Adjustable point type reduction forceps

Abstract

The utility model relates to the technical field of reduction forceps, in particular to adjustable point type reduction forceps and the adjustable point type reduction forceps, which comprise a forceps assembly, the forceps assembly comprises a left forceps, a right forceps, a combination pin, a left forceps connecting piece and a right forceps connecting piece; and the extension assembly comprises an extension piece. The adjustable point type reduction forceps have the advantages that the left finger ring and the right finger ring are horizontally arranged at an interval of 90 degrees through the connecting direction of the left connecting forceps section, the right connecting forceps section, the left forceps connecting piece and the right forceps connecting piece, and when the left finger ring and the right finger ring are horizontally arranged, operation is the same as that of common adjustable point type reduction forceps. After the left finger ring and the right finger ring of the adjustable point type reduction forceps are arranged at 90 degrees with the left forceps and the right forceps, the extension piece is screwed with the left finger ring and the right finger ring, so that the operation length of the adjustable point type reduction forceps can be prolonged; meanwhile, the adjustable point type reduction forceps can be limited when the left finger ring and the right finger ring are in different directions due to the arrangement of the first limiting strip and the second limiting strip.

Description

Technical Field

[0001] The utility model relates to the technical field of reset clamps, in particular to an adjustable point type reset clamp. Background Art

[0002] Point reduction forceps in orthopedic surgical instruments are a commonly used tool used in fracture reduction and fixation surgery. Its main function is to help doctors reposition the displaced fracture ends to the correct position and fix them to promote fracture healing.

[0003] After fixing the fracture ends, the medical staff will naturally place the reduction clamp on the patient's body to allow the reduction clamp to droop freely. The reduction clamp itself has weight, and the tension of the fracture ends may cause it to loosen or fall off. The reduction clamp model in the prior art is selected based on the experience of medical staff. After the position is fixed, it may be found that the reduction clamp model is not suitable during subsequent operations, and the reduction clamp needs to be replaced and repositioned, which not only brings inconvenience to the medical staff's operation, but may also cause secondary injuries to the patient. Based on the deficiencies in the existing technology, the utility model designs a new point-type reduction clamp. Utility Model Content

[0004] In view of the above-mentioned technical problems that medical staff currently select the model of reduction clamps based on experience and cannot adjust the length of the reduction clamps after they are fixed, the present utility model is proposed.

[0005] The utility model aims to provide an adjustable point-type resetting clamp, and aims to solve the problem that the model of the resetting clamp is not suitable for subsequent operations after being fixed, and can be adjusted through an extension piece.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: an adjustable point-type resetting pliers, comprising a pliers assembly, wherein the pliers assembly comprises a left pliers, a right pliers, a combining pin, a left pliers connecting piece and a right pliers connecting piece, wherein the left pliers and the right pliers are movably connected via the combining pin, the left pliers connecting piece is threadedly connected to the left pliers, and the right pliers is threadedly connected to the right pliers connecting piece; an extension assembly, wherein the extension assembly comprises an extension piece, and the extension piece is movably connected to the left pliers connecting piece and the right pliers connecting piece.

[0007] As a preferred solution of the adjustable point-type reset pliers of the utility model, wherein: the left pliers include a left chuck pliers section, a left adjusting pliers section and a left connecting pliers section, the left chuck pliers section is movably connected to the left adjusting pliers section, and one end of the left connecting pliers section is fixedly connected to the left adjusting pliers section; the right pliers include a right chuck pliers section, a right adjusting pliers section and a right connecting pliers section, the right chuck pliers section is movably connected to the right adjusting pliers section, and one end of the right connecting pliers section is fixedly connected to the right adjusting pliers section.

[0008] As a preferred solution of the adjustable point-type reset pliers of the utility model, wherein: the left chuck pliers section includes a left chuck and a left connecting hole, the left chuck is arranged at one end of the left chuck pliers section, the left connecting hole is arranged at the other end of the left chuck pliers section, and the interior of the other end of the left chuck pliers section is hollow; the right chuck pliers section includes a right chuck, the right chuck is arranged at one end of the right chuck pliers section, the right connecting hole is arranged at the other end of the right chuck pliers section, and the interior of the other end of the right chuck pliers section is hollow.

