Massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery
By designing a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery, which utilizes turbine negative pressure to drive the wave-like motion of the telescopic airbag and electric heating wires for heat therapy, the problem of existing massage devices being unable to accurately simulate the anatomical direction of the human colon is solved, thus achieving effective promotion of intestinal peristalsis and shortening of recovery time.
Patent Information
- Application Number
- CN202610072016.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-20
- Publication Date
- 2026-04-03
AI Technical Summary
Existing abdominal massage devices have simple mechanical movements, making it difficult to accurately simulate the specific sequence and rhythm of pushing massage techniques performed by medical staff along the anatomical direction of the human colon, resulting in limited postoperative bowel movement recovery.
A surgical massage device for promoting bowel movement in hepatobiliary and pancreatic surgery is designed. The device uses a turbine to generate negative pressure, causing the telescopic airbags to expand and contract in a wave-like sequence, simulating the path and rhythm of a professional manual massage. Combined with an electric heating wire for heat therapy, it achieves a synergistic effect of mechanical propulsion and thermal effect.
It effectively simulates the path and rhythm of manual massage, promotes intestinal peristalsis, shortens recovery time, and improves the efficiency of intestinal function recovery through the synergistic effect of hot compresses and mechanical massage.
Smart Images

Figure CN121774783A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of intestinal motility massage technology, specifically to a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery. Background Technology
[0002] Massage devices for promoting bowel movement in hepatobiliary and pancreatic surgery are a type of external auxiliary device used to promote intestinal peristalsis after liver, gallbladder, or pancreas surgery or when intestinal motility is reduced. They stimulate the abdominal wall and related nerves, improve intestinal function, and shorten recovery time.
[0003] For example, Chinese Patent CN110882151B discloses an abdominal massager, including a housing with an open upper part; a top cover fixed to the upper part of the housing and including an opening; and a massage device including a massage driver and a massage rotating disk. The massage driver is located inside the housing, and the massage rotating disk is located at the opening. The massage driver drives the massage rotating disk to rotate at the opening. The massage rotating disk has an inner massage ring assembly and an outer massage ring assembly arranged radially outward from the center at one end. Both the inner and outer massage ring assemblies include at least three massage pillars, which are uniformly arranged in a ring around the center. The inner and outer massage ring assemblies can massage acupoints at different heights around the navel, resulting in a better massage effect.
[0004] For example, Chinese Patent CN106511053B discloses an abdominal massager suitable for patients with insufficient gastrointestinal motility and those with abdominal obesity. This abdominal massager is available in three types: single-disc, four-disc, and double-disc. The single-disc massager connects a motor to the massage shaft and massage head components via an eccentric coupling, causing the motor to rotate and thus making the massage disc at the bottom perform parallel circular motion to massage the patient's abdomen. The four-disc and double-disc massagers are equipped with two geared motors, each of which drives two sets of massage shaft and massage head components to rotate via a drive gear and a driven gear, achieving multi-area massage. The massage head components in this invention can be quickly disassembled and replaced, facilitating massage head replacement. The massager is small in size and lightweight, and can be used by hand or by pulling a strap for tightening, making it convenient and easy for the user to operate, offering high comfort and massage efficiency.
[0005] Existing abdominal massage devices typically employ relatively simple mechanical movements, making it difficult to accurately simulate the specific sequence and rhythm of the pushing massage techniques performed by medical personnel along the anatomical pathway of the human colon. Consequently, their effectiveness in promoting postoperative bowel motility recovery is limited. Summary of the Invention
[0006] The purpose of this invention is to overcome the problem that the existing abdominal massage devices in the background art are generally simple in mechanical action and difficult to accurately simulate the pushing massage techniques with specific sequence and rhythm performed by medical staff along the anatomical direction of the human colon. At the same time, this invention designs a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery.
