CN219464421U - Medical steel plate bending and trimming clamp - Google Patents
Medical steel plate bending and trimming clamp Download PDFInfo
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- CN219464421U CN219464421U CN202320654766.6U CN202320654766U CN219464421U CN 219464421 U CN219464421 U CN 219464421U CN 202320654766 U CN202320654766 U CN 202320654766U CN 219464421 U CN219464421 U CN 219464421U
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- clamp
- trimming
- steel plate
- handle
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of medical instrument auxiliary equipment, and discloses a medical steel plate bending trimming clamp, which comprises a trimming device, wherein the trimming device comprises a left clamp, the left end of the left clamp is rotationally connected with a knob, the right end of the knob is fixedly connected with a screw rod, the outer surface of the screw rod is in threaded connection with a push rod, the right end of the left clamp is provided with a right clamp, the left end of the right clamp is provided with a groove, and the right clamp is rotationally connected with a rolling shaft at the groove. This medical steel sheet bending and trimming pincers, through rotating the knob, the knob drives the screw rod and rotates, and the screw rod drives ejector pin side-to-side and slides, confirms the pressurization position to the steel sheet, puts the steel sheet and presss from both sides tightly between left pincers and right pincers, and the roller bearing is used for reducing the friction between steel sheet and the right pincers to reach the angle of being convenient for adjust the steel sheet, the effect of convenient and patient shank complete position laminating improves trimming efficiency.
Description
Technical Field
The utility model relates to the technical field of medical instrument auxiliary equipment, in particular to a pair of medical steel plate bending and trimming pliers.
Background
Fracture is a common symptom, and in the medical process, a leg fracture part is usually fixed by adopting a prefabricated steel plate, and the steel plate needs to be pre-bent according to a physiological bending part of the fracture part. When the steel plate is actually taken, slight difference exists, the position with the difference between the curvature of the steel plate and the curvature of the fracture part needs to be adjusted by means of the clamp body, however, the angle of adjustment of the bending part cannot be adjusted by the existing clamp body, and the trimming difficulty is increased.
Therefore, the medical steel plate bending trimming pliers are provided to solve the problems that the bending angle of the existing pliers body cannot be adjusted and trimming difficulty is increased.
Disclosure of Invention
The utility model aims to provide a medical steel plate bending and trimming clamp, which solves the problems that the prior clamp body in the background art cannot adjust the bending angle and the trimming difficulty is increased.
In order to solve the technical problems, the utility model provides the following technical scheme: the medical steel plate bending and trimming clamp comprises a trimming device, wherein the lower end of the trimming device is provided with a telescopic device;
the trimming device comprises a left clamp, a knob is rotationally connected to the left end of the left clamp, a screw is fixedly connected to the right end of the knob, an ejector rod is connected to the outer surface of the screw in a threaded manner, a right clamp is arranged at the right end of the left clamp, a groove is formed in the left end of the right clamp, and a roller is rotationally connected to the right clamp at the groove;
the telescopic device comprises a connecting arm, the lower extreme fixedly connected with slide bar of connecting arm, the lower extreme sliding connection of slide bar has the handle, the upper end sliding connection of handle has the inserted bar, the outer fixedly connected with pull ring of inserted bar, the surface of inserted bar has cup jointed the spring, the other end fixedly connected with spacing piece of inserted bar, the one end that the handle is close to spacing piece rotates and is connected with splint, the torsional spring is installed to the junction of splint and handle.
Further, according to the angle that the steel sheet needs to be bent, rotate the knob, the knob drives the screw rod to rotate, the screw rod drives the ejector pin to slide left and right, confirm the pressurization position to the steel sheet, put the steel sheet between left pincers and right pincers and press from both sides tightly, the roller bearing is used for reducing the friction between steel sheet and the right pincers, thereby reach the angle of being convenient for adjust the steel sheet, the effect of conveniently laminating with patient's shank complete position, improve the trimming efficiency, according to user's individual custom, rotate splint, splint compression torsional spring, make the notch and the spacing piece coincidence of splint, the pulling pull ring, the pull ring drives slide bar and spacing piece and removes to the right side of handle, the spring is stretched, loosen splint, reset under the effect of torsional spring, the position of upper and lower removal slide bar, adjust length, after the slide bar removes suitable position, under the effect of spring, drive inserted bar rotates splint, loosen after spacing piece passes, thereby reach the effect of being convenient for according to user's custom adjustment correction pincers length.
