Cleaning and dosing device used after anorectal operation
By using micro-camera-assisted positioning, slip ring sealing and micro-motor drive technologies in anorectal drug delivery devices, the problems of uneven drug delivery and inability to effectively administer according to wound size in the prior art are solved, and more efficient dosing and cleaning effects.
Patent Information
- Application Number
- CN202411933007.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The dilated components of existing anorectal administration devices will come into contact with the wound, resulting in uneven administration and inability to effectively administer and apply the medicine according to the length and size of the wound, and the use effect is poor.
A post-anoectal cleaning and delivery device was designed, and a micro camera assisted in moving the medicine head to position the wound position. It effectively seals the wound according to the length and size of the wound through a slip ring, and combines a micro motor to drive the drum and airbag to seal the wound. and support to ensure that the liquid does not dissipate.
The treatment of the patient's wound is achieved more uniform and accurate, the dispersion of the drug fluid is reduced, the treatment effect is improved, and the treatment effect of the wound is further improved through cleaning and pathological testing.
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Figure CN119424809A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical devices, in particular to a device for cleaning and administering medicine after anorectal surgery. Background Art
[0002] An anorectal medication device with publication number CN116832309A comprises: a first cylinder, a second cylinder slidably connected in the first cylinder, an adjustment mechanism is arranged between the second cylinder and the first cylinder, a power mechanism is arranged in the second cylinder, one end of the second cylinder located in the first cylinder is fixedly connected with a connecting mechanism, one end of the connecting mechanism away from the second cylinder passes through the first cylinder and is connected to the medication mechanism, an expansion component is arranged on the medication mechanism, and the expansion component is transmission-connected to the pressurizing mechanism.
[0003] The device adjusts the distance between the drug delivery mechanism and the first cylinder through an adjusting mechanism according to the length of the drug delivery mechanism that needs to be extended into the anus and rectum, and then extends the drug delivery mechanism into the anus and rectum. Then, the expansion component is pressurized by a pressurizing mechanism. On the one hand, the friction between the drug delivery mechanism and the anus and rectum can be increased, and on the other hand, the inner wall of the anus and rectum outside the drug delivery mechanism is opened. Then, the drug is applied to the anus and rectum wound, so as to ensure the concentration of drug delivery on the patient's wound and prevent the diffusion and loss of the drug solution.
[0004] However, the expansion component of the device will contact the wound, resulting in uneven drug administration. At the same time, the drug cannot be effectively applied according to the length and size of the wound, resulting in poor effect. Therefore, it is necessary to design a postoperative anorectal cleaning and drug administration device that improves the therapeutic effect of anorectal drug administration. Summary of the invention
[0005] The purpose of the present invention is to provide a post-operative anorectal cleaning and medication device to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a post-operative cleaning and drug administration device for anorectal surgery, comprising a connecting rod, one end of the connecting rod along the axial direction is fixedly connected to a cone head, one end of the connecting rod away from the cone head is fixedly connected to a bottom column, one end of the bottom column away from the connecting rod is fixedly connected to an extension column, an air bag 1 is fixedly connected to the outer wall of the cone head, a rotating cylinder is sleeved on the connecting rod, a gear ring 1 is fixedly connected to the side of the rotating cylinder away from the cone head, a micro motor is fixedly connected to the side of the bottom column close to the gear ring 1, an output end of the micro motor is fixedly connected to a gear ring 2, the gear ring 1 cooperates with the gear ring 2, two slide grooves are provided on the circumference of the outer wall of the rotating cylinder, one of the slide grooves is slidably connected to a connecting block 1, a micro camera 2, a drug outlet head and a cleaning head are sequentially embedded on the connecting block 1 from top to bottom, and a connecting block 2 is slidably connected to the other slide groove, a reflux head is embedded on the connecting block 2, a slip ring is sleeved on the outer side of the rotating cylinder, the slip ring is located on the side of the connecting block 1 away from the cone head, and an air bag 2 is fixedly connected to the outer wall of the slip ring.