[0007] To achieve the above objectives, the technical approach of this invention is as follows: when a certain through hole is connected to the air guide hole, the negative pressure generated by the turbine acts on the corresponding telescopic airbag through the airflow channel, causing it to expand and bulge out; as the air guide tube continues to rotate, the channel is cut off, and the airbag contracts. This process is repeated cyclically, causing all the telescopic airbags to expand and contract in a wave-like manner in sequence, thereby forming a wave-like mechanical propulsion action that conforms to the anatomical direction of the intestine. This effectively simulates the path and rhythm of professional manual massage, and simulates the pushing massage performed by medical staff along the colon to specifically promote intestinal peristalsis.
[0008] Based on the above technical ideas, the technical solution adopted by the present invention is as follows: a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery, comprising a structural pad, wherein the structural pad is made of a flexible material and a massage component is provided inside the structural pad; The structural pad has a first mounting groove with an annular structure in the middle, and a second mounting groove in the middle of the structural pad. The second mounting groove is located in the middle of the inner side of the first mounting groove. A mounting ring is fixedly connected inside the second mounting groove. A ring-shaped connecting sleeve is fixedly connected to the outer side of the mounting ring. A connecting tube is inserted into the connecting sleeve. A telescopic airbag is fixedly connected to the end of the connecting tube away from the connecting sleeve. The telescopic airbag is fixedly connected to the first mounting groove in a radial pattern.
[0009] Further defining the above technical solution, the inner edge of the mounting ring is provided with annularly distributed through holes, each corresponding to a connecting sleeve. The connecting sleeves are radially distributed on the outer side of the mounting ring, and an isolation pad is fixedly connected to one side of the mounting ring.
[0010] Preferably, a rotating block is rotatably connected inside the mounting ring, and an air guide tube is fixedly connected to one end of the rotating block. Both the rotating block and the air guide tube are hollow and interconnected. An air guide hole is provided at the end of the air guide tube away from the rotating block, and the air guide hole is aligned with the through hole.
[0011] Preferably, the mounting ring has a cover plate with a hollow structure on one side, the rotating block has a pipe in the middle and passes through the middle of the cover plate, and the outer side of the cover plate is fixedly connected to a fixing pipe by a bracket.
[0012] Preferably, the fixed tube is inserted into the pipe in the middle of the rotating block, and an air intake motor is fixedly connected inside the fixed tube. A turbine is fixedly connected to the output end of the air intake motor.
[0013] Preferably, a fixing plate is fixedly connected to the outer side of the cover plate, a servo motor is fixedly connected to the fixing plate, a drive gear is fixedly connected to the output end of the servo motor, and a driven gear ring is fixedly connected to the outer side of the middle pipe of the rotating block, and the drive gear and the driven gear ring mesh with each other.
[0014] Preferably, a cover sleeve is fixedly connected to the outer side of the middle of the structural pad, and the cover sleeve is provided with vent holes distributed radially. The end of the fixing tube away from the mounting ring is fixedly connected to the middle of the cover sleeve and communicates with the outside.
[0015] Further defining the above technical solution, two symmetrically distributed fixing rings are fixedly connected to one side of the structural pad, and two symmetrically distributed adjusting straps are fixedly connected to the side of the structural pad away from the fixing rings. The adjusting straps are folded around the inside of the fixing rings, and the folded parts of the adjusting straps are fixed by Velcro.
[0016] Preferably, an isolation layer is fixedly connected to the side of the structural pad away from the cover sleeve. The isolation layer is distributed in a spiral structure. An electric heating wire is fixedly connected to the side of the isolation layer away from the structural pad. The electric heating wire completely covers the isolation layer and comes into direct contact with the human body.
[0017] Compared with the prior art, the beneficial effects of the present invention are: When a certain through-hole connects with the air duct, the negative pressure generated by the turbine acts on the corresponding telescopic airbag through the airflow channel, causing it to expand and bulge. As the air duct continues to rotate, the channel is cut off, and the airbag contracts. This process is repeated cyclically, causing all the telescopic airbags to expand and contract in a wave-like manner in sequence. As a result, the overall movement forms a wave-like mechanical propulsion action that conforms to the anatomical direction of the intestine. This effectively simulates the path and rhythm of professional manual massage, mimicking the pushing massage performed by medical staff along the colon to specifically promote intestinal peristalsis.