Preferably, the screw rod penetrates through the left clamp and is rotationally connected with the left clamp, and the ejector rod is in sliding connection with the left clamp.
Furthermore, the left clamp has a limiting effect on the screw rod and the ejector rod.
Preferably, the right end of the ejector rod is provided with a curved cambered surface, two connecting arms are arranged, and the upper ends of the two connecting arms are fixedly connected with the left clamp and the right clamp respectively.
Further, the cambered surface at the right end of the ejector rod is used for reducing damage to the steel plate.
Preferably, the outer surface of the front end of the left clamp is provided with a graduated scale, and the outer surface of the sliding rod is provided with a plurality of positioning holes matched with the inserted bar and the limiting piece.
Further, through being provided with the scale, can quick adjustment scale, improve and repair efficiency, thereby pass the slide bar through inserted bar and spacing piece and fix a position the slide bar.
Preferably, both ends of the spring are respectively fixedly connected with the handle and the pull ring, and a notch matched with the limiting piece is formed in the middle of the clamping plate.
Further, the spring is used for resetting the inserting rod, and the limiting piece is limited and canceled by the angle change of the notch when the clamping plate rotates.
Preferably, transparent plates are arranged at the front end and the rear end of the right clamp in the groove, and a wear-resistant surface is arranged on the outer surface of the roller.
Further, the position of the steel plate is conveniently observed through the transparent plate, and the steel plate is prevented from shifting.
Preferably, the outer end of the handle is provided with a concave-convex part, and the outer surface of the handle is fixedly connected with a protection pad.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the knob is rotated to drive the screw to rotate, the screw drives the ejector rod to slide left and right, the pressurizing position of the steel plate is determined, the steel plate is placed between the left clamp and the right clamp to be clamped, and the rolling shaft is used for reducing friction between the steel plate and the right clamp, so that the effects of being convenient for adjusting the angle of the steel plate, being convenient for being attached to the complete parts of the legs of a patient and improving the trimming efficiency are achieved.
According to the utility model, the clamping plate is rotated to compress the torsion spring, so that the notch of the clamping plate is overlapped with the limiting piece, the pull ring is pulled, the pull ring drives the sliding rod and the limiting piece to move to the right side of the handle, the spring is stretched, the clamping plate is loosened, the sliding rod is reset under the action of the torsion spring, the position of the sliding rod is moved up and down, the length is adjusted, after the sliding rod moves to a proper position, the pull ring is loosened, under the action of the spring, the inserting rod is driven to be inserted into the sliding rod, the clamping plate is rotated, and the limiting piece is loosened after passing through, so that the effect of conveniently adjusting the length of the correction pliers according to the habit of a user is achieved.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a structural conditioning apparatus of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structural expansion device of the present utility model;
fig. 4 is a schematic perspective view of the connection relationship of the structural splints of the present utility model.
Wherein: 1. a trimming device; 101. a left clamp; 102. a knob; 103. a screw; 104. a push rod; 105. a right clamp; 106. a roller; 2. a telescoping device; 201. a connecting arm; 202. a slide bar; 203. a handle; 204. a rod; 205. a pull ring; 206. a limiting piece; 207. a clamping plate; 208. a torsion spring; 209. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a medical steel plate bending and trimming clamp comprises a trimming device 1, wherein a telescopic device 2 is arranged at the lower end of the trimming device 1;
the trimming device 1 comprises a left clamp 101, a knob 102 is rotatably connected to the left end of the left clamp 101, a screw 103 is fixedly connected to the right end of the knob 102, an ejector rod 104 is connected to the outer surface of the screw 103 in a threaded manner, a right clamp 105 is arranged at the right end of the left clamp 101, a groove is formed in the left end of the right clamp 105, and a roller 106 is rotatably connected to the right clamp 105 at the groove;
the telescopic device 2 comprises a connecting arm 201, the lower end of the connecting arm 201 is fixedly connected with a sliding rod 202, the lower end of the sliding rod 202 is slidably connected with a handle 203, the upper end of the handle 203 is slidably connected with an inserting rod 204, the outer end of the inserting rod 204 is fixedly connected with a pull ring 205, the outer surface of the inserting rod 204 is sleeved with a spring 209, the other end of the inserting rod 204 is fixedly connected with a limiting plate 206, one end, close to the limiting plate 206, of the handle 203 is rotatably connected with a clamping plate 207, and a torsion spring 208 is installed at the joint of the clamping plate 207 and the handle 203.