[0007] According to the above technical solution, an air pipe 1 is opened in the cone head corresponding to the air bag 1, an air pipe 2 is opened in the connecting rod, an air pipe 3 is opened in the bottom column, an air pipe 4 is opened in the extension column, the input end pipeline of the air pipe 4 is connected to an air pump 1, and the air pipes 1, 2, 3 and 4 are connected to each other.
[0008] According to the above technical solution, a micro camera 1 is embedded on the cone head, and the micro camera 1 is located on the side of the airbag 1 close to the connecting rod. The input and output lines of the micro camera 1 pass through the cone head and the connecting rod to connect with the external display signal.
[0009] According to the above technical solution, annular limiting grooves are provided at both ends of the inner cavity of the rotating drum along the axial direction, and annular limiting blocks are fixedly connected to the corresponding annular limiting grooves on the connecting rod, so that the rotating drum and the connecting rod are connected in limited rotation.
[0010] According to the above technical solution, the two slide grooves are symmetrically arranged with the axis of the rotating drum as the center.
[0011] According to the above technical solution, a medicine outlet pipe is fixedly connected to one side of the medicine outlet head close to the bottom column, a cleaning pipe is fixedly connected to one side of the cleaning head close to the bottom column, the medicine outlet pipe and the cleaning pipe are integrally arranged, the medicine outlet pipe is connected to the input end of the medicine outlet head, the cleaning pipe is connected to the input end of the cleaning head, the output and output lines of the micro camera 2 are fixedly connected to the medicine outlet pipe and the cleaning pipe and extend to the outside world to connect with the display signal.
[0012] According to the above technical solution, a reflux pipe is fixedly connected to one side of the reflux head close to the bottom column, the reflux pipe is connected to the output end of the reflux head, an air pipe five is opened on the slip ring, and an air inlet pipe is fixedly connected to one side of the slip ring close to the bottom column.
[0013] According to the above technical solution, a hollow column is fixedly connected to one side of the rotating drum close to the bottom column, the hollow column is sleeved on the bottom column, the micro motor is located in the inner cavity of the hollow column, and through holes are provided on the hollow column corresponding to the air inlet pipe, the reflux pipe, the medicine outlet pipe and the cleaning pipe, and the air inlet pipe, the reflux pipe, the medicine outlet pipe and the cleaning pipe are respectively connected to an air pump 2, a liquid collection bag, a medicine inlet syringe and a cleaning liquid syringe through the through holes.
[0014] According to the above technical solution, a hollow ring is sleeved on the extension column, and the hollow ring is fixedly connected to the air inlet pipe, the reflux pipe, the medicine outlet pipe and the cleaning pipe, and both ends of the hollow ring along the axial direction are connected with opening and closing buckles.
[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention, by setting up micro camera 1 and micro camera 2, assists the medicine dispensing head to move and position to the wound position, and by setting up a slip ring, effectively seals both ends of the wound according to the length and size of the patient's wound.
[0016] A micro motor is provided to rotate the rotating drum, and a slidable slip ring is provided on the rotating drum, so that the medicine dispensing head on the slip ring can be accurately positioned at the wound position of the patient, and the medicine is applied to the wound of the patient.
[0017] The second airbag is arranged on the slip ring, so as to cooperate with the first airbag on the cone head to seal the two ends of the wound, thereby preventing the drug solution from leaking and improving the therapeutic effect of drug administration on the patient's wound.