[0009] As a preferred solution of the adjustable point-type reset clamp of the utility model, wherein: the left adjusting clamp section includes a left limiting hole and a left limiting screw, the left limiting hole is arranged on the left adjusting clamp section, and the left limiting screw is threadedly connected to the left limiting hole; the right adjusting clamp section includes a right limiting hole and a right limiting screw, the right limiting hole is arranged on the right adjusting clamp section, and the right limiting screw is threadedly connected to the right limiting hole.

[0010] As a preferred solution of the adjustable point-type reset pliers of the utility model, wherein: the left connecting clamp section is L-shaped, the left connecting clamp section includes a left clamp first connecting hole, a left clamp second connecting hole and a left clamp third connecting hole, the left clamp second connecting hole is arranged at one end of the left connecting clamp section, the left clamp third connecting hole is arranged at the other end of the left connecting clamp section, the left clamp first connecting hole is arranged between the left clamp second connecting hole and the left clamp third connecting hole, the right connecting clamp section is L-shaped, the right connecting clamp section includes a right clamp first connecting hole, a right clamp second connecting hole and a right clamp third connecting hole, the right clamp second connecting hole is arranged at one end of the right connecting clamp section, the right clamp third connecting hole is arranged at the other end of the right connecting clamp section, and the right clamp first connecting hole is arranged between the right clamp second connecting hole and the right clamp third connecting hole.

[0011] As a preferred solution of the adjustable point-type resetting pliers of the utility model, the left pliers connecting member comprises a left connecting member and a left finger ring, and the left connecting member is fixedly connected to the left finger ring.

[0012] As a preferred solution of the adjustable point-type resetting pliers of the utility model, wherein: the left connecting piece includes a first connecting hole of the left connecting piece, a second connecting hole of the left connecting piece, a first limiting strip groove and a second limiting strip groove, the first connecting hole of the left connecting piece, the second connecting hole of the left connecting piece, the first limiting strip groove and the second limiting strip groove are arranged on the left connecting piece, the first connecting hole of the left connecting piece is arranged at one end of the left connecting piece, the second connecting hole of the left connecting piece is arranged on one side of the first connecting hole of the left connecting piece, the first limiting strip groove is arranged on one side of the second connecting hole of the left connecting piece, the second limiting strip groove is arranged on one side of the first limiting strip groove, and the left finger ring includes a left thread groove, and the left thread groove is arranged on the inner wall of the left finger ring.

[0013] As a preferred solution of the adjustable point-type resetting pliers of the utility model, the right pliers connecting member comprises a right connecting member and a right finger ring, and the right connecting member is fixedly connected to the right finger ring.

[0014] As a preferred solution of the adjustable point-type reset pliers of the utility model, wherein: the right connecting piece includes a first connecting hole of the right connecting piece, a second connecting hole of the right connecting piece, a first limiting strip and a second limiting strip, the first connecting hole of the right connecting piece, the second connecting hole of the right connecting piece, the first limiting strip and the second limiting strip are arranged on the right connecting piece, the first connecting hole of the right connecting piece is arranged at one end of the right connecting piece, the second connecting hole of the right connecting piece is arranged on one side of the first connecting hole of the right connecting piece, the first limiting strip is arranged on one side of the second connecting hole of the right connecting piece, the second limiting strip is arranged on one side of the first limiting strip, and the right finger ring includes a right thread groove, and the right thread groove is arranged on the inner wall of the right finger ring.

[0015] As a preferred solution of the adjustable point-type reduction pliers of the utility model, the extension piece includes an extension head, a connecting rod and an extension finger ring, the extension head is arranged at one end of the connecting rod, the extension finger ring is arranged at the other end of the connecting rod, the extension head includes an extension head thread, and the extension head thread is threadedly connected to the left thread groove and the right thread groove.