Through the technical scheme, according to the angle of bending of the steel plate, knob 102 is rotated, knob 102 drives screw 103 to rotate, screw 103 drives ejector rod 104 to slide left and right, the pressurizing position of the steel plate is determined, the steel plate is placed between left clamp 101 and right clamp 105 to clamp, roller 106 is used for reducing friction between the steel plate and right clamp 105, thereby achieving the effect of being convenient for adjust the angle of the steel plate, the steel plate is convenient for being attached to the complete part of the leg of a patient, finishing efficiency is improved, according to personal habit of a user, clamp plate 207 is rotated, clamp plate 207 compresses torsion spring 208, the notch of clamp plate 207 is overlapped with limit plate 206, pull ring 205 is pulled, pull ring 205 drives slide bar 202 and limit plate 206 to move to the right side of handle 203, spring 209 is stretched, clamp plate 207 is loosened, the position of slide bar 202 is reset under the action of torsion spring 208, the length is adjusted after slide bar 202 moves to a proper position, pull ring 205 is loosened, insert rod 204 is driven to insert slide bar 202 under the action of spring 209, clamp plate 207 is rotated, clamp plate 207 is loosened after limit plate 206 passes through, thereby achieving the effect of being convenient for correcting the clamp length according to the habit of the user.
Specifically, the screw 103 penetrates the left clamp 101 and is rotatably connected with the left clamp 101, and the ejector rod 104 is slidably connected with the left clamp 101.
Through the technical scheme, the left clamp 101 has a limiting effect on the screw 103 and the ejector rod 104.
Specifically, the right end of the ejector rod 104 is provided with a curved cambered surface, two connecting arms 201 are provided, and the upper ends of the two connecting arms 201 are fixedly connected with the left clamp 101 and the right clamp 105 respectively.
Through the above technical scheme, the cambered surface at the right end of the ejector rod 104 is used for reducing damage to the steel plate.
Specifically, the outer surface of the front end of the left clamp 101 is provided with a graduated scale, and the outer surface of the sliding rod 202 is provided with a plurality of positioning holes matched with the inserted rod 204 and the limiting piece 206.
Through above-mentioned technical scheme, through being provided with the scale, can quick adjustment scale, improve and repair efficiency, thereby pass slide bar 202 through inserted bar 204 and spacing piece 206 and fix a position slide bar 202.
Specifically, two ends of the spring 209 are fixedly connected with the handle 203 and the pull ring 205 respectively, and a notch matched with the limit plate 206 is arranged in the middle of the clamping plate 207.
Through the above technical scheme, the spring 209 is used for playing a reset role to the inserted link 204, and through the angle change of the notch when the clamping plate 207 rotates, the limiting piece 206 is limited and the limiting cancellation function is achieved.
Specifically, the right pliers 105 are positioned at the front end and the rear end of the groove, transparent plates are respectively arranged at the front end and the rear end of the groove, and the outer surface of the roller 106 is provided with a wear-resistant surface.
Through above-mentioned technical scheme, through being provided with the position that the transparent plate conveniently observed the steel sheet, avoid the steel sheet to take place the skew.
Specifically, the outer end of the handle 203 is provided with a concave-convex portion, and the outer surface of the handle 203 is fixedly connected with a protection pad.
