Transverse arc-shaped clamp treatment device for haemorrhoids
By designing a transverse arc-shaped clamp treatment device for hemorrhoids, a micro gear system with interlocking gears is used to open the rubber ring, which solves the problem of inconvenience in operating large external hemorrhoids with existing devices, and improves the simplicity and effectiveness of treatment.
Patent Information
- Application Number
- CN202422960480.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing hemorrhoid treatment devices are difficult to apply to large external hemorrhoids, are inconvenient to operate, and have difficulty opening the rubber ring, which affects the treatment effect.
A transverse arc-shaped clamp treatment device for hemorrhoids was designed. Two sets of meshing micro gears rotate in opposite directions, driving the clamp to rotate in the opposite direction, opening the rubber ring, and adjusting the diameter with surgical forceps. It is suitable for large external hemorrhoids.
This method simplifies the procedure for treating large external hemorrhoids, improves the precision and effectiveness of treatment, and avoids the impact of the rubber band automatically contracting during the operation.
Smart Images

Figure CN223731457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hemorrhoid clamping technology, specifically a transverse arc-shaped clamping treatment device for hemorrhoids. Background Technology
[0002] Hemorrhoids are a common condition located in the anal area, affecting people of all ages, but the incidence increases with age. Hemorrhoids are mainly classified into internal and external hemorrhoids. Different types of hemorrhoids require different treatment methods; traditional treatment methods mainly include the following:
[0003] 1. Circular or open circular ligation, anastomosis, and suspension of hemorrhoids or hemorrhoidal mucosa are difficult and expensive to perform. If the surgery is ineffective, it is also difficult to treat.
[0004] 2. Physical therapy, mainly through infrared, microwave therapy, laser therapy, DNR plasma low temperature minimally invasive technology, ultrasonic knife hemorrhoidectomy and other techniques, to make the hemorrhoid tissue fluid dry, coagulate, necrotize, burn, carbonize and vaporize and then fall off. Because the lesion falls off quickly, but the blood vessels are not closed well, the instantaneous scar formed by the rapid scab formation leads to easy bleeding in the later stage.
[0005] 3. Procedures such as superior hemorrhoidal artery ligation can precisely block the superior hemorrhoidal artery, reduce flow and accumulation, and use sclerotherapy and repositioning to fix the hemorrhoids. This causes a local chronic inflammatory reaction around the ligation area, resulting in tissue fibrosis, adhesion and fixation of the mucosa and submucosa, and gradual shrinkage or disappearance of the hemorrhoids. Ultimately, this significantly reduces hemorrhoid prolapse. Its disadvantage is that it cannot completely remove the hemorrhoids, and severe stage II and III hemorrhoids are prone to recurrence.
[0006] 4. The banding method creates round scars. If banding is repeated, the central contraction of the mucosa will inevitably lead to stenosis of the rectum or anal canal after repeated use.
[0007] 5. Traditional hemorrhoid surgeries, such as hemorrhoidectomy, external stripping and internal ligation, cryotherapy, rubber band ligation, and injection therapy, have large wounds, are prone to recurrence, are painful during the operation, cause great damage to the tissue, and have slow postoperative healing.
[0008] During hemorrhoid surgery, curved clamps are used to hold the hemorrhoids at their base. This helps to accurately locate the hemorrhoids, facilitating the surgical procedure, and also helps to stop bleeding.
[0009] Because hemorrhoids are irregular in shape and vary in size depending on their severity, existing hemorrhoid guns are not suitable for large external hemorrhoids. Therefore, the operation is inconvenient during the rubber band ligation therapy. In addition, because the rubber band is small, existing equipment is not convenient to open it.
[0010] To address this issue, the present invention provides a transverse arc-shaped clamp treatment device for hemorrhoids. By rotating two sets of meshing micro gears in opposite directions, the two clamps at the outer ends of the gear rod rotate in opposite directions, thereby opening the rubber ring between the two clamps to solve the aforementioned problem. Utility Model Content
[0011] To address the shortcomings of existing technologies, this invention provides a transverse arc-shaped clamp treatment device for hemorrhoids, which solves the aforementioned problems.
[0012] To achieve the above objectives, this utility model provides the following technical solution: a transverse arc-shaped clamping treatment device for hemorrhoids, comprising clamp handles, wherein the clamp handles are provided in two sets and rotatably connected, wherein an installation piece is engaged at the outer end of one set of clamp handles, and an auxiliary treatment component is provided at the outer end of the installation piece, the auxiliary treatment component comprising a hollow connecting plate fixedly connected to the outer end of the installation piece, wherein micro gears are symmetrically rotatably connected inside the hollow connecting plate, the two micro gears meshing, a support rod is fixedly connected at the center of the micro gears, the support rod passes through the hollow connecting plate, a sleeve is fixedly connected at the outer end of the support rod, and a slot is provided at the top end of the sleeve.
[0013] Preferably, the front end of the pliers handle is arc-shaped, and the outer end of the pliers handle is provided with a clamping groove, the cross-section of which is an isosceles trapezoidal structure.