[0016] The beneficial effects of the adjustable point reset clamp of the utility model are as follows: through the connection direction of the left connecting clamp section, the right connecting clamp section and the left clamp connecting piece, the right clamp connecting piece, the left finger ring and the right finger ring are arranged horizontally and at intervals of 90 degrees. When the left finger ring and the right finger ring are arranged horizontally, the operation is the same as that of the general adjustable point reset clamp. When the left finger ring and the right finger ring of the adjustable point reset clamp are arranged at 90 degrees with the left clamp and the right clamp, the extension piece can extend the operating length of the adjustable point reset clamp by being screwed with the left finger ring and the right finger ring. At the same time, the first limiting strip and the second limiting strip set at the same time enable the adjustable point reset clamp to be limited when the left finger ring and the right finger ring are in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is an overall structural diagram of the adjustable point-type reset clamp connecting extension piece in the utility model.

[0019] Figure 2This is a diagram showing the structure of the adjustable point-type reset clamp in the utility model.

[0020] Figure 3 This is a structural display diagram of the left connecting clamp section, the left clamp connecting piece and the right clamp connecting piece in the utility model.

[0021] Figure 4 It is a partial enlarged view of the right adjusting clamp section in the utility model.

[0022] Figure 5 It is a partial enlarged view of the connecting extension member in the utility model. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1

[0027] Reference Figure 1 , which is the first embodiment of the utility model, and provides an adjustable point reduction forceps, including a forceps assembly 100, the forceps assembly 100 includes a left forceps 101, a right forceps 102, a coupling pin 103, a left forceps connector 104 and a right forceps connector 105, and an extension assembly 200, the extension assembly 200 includes an extension 201.

[0028] Preferably, the clamp assembly 100 includes a left clamp 101, a right clamp 102, a coupling pin 103, a left clamp connecting piece 104 and a right clamp connecting piece 105. The left clamp 101 and the right clamp 102 are movably connected by the coupling pin 103. The connection of the left clamp 101 and the right clamp 102 by the coupling pin 103 is the prior art. The left clamp connecting piece 104 is threadedly connected to the left clamp 101, and the right clamp 102 is threadedly connected to the right clamp connecting piece 105. When the left clamp connecting piece 104 is threadedly connected to the left clamp 101, the left clamp connecting piece 104 and the left clamp 101 have two different directions, and the right clamp 102 and the right clamp connecting piece 105 and the left clamp also have two different directions.

[0029] Preferably, the extension assembly 200 includes an extension piece 201 , and the extension piece 201 is threadedly connected to the left clamp connecting piece 104 and the right clamp connecting piece 105 .

[0030] When in use, the left clamp 101 and the right clamp 102 are movably connected by the combining pin 103, one end of the left clamp 101 and the right clamp 102 is a point reset clamp chuck, and the other ends of the left clamp 101 and the right clamp 102 are threadedly connected to the left clamp connecting piece 104 and the right clamp connecting piece 105. When the left clamp connecting piece 104 and the left clamp 101 (the right clamp connecting piece 105 and the right clamp 102) are connected in a horizontal direction, the operation of the adjustable point reset clamp is the same as the point reset clamp in the prior art. When the left clamp connecting piece 104 and the left clamp 101 are connected at ninety degrees, the extension piece 201 is threadedly connected to the left clamp connecting piece 104 and the right clamp connecting piece 105, thereby increasing the operating distance of the adjustable point reset clamp.

[0031] Example 2

[0032] Reference Figure 1 to Figure 4 , which is the second embodiment of the utility model. Different from the previous embodiment, it also includes a left clamp 101 including a left chuck clamp section 101a, a left adjusting clamp section 101b and a left connecting clamp section 101c. The left chuck clamp section 101a is movably connected to the left adjusting clamp section 101b, the left chuck clamp section 101a is sleeved on the left adjusting clamp section 101b, and one end of the left connecting clamp section 101c is fixedly connected to the left adjusting clamp section 101b. The right chuck clamp section 102 includes a right chuck clamp section 102a, a right adjusting clamp section 102b and a right connecting clamp section 102c. The right chuck clamp section 102a is movably connected to the right adjusting clamp section 102b, the right chuck clamp section 102a is sleeved on the right adjusting clamp section 102b, and one end of the right connecting clamp section 102c is fixedly connected to the right adjusting clamp section 102b.

