Visual enemator for treating ulcerative colitis

Abstract

The invention discloses a visual enemator for treating ulcerative colitis, and belongs to the technical field of medical instruments. Comprising a storage groove, a catheter enema tube is arranged in the storage groove, the catheter enema tube penetrates through the inner top wall of the storage groove and extends to the position above the storage groove, and the catheter enema tube penetrates through the inner wall of the right side of the catheter enema tube and extends to the right side of the storage groove; the catheter enema tube is slidably connected with the inner top wall and the inner wall of the right side of the storage groove, a displayer is installed on the upper surface of the storage groove, and two data connecting lines are installed on the outer surface of the displayer. The strength when a doctor draws out the catheter enema tube is controlled, the catheter enema tube is drawn out of the body of a patient in a staged mode, and the situation that the patient is injured due to poor strength control when the doctor draws out the catheter enema tube is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to a visual enema for treating ulcerative colitis. Background Art

[0002] Ulcerative colitis, also known as nonspecific ulcerative colitis, is an inflammatory disease of the rectum and colon of unknown cause. The lesions mainly involve the mucosa and submucosa of the large intestine. The course of the disease and treatment time are long, recovery is slow, and it is easy to relapse. It is generally treated with oral administration and retention enema. Retention enema uses the intestinal mucosa to directly absorb drugs to maintain a high local blood drug concentration, while reducing the dosage and reducing side effects. Improve the efficacy, thereby achieving the purpose of controlling acute attacks of colitis, maintaining remission, reducing recurrence, and preventing and treating complications. Therefore, retention enema is an important treatment method for patients with ulcerative colitis, especially for the elderly and frail patients who also suffer from digestive system diseases and are not suitable for oral medication.

[0003] The visual enema device with publication number CN211383065U includes a display and a cavity catheter. A handle is connected to the middle position of the lower surface of the display, and an external threaded joint is provided at the bottom end of the handle. An internal threaded joint is threadedly connected below the external threaded joint, and a cavity catheter is connected to the middle position of the lower surface of the internal threaded joint.

[0004] The above device can perform enema surgery visually, but after the enema is completed, the doctor usually directly pulls the catheter out of the patient's body. If the force with which the doctor pulls out the catheter is not controlled, it will inevitably cause harm to the patient and affect the patient's health. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the existing technology cannot control the force of the doctor when pulling out the catheter from the patient's anus, and to propose a visual enema for treating ulcerative colitis.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A visual enema device for treating ulcerative colitis comprises a storage slot, wherein a catheter enema tube is arranged inside the storage slot, the catheter enema tube penetrates the inner top wall of the storage slot and extends to the top of the storage slot, the catheter enema tube penetrates the right inner wall of the catheter enema tube and extends to the right side of the storage slot, the catheter enema tube is slidably connected to the inner top wall and the right inner wall of the storage slot, a display is installed on the upper surface of the storage slot, two data connection lines are installed on the outer surface of the display, both of the two data connection lines extend to the inside of the catheter enema tube, two observation cameras are installed inside the catheter enema tube, the two data connection lines are respectively connected to the two observation cameras, a holding seat is installed on the upper surface of the storage slot, a liquid medicine injection port is placed inside the holding seat Pump, a cover plate is provided on the front of the storage groove, and an insertion sliding rod and an insertion column are fixedly connected to the back of the cover plate, a built-in groove and a limiting groove are opened on the front of the storage groove, the outer surface of the insertion column is in contact with the limiting groove, a limiting mechanism is arranged inside the storage groove, a back groove is opened on the back of the storage groove, and a stage-type pulling-out mechanism is arranged on the back of the storage groove, and the stage-type pulling-out mechanism includes a pulling plate and a positioning plate, a belt ring is fixedly connected to the front of the pulling plate, the outer surface of the belt ring is slidably connected to the back groove, the inner wall of the belt ring is in contact with the catheter enema tube, the front of the positioning plate is fixedly connected to the back of the storage groove, a group of positioning grooves are opened inside the positioning plate, and the inner walls of a group of the positioning grooves are all slidably connected with double-arc barrier plates.

[0008] Preferably, the limiting mechanism includes a tongue-shaped baffle, the outer surface of the tongue-shaped baffle is in contact with the inserted sliding rod, the outer surface of the tongue-shaped baffle is slidably connected to the inner wall of the storage groove, and the left side of the tongue-shaped baffle is fixedly connected to a limiting pull rod.

