CN212755860U

CN212755860U - Fixed pincers of orthopedics

Info

Publication number: CN212755860U
Application number: CN202020865411.8U
Authority: CN
Inventors: 沙连生
Original assignee: Peoples Hospital of Rizhao
Current assignee: Peoples Hospital of Rizhao
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-03-23
Anticipated expiration: 2030-05-21

Abstract

The utility model belongs to the technical field of medical instrument, especially, be a fixed pincers of orthopedics, including first tong arm, the lower terminal surface of first tong arm is provided with the second tong arm, the surface of second tong arm is provided with the fixer, the lower terminal surface of fixer is provided with first pivot, the preceding terminal surface of first tong arm all is provided with the binding clip with the preceding terminal surface of second tong arm, the rear end face of first tong arm is provided with the ring, the medial surface of first tong arm is provided with the connecting rod, the medial surface of second tong arm is provided with the screwdriver, the one end of binding clip is provided with the second pivot, the one end of second pivot is provided with the grip block. The utility model can adjust the direction and angle of the clamping plate by arranging the rotating shaft, increases the holding force of the fixing clamp, and provides convenience for doctors to fix the bones of patients; by arranging the screwdriver, the use space of the operating table occupied by equipment is saved, and the use of medical staff is facilitated.

Description

Fixed pincers of orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an orthopedic fixation forceps.

Background

In the prior art, a screw fixation reduction method is often adopted when four limbs are fractured, and reduction fixation is carried out by screws after clamping and fixing by using bone holding forceps during operation.

There are the following problems:

1. the fixing forceps used in the orthopedic surgery are used for correcting the deviated bone blocks of a patient, and are not convenient for punching steel nails for temporary fixation, and the clamping force of the fixing forceps for orthopedics department is weakened because the shape of bones of a human body is irregular.

2. After the steel nail is installed on a patient, the steel nail needs to be screwed up manually, so that various screwdrivers need to be prepared, the operation is complicated, and the workload of medical staff is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fixed pincers of orthopedics has solved that the bone shape is irregular, has weakened the fixed pincers of orthopedics and has added the problem that the power degree and functional singleness are held.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed pincers of orthopedics, includes first tong arm, the lower terminal surface of first tong arm is provided with the second tong arm, the surface of second tong arm is provided with the fixer, the lower terminal surface of fixer is provided with first pivot, the preceding terminal surface of first tong arm all is provided with the binding clip with the preceding terminal surface of second tong arm, the rear end face of first tong arm is provided with the ring, the surface of first tong arm is provided with anti-skidding line, the medial surface of first tong arm is provided with the connecting rod, the one end of connecting rod is provided with tension spring, the medial surface of second tong arm is provided with the screwdriver, the one end of binding clip is provided with the second pivot, the one end of second pivot is provided with the grip block.

As an optimized technical scheme of the utility model, second tong arm swing joint is in first tong arm, the fixed surface of connecting in the second tong arm of fixer.

As a preferred technical scheme of the utility model, first pivot swing joint is in the lower terminal surface of fixer, binding clip fixed connection is in the preceding terminal surface of first tong arm and the preceding terminal surface of second tong arm respectively.

As an optimal technical scheme of the utility model, ring fixed connection is in the rear end face of first tong arm, anti-skidding line fixed connection is in the surface of first tong arm.

As a preferred technical scheme of the utility model, connecting rod fixed connection is in the medial surface of first tong arm tension spring elastic connection is in the medial surface of connecting rod.

As an optimal technical scheme of the utility model, screwdriver swing joint is in the medial surface of second tong arm, second pivot swing joint is in the one end of binding clip.

As a preferred technical scheme of the utility model, grip block swing joint is in the one end of second pivot, first tong arm is connected for meshing with the second tong arm.

As an optimal technical scheme of the utility model, the ring is two sets of with the quantity of connecting rod, and the ring all distributes about the center pin symmetry of first pivot with the connecting rod.

Compared with the prior art, the utility model provides a fixed pincers of orthopedics possesses following beneficial effect:

1. this orthopedics fixing forceps through setting up the pivot, can adjust the direction angle of grip block, has increased fixing forceps's the power of holding that adds, provides convenience for the doctor fixes patient's bone.

2. This orthopedics fixing forceps through setting up the screwdriver, has saved the space that equipment occupy the operating table, has made things convenient for medical personnel's use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection diagram of the first rotating shaft of the present invention;

fig. 3 is a schematic structural view of the screwdriver of the present invention.

In the figure: 1. a first clamp arm; 2. a second jawarm; 3. a holder; 4. a first rotating shaft; 5. a binding clip; 6. a ring; 7. anti-skid lines; 8. a connecting rod; 9. a tension spring; 10. a screwdriver; 11. a second rotating shaft; 12. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a fixed pincers of orthopedics, including first tong arm 1, the lower terminal surface of first tong arm 1 is provided with second tong arm 2, the surface of second tong arm 2 is provided with fixer 3, the lower terminal surface of fixer 3 is provided with first pivot 4, the preceding terminal surface of first tong arm 1 all is provided with binding clip 5 with the preceding terminal surface of second tong arm 2, the rear end face of first tong arm 1 is provided with ring 6, the surface of first tong arm 1 is provided with anti-skidding line 7, the medial surface of first tong arm 1 is provided with connecting rod 8, the one end of connecting rod 8 is provided with tension spring 9, the medial surface of second tong arm 2 is provided with screwdriver 10, the one end of binding clip 5 is provided with second pivot 11, the one end of second pivot 11 is provided with grip block 12.

In the embodiment, the first forceps arm 1 and the second forceps arm 2 jointly form a main body structure of the novel orthopedic fixation forceps; the fixer 3 can prevent the first rotating shaft 4 from falling off, so that the two clamp arms are connected more firmly.

