Auxiliary clamping instrument for surgical blade assembly
Through the combination of magnetic design and compression spring, the problems of unstable clamping and scratching hands during surgical blade assembly are solved, providing a safe and reliable clamping solution.
Patent Information
- Application Number
- CN202422480643.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-14
AI Technical Summary
In the prior art, pliers are used to clamp the surgical blade easily fall off and easily scratch the hands during disassembly, and there is a lack of effective auxiliary clamping tools.
The magnetic design adopts a magnetic design, which absorbs the scalpel through the electromagnetic coil and pushes the clamping plate with a compression spring to clamp the scalpel, and combines the power storage box to achieve operation without external power supply.
The safe adsorption and firm clamping of the scalpel are achieved, avoiding the problems of hand scratches and unstable clamping, and improving assembly efficiency.
Smart Images

Figure CN223277869U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to an auxiliary clamping instrument for assembling surgical blades. Background Art
[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body. Medical devices include medical equipment and medical consumables. Scalpels are a type of medical consumable with relatively high consumption.
[0003] During the assembly process of the scalpel, auxiliary tools are needed to clamp it and then assemble it to the handle. In the prior art, pliers are used to clamp the blade. However, the blade packaging needs to be removed before clamping the blade with pliers. The hands may be easily scratched during the disassembly process, and the pliers may easily cause the blade to fall off. Therefore, an auxiliary clamping device for assembling a surgical blade is proposed. The scalpel is first adsorbed by a magnetic design, and then a clamping plate is pushed up by a compression spring to clamp the scalpel adsorbed under the iron base. Utility Model Content
[0004] In response to the problems in the existing technology, the utility model provides an auxiliary clamping device for assembling surgical blades. The scalpel is first adsorbed by a magnetic design, and then the clamping plate is pushed up by a compression spring to clamp the scalpel adsorbed under the iron base.
[0005] The technical solution adopted by the utility model to solve the technical problem is an auxiliary clamping instrument for assembling a surgical blade, comprising a handle, a clamping assembly provided at the bottom end of the handle, the clamping assembly comprising a connecting rod provided at the bottom end of the handle, a collar provided on the outside of the connecting rod, a structural block welded to one side of the collar, a vertical rod fixedly passing through the inside of the structural block, the bottom end of the vertical rod being connected to a clamping plate via a threaded groove, a compression spring provided on the outside of the connecting rod located at the bottom end of the collar, and a magnetic attraction assembly provided at the bottom end of the connecting rod;
[0006] The magnetic attraction assembly includes an insulating cover fixed to the bottom end of the connecting rod by bolts, an iron base plate is fixed to the bottom of the insulating cover by bolts, the top of the iron base plate is located inside the insulating cover and is equidistantly connected to iron columns through threaded grooves, and an electromagnetic coil is sleeved on the outside of the iron column.
[0007] By adopting the above technical solution, when the electromagnetic coil is energized, the magnetism of the iron column is transmitted to the iron base plate, which can adsorb the scalpel. The compression spring pushes the ring, and the clamping plate is driven up by the vertical rod to clamp the scalpel adsorbed on the iron base plate.
[0008] Specifically, a power storage box is embedded in the handle, and a current output end of the power storage box is electrically connected to a current input end of the electromagnetic coil through a power line.
[0009] Specifically, an internal thread receiving groove is provided at the bottom end of the handle, and an external thread connecting column is welded to the top end of the connecting rod.
[0010] Specifically, a push block is welded to the top of the upright pole, and an anti-slip pad is glued to the top of the clamping plate.
[0011] Specifically, the insulating cover is made of glass fiber material.
[0012] Specifically, anti-slip points are welded at equal intervals on the outside of the handle.
[0013] Beneficial effects of the utility model:
[0014] (1) The utility model is an auxiliary clamping device for assembling surgical blades. The battery box supplies power to the electromagnetic coil. When the electromagnetic coil is energized, the iron column generates magnetism and transmits it to the iron base plate. The scalpel is extended from the packaging bag and adsorbed on the bottom of the iron base plate. Then the packaging bag is torn off completely, which is not easy to scratch the hands.
[0015] (2) The auxiliary clamping device for assembling surgical blades described in the utility model is a device in which the user holds the handle and uses the thumb to push the vertical rod downward through the pushing block, and then rotates the vertical rod to move the clamping plate to the bottom of the iron base plate. After releasing the pushing block, the compression spring pushes the ring upward, and the upward movement of the ring drives the clamping plate upward through the vertical rod to clamp the surgical blade adsorbed on the bottom of the iron base plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a cross-sectional view of the handle of the present utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the magnetic attraction component of the present utility model;
[0021] In the figure: 1. Handle; 2. Clamping assembly; 201. Connecting rod; 202. Ring; 203. Structural block; 204. Vertical pole; 205. Compression spring; 206. Clamping plate; 207. Anti-slip pad; 208. Pushing block; 209. Externally threaded docking post; 3. Magnetic assembly; 301. Insulating cover; 302. Iron base plate; 303. Iron post; 304. Electromagnetic coil; 4. Battery box; 5. Internally threaded connection groove; 6. Anti-slip point. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] The scalpel is first adsorbed by the magnetic design, and then the clamping plate is pushed up by the compression spring to clamp the scalpel adsorbed under the iron bottom plate. Figure 1-4 As shown, the auxiliary clamping device for assembling a surgical blade according to the present invention includes a handle 1, a clamping assembly 2 is provided at the bottom end of the handle 1, and the clamping assembly 2 includes a connecting rod 201 provided at the bottom end of the handle 1, a collar 202 is provided on the outside of the connecting rod 201, a structural block 203 is welded to one side of the collar 202, a vertical rod 204 is fixed through the inside of the structural block 203, and a clamping plate 206 is connected to the bottom end of the vertical rod 204 through a threaded groove, a compression spring 205 is provided on the outside of the connecting rod 201 located at the bottom of the collar 202, and a magnetic attraction assembly 3 is provided at the bottom end of the connecting rod 201;
[0024] The magnetic attraction component 3 includes an insulating cover 301 fixed to the bottom end of the connecting rod 201 by bolts, and an iron base plate 302 is fixed to the bottom of the insulating cover 301 by bolts. The iron base plate 302 is located at the top inside the insulating cover 301 and is equidistantly connected to iron columns 303 through threaded grooves. An electromagnetic coil 304 is sleeved on the outside of the iron column 303.