[0018] The heat generated by the heating wire is evenly and gently transferred to the abdominal skin through the spirally distributed insulating layer, achieving constant temperature heat therapy. This helps relax abdominal muscles and promote local blood circulation. On this basis, the above-mentioned wave-like mechanical massage is then initiated. The thermal effect relaxes the tissues and dilates the capillaries, creating a better biomechanical environment for subsequent mechanical stimulation, thereby jointly promoting intestinal peristalsis.
[0019] The device is secured to the patient's abdomen by a fixing mechanism consisting of a fixing ring, an adjustment strap, and Velcro on both sides of the structure pad. The adjustment strap can pass through the fixing ring and be tightened according to the patient's abdominal circumference. The length is then locked by Velcro. This ensures that the structure pad, which contains massage and heat therapy components, is securely bound to the patient's abdomen, preventing the device from shifting during treatment and allowing the massage and heat therapy to be applied continuously and accurately to the target area. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of a massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to the present invention.
[0022] Figure 2 This is an exploded structural diagram of a massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to the present invention.
[0023] Figure 3 This is a schematic cross-sectional view of the structural pad of a massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to the present invention.
[0024] Figure 4 This is a schematic diagram of the fixing ring structure of a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery according to the present invention.
[0025] Figure 5 This is a schematic diagram of the connecting tube structure of a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery according to the present invention.
[0026] Figure 6 This is a schematic cross-sectional view of the fixing ring structure of a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery according to the present invention.
[0027] Figure 7 This is a schematic diagram of the fixed tube structure of a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery according to the present invention.
[0028] Figure 8 This is a schematic cross-sectional view of the rotating block structure of a massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to the present invention.
[0029] Figure 9 This is a schematic diagram of the adjustment belt structure of a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery according to the present invention.
[0030] Figure 10 This invention relates to a massage device for promoting bowel movement in hepatobiliary and pancreatic surgery. Figure 9 Enlarged structural diagram at point A in the middle.
[0031] The components are as follows: 1. Structural pad; 2. First mounting groove; 3. Second mounting groove; 4. Telescopic airbag; 5. Connecting pipe; 6. Mounting ring; 7. Connecting sleeve; 8. Through hole; 9. Rotating block; 10. Air guide pipe; 11. Air guide hole; 12. Cover plate; 13. Fixing pipe; 14. Inhalation motor; 15. Turbine; 16. Fixing plate; 17. Servo motor; 18. Drive gear; 19. Driven gear ring; 20. Cover sleeve; 21. Vent hole; 22. Fixing ring; 23. Adjusting belt; 24. Heating wire; 25. Isolation layer; 26. Isolation pad. Detailed Implementation
[0032] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.
[0033] Example 1 This embodiment provides a massage device for promoting intestinal motility in hepatobiliary and pancreatic surgery, such as... Figures 1 to 5 As shown, the device includes a structural pad 1, which is made of a flexible material and has a massage component inside. The structural pad 1 has a first mounting groove 2 with an annular structure in the middle, and a second mounting groove 3 in the middle of the structural pad 1. The second mounting groove 3 is located in the middle of the inner side of the first mounting groove 2. A mounting ring 6 is fixedly connected inside the second mounting groove 3. A connecting sleeve 7 with an annular distribution is fixedly connected to the outer side of the mounting ring 6. A connecting tube 5 is inserted into the connecting sleeve 7. A telescopic airbag 4 is fixedly connected to the end of the connecting tube 5 away from the connecting sleeve 7. The telescopic airbag 4 is fixedly connected to the first mounting groove 2 in a radial pattern.
[0034] refer to Figures 4 to 6 The inner edge of the mounting ring 6 is provided with annularly distributed through holes 8, and the through holes 8 and the connecting sleeves 7 correspond one-to-one. The connecting sleeves 7 are radially distributed on the outer side of the mounting ring 6, and an isolation pad 26 is fixedly connected to one side of the mounting ring 6.
