inner wall of the end of the rear heating body frame (1), and a guide plug plate (22) is fixedly provided at the end of the inner heating shell (2). The guide plug plate (22) is plugged into the side connection cover (4), and the guide plug plate (22) and the connecting piece (12) are connected via a return spring (13).

11. A hot compress instrument according to claim 10, characterized in that: The guide plug plate (22) is disposed on a side wall of one end of the side connection cover (4) and is provided with a clearance groove (23); a bolt seat (15) is fixedly provided inside the rear heating body frame (1); the clearance groove (23) and the bolt seat (15) are arranged in coordination; the side connection cover (4) is fixedly connected to the rear heating body frame (1) by bolts; An electrically controlled arc-shaped push rod (14) is fixedly connected to one side of the connecting member (12) close to the inner hot compress shell (2), and a telescopic end of the electrically controlled arc-shaped push rod (14) is fixedly connected to the inner hot compress shell (2).

12. A hot compress instrument according to claim 9, characterized in that: An odor detector (41) is fixedly arranged on the outer side of the rear heating body frame (1), and a monitoring probe of the odor detector (41) extends into the side connection cover (4).

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