CN215192026U

CN215192026U - Orthopedic reduction forceps

Info

Publication number: CN215192026U
Application number: CN202120968220.9U
Authority: CN
Inventors: 赵罡; 罗茗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-17
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to an orthopedics pincers that reset, including left side metal pincers, regulation pole, first grip block and right side metal pincers, left side metal pincers with the finger is all installed to the lower extreme of right side metal pincers and is held the ring, the regulation pole is installed to one side of left side metal pincers, left side metal pincers with right side metal pincers intercrossing is X type and distributes, just left side metal pincers with the locating pin axle is installed in the grafting of the junction of right side metal pincers, left side metal pincers with the equal threaded connection in the relative one side in upper end of right side metal pincers has the screw rod, first grip block is all installed to the relative one end of screw rod, the second grip block is installed to one side that first grip block is different in upper and lower both ends. The utility model discloses an angle-adjustable's first grip block and second grip block for the doctor uses the pincers that reset to reset and can carry out the multi-angle centre gripping when breaking bone, and follow-up operations such as the doctor installation steel sheet of being convenient for improve doctor's operation efficiency, greatly improved the practicality of device.

Description

Orthopedic reduction forceps

Technical Field

The utility model relates to the technical field of orthopedic medical equipment, concretely relates to orthopedics pincers that reset.

Background

Orthopedics is one of the most common departments of various hospitals, mainly studies the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, along with social development, vehicles such as automobiles and the like are already popularized, households basically have automobiles, along with the popularization of automobiles, the probability of traffic accidents is greatly improved, when people have traffic accidents, the bones are usually misplaced or even cracked due to severe impact, and an orthopedics reduction operation is needed.

Through magnanimity retrieval, discovery prior art, the publication number is CN207220870U, discloses an orthopedics pincers that reset with adjust locking function, including two pincers handles and pivot, pincers handle middle part is rotated through the pivot and is connected, the equal fixedly connected with finger ring of pincers handle lower extreme, department sets up flutedly in the middle of the finger ring, sets up the recess that the opening set up down on the finger ring of recess upside, and top fixedly connected with reset spring, the vertical pole of reset spring lower extreme fixedly connected with in the recess. The utility model has the advantages that when in use, the finger support clamps the finger under the pressure action of the reset spring, thus being suitable for fingers with different thicknesses, and the friction force between the finger and the finger support can be increased in the use process, so that the reset clamp is not easy to slip, and the safety of the operation is improved; after the clamping plate clamps the bone, in order to prevent the bone from slipping, the locking screw is particularly used for connecting the limiting hole and the thread limiting groove, so that the clamp handle does not rotate around the rotating shaft any more, and the stability of clamping the broken bone is ensured.

In conclusion, the existing bone surgery reduction forceps can not adjust the clamping angle when clamping the broken bone, so that the reduction forceps can influence the doctor to drill the broken bone after reduction, the doctor is inconvenient to drive the broken bone into a steel plate and a steel nail, meanwhile, the clamping area of the forceps head of the reduction forceps is constant, when clamping the broken bone with smaller volume, the forceps head of the reduction forceps can occupy a large area of the broken bone, the doctor is inconvenient to punch the broken bone, and the practical practicability is poor,

SUMMERY OF THE UTILITY MODEL

The utility model provides an orthopedic reduction forceps, which solves the technical problem.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides an orthopedics pincers that reset, includes left side metal pincers, adjusts pole, first grip block and right side metal pincers, left side metal pincers with the finger ring of holding is all installed to the lower extreme of right side metal pincers, the regulation pole is installed to one side of left side metal pincers, left side metal pincers with right side metal pincers intercrossing is X type distribution, just left side metal pincers with the junction grafting of right side metal pincers is installed the locating pin axle, left side metal pincers with the equal threaded connection in the relative one side in upper end of right side metal pincers has the screw rod, first grip block is all installed to the relative one end of screw rod, the second grip block is installed to the different one side at upper and lower both ends of first grip block.

The utility model has the advantages that: the utility model discloses a first grip block and the second grip block of the rotatable angle regulation in upper end of left side metal pincers and right side metal pincers, make the doctor use the pincers that reset to reset and can carry out the multi-angle centre gripping when disconnected bone, make left side metal pincers and right side metal pincers can not influence the doctor and perform the operation, the doctor of being convenient for installs devices such as steel sheet, improve doctor's operation efficiency, rotate the position of the adjustable second grip block of first grip block simultaneously, when the doctor resets the less broken bone of volume, accessible second grip block resets fixedly, reduce the surface area that left side metal pincers and right side metal pincers held the broken bone, the doctor of being convenient for drills to the broken bone, the practicality of device has greatly been improved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a rubber pad is embedded in the inner wall of the finger holding ring.