[0035] refer to Figure 7 and Figure 8 The mounting ring 6 is rotatably connected to a rotating block 9. One end of the rotating block 9 is fixedly connected to an air guide tube 10. Both the rotating block 9 and the air guide tube 10 are hollow and interconnected. The end of the air guide tube 10 away from the rotating block 9 is provided with an air guide hole 11, and the air guide hole 11 is aligned with the through hole 8.
[0036] refer to Figure 6The mounting ring 6 has a hollow cover plate 12 on one side. The rotating block 9 has a pipe in the middle and passes through the middle of the cover plate 12. The outer side of the cover plate 12 is fixedly connected to the fixing pipe 13 by the bracket. The fixing pipe 13 is inserted into the pipe in the middle of the rotating block 9. The suction motor 14 is fixedly connected inside the fixing pipe 13. The output end of the suction motor 14 is fixedly connected to the turbine 15.
[0037] refer to Figure 3 and Figure 6 A fixing plate 16 is fixedly connected to the outer side of the cover plate 12. A servo motor 17 is fixedly connected to the fixing plate 16. A drive gear 18 is fixedly connected to the output end of the servo motor 17. A driven gear ring 19 is fixedly connected to the outer side of the middle pipe of the rotating block 9. The drive gear 18 and the driven gear ring 19 mesh with each other. A cover sleeve 20 is fixedly connected to the outer side of the middle of the structural pad 1. The cover sleeve 20 is provided with vent holes 21 arranged radially. The end of the fixing tube 13 away from the mounting ring 6 is fixedly connected to the middle of the cover sleeve 20 and communicates with the outside.
[0038] Combination Figures 1 to 8 In an embodiment of the present invention, firstly, the intake motor 14 and the servo motor 17 are started. The output shaft of the intake motor 14 begins to rotate, driving the turbine 15 fixedly connected to its output end to rotate synchronously. The blades of the turbine 15 rotate at high speed in the pipe of the fixed tube 13, continuously pushing air from the intake side of the turbine 15 to the exhaust side, thereby generating and maintaining a stable air pressure in the intake side of the turbine 15, that is, inside the pipe where the fixed tube 13 is connected to the rotating block 9.
[0039] At the same time, the output shaft of the servo motor 17 begins to rotate, driving the drive gear 18 fixedly connected to its output end to rotate. The teeth of the drive gear 18 mesh with the teeth of the driven gear ring 19 fixedly sleeved on the outside of the middle pipe of the rotating block 9. Therefore, the rotational motion of the drive gear 18 is transmitted through gear meshing and converted into the rotational motion of the driven gear ring 19, thereby driving the entire rotating block 9 to rotate inside the mounting ring 6. Since the air guide pipe 10 is fixedly connected to the rotating block 9, the air guide pipe 10 and the air guide hole 11 at its end also rotate together with the rotating block 9.
[0040] The continuous air pressure generated by the rotation of turbine 15; the periodic opening and closing caused by the rotation of air guide pipe 10; the negative pressure is transmitted through fixed pipe 13 to the hollow interior of rotating block 9, and then enters the cavity of air guide pipe 10 connected to it, and finally reaches air guide hole 11. When the rotating air guide pipe 10 aligns the air guide hole 11 at its end with a certain through hole 8 on mounting ring 6, an airflow channel is established. This channel starts from the connecting sleeve 7 connected to the current through hole 8, passes through the connecting pipe 5 inserted therein, and finally reaches the interior of the corresponding telescopic airbag 4. Since this channel is connected to the air pressure source through air guide hole 11, the gas acts on the telescopic airbag 4 through this channel. Under the action of the pressure difference between the inside and outside, the outside air is drawn into the telescopic airbag 4, causing the telescopic airbag 4 to undergo physical deformation, expand outward and bulge, protrude from the first mounting groove 2 and apply a gentle squeezing force to the surface of the human abdomen in contact with it.