[0025] During use, after the electromagnetic coil 304 is energized, the iron column 303 becomes magnetic and conducts magnetism to the iron base plate 302, which can adsorb the scalpel. The compression spring 205 pushes the ring 202, and the clamping plate 206 is driven upward through the vertical rod 204 to clamp the scalpel adsorbed on the iron base plate 302.
[0026] For example, Figure 2 、 Figure 4 As shown, the present invention further includes a battery box 4 embedded in the handle 1 , and a current output end of the battery box 4 is electrically connected to a current input end of the electromagnetic coil 304 via a power line.
[0027] When in use, the electricity storage box 4 supplies power to the electromagnetic coil 304, and there is no need to connect an external power supply when using the device.
[0028] For example, Figure 2 、 Figure 3 As shown, the present invention further includes that the bottom end of the handle 1 is provided with an internal thread receiving groove 5, and the top end of the connecting rod 201 is welded with an external thread docking column 209.
[0029] When in use, the connecting rod 201 is fixed to the bottom end of the handle 1 through the external thread docking column 209 and the internal thread receiving groove 5.
[0030] For example, Figure 3 As shown, the present invention further includes: a push block 208 is welded to the top of the vertical rod 204 , and an anti-slip pad 207 is glued to the top of the clamping plate 206 .
[0031] During use, the push block 208 facilitates the personnel to push the upright pole 204 , and the anti-slip pad 207 plays an anti-slip role.
[0032] For example, Figure 4 As shown, the present invention also includes that the insulating cover 301 is made of glass fiber material.
[0033] When in use, the insulating cover 301 made of glass fiber material has insulation and corrosion resistance capabilities.
[0034] For example, Figure 2 As shown, the present invention further includes anti-slip points 6 equidistantly welded on the outer side of the handle 1 .
[0035] During use, the anti-slip point 6 plays an anti-slip role, so that people will not slip when holding the handle 1.
[0036] When the utility model is in use, the power storage box 4 supplies power to the electromagnetic coil 304. After the electromagnetic coil 304 is energized, the iron column 303 generates magnetism and transmits it to the iron bottom plate 302. The scalpel is extended from the packaging bag and adsorbed on the bottom of the iron bottom plate 302. Then the packaging bag is completely torn off, which is not easy to scratch the hands.
[0037] The operator holds the handle 1 and uses the thumb to push the vertical rod 204 downward through the pushing block 208, then rotates the vertical rod 204 to move the clamping plate 206 below the iron base plate 302. After releasing the pushing block 208, the compression spring 205 pushes the collar 202 upward. The upward movement of the collar 202 drives the clamping plate 206 upward through the vertical rod 204 to clamp the scalpel adsorbed on the bottom of the iron base plate 302.
[0038] The movable grip 1 drives the scalpel adsorbed and clamped between the iron bottom plate 302 and the clamping plate 206 to move, and assembles it on the scalpel handle, which is firmly clamped and not easy to fall off.
[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. An auxiliary clamping device for assembling a surgical blade, characterized in that: The invention comprises a handle (1), wherein a clamping assembly (2) is provided at the bottom end of the handle (1), wherein the clamping assembly (2) comprises a connecting rod (201) provided at the bottom end of the handle (1), a collar (202) is provided on the outside of the connecting rod (201), a structural block (203) is welded on one side of the collar (202), a vertical rod (204) is fixed through the inside of the structural block (203), and a clamping plate (206) is connected to the bottom end of the vertical rod (204) through a threaded groove, and a compression spring (205) is provided on the outside of the connecting rod (201) located at the bottom of the collar (202), and a magnetic attraction assembly (3) is provided at the bottom end of the connecting rod (201); The magnetic attraction assembly (3) includes an insulating cover (301) fixed to the bottom end of the connecting rod (201) by bolts, an iron base plate (302) is fixed to the bottom of the insulating cover (301) by bolts, and the top of the iron base plate (302) located inside the insulating cover (301) is equidistantly connected to an iron column (303) through a threaded groove, and an electromagnetic coil (304) is sleeved on the outside of the iron column (303).
2. The auxiliary clamping device for assembling a surgical blade according to claim 1, characterized in that: A power storage box (4) is embedded in the handle (1), and a current output end of the power storage box (4) is electrically connected to a current input end of the electromagnetic coil (304) via a power line.
3. The auxiliary clamping device for assembling a surgical blade according to claim 1, characterized in that: An internal thread receiving groove (5) is provided at the bottom end of the handle (1), and an external thread connecting post (209) is welded to the top end of the connecting rod (201).
4. The auxiliary clamping device for assembling a surgical blade according to claim 1, characterized in that: A pushing block (208) is welded to the top of the vertical pole (204), and an anti-slip pad (207) is glued to the top of the clamping plate (206).
5. The auxiliary clamping device for assembling a surgical blade according to claim 1, characterized in that: The insulating cover (301) is made of glass fiber material.
6. The auxiliary clamping device for assembling a surgical blade according to claim 1, characterized in that: Anti-slip points (6) are welded at equal intervals on the outside of the handle (1).