CN211187442U

CN211187442U - Adjustable bone forceps assembly special for orthopedics department

Info

Publication number: CN211187442U
Application number: CN201921697264.1U
Authority: CN
Inventors: 刘太红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-07
Anticipated expiration: 2029-10-11

Abstract

The utility model provides an adjustable bone forceps component special for orthopedics, which comprises a bone forceps rotating sleeve and a bone forceps rotating shaft; the bone forceps rotating sleeve and the bone forceps rotating shaft enable two parts of the forceps body to be hinged, and a guide sleeve is welded on the top surface of the bone forceps rotating shaft; a combined pull rod is in damping type sliding fit in the guide sleeve, a first drag hook and a handle are respectively arranged at two ends of the combined pull rod, and a second drag hook with an inner bending structure is arranged at two ends of the handle; the right side position that the body was held to pincers body two parts all still presses the seat through welded lock and installs a department pull rod that resets through screw locking fixed mode, realizes supplementarily taking the effect of getting the bone section to increased the original size of pincers body, and the member of this structure pulls the back right, equally can reset two handle structures of pincers body taut like comparing the file, nevertheless is superior to the comparison file in the function.

Description

Adjustable bone forceps assembly special for orthopedics department

Technical Field

The utility model belongs to the technical field of orthopedics special bone forceps subassembly is used, more specifically says, in particular to bone forceps subassembly with adjustable orthopedics is special.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises the required orthopedic forceps and the like. Chinese patent application No. CN201820660153.2 discloses a golden bell rongeur for orthopedic medical treatment, its structure includes rongeur handle, the one end of rongeur handle has rongeur point end through the integral type casting, the most advanced front surface one end of rongeur has rongeur pivot through recess block fixedly connected with, the surface one end of rongeur handle is provided with anticreep hand guard handle, the inside parcel of anticreep hand guard handle has the guard handle fixing bolt, and guard handle fixing bolt and rongeur handle pass through welded fastening connection, the guard handle fixing bolt's one end passes through threaded groove block fixedly connected with guard handle nut, the inboard intermediate position department of rongeur handle passes through screw fixedly connected with rongeur shell fragment.

Based on the above description, we have found that the right side limiting soft magnetic strip and the fixing buckle disclosed in the existing orthopedic medical forceps similar to the above structure can enable the handle to be closed and stored after being used, which is substantially a common resetting structure of a shearing device, and when the orthopedic medical forceps are used for clamping bones, if the bones are chest-opened, fractured bone segments caused by an accident may already fall into the chest cavity, while the simple flat tongs are difficult to go deep into the chest cavity due to the length and thickness of the tongs to take out the fallen bones, so the function of the orthopedic medical forceps is to be further improved.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an adjustable bone forceps assembly dedicated for orthopedics is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a bone forceps subassembly with adjustable orthopedics is special, in order to solve the current orthopedics of being similar to above-mentioned structure and use its public spacing soft magnetic strip in right side and fixed buckle can make it use the back handle to close and take in, the essence is the reset structure of common shearing class device, and use it when to bone class centre gripping, if when the bone class is the chest of opening the chest, the fracture bone that the accident arouses probably has fallen into the thorax, and the bone that will drop is taken out in utilizing simple flat-nose pliers to be difficult to deepening the thorax, consequently its function has the problem of waiting for further improvement.

The utility model relates to a purpose and efficiency of bone forceps subassembly with adjustable orthopedics is special reaches by following concrete technological means:

an adjustable bone forceps component special for orthopedics department comprises a bone forceps rotating sleeve and a bone forceps rotating shaft; the bone forceps rotating sleeve and the bone forceps rotating shaft enable two parts of the forceps body to be hinged, and a guide sleeve is welded on the top surface of the bone forceps rotating shaft; a combined pull rod is in damping type sliding fit in the guide sleeve, a first drag hook and a handle are respectively arranged at two ends of the combined pull rod, and a second drag hook with an inner bending structure is arranged at two ends of the handle; the right side positions of the two holding bodies of the pliers body are respectively provided with a reset pull rod through a welded locking and pressing seat in a screw locking and fixing mode, and the inner end of the reset pull rod is also provided with a hook structure.