[0014] Preferably, the auxiliary treatment component further includes a torsion spring fixedly connected between one set of the micro gears and the cavity connecting plate, and a micro rotating wheel fixedly connected to the outer end of the other set of support rods.
[0015] Preferably, the auxiliary treatment component further includes a connecting groove formed at the outer end of the cavity connecting plate, the micro-rotor is rotatably connected to the inside of the connecting groove, the outer end of the micro-rotor is provided with a groove, the outer end of the cavity connecting plate is fixedly connected to a base, the inside of the base is rotatably connected to a positioning rod, and the positioning rod is engaged in the groove at the outer end of the micro-rotor.
[0016] Preferably, a handle sleeve is fixedly connected to the tail end of the pliers handle, and a locking pin is fixedly connected to the outer end of the handle sleeve. A clamping plate is fitted onto the outer end of one set of locking pins. Two sets of clamping plates are provided and rotatably connected. A clamping hole is opened on the inner side of the clamping plate.
[0017] Preferably, the outer end of one set of the locking pins is rotatably connected to a fixing ring.
[0018] Beneficial effects
[0019] This invention provides a transverse arc-shaped clamping treatment device for hemorrhoids. Compared with the prior art, it has the following advantages:
[0020] 1. This transverse arc-shaped clamp treatment device for hemorrhoids uses two sets of meshing micro gears to rotate in opposite directions, which in turn causes the two sets of support rods to rotate in opposite directions at their outer ends. This facilitates the opening of the rubber rings clamped between the two clamps. At the same time, the diameter of the rubber rings that are opened to both ends can be adjusted using surgical forceps. It is suitable for larger external hemorrhoids and is relatively easy to operate. Attached Figure Description
[0021] Figure 1 This is a perspective view of the external structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the connection structure between the support rod and the sleeve of this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the miniature gear of this utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the clamping plate of this utility model.
[0025] In the diagram: 1. Pliers handle; 2. Mounting plate; 3. Auxiliary treatment component; 301. Cavity connecting plate; 302. Miniature gear; 303. Support rod; 304. Clip; 305. Torsion spring; 306. Connecting groove; 307. Miniature rotating wheel; 4. Base; 5. Positioning rod; 6. Handle sleeve; 7. Clamping post; 8. Clamping plate; 9. Clamping hole; 10. Fixing ring. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] Please see Figure 1-3A transverse arc-shaped clamping treatment device for hemorrhoids includes a clamp handle 1, which has two sets of rotatably connected. One set of clamp handle 1 has an mounting plate 2 attached to its outer end. The outer end of the mounting plate 2 has an auxiliary treatment component 3. The auxiliary treatment component 3 includes a hollow connecting plate 301 fixedly connected to the outer end of the mounting plate 2. The hollow connecting plate 301 has micro gears 302 symmetrically rotatably connected inside. The two micro gears 302 mesh with each other. A support rod 303 is fixedly connected to the center of the micro gears 302. The support rod 303 passes through the hollow connecting plate 301. A clip 304 is fixedly connected to the outer end of the support rod 303. The top end of the clip 304 has a slot. The purpose of this setup is that, when treating external hemorrhoids, firstly, the two sets of clamp handles 1 are rotated so that the arc-shaped tips of the clamp handles 1 clamp the hemorrhoids from both sides of the root. At the same time, the rubber ring is placed between the clamps 304 at the outer ends of the two sets of support rods 303, and the rubber ring is opened until it is placed on the outside of the external hemorrhoids. Then, one of the sets of micro gears 302 is rotated in the opposite direction so that the rubber ring contracts and is placed on the outside of the external hemorrhoids.
[0029] Preferably, the front end of the clamp handle 1 is arc-shaped, and the outer end of the clamp handle 1 is provided with a clamping groove, the cross-section of which is an isosceles trapezoidal structure. The purpose of this arrangement is that the arc-shaped clamp handle 1 facilitates clamping of external hemorrhoids, and the isosceles trapezoidal cross-section of the clamping groove allows for clamping of the hemorrhoids from the root.
[0030] Preferably, the auxiliary treatment component 3 further includes a torsion spring 305 fixedly connected between one set of micro gears 302 and the cavity connecting plate 301, and a micro rotating wheel 307 fixedly connected to the outer end of the other set of support rods 303. The purpose of this arrangement is that the torsion spring 305 causes the two micro gears 307 to rotate and reset, which is a simple operation method.
