CN207477547U

CN207477547U - A kind of flexible bone holding forcep

Info

Publication number: CN207477547U
Application number: CN201720362243.9U
Authority: CN
Inventors: 包刚; 吴强; 王安洪
Original assignee: Yinjiang Tujia And Miao Autonomous County People's Hospital
Current assignee: Yinjiang Tujia And Miao Autonomous County People's Hospital
Priority date: 2017-04-09
Filing date: 2017-04-09
Publication date: 2018-06-12
Anticipated expiration: 2027-04-09

Abstract

The utility model is related to be used for the bone holding forcep field of bone surgery, specifically a kind of flexible bone holding forcep.The utility model includes：U-shaped upper grip head, U-shaped lower pliers head, upper plier handle, lower plier handle and clamp handle pivot pin, the U-shaped upper grip head and lower plier handle are fixedly linked, U-shaped lower pliers head and upper plier handle are fixedly linked, upper plier handle and lower plier handle are by the way that together with clamp handle pivot pin interconnection, the upper plier handle is equipped with the second limit hole of the first limit hole of upper plier handle and upper plier handle；The lower plier handle is equipped with the second limit hole of the first limit hole of lower plier handle and lower plier handle；The upper plier handle is internally provided with flexible upper plier handle, and the flexible upper plier handle is equipped with upper plier handle limiting and plays button；The lower plier handle is internally provided with flexible lower plier handle, and the flexible lower plier handle is equipped with lower plier handle limiting and plays button.The utility model can easily adjust clamp handle length, to adapt to all kinds of situations in operation.

Description

A kind of flexible bone holding forcep

Technical field

The utility model is related to be used for the bone holding forcep field of bone surgery, specifically a kind of flexible bone holding forcep.

Background technology

At present, bone holding forcep are most common a kind of instruments in operation, for clamping bone during bone surgery, are played fixed, multiple The effect of position.Bone holding forcep can be divided into three-jaw bone holding forcep, automation center bone holding forcep, three kinds of band tooth bone holding forcep.Band tooth bone holding forcep point For large and small two kinds of specifications.

If being in the presence of that fracture is more complicated during bone surgery, during a kind of bone holding forcep of medical staff, by It fixes, the opening and closing degree of binding clip is subject to certain restrictions, the dynamics for being resetted bone using bone holding forcep in clamp handle and binding clip Difference, therefore certain difficulty is brought to Following Orthopaedic Proceduress process, the best reduction of the fracture can be delayed again by ceaselessly exchanging bone holding forcep Opportunity may then easily cause patient unnecessary injury, so as to influence the quality of fracture operation.

Utility model content

For above-mentioned shortcoming in the prior art, the utility model proposes a kind of flexible bone holding forcep.

The utility model technical solution used for the above purpose is：A kind of flexible bone holding forcep, including：On U-shaped Binding clip, U-shaped lower pliers head, upper plier handle, lower plier handle and clamp handle pivot pin, the U-shaped upper grip head and lower plier handle are fixedly linked, U-shaped lower pincers Head and upper plier handle are fixedly linked, and upper plier handle and lower plier handle are by the way that together with clamp handle pivot pin interconnection, the upper plier handle is equipped with The second limit hole of the first limit hole of upper plier handle and upper plier handle；The lower plier handle is equipped with the first limit hole of lower plier handle and lower plier handle the Two limit holes；The upper plier handle is internally provided with flexible upper plier handle, and the flexible upper plier handle is equipped with upper plier handle limiting and plays button；It is described Lower plier handle is internally provided with flexible lower plier handle, and the flexible lower plier handle is equipped with lower plier handle limiting and plays button.

The flexible upper plier handle and upper plier handle are cylindrical structure.

The flexible lower plier handle and lower plier handle are cylindrical structure.

First limit hole of upper plier handle is identical with the size of the second limit hole of upper plier handle, and upper plier handle can be made to limit bullet Button pops up.

First limit hole of lower plier handle is identical with the size of the second limit hole of lower plier handle, and lower plier handle can be made to limit bullet Button pops up.

The distance of first limit hole of upper plier handle and the second limit hole of upper plier handle and the first limit hole of lower plier handle and lower pincers The distance of the second limit hole of handle is identical.

The utility model can easily adjust clamp handle length, to adapt to all kinds of situations in operation, so as to improve operation Efficiency.

Description of the drawings

Fig. 1 is the overall structure figure of the utility model；

Wherein, 1 is U-shaped upper grip head, and 2 be U-shaped lower pliers head, and 3 be upper plier handle, and 4 be lower plier handle, and 5 be clamp handle pivot pin, and 6 be upper The first limit hole of clamp handle, 7 be the second limit hole of upper plier handle, 8 be the first limit hole of lower plier handle, 9 be the second limit hole of lower plier handle, 10 It is flexible lower plier handle for the upper plier handle that stretches, 11,12 play button for upper plier handle limiting, and 13 play button for lower plier handle limiting.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

As shown in Figure 1, a kind of flexible bone holding forcep, including U-shaped upper grip head 1, U-shaped lower pliers head 2, upper plier handle 3, lower plier handle 4, pincers Arbor pin 5, the first limit hole of upper plier handle 6, the second limit hole of upper plier handle 7, the first limit hole of lower plier handle 8, lower plier handle second limit Hole 9, stretch upper plier handle 10, and stretch lower plier handle 11, and upper plier handle limiting plays button 12, and lower plier handle limiting plays button 13.U-shaped 1 He of upper grip head Lower plier handle 4 is fixedly linked, and U-shaped lower pliers head 2 and upper plier handle 3 are fixedly linked, and upper plier handle 3 and lower plier handle 4 are intersected by clamp handle pivot pin 5 It links together.Upper plier handle 3 is equipped with the first limit hole of upper plier handle 6 and the second limit hole of upper plier handle 7.Lower plier handle 4 is equipped with down The first limit hole of clamp handle 8 and the second limit hole of lower plier handle 9.

