Novel disposable hemorrhoid and fistula dressing change device

Abstract

The utility model discloses a novel disposable hemorrhoid and fistula dressing change device, particularly relates to the technical field of dressing change devices, and comprises a cylinder body and a dosing tube fixedly connected with one end of the cylinder body. The limiting groove is formed in the cylinder body, the movable rod is arranged in the limiting groove, the second baffle can drive the first baffle to move, and when a wound needs to be subjected to drug administration treatment, the drug administration device can be selected to carry out auxiliary drug administration on the wound; most of the drug delivery devices can select needle-tube-shaped propelling drug delivery devices or telescopic pressing drug delivery devices, when the needle-tube-shaped propelling drug delivery devices or the telescopic pressing drug delivery devices are used for wound drug delivery, the drug pushing speed of a doctor needs to be tested, when the drug property is irritant, the drug pushing speed of the doctor needs to be reduced, and if the drug pushing speed is too high, the discomfort of a patient is increased; when the dosing device is used for dosing, the dosing speed can be slowly reduced, so that the comfort of a patient is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dressing changers, in particular to a novel disposable dressing changer for hemorrhoids and fistulas. Background Art

[0002] Hemorrhoid fistula is a common and frequently-occurring disease in clinic. The main symptoms of hemorrhoid fistula include blood in stool, pain, prolapse, increased local secretion and difficulty in defecation. The main cause of the disease is due to the imbalance of yin and yang in the human body, coupled with external wind, heat, dryness, dampness, internal injury of six evils and seven emotions and other factors. According to different anatomical locations, hemorrhoids can be divided into internal hemorrhoids, external hemorrhoids and mixed hemorrhoids. Pus discharge: There is an ulcer near the anus, and pus discharge is a typical symptom of anal fistula. The pus discharge may be more or less, and the external opening may be sealed or ulcerated. When you are too tired, the pus increases, and in severe cases, feces may flow out. Pain: Anal fistula generally has no obvious pain. When the external opening is closed, or the pus flow is not smooth, the pressure in the fistula increases, and pain and swelling may occur, which are often quickly relieved or disappear after the pus flows out. It may also be painful because the internal opening is large and feces flow into the fistula, which is especially obvious during defecation. Itching: It is caused by the continuous stimulation of the skin around the anus by pus, and perianal eczema may occur in severe cases. Systemic symptoms: When high-position anal fistula pus is not draining smoothly, there may be fever, chills, loss of appetite, constipation, yellow or dark urine or difficulty in discharge, slippery pulse, etc. Those with recurrent anal fistula may have anemia and weight loss. Tuberculous anal fistula may have hot flashes, night sweats, and fever in the five parts of the body.

[0003] At present, when treating hemorrhoids and fistulas on the market, especially when surgery is required, it is necessary to subsequently administer medication to the wound. In actual use, when medication is required to be administered to the wound, a drug delivery device is selected to assist in administering medication to the wound. Most drug delivery devices will select a needle-shaped push drug delivery device or a retractable push drug delivery device. When administering medication to the wound, both of these devices require the doctor's medication delivery speed to be tested. When the drug is more irritating, the doctor needs to reduce the medication delivery speed. If the medication delivery speed is too fast, the patient's discomfort will increase, resulting in poor comfort in the actual use of the drug delivery device. Utility Model Content

[0004] The purpose of the utility model is to provide a novel disposable hemorrhoid and fistula dressing changer to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel disposable hemorrhoid and fistula dressing changer comprises a cylinder and a drug delivery tube fixedly connected to one end of the cylinder, a drug delivery groove is provided inside the cylinder, a limiting groove is provided on one side of the drug delivery groove, a movable rod is provided inside the drug delivery groove, one end of the movable rod passes through the limiting groove, and the movable rod is slidably connected to the cylinder, a threaded rod is provided inside the limiting groove, one end of the threaded rod passes through the outer wall of the cylinder, and the threaded rod is connected to the cylinder by a thread, the movable rod passes through the threaded rod at one end away from the drug delivery groove, and the threaded rod can perform secondary limiting on the movement state of the movable rod.

[0007] Furthermore, the movable rod is slidably connected to the threaded rod, a first baffle is provided inside the limiting groove, an outer wall of the first baffle is fixedly connected to an outer wall of the movable rod, and the addition of the movable rod enables the first baffle to move inside the limiting groove.

[0008] Furthermore, a second baffle is provided inside the limiting groove on one side of the first baffle, and the outer wall of the second baffle is fixedly connected to the threaded rod. The addition of the threaded rod allows the second baffle to slide inside the limiting groove.

[0009] Furthermore, a swivel is fixedly connected to the outer wall of the threaded rod, a movable block is fixedly connected to one end of the movable rod, a medication pad is slidably connected to the inside of the medication groove, and the outer wall of the medication pad is fixedly connected to one end of the movable rod. The addition of the movable block allows the movable rod to move inside the limiting groove.

[0010] Furthermore, a disc is fixedly connected to the outer wall of the cylinder, and a connecting block is fixedly connected to the outer wall of the disc. The addition of the threaded rod enables the second baffle to drive the first baffle to move.