[0018] By setting up a cleaning head, a reflux head and a liquid collection bag, the patient's wound is cleaned and disinfected to improve the treatment effect of the wound. At the same time, samples are taken from the liquid collection bag to perform pathological testing on the patient's wound condition. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0020] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the present invention;
[0021] Figure 2 It is a schematic diagram of the front side cross-sectional structure of the overall structure of the present invention;
[0022] Figure 3 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 4 It is a schematic diagram of the disassembly of the rotary drum and its related structures of the present invention;
[0024] In the figure: 1. connecting rod; 2. cone head; 3. air bag 1; 4. trachea 1; 5. trachea 2; 6. trachea 3; 7. trachea 4; 8. rotating drum; 9. micro camera 1; 10. annular limit groove; 11. annular limit block; 12. gear ring 1; 13. micro motor; 14. gear ring 2; 15. slide groove; 16. connecting block 1; 17. micro camera 2; 18. medicine outlet head; 19. cleaning head; 20. medicine outlet pipe; 21. cleaning pipe; 22. connecting block 2; 23. reflux head; 24. reflux pipe; 25. slip ring; 26. air bag 2; 27. trachea 5; 28. air inlet pipe; 29. hollow column; 30. through hole; 31. hollow ring; 32. opening and closing buckle; 33. bottom column; 34. extension column. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] See also Figure 1-4 The present invention provides a technical solution: a post-operative cleaning and medication device for anorectal surgery, comprising a connecting rod 1, one end of the connecting rod 1 along the axial direction is fixedly connected to a cone head 2, the cone head 2 is a cylinder, and the end of the cone head 2 away from the connecting rod 1 is a spherical cone.
[0027] One end of the connecting rod 1 away from the cone head 2 is fixedly connected to a bottom column 33 , and one end of the bottom column 33 away from the connecting rod 1 is fixedly connected to an extension column 34 .
[0028] like Figure 2 An air bag 3 is fixedly connected to the outer wall of the cone head 2, an air pipe 4 is opened in the cone head 2 corresponding to the air bag 3, an air pipe 2 5 is opened in the connecting rod 1, an air pipe 3 6 is opened in the bottom column 33, and an air pipe 4 7 is opened in the extension column 34. The input end pipeline of the air pipe 4 7 is connected to an air pump 1 (not shown in the figure).
[0029] Trachea 1 4, trachea 2 5, trachea 3 6 and trachea 4 7 are interconnected, and air is supplied to airbag 1 3 through air pump 1, so that airbag 1 3 is expanded and the anorectal wall is supported.
[0030] A miniature camera 9 is embedded in the cone head 2, and the miniature camera 9 is located on the side of the airbag 3 close to the connecting rod 1. The input and output lines of the miniature camera 9 pass through the cone head 2 and the connecting rod 1 to be connected to the external display signal.
[0031] A rotating drum 8 is sleeved on the connecting rod 1, and annular limiting grooves 10 are provided at both ends of the inner cavity of the rotating drum 8 along the axial direction. An annular limiting block 11 is fixedly connected to the connecting rod 1 corresponding to the annular limiting groove 10, so that the rotating drum 8 and the connecting rod 1 are connected to each other in a limited rotation manner.
[0032] like Figure 3 , Figure 4 The side of the rotating drum 8 close to the cone head 2 is in direct contact with the side of the cone head 2, and the side of the rotating drum 8 away from the cone head 2 is fixedly connected with a gear ring 12, and the gear ring 12 is concentrically arranged with the rotating drum 8. The side of the bottom column 33 close to the gear ring 12 is fixedly connected with a micro motor 13, and the fixed end of the micro motor 13 is fixedly connected to the bottom column 33. The output end of the micro motor 13 is fixedly connected with a gear ring 2 14. The gear ring 12 and the gear ring 2 14 are both helical gears. The gear ring 12 is driven to rotate by the micro motor 13, thereby rotating the rotating drum 8.
[0033] Two slide grooves 15 are provided on the peripheral side of the outer wall of the rotating drum 8 , and the two slide grooves 15 are symmetrically arranged with the axis of the rotating drum 8 as the center.