Working principle: according to the angle that the steel plate needs to be bent, the knob 102 is rotated, the knob 102 drives the screw 103 to rotate, the screw 103 drives the ejector rod 104 to slide left and right, the pressurizing position of the steel plate is determined, the steel plate is placed between the left clamp 101 and the right clamp 105 to be clamped, the roller 106 is used for reducing friction between the steel plate and the right clamp 105, therefore, the angle of the steel plate is convenient to adjust, the complete position of the leg of a patient is convenient to attach, the trimming efficiency is improved, according to personal habits of a user, the clamping plate 207 is rotated, the clamping plate 207 compresses the torsion spring 208, the notch of the clamping plate 207 is overlapped with the limiting plate 206, the pull ring 205 is pulled, the pull ring 205 drives the slide bar 202 and the limiting plate 206 to move to the right side of the handle 203, the spring 209 is stretched, the clamping plate 207 is loosened, the position of the slide bar 202 is reset under the action of the torsion spring 208, after the slide bar 202 moves to a proper position, the pull ring 205 is loosened, the insert bar 204 is driven to be inserted into the slide bar 202 under the action of the spring 209, the clamping plate 207 is rotated, the effect of the limiting plate 206 is loosened after the limiting plate 206 passes through, and the length of the user is convenient to adjust the length of the pliers according to habits of the user.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a medical steel sheet bending trimmer, includes trimming means (1), its characterized in that: the lower end of the trimming device (1) is provided with a telescopic device (2);
the trimming device (1) comprises a left clamp (101), a knob (102) is rotationally connected to the left end of the left clamp (101), a screw (103) is fixedly connected to the right end of the knob (102), a push rod (104) is connected to the outer surface of the screw (103) in a threaded manner, a right clamp (105) is arranged at the right end of the left clamp (101), a groove is formed in the left end of the right clamp (105), and a roller (106) is rotationally connected to the right clamp (105) at the groove;
the telescopic device (2) comprises a connecting arm (201), the lower extreme fixedly connected with slide bar (202) of connecting arm (201), the lower extreme sliding connection of slide bar (202) has handle (203), the upper end sliding connection of handle (203) has inserted bar (204), the outer fixedly connected with pull ring (205) of inserted bar (204), spring (209) have been cup jointed to the surface of inserted bar (204), the other end fixedly connected with spacing piece (206) of inserted bar (204), the one end that handle (203) is close to spacing piece (206) rotates and is connected with splint (207), torsional spring (208) are installed to the junction of splint (207) and handle (203).
2. The medical steel plate bending and trimming pliers according to claim 1, wherein: the screw rod (103) penetrates through the left clamp (101) and is rotationally connected with the left clamp (101), and the ejector rod (104) is slidably connected with the left clamp (101).
3. The medical steel plate bending and trimming pliers according to claim 1, wherein: the right end of the ejector rod (104) is provided with a bent cambered surface, two connecting arms (201) are arranged, and the upper ends of the two connecting arms (201) are fixedly connected with the left clamp (101) and the right clamp (105) respectively.
4. The medical steel plate bending and trimming pliers according to claim 1, wherein: the outer surface of the front end of the left clamp (101) is provided with a graduated scale, and the outer surface of the sliding rod (202) is provided with a plurality of positioning holes matched with the inserting rod (204) and the limiting piece (206).
5. The medical steel plate bending and trimming pliers according to claim 1, wherein: the two ends of the spring (209) are fixedly connected with the handle (203) and the pull ring (205) respectively, and a notch matched with the limiting piece (206) is arranged in the middle of the clamping plate (207).
6. The medical steel plate bending and trimming pliers according to claim 1, wherein: transparent plates are arranged at the front end and the rear end of the right clamp (105) which are positioned at the groove, and a wear-resistant surface is arranged on the outer surface of the roller (106).
7. The medical steel plate bending and trimming pliers according to claim 1, wherein: the outer end of the handle (203) is provided with a concave-convex part, and the outer surface of the handle (203) is fixedly connected with a protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320654766.6U CN219464421U (en) | 2023-03-28 | 2023-03-28 | Medical steel plate bending and trimming clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320654766.6U CN219464421U (en) | 2023-03-28 | 2023-03-28 | Medical steel plate bending and trimming clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219464421U true CN219464421U (en) | 2023-08-04 |
Family
ID=87441132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320654766.6U Active CN219464421U (en) | 2023-03-28 | 2023-03-28 | Medical steel plate bending and trimming clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219464421U (en) |
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2023
- 2023-03-28 CN CN202320654766.6U patent/CN219464421U/en active Active
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