[0009] Preferably, a first spring is sleeved on the outer surface of the tongue-shaped baffle, and two ends of the first spring are fixedly connected to the inner wall of the receiving groove and the outer surface of the tongue-shaped baffle respectively.

[0010] Preferably, two hand-pinching plates are fixedly connected to the outer surface of the pull plate.

[0011] Preferably, a group of the double-arc baffle plates are fixedly connected to the bottom surface with a second spring, and the bottom end of each of the second springs is fixedly connected to the inner bottom wall of the positioning groove.

[0012] Preferably, a drainage groove is provided on the bottom surface of the storage groove, and a handle is installed on the front surface of the cover plate.

[0013] Compared with the prior art, the present invention provides a visual enema for treating ulcerative colitis, which has the following beneficial effects:

[0014] 1. The present invention uses the cooperation between the back slot and the staged pulling-out mechanism to control the force of the doctor when pulling out the catheter enema tube after the enema operation on the patient is completed, so as to realize the staged pulling out of the catheter enema tube from the patient's body, thereby avoiding the doctor's poor control of the force when pulling out the catheter enema tube and causing harm to the patient.

[0015] 2. The present invention can drive the tongue-shaped baffle to release the limit on the inserted sliding surface rod by pulling the limit pull rod to the left, and the cover plate can be removed from the storage groove by using the handle, so that the catheter enema tube can be easily cleaned and disinfected. The disinfectant water and impurities are discharged from the device through the drainage groove, which is convenient for medical staff to clean and disinfect the catheter enema tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the hidden cover plate of the present invention;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the cover plate, the inserted sliding surface rod and the inserted column of the present invention;

[0019] Figure 4 It is a partial top view of the receiving groove of the present invention;

[0020] Figure 5 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the pull plate, belt ring and hand-kneading plate of the present invention;

[0022] Figure 7 It is a cross-sectional view of the internal structure of the positioning plate of the present invention.

[0023] In the figure:

[0024] 1. Storage slot; 2. Catheter enema tube; 3. Display; 4. Data connection line; 5. Observation camera; 6. Container; 7. Drug injection pump; 8. Cover plate; 9. Limiting mechanism; 901. Limiting pull rod; 902. Tongue-shaped baffle; 903. First spring; 10. Handle; 11. Built-in slot; 12. Insert sliding rod; 13. Insert column; 14. Limiting groove; 15. Back slot; 16. Staged pulling mechanism; 1601. Pull plate; 1602. Belt ring; 1603. Hand pinch plate; 1604. Positioning plate; 1605. Positioning slot; 1606. Double arc baffle plate; 1607. Second spring; 17. Drainage trough. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figure 1-7 A visual enema device for treating ulcerative colitis includes a storage groove 1, a catheter enema tube 2 is arranged inside the storage groove 1, the catheter enema tube 2 penetrates the inner top wall of the storage groove 1 and extends to the top of the storage groove 1, the catheter enema tube 2 penetrates the right inner wall of the catheter enema tube 2 and extends to the right side of the storage groove 1, the catheter enema tube 2 is slidably connected to the inner top wall and the right inner wall of the storage groove 1, the catheter enema tube 2 can be completely received in the interior of the storage groove 1, and the catheter enema tube 2 should be disinfected before use.

[0027] A display 3 is installed on the upper surface of the storage groove 1, and two data connection cables 4 are installed on the outer surface of the display 3. The two data connection cables 4 extend to the interior of the catheter enema tube 2. Two observation cameras 5 are installed inside the catheter enema tube 2. The two data connection cables 4 are respectively connected to the two observation cameras 5. The observation camera 5 can transmit the image at the end of the catheter enema tube 2 in real time through the two data connection cables 4 to the display 3 to realize visualized enema.

[0028] A containing seat 6 is installed on the upper surface of the storage groove 1, and a drug solution injection pump 7 is placed inside the containing seat 6. The catheter enema tube 2 is connected to the drug solution injection pump 7. The drug solution injection pump 7 can be used to deliver drug solution into the catheter enema tube 2, so that it can be injected into the patient's body.