[0034] A connecting block 16 is slidably connected in one of the slide grooves 15, and a micro camera 2 17, a medicine discharging head 18 and a cleaning head 19 are sequentially embedded on the connecting block 16 from top to bottom. A medicine discharging pipe 20 is fixedly connected to the side of the medicine discharging head 18 close to the bottom column 33, and a cleaning pipe 21 is fixedly connected to the side of the cleaning head 19 close to the bottom column 33. The medicine discharging pipe 20 and the cleaning pipe 21 are integrally arranged, the medicine discharging pipe 20 is connected to the input end of the medicine discharging head 18, and the cleaning pipe 21 is connected to the input end of the cleaning head 19. The output and output lines of the micro camera 2 17 are fixedly connected to the medicine discharging pipe 20 and the cleaning pipe 21 and extend to the outside to connect with the display signal.
[0035] A second connection block 22 is slidably connected in the other chute 15 , and a reflux head 23 is embedded in the connection block 22 . A reflux pipe 24 is fixedly connected to one side of the reflux head 23 close to the bottom column 33 , and the reflux pipe 24 is communicated with the output end of the reflux head 23 .
[0036] A slip ring 25 is sleeved on the outer side of the rotating drum 8 , and the slip ring 25 is located on the side of the connecting block 16 away from the cone head 2 .
[0037] An air bag 26 is fixedly connected to the outer wall of the slip ring 25 , an air pipe 5 27 is opened on the slip ring 25 , and an air inlet pipe 28 is fixedly connected to one side of the slip ring 25 close to the bottom column 33 .
[0038] The air inlet pipe 28, the return pipe 24, the medicine outlet pipe 20 and the cleaning pipe 21 are all made of hard medical pipe materials, and can transmit the pressure that causes the slip ring 25, the medicine outlet head 18 and the cleaning head 19 to slide without bending or deforming.
[0039] A hollow column 29 is fixedly connected to one side of the rotating drum 8 close to the bottom column 33. The hollow column 29 is sleeved on the bottom column 33. The micro motor 13 is located in the inner cavity of the hollow column 29. A through hole 30 is provided on the hollow column 29 corresponding to the air inlet pipe 28, the reflux pipe 24, the drug outlet pipe 20 and the cleaning pipe 21. The air inlet pipe 28, the reflux pipe 24, the drug outlet pipe 20 and the cleaning pipe 21 are respectively connected to an air pump 2, a liquid collection bag, a drug injection syringe and a cleaning liquid injection syringe (not shown in the figure) through the through hole 30. The drug injection syringe and the cleaning liquid injection syringe are both existing conventional medical syringes, and the difference lies in the different medicines in the syringes.
[0040] A hollow ring 31 is sleeved on the extension column 34, and the hollow ring 31 is fixedly connected to the air inlet pipe 28, the reflux pipe 24, the medicine outlet pipe 20 and the cleaning pipe 21. Both ends of the hollow ring 31 along the axial direction are connected with an opening and closing buckle 32, which is a prior art.
[0041] The opening and closing buckle 32 is used to buckle onto the extension column 34. When the medicine discharge head 18 in the slide groove 15 slides to the anorectal wound, the buckle is buckled onto the extension column 34, thereby fixing the air inlet pipe 28, the reflux pipe 24, the medicine discharge pipe 20 and the cleaning pipe 21 to prevent the air inlet pipe 28, the reflux pipe 24, the medicine discharge pipe 20 and the cleaning pipe 21 from moving, causing the medicine discharge head 18 to slide, thereby making the positioning of the medicine discharge head 18 inaccurate for spraying medicine.
[0042] In this embodiment, the entire device is firstly introduced into the anus and rectum through the cone head 2, and the wound in the anus and rectum is searched and located through the micro camera 9 on the cone head 2, and the cone head 2 is passed over the wound.
[0043] After the cone head 2 passes over the wound position, the air pump 1 is started, and the air pump 1 passes the gas into the air bag 1 3 through the trachea 4 7, the trachea 3 6, the trachea 2 5 and the trachea 1 4, so that the air bag 1 3 is inflated to support the anorectal wall.