[0033] Furthermore, the left chuck clamp section 101a includes a left chuck 101a-1 and a left connecting hole 101a-2, the left chuck 101a-1 is arranged at one end of the left chuck clamp section 101a, the left connecting hole 101a-2 is arranged at the other end of the left chuck clamp section 101a, the other end of the left chuck clamp section 101a is hollow inside, and the left adjusting clamp section 101b is arranged in the hollow space of the left chuck clamp section 101a, the right chuck clamp section 102a includes a right chuck 102a-1, the right chuck 102a-1 is arranged at one end of the right chuck clamp section 102a, the right connecting hole 102a-2 is arranged at the other end of the right chuck clamp section 102a, the other end of the right chuck clamp section 102a is hollow inside, and the right chuck clamp section 102a is the same as the left chuck clamp section 101a.

[0034] Furthermore, the left adjusting clamp segment 101b includes a left limiting hole 101b-1 and a left limiting screw 101b-2, the left limiting hole 101b-1 is arranged on the left adjusting clamp segment 101b, the left limiting screw 101b-2 is threadedly connected to the left limiting hole 101b-1, the length of the left adjusting clamp segment 101b is adjusted according to the position of the left limiting screw 101b-2 and the left connecting hole 101a-2, the right adjusting clamp segment 102b includes a right limiting hole 102b-1 and a right limiting screw 102b-2, the right limiting hole 102b-1 is arranged on the right adjusting clamp segment 102b, the right limiting screw 102b-2 is threadedly connected to the right limiting hole 102b-1, and the right adjusting clamp segment 102b is the same as the left adjusting clamp segment 101b.

[0035] Furthermore, the left connecting clamp section 101c is L-shaped, and the left connecting clamp section 101c includes a left clamp first connecting hole 101c-1, a left clamp second connecting hole 101c-2 and a left clamp third connecting hole 101c-3, the left clamp second connecting hole 101c-2 is arranged at one end of the left connecting clamp section 101c, and the left clamp third connecting hole 101c-3 is arranged at the other end of the left connecting clamp section 101c, and the left clamp first connecting hole 101c-1 is arranged between the left clamp second connecting hole 101c-2 and the left clamp third connecting hole 101c-3. The right connecting clamp section 102c is L-shaped, and the right connecting clamp section 102c includes a right clamp first connecting hole 102c-1, a right clamp second connecting hole 102c-2 and a right clamp third connecting hole 102c-3. The right clamp second connecting hole 102c-2 is arranged at one end of the right connecting clamp section 102c, and the right clamp third connecting hole 102c-3 is arranged at the other end of the right connecting clamp section 102c. The right clamp first connecting hole 102c-1 is arranged between the right clamp second connecting hole 102c-2 and the right clamp third connecting hole 102c-3.

[0036] Preferably, the left clamp connecting member 104 includes a left connecting member 104a and a left finger ring 104b, and the left connecting member 104a is fixedly connected to the left finger ring 104b. The right clamp connecting member 105 includes a right connecting member 105a and a right finger ring 105b, and the right connecting member 105a is fixedly connected to the right finger ring 105b.