Further: the guide sleeve is away from the top surfaces of the two holding area structures of the pliers body by a certain distance, namely, the arrangement of the guide sleeve cannot influence the holding and pressing actions of the two holding area structures of the pliers body.

Further: the combined pull rod is a rod piece formed by gluing a rubber rod section on the left side and a metal rod section on the right side, wherein the first draw hook is positioned on the left end head of the rubber rod section, and the rubber rod section is a rod section which has certain hardness and can still be bent manually.

Further: the bent section second drag hooks at the two ends of the handle and the hooks at the ends of the reset pull rod form position mutual response, namely the second drag hooks at the two sides are hung and pulled on the two hooks after being pulled rightwards along with the handle.

Further: the limiting rod is a row of metal rod pieces which are welded on the top surface of a holding area part of the pliers body in a curve dislocation mode.

Further: and the top area of the left end head of the guide sleeve is also spot-welded with an inflection shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

carry out the function with present orthopedics pliers and add, installed a guide pin bushing structure on its current two handle articulated pivot structures's top surface, there is the guide rod spare of a combined type material through guide pin bushing structure direction cartridge, the left side department that the guide rod spare is located jaw department is the rubber stick material, the end has the drag hook, can be with opening human thorax when, the bone section that probably falls into human thorax draws down and gets, draw jaw department simultaneously, the jaw of recycling opening is got, the effect of supplementary taking the bone section is realized, thereby the original size of the pincers body has been increased, and after the member of this structure is pulled right, equally can reset two handle structures with the pincers body like the comparison file taut, but be superior to the comparison file in the function.

Drawings

Fig. 1 is a schematic view of the structure of the original pliers body of the present invention.

Fig. 2 is a schematic structural view of the modified pliers body of the present invention.

Fig. 3 is a schematic view of the section a of the present invention only looking at the limiting rod.

Fig. 4 is a schematic view of the utility model B only looking at the reset pull rod from the viewing angle.

Fig. 5 is a schematic view of the installation position of the guide sleeve viewed from the viewing angle of the utility model C.

Fig. 6 is a view of the number and structure of the first hooks in a direction D according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a clamp body; 2. the bone forceps are rotatably sleeved; 3. a bone forceps rotating shaft; 4. a guide sleeve; 5. a composite pull rod; 501. a glue stick section; 502. a metal rod segment; 6. a first draw hook; 7. a handle; 8. a second draw hook; 9. locking and pressing the base; 10. a reset pull rod; 11. hooking; 12. a limiting rod; 13. an inflection shaft.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an adjustable bone forceps component special for orthopedics, which comprises a bone forceps rotating sleeve 2 and a bone forceps rotating shaft 3; the bone forceps rotating sleeve 2 and the bone forceps rotating shaft 3 enable two parts of the forceps body 1 to be hinged, and a guide sleeve 4 is welded on the top surface of the bone forceps rotating shaft 3; the guide sleeve 4 is at a distance from the top surfaces of the two holding area structures of the pliers body 1, namely the arrangement of the guide sleeve 4 does not influence the holding and pressing actions of the two holding area structures of the pliers body 1, the description structure is shown in fig. 2 and fig. 5, so that the guide sleeve 4 structure added in the design is at a distance from the top side of the pliers body 1, a combined pull rod 5 is in damping type sliding fit in the guide sleeve 4, a first drag hook 6 and a handle 7 are respectively arranged at two ends of the combined pull rod 5, and second drag hooks 8 with inner bending structures are arranged at two ends of the handle 7; the right positions of the two holding bodies of the pliers body 1 are respectively provided with a reset pull rod 10 through a welded locking and pressing seat 9 in a screw locking and fixing mode, and the inner end of the reset pull rod 10 is also provided with a hook 11 structure.

Wherein: the combined pull rod 5 is a rod member formed by gluing a left rubber rod section 501 and a right metal rod section 502, wherein the first draw hook 6 is located at the left end of the rubber rod section 501, the rubber rod section 501 is a rod section with certain hardness and still capable of being bent manually, the right section of the rubber rod section is a hard pulling section, and the right metal rod section 502 is pulled in the guide sleeve 4 in a sliding manner.

