Gelatin sponge cutting device

By designing a gelatin sponge cutting device with four side limiting units and a sliding groove structure, the problem of poor limiting was solved, and stable limiting and precise cutting of the gelatin sponge on all four sides were achieved.

CN224310751UActive Publication Date: 2026-06-02JIANGXI XIANGEN MEDICAL TECH DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI XIANGEN MEDICAL TECH DEV CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In existing technologies, the limiting effect during gelatin sponge cutting is poor, and the clamp can only limit the sides, resulting in unstable cutting.

Method used

A gelatin sponge cutting device was designed, which adopts four side limiting units and a sliding groove structure. A square limiting area is formed by the movement of the limiting plate, and the cutting blade is driven by a motor to move along the X and Y axes to cut.

Benefits of technology

It achieves stable positioning and precise cutting of gelatin sponge on all four sides, adapts to the cutting needs of sponges of different sizes, and improves the stability and accuracy of cutting.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224310751U_ABST
    Figure CN224310751U_ABST
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Abstract

The utility model discloses a gelatin sponge cutting device, solved two clamps only can be to the both sides of gelatin sponge and carry out the location, and the location effect is not good problem, it includes the base, the top of base is provided with sponge limiting component, and sponge limiting component includes the support plate of fixed mounting in the top of base, the top of support plate is provided with sponge cutting assembly, and the top of support plate isohedral angle is provided with four side portion limiting units, and the top of support plate isohedral angle is provided with four sliding slots, and four sliding slots form cross shape, and side portion limiting unit includes the limiting plate, and the outer wall of one end of limiting plate and one side limiting plate is close, and the bottom of limiting plate is provided with push adjustment unit, the utility model discloses, in the work, through the square limiting area of formation between the four limiting plates of setting, can to square limiting area carry out length and width adjustment through the movement of relative two limiting plates, and the convenient limiting of different size gelatin sponge.
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Description

Technical Field

[0001] This utility model belongs to the field of cutting device technology, specifically a gelatin sponge cutting device. Background Technology

[0002] Gelatin sponge is a commonly used hemostatic material in surgical procedures. It is primarily made of gelatin, a protein extracted from connective tissues such as animal skin and bones. This material has a porous structure and typically appears as a white or pale yellow sponge. Gelatin sponges are generally square-shaped. When cutting gelatin sponges, they are usually clamped and restrained by two clamps before cutting. However, the following drawbacks still exist:

[0003] The two clamps can only limit the gelatin sponge on both sides, and the length of the clamps may be less than the side length of the gelatin sponge, resulting in poor cutting and limiting effect. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a gelatin sponge cutting device, which effectively solves the problem that the two clamps can only limit the gelatin sponge on both sides and the limiting effect is not good.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gelatin sponge cutting device, including a base, and a sponge limiting component is provided above the base;

[0006] The sponge limiting component includes a support plate fixedly installed on the top of the base, a sponge cutting component above the support plate, four side limiting units at equal angles at the top of the support plate, and four sliding grooves at equal angles at the top of the support plate, the four sliding grooves forming a cross shape.

[0007] Preferably, the side limiting unit includes a limiting plate, one end of which is in close contact with the outer wall of a side limiting plate, and a pushing adjustment unit is provided at the bottom end of the limiting plate.

[0008] Preferably, the top of the limiting plate is provided with a top guide groove, an end plate is fixedly installed at one end of the limiting plate, the end plate is located above the one-side limiting plate, and a guide slider is fixedly installed at the bottom of the end plate. The guide slider is slidably installed inside the top guide groove at the top of the one-side limiting plate.

[0009] Preferably, the pushing adjustment unit includes a sliding block disposed below the limiting plate. The sliding block is slidably installed inside the lower sliding groove. A guide rod is fixedly installed on the top of the sliding block. The guide rod is located inside the bottom guide groove, which is opened at the bottom end of the limiting plate.

[0010] Preferably, a first screw is rotatably installed inside each of the sliding grooves. The first screw is threadedly connected to the sliding block, and one end of the first screw is fixedly connected to the output shaft of the side motor. The side motor is fixedly installed on the side wall of the support plate.

[0011] Preferably, the sponge cutting assembly includes a top plate disposed above the support plate, support columns symmetrically installed between the top plate and the base, a sliding frame disposed below the top plate, the sliding frame being fixedly connected to the output shaft of a rotating motor, and the rotating motor being fixedly installed at the top of the top plate.

[0012] Preferably, the top end of the sliding frame is fixedly connected to the output end of the cylinder, the cylinder is fixedly installed on the top end of the top plate, a sliding mounting block is slidably installed inside the sliding frame, a cutting blade is installed at the bottom end of the sliding mounting block, a second screw is rotatably installed inside the sliding frame, one end of the second screw is fixedly connected to the output shaft of the drive motor, the drive motor is fixedly installed at the end of the sliding frame, and the second screw is threadedly connected to the sliding mounting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] During operation, the limiting plates can move along the sliding groove. One end of the limiting plate contacts the surface of the limiting plate on one side, so that a square limiting area is formed between the four limiting plates. At the same time, by moving relative to two limiting plates, the length and width of the square limiting area can be adjusted, which is convenient for limiting gelatin sponges of different sizes. It also limits the four sides of the gelatin sponge, improving the positioning effect of the gelatin sponge.