[0037] Further, the left connecting member 104a includes a first connecting hole 104a-1 of the left connecting member, a second connecting hole 104a-2 of the left connecting member, a first limiting strip groove 104a-3 and a second limiting strip groove 104a-4, the first connecting hole 104a-1 of the left connecting member, the second connecting hole 104a-2 of the left connecting member, the first limiting strip groove 104a-3 and the second limiting strip groove 104a-4 of the left connecting member are arranged on the left connecting member 104a, the first connecting hole 104a-1 of the left connecting member is arranged at one end of the left connecting member 104a, the second connecting hole 104a-2 of the left connecting member is arranged on one side of the first connecting hole 104a-1 of the left connecting member, and the first limiting strip groove 104a-3 It is arranged on one side of the second connecting hole 104a-2 of the left connecting piece, and the second limiting strip groove 104a-4 is arranged on one side of the first limiting strip groove 104a-3. One-way teeth are arranged in the first limiting strip groove 104a-3 and the second limiting strip groove 104a-4. The one-way sliding of the limiting strip and the one-way teeth is the existing technology, so that the point-type reset pliers are locked after clamping. The left finger ring 104b includes a left thread groove 104b-1, and the left thread groove 104b-1 is arranged on the inner wall of the left finger ring 104b. The right connecting piece 105a includes a first connecting hole 105a-1 of the right connecting piece, a second connecting hole 105a-2 of the right connecting piece, a first limiting strip 105a-3 and a second limiting strip 105a-4, and the right The first connection hole 105a-1 of the connection member, the second connection hole 105a-2 of the right connection member, the first limiting strip 105a-3 and the second limiting strip 105a-4 are arranged on the right connection member 105a, the first connection hole 105a-1 of the right connection member is arranged at one end of the right connection member 105a, the second connection hole 105a-2 of the right connection member is arranged on one side of the first connection hole 105a-1 of the right connection member, the first limiting strip 105a-3 is arranged on one side of the second connection hole 105a-2 of the right connection member, the second limiting strip 105a-4 is arranged on one side of the first limiting strip 105a-3, and one-way teeth are arranged on the first limiting strip 105a-3 and the second limiting strip 105a-4 and are connected with the first limiting strip The one-way teeth arranged in the positioning bar groove 104a-3 and the second positioning bar groove 104a-4 cooperate to lock the point-type reset pliers after clamping. When the first positioning bar 105a-3 and the first positioning bar groove 104a-3 are movably cooperated, in this state, the left finger ring 104b, the right finger ring 105b and the left clamp 101 and the right clamp 102 are horizontally arranged. When the second positioning bar 105a-4 and the second positioning bar groove 104a-4 are movably cooperated, in this state, the left finger ring 104b, the right finger ring 105b and the left clamp 101 and the right clamp 102 are arranged at ninety degrees. The right finger ring 105b includes a right thread groove 105b-1, and the right thread groove 105b-1 is arranged on the inner wall of the right finger ring 105b.

[0038] When in use, the left chuck 101a-1 is arranged at one end of the left chuck clamp section 101a, the left connecting hole 101a-2 is arranged at the other end of the left chuck clamp section 101a, the other end of the left chuck clamp section 101a is hollow inside, the left adjusting clamp section 101b is arranged in the hollow space of the left chuck clamp section 101a, the length of the left adjusting clamp section 101b is adjusted according to the position of the left limit screw 101b-2 and the left connecting hole 101a-2, one end of the left connecting clamp section 101c is fixedly connected to the left adjusting clamp section 101b, the right clamp 102 is the same as the left clamp 101, when the first limit bar 105a-3 is movably matched with the first limit bar groove 104a-3, in this state, the left finger ring 104b, the right finger ring 105b and the left clamp 101, the right clamp 102 are horizontally arranged, and the operation at this time is the same as the ordinary reset. The operation of the pliers is the same, and at this time the second connecting hole 101c-2 of the left pliers and the first connecting hole 105a-1 of the right connecting piece, the first connecting hole 101c-1 of the left pliers and the second connecting hole 105a-2 of the right connecting piece are fixedly connected by screws, when the second limit bar 105a-4 and the second limit bar groove 104a-4 are movably matched, in this state, the left finger ring 104b, the right finger ring 105b and the left pliers 101, the right pliers 102 are set at ninety degrees, at this time the adjustable point reset pliers can increase the operating distance by adding the extension piece 201, and at this time the third connecting hole 101c-3 of the left pliers and the first connecting hole 105a-1 of the right connecting piece, the first connecting hole 101c-1 of the left pliers and the second connecting hole 105a-2 of the right connecting piece are fixedly connected by screws, and the right pliers 102 are the same as the left pliers 101.