[0041] As the servo motor 17 continues to operate, the air guide tube 10 continues to rotate, and the air guide hole 11 is subsequently misaligned with the current through hole 8. This airflow channel is cut off, and the effect of air pressure on the telescopic airbag 4 disappears. At this time, since the telescopic airbag 4 is no longer connected to the negative pressure source, its internal air pressure gradually balances with the external ambient air pressure. Under the action of its own elastic restoring force and the external pressure, the telescopic airbag 4 contracts and recovers, and the squeezing force disappears. During the rotation of the air guide tube 10, the air guide hole 11 will sequentially align with the next through hole 8 arranged in a ring on the mounting ring 6, thereby sequentially and cyclically transferring the negative pressure. The air is guided to the next corresponding telescopic airbag 4, triggering its expansion. This process repeats continuously, so that all the radially distributed telescopic airbags 4 expand and contract in sequence according to the order in which the air guide hole 11 rotates within one working cycle. This forms a wave-like mechanical massage motion, simulating the manual pushing massage along the intestinal tract, which helps to stimulate the abdomen and promote intestinal peristalsis. The vent holes 21 on the cover 20 ensure that external air can enter the surrounding space of the device smoothly to maintain the continuous negative pressure suction process.
[0042] Example 2 In this embodiment, reference Figure 1 , Figure 9 and Figure 10 Two symmetrically distributed fixing rings 22 are fixedly connected to one side of the structural pad 1, and two symmetrically distributed adjusting straps 23 are fixedly connected to the side of the structural pad 1 away from the fixing rings 22. The adjusting straps 23 are wrapped around the inside of the fixing rings 22 to form folds, and the folds of the adjusting straps 23 are fixed by Velcro.
[0043] An isolation layer 25 is fixedly connected to the side of the structural pad 1 away from the cover sleeve 20. The isolation layer 25 is distributed in a spiral structure. An electric heating wire 24 is fixedly connected to the side of the isolation layer 25 away from the structural pad 1. The electric heating wire 24 completely covers the isolation layer 25 and comes into direct contact with the human body.
[0044] Combination Figure 1 , Figure 9 and Figure 10 In an embodiment of the present invention, during use, the pad is first secured by placing the structure pad 1 on the patient's abdomen, with the side having the isolation layer 25 and heating wire 24 in contact with the skin. The two adjustment straps 23 are then wrapped around the patient's sides and inserted into the corresponding fixing rings 22. By pulling the free ends of the adjustment straps 23, the straps can be tightened to accommodate different patients' abdominal circumferences. The adjustment straps 23 are then folded and fastened together using Velcro sewn onto the straps, thereby locking the current effective length of the adjustment straps 23. Finally, the entire structure pad 1 is securely bound and fixed to the patient's abdomen to prevent it from shifting during subsequent massage.
[0045] Once fixed in place, the power circuit of the heating wire 24 is activated. The heating wire 24 heats up due to Joule heating generated by resistance. The heat generated is directly transferred to the spiral insulating layer 25 that completely covers it. The insulating layer 25 is made of a flexible material with good thermal conductivity. On the one hand, it evenly diffuses the heat, and on the other hand, it physically isolates the heating wire 24 to ensure safety. The heat is continuously and gently transferred through the insulating layer 25 to the interface in contact with the skin, achieving constant temperature heat application to the abdominal surface. This heat application helps relax abdominal muscle tissue and promotes local capillary dilation and blood circulation.
[0046] While applying heat, massage is performed. The inhalation motor 14 and servo motor 17 work to drive the telescopic airbag 4 to expand and contract in a wave-like manner, providing deep mechanical massage to the abdomen that is already under heat application. The heat application relaxes the muscles and accelerates blood circulation, while the mechanical massage, based on the heat application, further provides direct rhythmic mechanical stimulation to the intestines. The fixation mechanism ensures that the massage and heat application components can always act stably on the target area throughout the entire synergistic treatment process, thereby more effectively promoting intestinal peristalsis and relieving postoperative abdominal distension.