[0011] Furthermore, a support plate is provided on one side of the outer wall of the connection block, and a mounting groove is opened on one side of the outer wall of the support plate. One end of the connection block is engaged with the mounting groove. The addition of the mounting groove limits the position of the support plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model discloses a novel disposable hemorrhoid and fistula dressing changer, which can increase the comfort of patients. By arranging a limit groove inside the cylinder, arranging a movable rod inside the limit groove, arranging a first baffle on the outer wall of the movable rod, arranging a threaded rod inside the limit groove, and arranging a second baffle on the outer wall of the threaded rod, the second baffle can drive the first baffle to move. In the utility model, when it is necessary to administer medication to the wound, a drug delivery device will be selected for auxiliary medication to the wound. Most of the drug delivery devices will choose a needle-shaped push drug delivery device or a retractable pressing drug delivery device. When administering medication to the wound, the doctor's medication pushing speed needs to be tested. When the drug property is more stimulating, the doctor needs to reduce the medication pushing speed. If the medication pushing speed is too fast, the patient's discomfort will increase, resulting in poor comfort effect of the actual use of the drug delivery device. When the drug delivery device is administering medication, the medication speed can be slowly reduced, thereby greatly increasing the comfort of the patient.

[0014] 2. The novel disposable hemorrhoid and fistula dressing changer described in the utility model can facilitate the replacement of the support plate of the device by arranging a disc on the outer wall of the cylinder, arranging a connecting block on the outer wall of the disc, arranging a support plate on the outer wall of the connecting block, and arranging a mounting groove on the outer wall of the support plate so that the connecting block can be separated from the mounting groove. In the utility model, when the support plate is damaged, the device can continue to be used normally by replacing a single support plate, thereby reducing the use cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top sectional view of the cylinder of the utility model;

[0018] Figure 3 This is a main cross-sectional view of the support plate of the utility model;

[0019] Figure 4 This is a front view of the second baffle of the present utility model.

[0020] In the figure: 1. Cylinder; 2. Dosing tube; 3. Dosing groove; 4. Limiting groove; 5. Movable rod; 6. Threaded rod; 7. First baffle; 8. Second baffle; 9. Rotating ring; 10. Movable block; 11. Dosing pad; 12. Disc; 13. Connecting block; 14. Support plate; 15. Mounting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 and Figure 4 The utility model provides a new type of disposable hemorrhoid and fistula dressing changer, and the technical solution is as follows:

[0023] A novel disposable hemorrhoid and fistula dressing changer comprises a barrel 1 and a drug delivery tube 2 fixedly connected to one end of the barrel 1, a drug delivery groove 3 is provided inside the barrel 1, a limiting groove 4 is provided on one side of the drug delivery groove 3, a movable rod 5 is provided inside the drug delivery groove 3, one end of the movable rod 5 passes through the limiting groove 4, and the movable rod 5 is slidably connected to the barrel 1, a threaded rod 6 is provided inside the limiting groove 4, one end of the threaded rod 6 passes through the outer wall of the barrel 1, and the threaded rod 6 is connected to the barrel 1 by a thread, the end of the movable rod 5 away from the drug delivery groove 3 passes through the threaded rod 6, and the threaded rod 6 can perform secondary limiting on the movement state of the movable rod 5.

[0024] In a preferred embodiment, the movable rod 5 is slidably connected to the threaded rod 6, a first baffle 7 is provided inside the limiting groove 4, and the outer wall of the first baffle 7 is fixedly connected to the outer wall of the movable rod 5. When the movable rod 5 moves, the movable rod 5 can drive the first baffle 7 to move.

[0025] In a preferred embodiment, a second baffle plate 8 is provided inside the limiting groove 4 on one side of the first baffle plate 7 , and an outer wall of the second baffle plate 8 is fixedly connected to the threaded rod 6 . When the threaded rod 6 moves, the threaded rod 6 can drive the second baffle plate 8 to move.

[0026] The working principle of the utility model is as follows: when using the device, first insert the dosing tube 2 into the original medicine bottle, pull the movable block 10 to move, so that the movable block 10 drives the movable rod 5 to move, so that the movable rod 5 slides in the limiting groove 4, and the movable rod 5 and the threaded rod 6 slide at the same time. At the same time, the movable rod 5 drives the first baffle 7 to slide in the limiting groove 4, and the movable rod 5 drives the dosing pad 11 to move at the same time, so that the dosing pad 11 slides in the dosing groove 3, resulting in suction in the dosing groove 3, sucking the medicine in the original medicine bottle into the dosing tube 2, and the medicine then enters the dosing groove 3 through the dosing tube 2. When the medicine in the dosing groove 3 is properly sucked, the first baffle 7 slides in the limiting groove 4 to the side of the second baffle 8, so that the dosing tube 2 reaches the wound side. At the same time, the movable block 10 is not pressed, and the rotating ring 9 is rotated to make the rotating ring 9 drive the threaded rod 6 to move, so that the threaded rod 6 and the cylinder 1 move through the thread phase, and the threaded rod 6 rotates with the movable rod 5 at the same time, and the threaded rod 6 will slowly slide inside the limiting groove 4. At the same time, the threaded rod 6 will drive the second baffle 8 to move, so that the second baffle 8 squeezes the first baffle 7, so that the threaded rod 6 can drive the movable rod 5 to move through the first baffle 7 and the second baffle 8, so that the movable rod 5 can slowly slide inside the limiting groove 4 and the medication groove 3. At the same time, the movable rod 5 can drive the medication pad 11 to move, so that the medication pad 11 squeezes the medicine inside the medication groove 3. At this time, the medicine can be slowly moved out from the inside of the medication tube 2 to avoid the user's excessive force, causing the medicine to be pushed in too quickly, causing the patient's discomfort to worsen.