[0044] Subsequently, the micro motor 13 is started to rotate the drum 8, which drives the medicine dispensing head 18 and the cleaning head 19 to rotate, and rotates to a position in the same straight line with the wound with reference to the image of the micro camera 9. The medicine dispensing tube 20, the air inlet tube 28, the cleaning tube 21 and the return tube 24 outside the human body are slowly introduced into the human body through the image displayed by the micro camera 2 17, so that the slip ring 25, the medicine dispensing head 18, the cleaning head 19 and the return head 23 slide along the slide groove 15, and finally the slip ring 25 moves to the side of the patient's wound away from the air bag 3.
[0045] Subsequently, air pump 2 is started, and air pump 2 passes gas into air bag 26 through air inlet pipe 28. Air bag 26 inflates to support the anorectal wall, thereby cooperating with air bag 1 3 to block and support both sides of the wound in the anorectal area, reducing the range of loss of the medicine sprayed from the medicine outlet 18 and improving the therapeutic effect of the medicine.
[0046] After the airbag 2 26 cooperates with the airbag 1 3 to seal the anorectal wound end, a disinfectant cleaning liquid is injected into the cleaning tube 21 through a cleaning liquid syringe, and the disinfectant cleaning liquid is sprayed out through the hole of the cleaning head 19 to disinfect and clean the patient's wound.
[0047] During the cleaning process, the medicine outlet tube 20 and the cleaning tube 21 outside the human body can be manually moved to slide the connecting block 16 along the slide groove 15, and the cleaning head 19 can completely clean the wound according to the size of the anorectal wound.
[0048] The cleaned and disinfected liquid flows out through the reflux pipe 24 and enters the liquid collection bag. At the same time, the doctor can use the liquid in the liquid collection bag as a sample to perform pathological detection on the patient's wound condition.
[0049] After disinfection and cleaning, the medicine is injected into the medicine outlet tube 20 through the medicine injection syringe, and the medicine is sprayed out through the hole of the medicine outlet head 18 to spray the patient's wound.
[0050] During the spraying process, the medicine outlet tube 20 and the cleaning tube 21 outside the human body can be manually moved to slide the outlet connection block 16 along the slide groove 15, and the medicine outlet head 18 can completely spray the wound according to the size of the anorectal wound.
[0051] The excess medicine flows out through the reflux tube 24 and enters the liquid collection bag, thereby completing the drug administration work on the anorectal wound of the patient.
[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0053] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A post-operative anorectal cleaning and medication device, comprising a connecting rod (1), characterized in that: One end of the connecting rod (1) along the axial direction is fixedly connected to a cone head (2); one end of the connecting rod (1) away from the cone head (2) is fixedly connected to a bottom column (33); one end of the bottom column (33) away from the connecting rod (1) is fixedly connected to an extension column (34); an air bag (3) is fixedly connected to the outer wall of the cone head (2); a rotating cylinder (35) is sleeved on the connecting rod (1); a side of the rotating cylinder (35) away from the cone head (2) is fixedly connected to a gear ring (12); a side of the bottom column (33) close to the gear ring (12) is fixedly connected to a micro motor (13); an output end of the micro motor (13) is fixedly connected to a gear ring (14); and the gear ring (1) (1) is provided with a rotating cylinder (35) sleeved on the connecting rod (1); 2) cooperates with the second gear ring (14), the outer wall of the rotating drum (35) is provided with two slide grooves (15), one of which is slidably connected to a connecting block (16), and the connecting block (16) is sequentially embedded with a second micro camera (17), a medicine outlet head (18) and a cleaning head (19) from top to bottom, and the other slide groove (15) is slidably connected to a second connecting block (22), and the connecting block (22) is embedded with a return head (23). The outer side of the rotating drum (35) is sleeved with a slip ring (25), and the slip ring (25) is located on the side of the connecting block (16) away from the cone head (2), and the outer wall of the slip ring (25) is fixedly connected to a second airbag (26).