[0031] Preferably, the auxiliary treatment component 3 further includes a connecting groove 306 formed at the outer end of the cavity connecting plate 301, a micro-rotor 307 rotatably connected to the inside of the connecting groove 306, and a groove at the outer end of the micro-rotor 307. A base 4 is fixedly connected to the outer end of the cavity connecting plate 301, and a positioning rod 5 is rotatably connected inside the base 4. The positioning rod 5 is engaged in the groove at the outer end of the micro-rotor 307. The purpose of this arrangement is that, before surgery, the rubber ring is first placed in the clamp 304 at the outer end of the two sets of support rods 303, and the micro-rotor 307 is rotated to drive the micro-gear 302 connected to one set of support rods 303 to rotate. At the same time, the other meshing micro-gear 302 rotates in the opposite direction, opening the rubber ring. Then, the positioning rod 5 inside the base 4 is rotated so that the positioning rod 5 is engaged in the groove at the outer end of the micro-rotor 307, thereby preventing the micro-gear 302 from rotating back to its original position and avoiding the rubber ring automatically contracting during surgery, which would affect the treatment effect of the rubber ring ligation for external hemorrhoids.
[0032] Example 2:
[0033] Please see Figure 1-4 This embodiment provides a technical solution for a transverse arc-shaped clamping treatment device for hemorrhoids, based on Embodiment 1: A handle sleeve 6 is fixedly connected to the tail end of the clamp handle 1, and a locking post 7 is fixedly connected to the outer end of the handle sleeve 6. A clamping plate 8 is fitted onto the outer end of one set of locking posts 7. Two sets of clamping plates 8 are provided and rotatably connected. A clamping hole 9 is opened on the inner side of the clamping plate 8. The purpose of this arrangement is that after the tips of the two sets of clamp handles 1 clamp the root of the hemorrhoid, due to the elasticity of the skin and flesh, the tips of the clamp handles 1 easily detach from the outer end of the hemorrhoid. After clamping the root of the hemorrhoid, the two sets of locking posts 7 are rotated, and the clamping plate 8 is engaged with the locking post 7 at the outer end of the upper handle sleeve 6, thereby fixing the distance between the two handle sleeves 6 and preventing the tips of the clamp handles 1 from loosening from the outside of the hemorrhoid, thus avoiding any impact on the effectiveness of the rubber band ligation treatment for hemorrhoids.
[0034] Preferably, a retaining ring 10 is rotatably connected to the outer end of one set of clamping posts 7. The purpose of this arrangement is that after the clamping plate 8 is clamped to the clamping post 7 at the outer end of another set of handle sleeves 6, the retaining ring 10 is flipped over and placed on the outer end of the clamping plate 8, so as to prevent the front end of the clamp handle 1 from loosening from the hemorrhoids during the operation.
Claims
1. A haemorrhoidal transverse arcuate clamp treatment device comprising a handle (1), characterised in that: The handle (1) is provided with two groups and is rotationally connected, one group of the outer end of the handle (1) is clamped with a mounting piece (2), the outer end of the mounting piece (2) is provided with an auxiliary treatment assembly (3), the auxiliary treatment assembly (3) comprises a cavity connecting plate (301) fixedly connected to the outer end of the mounting piece (2), the inside of the cavity connecting plate (301) is rotationally connected with a micro gear (302) symmetrically, two micro gears (302) are engaged, the center of the micro gear (302) is fixedly connected with a support rod (303), the support rod (303) penetrates the cavity connecting plate (301), the outer end of the support rod (303) is fixedly connected with a clamping sleeve (304), the top end of the clamping sleeve (304) is provided with a clamping groove.
2. The transverse arcuate clamp treatment device for hemorrhoids according to claim 1, characterized in that: The front end of the handle (1) is arc-shaped, the outer end of the handle (1) is provided with a clamping groove, and the cross section of the clamping groove is isosceles trapezoidal structure.
3. The transverse arcuate clamp treatment device for hemorrhoids according to claim 1, wherein: The auxiliary treatment assembly (3) further comprises a torsion spring (305) fixedly connected between one group of the micro gear (302) and the cavity connecting plate (301), and the outer end of the other group of the support rod (303) is fixedly connected with a micro rotating wheel (307).
4. The transverse arcuate clamp treatment device for hemorrhoids according to claim 3, characterized in that: The auxiliary treatment assembly (3) further comprises a connecting groove (306) opened at the outer end of the cavity connecting plate (301), the micro rotating wheel (307) is rotationally connected in the inside of the connecting groove (306), the outer end of the micro rotating wheel (307) is provided with a groove, the outer end of the cavity connecting plate (301) is fixedly connected with a base (4), the inside of the base (4) is rotationally connected with a positioning rod (5), and the positioning rod (5) is clamped in the groove at the outer end of the micro rotating wheel (307).
5. The transverse arcuate clamp treatment device for hemorrhoids according to claim 1, wherein: The tail end of the handle (1) is fixedly connected with a handle sleeve (6), the outer end of the handle sleeve (6) is fixedly connected with a clamping column (7), one group of the outer end of the clamping column (7) is sleeved with a clamping plate (8), the clamping plate (8) is provided with two groups and is rotationally connected, and the inside of the clamping plate (8) is provided with a clamping hole (9).
6. The transverse arcuate clamp treatment device for hemorrhoids according to claim 5, characterized in that: The outer end of one group of the clamping column (7) is rotationally connected with a fixed ring (10).