[0015] During operation, an end plate is set at one end of the limiting plate, and a guide slider is installed at the bottom of the end plate. The guide slider is slidably installed inside the top guide groove of the top of the limiting plate on one side, so that when the two opposing limiting plates move synchronously, they can drive the gelatin sponge to move along the X and Y axes, making it convenient to move the gelatin sponge to the position corresponding to the cutting blade, so that the cutting blade can cut the required position on the gelatin sponge. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of a gelatin sponge cutting device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the sponge limiting component structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the side limiting unit structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the limiting plate structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the sponge cutting component of this utility model.

[0023] In the diagram: 1. Base; 2. Sponge limiting assembly; 201. Support plate; 202. Sliding groove; 203. First screw; 204. Side motor; 205. Side limiting unit; 2051. Limiting plate; 2052. Top guide groove; 2053. End plate; 2054. Guide slider; 206. Push adjustment unit; 2061. Bottom guide groove; 2062. Sliding block; 2063. Guide rod; 3. Sponge cutting assembly; 301. Top plate; 302. Support column; 303. Sliding frame; 304. Rotating motor; 305. Cylinder; 306. Sliding mounting block; 307. Cutting blade; 308. Second screw; 309. Drive motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Depend on Figure 1-5 The present invention relates to a gelatin sponge cutting device, including a base 1, and a sponge limiting component 2 is provided above the base 1.

[0026] The sponge limiting component 2 includes a support plate 201 fixedly installed on the top of the base 1. A sponge cutting component 3 is arranged above the support plate 201. Four side limiting units 205 are arranged at equal angles on the top of the support plate 201. Four sliding grooves 202 are formed at equal angles on the top of the support plate 201, and the four sliding grooves 202 form a cross shape. The side limiting unit 205 includes a limiting plate 2051. One end of the limiting plate 2051 is in close contact with the outer wall of the side limiting plate 2051. The bottom end of the limiting plate 2051 is provided with... The device includes a push adjustment unit 206. A top guide groove 2052 is provided at the top of the limiting plate 2051. An end plate 2053 is fixedly installed at one end of the limiting plate 2051, located above the limiting plate 2051. A guide slider 2054 is fixedly installed at the bottom of the end plate 2053, and the guide slider 2054 is slidably installed inside the top guide groove 2052 at the top of the limiting plate 2051. The push adjustment unit 206 includes a sliding block 2 disposed below the limiting plate 2051. 062, the sliding block 2062 is slidably installed inside the lower sliding groove 202. A guide rod 2063 is fixedly installed on the top of the sliding block 2062. The guide rod 2063 is located inside the bottom guide groove 2061, which is opened at the bottom end of the limiting plate 2051. A first screw 203 is rotatably installed inside the sliding groove 202. The first screw 203 is threadedly connected to the sliding block 2062. One end of the first screw 203 is fixedly connected to the output shaft of the side motor 204. The motor 204 is fixedly installed on the side wall of the support plate 201. The limiting plate 2051 can move along the sliding groove 202. One end of the limiting plate 2051 contacts the surface of the limiting plate 2051 on one side, so that a square limiting area is formed between the four limiting plates 2051. At the same time, by moving relative to the two limiting plates 2051, the length and width of the square limiting area can be adjusted, which is convenient for limiting gelatin sponges of different sizes. At the same time, the four sides of the gelatin sponge are limited, which improves the positioning effect of the gelatin sponge.

[0027] The sponge cutting assembly 3 includes a top plate 301 positioned above a support plate 201. Support columns 302 are symmetrically installed between the top plate 301 and the base 1. A sliding frame 303 is positioned below the top plate 301 and is fixedly connected to the output shaft of a rotary motor 304. The rotary motor 304 is fixedly mounted on the top of the top plate 301. The top of the sliding frame 303 is fixedly connected to the output end of a cylinder 305, which is also fixedly mounted on the top of the top plate 301. A sliding mounting block 306 is slidably mounted inside the sliding frame 303, and a cutting blade 307 is mounted at the bottom of the sliding mounting block 306. A second screw 308 is rotatably mounted inside the sliding frame 303. One end is fixedly connected to the output shaft of the drive motor 309, and the drive motor 309 is fixedly installed at the end of the sliding frame 303. The second screw 308 is threadedly connected to the sliding mounting block 306. One end of the limiting plate 2051 is provided with an end plate 2053. The bottom end of the end plate 2053 is equipped with a guide slider 2054. The guide slider 2054 is slidably installed inside the top guide groove 2052 on the top of the limiting plate 2051 on one side, so that when the two limiting plates 2051 move synchronously, they can drive the gelatin sponge to move along the X-axis and Y-axis, so as to move the gelatin sponge to the position corresponding to the cutting blade 307, so that the cutting blade 307 can cut the position that needs to be cut on the gelatin sponge.