[0029] A cover plate 8 is provided on the front of the storage slot 1, and an insertion sliding rod 12 and an insertion column 13 are fixedly connected to the back of the cover plate 8. A built-in groove 11 and a limiting groove 14 are opened on the front of the storage slot 1. The outer surface of the insertion column 13 is in contact with the limiting groove 14. The cooperation between the insertion column 13 and the limiting groove 14 can limit the right side of the cover plate 8 to prevent the cover plate 8 from opening automatically on one side.

[0030] A handle 10 is installed on the front of the cover 8, and a limiting mechanism 9 is arranged inside the storage groove 1. The limiting mechanism 9 includes a tongue-shaped baffle 902. The insertion sliding rod 12 is inserted into the interior of the built-in groove 11 and is slidably connected to the built-in groove 11. The outer surface of the tongue-shaped baffle 902 is in contact with the insertion sliding rod 12. The outer surface of the tongue-shaped baffle 902 is slidably connected to the inner wall of the storage groove 1. The left side of the tongue-shaped baffle 902 is fixedly connected to the limiting pull rod 901. The front side of the tongue-shaped baffle 902 is an arc-shaped surface, and the rear end of the insertion sliding rod 12 is also provided with an arc-shaped surface, which is convenient for inserting the sliding rod 12 to push the tongue-shaped baffle 902 open when installing the cover 8.

[0031] The outer surface of the tongue-shaped baffle 902 is sleeved with a first spring 903, and the two ends of the first spring 903 are respectively fixedly connected to the inner wall of the storage groove 1 and the outer surface of the tongue-shaped baffle 902. By using the elastic force of the first spring 903, the tongue-shaped baffle 902 can be driven to reset, so that the tongue-shaped baffle 902 that can be pushed open can limit the inserted sliding rod 12 again, and automatic limiting of the inserted sliding rod 12 can be achieved.

[0032] A back slot 15 is provided on the back of the storage slot 1, and a staged pulling-out mechanism 16 is provided on the back of the storage slot 1. The staged pulling-out mechanism 16 includes a pulling plate 1601 and a positioning plate 1604. A belt ring 1602 is fixedly connected to the front of the pulling plate 1601. The outer surface of the belt ring 1602 is slidably connected to the back slot 15. The inner wall of the belt ring 1602 is in contact with the catheter enema tube 2. The belt ring 1602 is a ring-shaped ring connected to an extension rod, and can pull the catheter enema tube 2 to move.

[0033] The front of the positioning plate 1604 is fixedly connected to the back of the storage slot 1, and a group of positioning slots 1605 are opened inside the positioning plate 1604. The inner walls of a group of positioning slots 1605 are slidably connected with double-arc barrier plates 1606. Both ends of the double-arc barrier plates 1606 are provided with arc surfaces, and the outer surface of the pulling plate 1601 is also provided with an arc surface. The double-arc barrier plates 1606 play a role of temporary blocking when the pulling plate 1601 moves, but the pulling plate 1601 can squeeze the double-arc barrier plates 1606 to release the limit, so as to prevent the doctor from using too much force at one time and causing harm to the patient.

[0034] Two hand-pinching plates 1603 are fixedly connected to the outer surface of the pulling plate 1601. By using the two hand-pinching plates 1603, the doctor's error tolerance when pulling the belt ring 1602 can be improved, thereby preventing the doctor from slipping and failing to pull.

[0035] The bottom surfaces of a group of double-arc blocking plates 1606 are fixedly connected with second springs 1607, and the bottom ends of each second spring 1607 are fixedly connected to the inner bottom wall of the positioning groove 1605. By using the second spring 1607, the double-arc blocking plates 1606 can be driven to reset, so that the double-arc blocking plates 1606 can continue to maintain the blocking effect.

[0036] A drain groove 17 is formed on the bottom surface of the storage tank 1 . By using the drain groove 17 , the cleaning liquid can be discharged from the interior of the storage tank 1 .