[0039] Example 3

[0040] Reference Figure 1 to Figure 5 , which is the third embodiment of the utility model, and this embodiment further provides an adjustable point-type reduction forceps. The extension piece 201 includes an extension head 201a, a connecting rod 201b and an extension finger ring 201c, wherein the extension head 201a is arranged at one end of the connecting rod 201b, and the extension finger ring 201c is arranged at the other end of the connecting rod 201b. The extension head 201a includes an extension head thread 201a-1, and the extension head thread 201a-1 is threadedly connected with the left thread groove 104b-1 and the right thread groove 105b-1.

[0041] When in use, when the left finger ring 104b and the right finger ring 105b are arranged at 90 degrees with the left clamp 101 and the right clamp 102, the extension head thread 201a-1 is threadedly connected with the left thread groove 104b-1 and the right thread groove 105b-1 respectively. At this time, the operating distance of the adjustable point reduction forceps is extended by the extension piece 201. Even if the medical staff selects the wrong model when using the reduction forceps, the distance can be adjusted by the extension piece 201 to avoid repositioning.

[0042] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0044] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An adjustable point reduction forceps, characterized in that: include, A clamp assembly (100), the clamp assembly (100) comprising a left clamp (101), a right clamp (102), a coupling pin (103), a left clamp connecting piece (104) and a right clamp connecting piece (105), the left clamp (101) and the right clamp (102) being movably connected via the coupling pin (103), the left clamp connecting piece (104) being threadedly connected to the left clamp (101), and the right clamp (102) being threadedly connected to the right clamp connecting piece (105), An extension assembly (200), wherein the extension assembly (200) comprises an extension piece (201), wherein the extension piece (201) is movably connected to the left clamp connecting piece (104) and the right clamp connecting piece (105).

2. The adjustable point reduction forceps according to claim 1, characterized in that: The left clamp (101) comprises a left clamp section (101a), a left adjustable clamp section (101b) and a left connecting clamp section (101c); the left clamp section (101a) is movably connected to the left adjustable clamp section (101b); one end of the left connecting clamp section (101c) is fixedly connected to the left adjustable clamp section (101b); The right clamp (102) comprises a right clamp section (102a), a right adjusting clamp section (102b) and a right connecting clamp section (102c); the right clamp section (102a) is movably connected to the right adjusting clamp section (102b), and one end of the right connecting clamp section (102c) is fixedly connected to the right adjusting clamp section (102b).

3. The adjustable point reduction forceps according to claim 2, characterized in that: The left clamp section (101a) comprises a left clamp (101a-1) and a left connecting hole (101a-2); the left clamp (101a-1) is arranged at one end of the left clamp section (101a); the left connecting hole (101a-2) is arranged at the other end of the left clamp section (101a); the other end of the left clamp section (101a) is hollow inside. The right chuck clamp section (102a) comprises a right chuck (102a-1), wherein the right chuck (102a-1) is arranged at one end of the right chuck clamp section (102a), and a right connecting hole (102a-2) is arranged at the other end of the right chuck clamp section (102a), and the other end of the right chuck clamp section (102a) is hollow inside.

4. The adjustable point reduction forceps according to claim 3, characterized in that: The left adjusting clamp section (101b) comprises a left limiting hole (101b-1) and a left limiting screw (101b-2); the left limiting hole (101b-1) is arranged on the left adjusting clamp section (101b); the left limiting screw (101b-2) is threadedly connected to the left limiting hole (101b-1); The right adjusting clamp section (102b) comprises a right limiting hole (102b-1) and a right limiting screw (102b-2); the right limiting hole (102b-1) is arranged on the right adjusting clamp section (102b); and the right limiting screw (102b-2) is threadedly connected to the right limiting hole (102b-1).