[0028] Working principle: During operation, the gelatin sponge to be cut is first placed between the four limiting plates 2051. Since the guide rod 2063 at the top of the sliding block 2062 is set inside the bottom guide groove 2061 at the bottom of the limiting plate 2051, when the sliding block 2062 moves along the sliding groove 202, it can drive the limiting plate 2051 to move. One end of the limiting plate 2051 is in close contact with the surface of the limiting plate 2051 on one side, so that the inner side of the four limiting plates 2051 always forms a square limiting area. At the same time, since the guide slider 2054 at the bottom of the end plate 2053 at one end of the limiting plate 2051 is slidably installed inside the top guide groove 2052 at the top of the limiting plate 2051 on one side, the size of the square area is adjusted when each limiting plate 2051 moves, so that the four limiting plates 2051 contact the four sides of the gelatin sponge respectively, which facilitates the limiting of the four sides of the gelatin sponge.

[0029] After the limit is set, the position where the gelatin sponge needs to be cut needs to be adjusted to the lower part of the sliding frame 303. When adjusting, select the two limit plates 2051 in the direction to be moved, turn on the corresponding side motor 204, so that the two limit plates 2051 move synchronously, thereby driving the gelatin sponge to move.

[0030] Subsequently, the sliding mounting block 306 is driven by the drive motor 309 to move along the sliding frame 303, causing the cutting blade 307 to move above one end of the gelatin sponge. Then, the cutting blade 307 is driven downward by the cylinder 305, so that the cutting blade 307 is inserted into one end of the gelatin sponge. Then, the drive motor 309 is turned on, causing the cutting blade 307 to move towards the other end of the gelatin sponge to cut the gelatin sponge. At the same time, during the cutting process, the rotation motor 304 is turned on, which drives the sliding frame 303 to rotate, so as to cut in the direction of the cutting blade 307, thereby adjusting the cutting position and direction.

Claims

1. A gelatin sponge cutting device, comprising a base (1), characterized in that: A sponge limiting component (2) is provided above the base (1); The sponge limiting component (2) includes a support plate (201) fixedly installed on the top of the base (1). A sponge cutting component (3) is provided above the support plate (201). Four side limiting units (205) are provided at equal angles on the top of the support plate (201). Four sliding grooves (202) are provided at equal angles on the top of the support plate (201). The four sliding grooves (202) form a cross shape.

2. The gelatin sponge cutting device according to claim 1, characterized in that: The side limiting unit (205) includes a limiting plate (2051), one end of which is in close contact with the outer wall of the side limiting plate (2051), and a push adjustment unit (206) is provided at the bottom end of the limiting plate (2051).

3. The gelatin sponge cutting device according to claim 2, characterized in that: The top of the limiting plate (2051) is provided with a top guide groove (2052). An end plate (2053) is fixedly installed at one end of the limiting plate (2051). The end plate (2053) is located above the one-side limiting plate (2051). A guide slider (2054) is fixedly installed at the bottom of the end plate (2053). The guide slider (2054) is slidably installed inside the top guide groove (2052) at the top of the one-side limiting plate (2051).

4. The gelatin sponge cutting device according to claim 2, characterized in that: The push adjustment unit (206) includes a sliding block (2062) disposed below the limiting plate (2051). The sliding block (2062) is slidably installed inside the sliding groove (202) below. A guide slide rod (2063) is fixedly installed at the top of the sliding block (2062). The guide slide rod (2063) is located inside the bottom guide slide groove (2061). The bottom guide slide groove (2061) is opened at the bottom end of the limiting plate (2051).

5. The gelatin sponge cutting device according to claim 4, characterized in that: The sliding groove (202) is rotatably installed with a first screw (203). The first screw (203) is threadedly connected to the sliding block (2062). One end of the first screw (203) is fixedly connected to the output shaft of the side motor (204). The side motor (204) is fixedly installed on the side wall of the support plate (201).

6. The gelatin sponge cutting device according to claim 1, characterized in that: The sponge cutting assembly (3) includes a top plate (301) disposed above the support plate (201), support columns (302) are symmetrically installed between the top plate (301) and the base (1), a sliding frame (303) is disposed below the top plate (301), the sliding frame (303) is fixedly connected to the output shaft of the rotating motor (304), and the rotating motor (304) is fixedly installed on the top of the top plate (301).

7. The gelatin sponge cutting device according to claim 6, characterized in that: The top of the sliding frame (303) is fixedly connected to the output end of the cylinder (305). The cylinder (305) is fixedly installed on the top of the top plate (301). A sliding mounting block (306) is slidably installed inside the sliding frame (303). A cutting blade (307) is installed at the bottom end of the sliding mounting block (306). A second screw (308) is rotatably installed inside the sliding frame (303). One end of the second screw (308) is fixedly connected to the output shaft of the drive motor (309). The drive motor (309) is fixedly installed at the end of the sliding frame (303). The second screw (308) is threadedly connected to the sliding mounting block (306).