2. The post-operative cleaning and medication device for anorectal surgery according to claim 1, characterized in that: The cone head (2) is provided with an air pipe (4) corresponding to the air bag (3), the connecting rod (1) is provided with an air pipe (5), the bottom column (33) is provided with an air pipe (6), the extension column (34) is provided with an air pipe (7), the input end pipeline of the air pipe (7) is connected to the air pump (1), and the air pipe (4), the air pipe (5), the air pipe (6) and the air pipe (7) are connected to each other.
3. The post-operative cleaning and medication device for anorectal surgery according to claim 2, characterized in that: A micro camera 1 (9) is embedded in the cone head (2). The micro camera 1 (9) is located on a side of the air bag 1 (3) close to the connecting rod (1). The input and output lines of the micro camera 1 (9) pass through the cone head (2) and the connecting rod (1) to be connected to external display signals.
4. The device for cleaning and administering drugs after anorectal surgery according to claim 3, characterized in that: Annular limiting grooves (10) are provided at both ends of the inner cavity of the rotating drum (35) along the axial direction, and an annular limiting block (11) is fixedly connected to the connecting rod (1) corresponding to the annular limiting groove (10), so that the rotating drum (35) and the connecting rod (1) are connected in a limited rotational manner.
5. The device for cleaning and administering drugs after anorectal surgery according to claim 4, characterized in that: The two slide grooves (15) are symmetrically arranged with the axis of the rotating drum (35) as the center.
6. The device for cleaning and administering drugs after anorectal surgery according to claim 5, characterized in that: A medicine dispensing pipe (20) is fixedly connected to one side of the medicine dispensing head (18) close to the bottom column (33), and a cleaning pipe (21) is fixedly connected to one side of the cleaning head (19) close to the bottom column (33). The medicine dispensing pipe (20) and the cleaning pipe (21) are integrally arranged, the medicine dispensing pipe (20) is connected to the input end of the medicine dispensing head (18), and the cleaning pipe (21) is connected to the input end of the cleaning head (19). The output and output lines of the second micro camera (17) are fixedly connected to the medicine dispensing pipe (20) and the cleaning pipe (21) and extend to the outside to be connected to a display signal.
7. The device for cleaning and administering drugs after anorectal surgery according to claim 6, characterized in that: A return pipe (24) is fixedly connected to one side of the return head (23) close to the bottom column (33), and the return pipe (24) is in communication with the output end of the return head (23). An air pipe five (27) is provided on the slip ring (25), and an air intake pipe (28) is fixedly connected to one side of the slip ring (25) close to the bottom column (33).
8. The device for cleaning and administering drugs after anorectal surgery according to claim 7, characterized in that: A hollow column (29) is fixedly connected to one side of the rotating drum (35) close to the bottom column (33). The hollow column (29) is sleeved on the bottom column (33). The micro motor (13) is located in the inner cavity of the hollow column (29). Through holes (30) are provided on the hollow column (29) corresponding to the air inlet pipe (28), the reflux pipe (24), the drug outlet pipe (20) and the cleaning pipe (21). The air inlet pipe (28), the reflux pipe (24), the drug outlet pipe (20) and the cleaning pipe (21) are respectively connected to an air pump 2, a liquid collection bag, a drug inlet syringe and a cleaning liquid syringe through the through holes (30).
9. The device for cleaning and administering drugs after anorectal surgery according to claim 8, characterized in that: A hollow ring (31) is sleeved on the extension column (34), and the hollow ring (31) is fixedly connected to the air inlet pipe (28), the return pipe (24), the medicine outlet pipe (20) and the cleaning pipe (21), and both ends of the hollow ring (31) along the axial direction are connected to openable buckles (32).
Citation Information
Patent Citations
Anorectal administration device
CN116832309A