Flexible upper plier handle 10 is slightly thin relative to upper plier handle 3, and in one embodiment of the utility model, stretch upper plier handle 10 It is cylindrical structure with upper plier handle 3, and the outer diameter of flexible upper plier handle 10 is slightly less than the outer diameter of upper plier handle 3.On flexible upper plier handle 10 It is limited equipped with upper plier handle and plays button 12.When pressing upper plier handle limiting bullet button 12, flexible upper plier handle 10 can freely be stretched in upper plier handle 3 Contracting is played when upper plier handle limits at first limit hole of the arrival upper plier handle of button 12 6 or the second limit hole of upper plier handle 7, upper plier handle limiting bullet Button 12 pops up, and is stuck in the first limit hole of upper plier handle 6 or the second limit hole of upper plier handle 7, and then achieve the purpose that limiting.Work as needs When carrying out length adjustment, upper plier handle limiting bullet button 12 is pressed again and is adjusted.

Similarly, the lower plier handle 11 that stretches is slightly thin relative to lower plier handle 4, in one embodiment of the utility model, under stretching Clamp handle 11 and lower plier handle 4 are cylindrical structure, and the outer diameter of flexible lower plier handle 11 is slightly less than the outer diameter of lower plier handle 4.Flexible lower pincers Handle 11 is equipped with lower plier handle limiting and plays button 13.When pressing lower plier handle limiting bullet button 13, stretching lower plier handle 11 can be in upper plier handle 3 It freely stretches, is played at first limit hole of the arrival lower plier handle of button 13 8 or the second limit hole of lower plier handle 9 when lower plier handle limits, lower plier handle Limiting plays button 13 and pops up, and is stuck in the first limit hole of lower plier handle 8 or the second limit hole of lower plier handle 9, and then achieve the purpose that limiting. When needing to carry out length adjustment, lower plier handle limiting bullet button 13 is pressed again and is adjusted.

The distance of the first limit hole of upper plier handle 6 and the second limit hole of upper plier handle 7 and the first limit hole of lower plier handle 8 and lower plier handle The distance of second limit hole 9 is identical.

In specific surgical procedure, since the length of clamp handle is different, the opening and closing degree of binding clip is also different, thereby using holding bone The dynamics that pincers reset bone is also different, and medical staff can press upper plier handle limiting and play button 12 and lower plier handle limiting bullet button 13, flexible upper plier handle 10 and flexible lower plier handle 11 is made to stretch, and pass through upper plier handle first in upper plier handle 3 and lower plier handle 4 respectively Limit hole 6, the second limit hole of upper plier handle 7, the first limit hole of lower plier handle 8 and the second limit hole of lower plier handle 9 limit bullet to upper plier handle Button 12 and lower plier handle limiting play button 13 and are limited, so as to adjust clamp handle length.When clamp handle is long, it is applicable to be suitble to using big Operation with tooth bone holding forcep；When clamp handle in short-term, be applicable to be suitble to using small band tooth bone holding forcep operation.Fracture operation is given in this way Certain facility is brought, and operating time can be reduced, mitigates the pain that operation is brought to patient.

Claims

1. a kind of flexible bone holding forcep, including：U-shaped upper grip head（1）, U-shaped lower pliers head（2）, upper plier handle（3）, lower plier handle（4）And clamp handle Pivot pin（5）, the U-shaped upper grip head（1）And lower plier handle（4）It is fixedly linked, U-shaped lower pliers head（2）And upper plier handle（3）It is fixedly linked, Upper plier handle（3）And lower plier handle（4）Pass through clamp handle pivot pin（5）Interconnection is together, which is characterized in that the upper plier handle（3）On Equipped with the first limit hole of upper plier handle（6）With the second limit hole of upper plier handle（7）；The lower plier handle（4）It is limited equipped with lower plier handle first Position hole（8）With the second limit hole of lower plier handle（9）；The upper plier handle（3）It is internally provided with flexible upper plier handle（10）, the flexible upper pincers Handle（10）It is equipped with upper plier handle limiting and plays button（12）；The lower plier handle（4）It is internally provided with flexible lower plier handle（11）, it is described it is flexible under Clamp handle（11）It is equipped with lower plier handle limiting and plays button（13）.

A kind of 2. flexible bone holding forcep according to claim 1, which is characterized in that the flexible upper plier handle（10）And upper plier handle （3）It is cylindrical structure.

A kind of 3. flexible bone holding forcep according to claim 1, which is characterized in that the flexible lower plier handle（11）And lower plier handle （4）It is cylindrical structure.

A kind of 4. flexible bone holding forcep according to claim 1, which is characterized in that first limit hole of upper plier handle（6）With The second limit hole of upper plier handle（7）Size it is identical, and can make upper plier handle limiting play button（12）Pop-up.

A kind of 5. flexible bone holding forcep according to claim 1, which is characterized in that first limit hole of lower plier handle（8）With The second limit hole of lower plier handle（9）Size it is identical, and can make lower plier handle limiting play button（13）Pop-up.

A kind of 6. flexible bone holding forcep according to claim 1, which is characterized in that first limit hole of upper plier handle（6）With The second limit hole of upper plier handle（7）Distance and the first limit hole of lower plier handle（8）With the second limit hole of lower plier handle（9）Distance phase Together.