The beneficial effect of adopting the further scheme is that: the rubber pad can increase the friction coefficient between the fingers of the doctor and the finger holding ring, improve the friction force and avoid the falling of the reduction forceps caused by the slipping of the hands of the doctor.

Furthermore, a sliding groove is formed in the adjusting rod, a groove is formed in the outer wall of the lower end of the right metal pliers, the adjusting rod is matched with the groove, a positioning rod is installed on the inner wall of the groove and matched with the sliding groove, and a nut is connected to the upper end, penetrating through the outer wall of the right metal pliers, of the positioning rod through threads.

The beneficial effect of adopting the further scheme is that: adjust pole accessible recess and remove, the doctor of being convenient for opens and shuts left side metal pincers and right side metal pincers, and nut and locating lever can be fixed the regulation pole simultaneously.

Furthermore, screw holes are formed in the opposite sides of the upper ends of the left metal pliers and the right metal pliers, and the screw rods are matched with the screw holes.

The beneficial effect of adopting the further scheme is that: first grip block accessible screw rod rotates, and then the angle of the first grip block of doctor's quick adjustment of being convenient for reduces the intensity of labour that the doctor rotated first grip block.

Furthermore, one side, opposite to the first clamping plate, of the first clamping plate is provided with fixed teeth.

The beneficial effect of adopting the further scheme is that: the fixing teeth can increase the friction force of the first clamping plate for clamping the bone, and the first clamping plate is prevented from sliding when clamping the bone.

Furthermore, the first clamping plate and the second clamping plate are distributed in a T shape.

The beneficial effect of adopting the further scheme is that: the first clamping plate and the second clamping plate which are distributed in a T shape can improve the effectiveness of the device for resetting the broken bone, and a doctor can conveniently adjust the angle of the first clamping plate so as to drive the second clamping plate to clamp the broken bone.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic main sectional view of an orthopedic reduction forceps provided in an embodiment of the present invention;

fig. 2 is an enlarged schematic view of a structure a in fig. 1 of the reduction forceps for orthopedics department according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a structure B in fig. 1 of the reduction forceps for orthopedics department according to an embodiment of the present invention;

fig. 4 is a schematic front view of an orthopedic reduction forceps provided in an embodiment of the present invention;

fig. 5 is a schematic side view of a portion of an orthopedic reduction forceps provided by an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a finger is held in a ring; 2. left side metal pliers; 3. adjusting a rod; 4. positioning a pin shaft; 5. a first clamping plate; 6. a right side metal vice; 7. a rubber pad; 8. fixing teeth; 9. a second clamping plate; 10. a screw hole; 11. a screw; 12. a chute; 13. a groove; 14. positioning a rod; 15. and a nut.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in figures 1 to 5, the utility model provides an orthopedic reduction forceps, which comprises a left metal forceps 2, an adjusting rod 3, a first clamping plate 5 and a right metal forceps 6, wherein the lower ends of the left metal forceps 2 and the right metal forceps 6 are both provided with a finger holding ring 1, the finger holding ring 1 can be convenient for a doctor to hold the reduction forceps, one side of the left metal forceps 2 is provided with the adjusting rod 3, the left metal forceps 2 and the right metal forceps 6 are mutually crossed and distributed in an X shape, the joint of the left metal forceps 2 and the right metal forceps 6 is provided with a positioning pin shaft 4 in an inserting way, the positioning pin shaft 4 can relatively rotate the left metal forceps 2 and the right metal forceps 6, so that the left metal forceps 2 and the right metal forceps 6 can be matched to realize the clamping operation of a fracture part, one opposite side of the upper ends of the left metal forceps 2 and the right metal forceps 6 is in threaded connection with a screw rod 11, one opposite end of the screw rod 11 is provided with the first clamping plate 5, first grip block 5 accessible screw rod 11 rotates, and second grip block 9 is installed to one side at both ends about first grip block 5 is different from, and when first grip block 5 rotated, second grip block 9 can rotate in step.

Preferably, the rubber pad 7 is installed in the inner wall embedding of ring 1 is held to the finger, and rubber pad 7 multiplicable doctor finger and the coefficient of friction between the ring 1 is held to the finger, improves frictional force, avoids the doctor to take place the hand and slide and lead to the pincers that reset to take place to drop, and rubber pad 7 has certain elasticity simultaneously, the travelling comfort when multiplicable doctor takes the device.