[0047] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention, enabling those skilled in the art to understand and apply it. However, it should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the inventive concept, without requiring creative effort. Therefore, any simple improvements made to the present invention by those skilled in the art based on the disclosure of this invention should be within the scope of protection of this invention.
Claims
1. A massage device for promoting bowel movement in hepatobiliary and pancreatic surgery, comprising a structural pad (1), wherein the structural pad (1) is made of a flexible material and a massage component is provided inside the structural pad (1); Its features are: The structural pad (1) has a first mounting groove (2) with an annular structure in the middle, and a second mounting groove (3) in the middle of the structural pad (1). The second mounting groove (3) is located in the middle of the inner side of the first mounting groove (2). A mounting ring (6) is fixedly connected inside the second mounting groove (3). A connecting sleeve (7) with an annular distribution is fixedly connected outside the mounting ring (6). A connecting tube (5) is inserted inside the connecting sleeve (7). A telescopic airbag (4) is fixedly connected to the end of the connecting tube (5) away from the connecting sleeve (7). The telescopic airbag (4) is fixedly connected radially inside the first mounting groove (2).
2. The massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 1, characterized in that: The mounting ring (6) has annularly distributed through holes (8) at its inner edge. The through holes (8) and the connecting sleeves (7) correspond one-to-one. The connecting sleeves (7) are radially distributed on the outer side of the mounting ring (6). An isolation pad (26) is fixedly connected to one side of the mounting ring (6).
3. The massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 2, characterized in that: The mounting ring (6) is rotatably connected to a rotating block (9). One end of the rotating block (9) is fixedly connected to an air guide pipe (10). The rotating block (9) and the air guide pipe (10) are both hollow and interconnected. The end of the air guide pipe (10) away from the rotating block (9) is provided with an air guide hole (11), and the air guide hole (11) is aligned with the through hole (8).
4. A massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 3, characterized in that: The mounting ring (6) has a hollow cover plate (12) on one side, the rotating block (9) has a pipe in the middle and passes through the middle of the cover plate (12), and the cover plate (12) is fixedly connected to a fixing pipe (13) by a bracket on the outside.
5. A massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 4, characterized in that: The fixed tube (13) is inserted into the pipe in the middle of the rotating block (9). The air intake motor (14) is fixedly connected inside the fixed tube (13), and the output end of the air intake motor (14) is fixedly connected to the turbine (15).
6. A massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 5, characterized in that: A fixing plate (16) is fixedly connected to the outside of the cover plate (12), a servo motor (17) is fixedly connected to the fixing plate (16), a drive gear (18) is fixedly connected to the output end of the servo motor (17), a driven gear ring (19) is fixedly connected to the outside of the middle pipe of the rotating block (9), and the drive gear (18) and the driven gear ring (19) mesh with each other.
7. A massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 6, characterized in that: The structural pad (1) is fixedly connected to the outer side of the middle with a cover sleeve (20). The cover sleeve (20) is provided with radially distributed ventilation holes (21). The end of the fixing tube (13) away from the mounting ring (6) is fixedly connected to the middle of the cover sleeve (20) and communicates with the outside.
8. A massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 1, characterized in that: Two symmetrically distributed fixing rings (22) are fixedly connected to one side of the structural pad (1), and two symmetrically distributed adjusting bands (23) are fixedly connected to the side of the structural pad (1) away from the fixing rings (22). The adjusting bands (23) are wrapped around the inside of the fixing rings (22) to form folds, and the folds of the adjusting bands (23) are fixed by Velcro.
9. A massage device for promoting bowel movement in hepatobiliary and pancreatic surgery according to claim 8, characterized in that: An isolation layer (25) is fixedly connected to the side of the structural pad (1) away from the cover sleeve (20). The isolation layer (25) is distributed in a spiral structure. An electric heating wire (24) is fixedly connected to the side of the isolation layer (25) away from the structural pad (1). The electric heating wire (24) completely covers the isolation layer (25) and comes into direct contact with the human body.
Citation Information
Patent Citations
Abdominal massager
CN106511053B
Abdominal Massager
CN110882151B