5. The adjustable point reduction forceps according to claim 4, characterized in that: The left connecting clamp section (101c) is L-shaped, and comprises a left clamp first connecting hole (101c-1), a left clamp second connecting hole (101c-2) and a left clamp third connecting hole (101c-3); the left clamp second connecting hole (101c-2) is arranged at one end of the left connecting clamp section (101c); the left clamp third connecting hole (101c-3) is arranged at the other end of the left connecting clamp section (101c); the left clamp first connecting hole (101c-1) is arranged between the left clamp second connecting hole (101c-2) and the left clamp third connecting hole (101c-3); The right connecting clamp section (102c) is L-shaped, and comprises a right clamp first connecting hole (102c-1), a right clamp second connecting hole (102c-2) and a right clamp third connecting hole (102c-3); the right clamp second connecting hole (102c-2) is arranged at one end of the right connecting clamp section (102c), the right clamp third connecting hole (102c-3) is arranged at the other end of the right connecting clamp section (102c); the right clamp first connecting hole (102c-1) is arranged between the right clamp second connecting hole (102c-2) and the right clamp third connecting hole (102c-3).

6. The adjustable point reduction forceps according to claim 1 or 5, characterized in that: The left clamp connecting piece (104) comprises a left connecting piece (104a) and a left finger ring (104b), and the left connecting piece (104a) is fixedly connected to the left finger ring (104b).

7. The adjustable point reduction forceps according to claim 6, characterized in that: The left connecting member (104a) comprises a first connecting hole (104a-1) of the left connecting member, a second connecting hole (104a-2) of the left connecting member, a first limiting strip groove (104a-3) and a second limiting strip groove (104a-4); the first connecting hole (104a-1) of the left connecting member, the second connecting hole (104a-2) of the left connecting member, the first limiting strip groove (104a-3) and the second limiting strip groove (104a-4) are arranged on the left connecting member (104a ), the first connection hole (104a-1) of the left connection member is arranged at one end of the left connection member (104a), the second connection hole (104a-2) of the left connection member is arranged at one side of the first connection hole (104a-1) of the left connection member, the first limiting strip groove (104a-3) is arranged at one side of the second connection hole (104a-2) of the left connection member, and the second limiting strip groove (104a-4) is arranged at one side of the first limiting strip groove (104a-3), The left finger ring (104b) comprises a left thread groove (104b-1), and the left thread groove (104b-1) is arranged on the inner wall of the left finger ring (104b).

8. The adjustable point reduction forceps according to claim 1 or 7, characterized in that: The right clamp connecting piece (105) comprises a right connecting piece (105a) and a right finger ring (105b), and the right connecting piece (105a) is fixedly connected to the right finger ring (105b).

9. The adjustable point reduction forceps according to claim 8, characterized in that: The right connecting member (105a) comprises a first connecting hole (105a-1) of the right connecting member, a second connecting hole (105a-2) of the right connecting member, a first limiting strip (105a-3) and a second limiting strip (105a-4), wherein the first connecting hole (105a-1) of the right connecting member, the second connecting hole (105a-2) of the right connecting member, the first limiting strip (105a-3) and the second limiting strip (105a-4) are arranged on the right connecting member (105a) The first connection hole (105a-1) of the right connection member is arranged at one end of the right connection member (105a), the second connection hole (105a-2) of the right connection member is arranged at one side of the first connection hole (105a-1) of the right connection member, the first limiting strip (105a-3) is arranged at one side of the second connection hole (105a-2) of the right connection member, and the second limiting strip (105a-4) is arranged at one side of the first limiting strip (105a-3), The right finger ring (105b) comprises a right thread groove (105b-1), and the right thread groove (105b-1) is arranged on the inner wall of the right finger ring (105b).

10. The adjustable point reduction forceps according to claim 1 or 9, characterized in that: The extension piece (201) comprises an extension head (201a), a connecting rod (201b) and an extension finger ring (201c); the extension head (201a) is arranged at one end of the connecting rod (201b); the extension finger ring (201c) is arranged at the other end of the connecting rod (201b); the extension head (201a) comprises an extension head thread (201a-1); and the extension head thread (201a-1) is threadedly connected to a left thread groove (104b-1) and a right thread groove (105b-1).

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