[0037] Working principle: When a patient with ulcerative colitis needs an enema operation, by pulling the right end of the catheter enema tube 2, the catheter enema tube 2 can be extended out of the right side of the storage slot 1, and the liquid medicine injection pump 7 is placed inside the receiving seat 6 and connected to the catheter enema tube 2, and the right end of the catheter enema tube 2 can be inserted into the patient's body through the patient's anus. By using the display 3, the data connection line 4 and the observation camera 5, the patient's body can be observed and the position of the end of the catheter enema tube 2 can be determined. By using the liquid medicine injection pump 7, the liquid medicine can be transported to the inside of the catheter enema tube 2, and the liquid medicine can flow into the patient's body to achieve the purpose of treatment. After the treatment of the patient is finished, the belt ring 1602 can be driven to move by pulling the pull plate 1601, and the belt ring 1602 can drive the catheter enema tube 2 to move. The belt ring 1602 will touch the double-arc baffle plate 1606 after a certain distance. When the doctor pulls the pull plate 1601 again, the belt ring 1602 can press down the double-arc baffle plate 1606 and continue to move, and the catheter enema tube 2 is drawn out of the patient's body in stages, which can largely avoid the doctor from causing harm to the patient by excessive force. When the catheter enema tube 2 needs to be cleaned, the tongue-shaped baffle plate 902 can be driven to move by pulling the limit pull rod 901, so that the tongue-shaped baffle plate 902 can release the limit on the inserted sliding rod 12, and the handle 10 can be pulled to remove the cover plate 8 from the storage slot 1, so that the catheter enema tube 2 can be easily cleaned and disinfected.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0040] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A visual enema device for treating ulcerative colitis, comprising a receiving tank (1), characterized in that: A catheter enema tube (2) is arranged inside the storage groove (1), the catheter enema tube (2) penetrates the inner top wall of the storage groove (1) and extends to the top of the storage groove (1), the catheter enema tube (2) penetrates the right inner wall of the catheter enema tube (2) and extends to the right side of the storage groove (1), the catheter enema tube (2) is slidably connected to the inner top wall and the right inner wall of the storage groove (1), the upper surface of the storage groove (1) is installed with a display (3), and the outer surface of the display (3) is installed with two data connection ports. The two data connection lines (4) are both extended to the inside of the catheter enema tube (2), two observation cameras (5) are installed inside the catheter enema tube (2), and the two data connection lines (4) are respectively connected to the two observation cameras (5). A storage seat (6) is installed on the upper surface of the storage groove (1), and a liquid medicine injection pump (7) is placed inside the storage seat (6). A cover plate (8) is arranged on the front of the storage groove (1), and an insertion sliding rod ( 12) and an insertion column (13), the front surface of the storage slot (1) is provided with a built-in slot (11) and a limiting groove (14), the outer surface of the insertion column (13) is in contact with the limiting groove (14), a limiting mechanism (9) is arranged inside the storage slot (1), a back slot (15) is arranged on the back surface of the storage slot (1), and a staged pulling mechanism (16) is arranged on the back surface of the storage slot (1), and the staged pulling mechanism (16) includes a pulling plate (1601) and a positioning plate (1604), The front of the pull plate (1601) is fixedly connected to a belt ring (1602), the outer surface of the belt ring (1602) is slidably connected to the back groove (15), the inner wall of the belt ring (1602) is in contact with the catheter enema tube (2), the front of the positioning plate (1604) is fixedly connected to the back of the storage groove (1), and a group of positioning grooves (1605) are opened inside the positioning plate (1604), and the inner walls of a group of positioning grooves (1605) are slidably connected to double-arc blocking plates (1606).

2. A visual enema for treating ulcerative colitis according to claim 1, characterized in that: The limiting mechanism (9) comprises a tongue-shaped baffle (902), the outer surface of which is in contact with the inserted sliding rod (12), the outer surface of which is slidably connected to the inner wall of the receiving groove (1), and the left side surface of which is fixedly connected to the limiting pull rod (901).

3. A visual enema for treating ulcerative colitis according to claim 2, characterized in that: A first spring (903) is sleeved on the outer surface of the tongue-shaped baffle (902), and two ends of the first spring (903) are respectively fixedly connected to the inner wall of the storage groove (1) and the outer surface of the tongue-shaped baffle (902).

4. A visual enema for treating ulcerative colitis according to claim 1, characterized in that: Two hand-kneading plates (1603) are fixedly connected to the outer surface of the pulling plate (1601).

5. A visual enema for treating ulcerative colitis according to claim 1, characterized in that: The bottom surfaces of a group of the double-arc baffle plates (1606) are fixedly connected to second springs (1607), and the bottom end of each of the second springs (1607) is fixedly connected to the inner bottom wall of the positioning groove (1605).

6. A visual enema for treating ulcerative colitis according to claim 1, characterized in that: The bottom surface of the storage tank (1) is provided with a drainage groove (17), and the front surface of the cover plate (8) is provided with a handle (10).

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