[0027] See also Figure 1 and Figure 3 The utility model provides a technical solution: a swivel 9 is fixedly connected to the outer wall of the threaded rod 6, a movable block 10 is fixedly connected to one end of the movable rod 5, a medication pad 11 is slidably connected inside the medication groove 3, and the outer wall of the medication pad 11 is fixedly connected to one end of the movable rod 5. When the movable block 10 moves, the movable block 10 can drive the movable rod 5 to move.

[0028] In a preferred embodiment, a disc 12 is fixedly connected to the outer wall of the cylinder 1 , and a connecting block 13 is fixedly connected to the outer wall of the disc 12 . When the second baffle 8 moves, the second baffle 8 can drive the first baffle 7 to move.

[0029] In a preferred embodiment, a support plate 14 is provided on one side of the outer wall of the connecting block 13, and a mounting groove 15 is opened on one side of the outer wall of the supporting plate 14. One end of the connecting block 13 is engaged with the mounting groove 15. When the supporting plate 14 moves, the supporting plate 14 can drive the mounting groove 15 to move.

[0030] The working principle of the utility model is as follows: when the device is used and the support plate 14 is damaged, the support plate 14 can be pulled so that the support plate 14 drives the installation slot 15 to move, causing the installation slot 15 and the connecting block 13 to slide, thereby causing the connecting block 13 to slowly move out from the inside of the installation slot 15. When the connecting block 13 is completely moved out of the inside of the installation slot 15, the new support plate 14 reaches one side of the connecting block 13, so that the installation slot 15 and the connecting block 13 are fitted, and the support plate 14 is squeezed so that the support plate 14 drives the installation slot 15 to move, causing the connecting block 13 to engage inside the installation slot 15, so that the position of the support plate 14 is fixed, making it easy to replace the damaged support plate 14, thereby eliminating the need to replace the entire device later.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above 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 utility model shall be included in the protection scope of the utility model.

Claims

1. A novel disposable hemorrhoidal fistula dressing changer, comprising a barrel (1) and a drug delivery tube (2) fixedly connected to one end of the barrel (1), characterized in that: A dosing groove (3) is provided inside the barrel (1), a limiting groove (4) is provided on one side of the dosing groove (3), a movable rod (5) is provided inside the dosing groove (3), one end of the movable rod (5) passes through the limiting groove (4), and the movable rod (5) is slidably connected to the barrel (1), a threaded rod (6) is provided inside the limiting groove (4), one end of the threaded rod (6) passes through the outer wall of the barrel (1), and the threaded rod (6) is connected to the barrel (1) by a thread, and the end of the movable rod (5) away from the dosing groove (3) passes through the inside of the threaded rod (6), and the threaded rod (6) can perform secondary limiting on the movement state of the movable rod (5).

2. A novel disposable hemorrhoid and fistula dressing changer according to claim 1, characterized in that: The movable rod (5) is slidably connected to the threaded rod (6); a first baffle (7) is provided inside the limiting groove (4); and the outer wall of the first baffle (7) is fixedly connected to the outer wall of the movable rod (5).

3. A novel disposable hemorrhoid and fistula dressing changer according to claim 2, characterized in that: A second baffle (8) is provided inside the limiting groove (4) on one side of the first baffle (7), and the outer wall of the second baffle (8) is fixedly connected to the threaded rod (6).

4. A novel disposable hemorrhoid and fistula dressing changer according to claim 1, characterized in that: The outer wall of the threaded rod (6) is fixedly connected to a swivel (9), one end of the movable rod (5) is fixedly connected to a movable block (10), the interior of the medication groove (3) is slidably connected to a medication pad (11), and the outer wall of the medication pad (11) is fixedly connected to one end of the movable rod (5).

5. A novel disposable hemorrhoid and fistula dressing changer according to claim 1, characterized in that: A disc (12) is fixedly connected to the outer wall of the cylinder (1), and a connecting block (13) is fixedly connected to the outer wall of the disc (12).

6. A novel disposable hemorrhoid and fistula dressing changer according to claim 5, characterized in that: A support plate (14) is provided on one side of the outer wall of the connection block (13), a mounting groove (15) is provided on one side of the outer wall of the support plate (14), and one end of the connection block (13) is engaged with the mounting groove (15).

Images