Preferably, spout 12 has been seted up on adjusting pole 3, recess 13 has been seted up to the lower extreme outer wall of right side metal pincers 6, adjust pole 3 and recess 13 looks adaptation, locating lever 14 is installed to recess 13's inner wall, locating lever 14 and spout 12 looks adaptation, and the one end threaded connection that locating lever 14 runs through the outer wall of right side metal pincers 6 has nut 15, it moves to adjust 3 accessible recesses 13 of pole, be convenient for the doctor opens and shuts left side metal pincers 2 and right side metal pincers 6, nut 15 and locating lever 14 can be fixed adjusting pole 3 simultaneously, after the pincers centre gripping bone fracture that resets, the doctor can rotate nut 15, make

nut

15 and 3 laminating of adjusting pole, and then it is fixed to adjust pole 3, make left side metal pincers 2 and right side metal pincers 6 angle of opening and shutting fix, stabilize the centre gripping bone fracture, avoid the doctor to hold the device always, reduce doctor's intensity of labour.

Preferably, screw hole 10 has all been seted up to the relative one side in left side metal pincers 2 and right side metal pincers 6 upper ends, screw rod 11 and screw hole 10 looks adaptation, and 5 accessible screw rods 11 of first grip block rotate, and then the angle of the first grip block 5 of doctor's quick adjustment of being convenient for reduces the intensity of labour that the doctor rotated first grip block 5.

Preferably, the fixing teeth 8 are arranged on the opposite side of the first clamping plate 5, and the fixing teeth 8 can increase the friction force of the first clamping plate 5 for clamping the bone, so that the first clamping plate 5 is prevented from sliding when clamping the bone, and the stability of the device is increased.

Preferably, be T type distribution between first grip block 5 and the second grip block 9, the first grip block 5 and the second grip block 9 that are T type distribution can improve the validity that the device resets the broken bone, be convenient for the doctor adjust the angle of first grip block 5 and then drive second grip block 9 and carry out the centre gripping to the broken bone, when the anomalous broken bone that resets, one of them grip block can be rotated for first grip block 5 and second grip block 9 can carry out the centre gripping to the broken bone simultaneously, with the centre gripping of second grip block 9 in the less one side of broken bone area, the practicality of device has greatly been improved.

The utility model discloses a concrete theory of operation and application method do: the working personnel rotates the first clamping plate 5 according to the fracture position of the patient, the upper ends of the left metal forceps 2 and the right metal forceps 6 are inserted into the fracture position of the patient, then the forceps heads of the left metal forceps 2 and the right metal forceps 6 are unfolded for a certain angle, meanwhile, the first clamping plate 5 is aligned with the fractured bone to be clamped and reset, the adjusting rod 3 is fixed by the rotating nut 15, and further the opening and closing angle of the reset forceps is fixed, so that a doctor does not need to hold the finger holding ring 1 of the device for a long time, the phenomenon that the fingers of the doctor are softened due to long-time holding is avoided, the labor intensity of the doctor is effectively reduced, when resetting some fractured bones with smaller volume, the first clamping plate 5 can be rotated through the screw rod 11, the second clamping plate 9 arranged on the first clamping plate 5 can reset and clamp the fractured bones, the fractured bones can be effectively reset and clamped through the second clamping plate 9 with smaller area, greatly improving the practicability of the device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. An orthopedic reduction forceps which is characterized in that: comprises a left metal clamp (2), an adjusting rod (3), a first clamping plate (5) and a right metal clamp (6), the lower ends of the left metal pliers (2) and the right metal pliers (6) are both provided with finger holding rings (1), an adjusting rod (3) is arranged on one side of the left metal pliers (2), the left metal pliers (2) and the right metal pliers (6) are mutually crossed and distributed in an X shape, and a positioning pin shaft (4) is inserted and installed at the joint of the left metal pliers (2) and the right metal pliers (6), the opposite sides of the upper ends of the left metal pliers (2) and the right metal pliers (6) are both in threaded connection with a screw rod (11), a first clamping plate (5) is arranged at one end of the screw rod (11) which is opposite to the screw rod, and a second clamping plate (9) is arranged on one side of the first clamping plate (5) different from the upper end and the lower end.

2. The reduction forceps of claim 1, wherein: the inner wall of the finger holding ring (1) is embedded with a rubber pad (7).

3. The reduction forceps of claim 1, wherein: the adjusting rod (3) is provided with a sliding groove (12), the outer wall of the lower end of the right metal pliers (6) is provided with a groove (13), the adjusting rod (3) is matched with the groove (13), a positioning rod (14) is installed on the inner wall of the groove (13), the positioning rod (14) is matched with the sliding groove (12), and a nut (15) is connected to one end, penetrating through the outer wall of the right metal pliers (6), of the positioning rod (14) through threads.

4. The reduction forceps of claim 1, wherein: screw holes (10) are formed in the opposite sides of the upper ends of the left metal pliers (2) and the right metal pliers (6), and the screw rods (11) are matched with the screw holes (10).

5. The reduction forceps of claim 1, wherein: and one side opposite to the first clamping plate (5) is provided with a fixed tooth (8).

6. The reduction forceps of claim 1, wherein: the first clamping plate (5) and the second clamping plate (9) are distributed in a T shape.