Wherein: as shown in fig. 3 and 4, the bent second drag hooks 8 at the two ends of the handle 7 and the hooks 11 at the ends of the reset pull rod 10 are in mutual position, that is, the second drag hooks 8 at the two sides are pulled rightwards along with the handle 7 and then hung on the two hooks 11, so that the right sides of the two holding rods of the pliers body 1 after use can be tensioned and limited like a comparison document, and the pliers body cannot be opened or closed when not used.

Wherein: the stop lever 12 is a row of metal rods, which are welded on the top surface of a holding part of the forceps body 1 in a curve staggered manner, and the stop lever 12 has a structure as shown in fig. 3, so that the rubber rod segment 501 pulled to return to the right can bend to move to the right in the stop lever 12 to form a holding position, and the first drag hook 6 shown in fig. 6 is held inside the grip of the forceps body 1 at the upper side due to the certain flexibility of the rubber rod segment 501.

Wherein: the top area of the left end of the guide sleeve 4 is also spot-welded with a turning shaft 13 for preventing the glue stick segment 501 from bending upwards to form an arc-shaped corner bending trend after bending upwards in the limiting rod 12, and preventing the glue stick segment 501 from rubbing when bending.

The embodiment has specific use and function.

The forceps body 1 of the structure can be normally used for clamping, but when the injury of which the sternum falls to the chest cavity due to the reason is in use, when the forceps body 1 is used in a thoracotomy operation, the first draw hook 6 with the size smaller than that of the forceps body 1 can extend into the chest cavity by pulling the handle 7 to draw out the broken bone and draw to the front side jaw area of the forceps body 1, the two handle structures of the forceps body 1 are operated to clamp the bone, the functional structure is improved, when the forceps body 1 is used, the handle 7 is adjusted by returning to the right, the second draw hook 8 on the handle 7 and the hooks 11 at the inner ends of the two reset pull rods 10 form a hanging pull, so that the right sides of the two handle rods of the forceps body 1 after use can be tensioned and limited like a comparison file, when the forceps body 1 is not used, the forceps body cannot be opened and closed, and the functional structures are unified.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An adjustable bone forceps component special for orthopedics is characterized by comprising a bone forceps rotating sleeve (2), a bone forceps rotating shaft (3) and a limiting rod (12); the bone forceps rotating sleeve (2) and the bone forceps rotating shaft (3) enable two parts of the forceps body (1) to be hinged, and a guide sleeve (4) is welded on the top surface of the bone forceps rotating shaft (3); a composite pull rod (5) is in damping type sliding fit in the guide sleeve (4), a first drag hook (6) and a handle (7) are respectively installed at two ends of the composite pull rod (5), and second drag hooks (8) of an inner bending structure are arranged at two ends of the handle (7); the right positions of the holding bodies of the two parts of the pliers body (1) are respectively provided with a reset pull rod (10) through a welded locking and pressing seat (9) in a screw locking and fixing mode, and the inner ends of the reset pull rods (10) are respectively provided with a hook (11) structure; the limiting rod (12) is a row of metal rod pieces which are welded on the top surface of a holding area part at one position of the pliers body (1) in a curve dislocation mode.

2. The adjustable bone forceps assembly special for orthopedics department as claimed in claim 1, wherein: the guide sleeve (4) is away from the top surfaces of the two holding area structures of the pliers body (1) by a certain distance, namely the arrangement of the guide sleeve (4) cannot influence the holding and pressing actions of the two holding area structures of the pliers body (1).

3. The adjustable bone forceps assembly special for orthopedics department as claimed in claim 1, wherein: the combined type pull rod (5) is a rod piece formed by gluing a left rubber rod section (501) and a right metal rod section (502), wherein the first draw hook (6) is positioned at the left end of the rubber rod section (501), and the rubber rod section (501) is a rod section which has certain hardness and can still be bent manually.

4. The adjustable bone forceps assembly special for orthopedics department as claimed in claim 1, wherein: the bent section second drag hook (8) of handle (7) both ends end and couple (11) of restoring to the throne pull rod (10) end form the position and correspond to each other, and second drag hook (8) of both sides are drawn after pulling right along with handle (7) promptly and are hung and draw on two couples (11).

5. The adjustable bone forceps assembly special for orthopedics department as claimed in claim 1, wherein: and an inflection shaft (13) is also spot-welded in the top area of the left end head of the guide sleeve (4).