Specifically, the second clamp arm 2 is movably connected to the first clamp arm 1, and the fixer 3 is fixedly connected to the outer surface of the second clamp arm 2.

In the present embodiment, the second jawarm 2 is a support carrier for the screwdriver 10; the holder 3 serves to reinforce the first rotating shaft 4.

Specifically, the first rotating shaft 4 is movably connected to the lower end surface of the fixer 3, and the binding clip 5 is fixedly connected to the front end surface of the first tong arm 1 and the front end surface of the second tong arm 2 respectively.

In the embodiment, the first rotating shaft 4 plays a role of connecting the first forceps arm 1 and the second forceps arm 2; the binding clip 5 carries a second shaft of rotation 11.

Specifically, the ring 6 is fixedly connected to the rear end surface of the first clamp arm 1, and the anti-slip pattern 7 is fixedly connected to the outer surface of the first clamp arm 1.

In this embodiment, the doctor operates the forceps arms through the finger ring 6; the anti-slip lines 7 increase the friction force and prevent the fingers from slipping.

Specifically, the connecting rod 8 is fixedly connected to the inner side surface of the first forceps arm 1, and the tension spring 9 is elastically connected to the inner side surface of the connecting rod 8.

In this embodiment, the connecting rod 8 connects the jawarms with the tension spring 9, and the tension spring 9 provides elasticity and tension for the jawarms.

Specifically, the screwdriver 10 is movably connected to the inner side surface of the second forceps arm 2, and the second rotating shaft 11 is movably connected to one end of the forceps head 5.

In this embodiment, the screwdriver 10 is used to tighten a steel nail screw; the second rotating shaft 11 is used to adjust the angle of the clamping plate 12.

Specifically, the clamping plate 12 is movably connected to one end of the second rotating shaft 11, and the first caliper arm 1 and the second caliper arm 2 are engaged with each other.

In the embodiment, the clamping plate 12 increases the clamping area and improves the stability; the first clamp arm 1 and the second clamp arm 2 are matched for use.

Specifically, the number of the finger rings 6 and the number of the connecting rods 8 are two, and the finger rings 6 and the connecting rods 8 are symmetrically distributed about the transverse central axis of the first rotating shaft 4.

In this embodiment, each forceps arm is provided with a group of finger rings 6 and a connecting rod 8; are distributed in a symmetrical mode, so that the clamping force is balanced conveniently.

The utility model discloses a theory of operation and use flow: the user takes the rear end of the clamp arm and then respectively passes the thumb and the forefinger through the two finger rings 6; then according to the condition of the fracture of the patient, the second rotating shaft 11 is rotated to adjust the angle position of the clamping plate 12, then a doctor expands the size of a jaw, stretches the tension spring 9, finds a bone block, presses the two side forceps arms, compresses the tension spring 9, clamps the bone block, adjusts the position of the bone block and fixes the bone block, then uses a steel nail to connect, takes off the screwdriver 10 on the second forceps arm 2, fastens the steel nail, loosens the held bone block after fixing is completed, takes off the fixing forceps, puts back the screwdriver 10 and sews the wound of the patient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixed pincers of orthopedics, includes first tong arm (1), its characterized in that: a second clamp arm (2) is arranged on the lower end face of the first clamp arm (1), a fixer (3) is arranged on the outer surface of the second clamp arm (2), a first rotating shaft (4) is arranged on the lower end face of the fixer (3), the front end face of the first clamp arm (1) and the front end face of the second clamp arm (2) are both provided with a clamp head (5), a finger ring (6) is arranged on the rear end face of the first clamp arm (1), anti-skid grains (7) are arranged on the outer surface of the first clamp arm (1), a connecting rod (8) is arranged on the inner side surface of the first clamp arm (1), a tension spring (9) is arranged at one end of the connecting rod (8), the inner side surface of the second forceps arm (2) is provided with a screwdriver (10), one end of the forceps head (5) is provided with a second rotating shaft (11), and one end of the second rotating shaft (11) is provided with a clamping plate (12).

2. An orthopedic fixation clamp according to claim 1, wherein: the second clamp arm (2) is movably connected to the first clamp arm (1), and the fixer (3) is fixedly connected to the outer surface of the second clamp arm (2).

3. An orthopedic fixation clamp according to claim 1, wherein: the first rotating shaft (4) is movably connected to the lower end face of the fixer (3), and the tong heads (5) are fixedly connected to the front end face of the first tong arm (1) and the front end face of the second tong arm (2) respectively.

4. An orthopedic fixation clamp according to claim 1, wherein: the ring (6) is fixedly connected to the rear end face of the first forceps arm (1), and the anti-skid grains (7) are fixedly connected to the outer surface of the first forceps arm (1).

5. An orthopedic fixation clamp according to claim 1, wherein: the connecting rod (8) is fixedly connected to the inner side face of the first clamp arm (1), and the tension spring (9) is elastically connected to the inner side face of the connecting rod (8).

6. An orthopedic fixation clamp according to claim 1, wherein: the screwdriver (10) is movably connected to the inner side face of the second forceps arm (2), and the second rotating shaft (11) is movably connected to one end of the forceps head (5).

7. An orthopedic fixation clamp according to claim 1, wherein: the clamping plate (12) is movably connected to one end of the second rotating shaft (11), and the first clamp arm (1) and the second clamp arm (2) are connected in a meshed mode.

8. An orthopedic fixation clamp according to claim 1, wherein: the number of the finger rings (6) and the number of the connecting rods (8) are two, and the finger rings (6) and the connecting rods (8) are symmetrically distributed about the central axis of the first rotating shaft (4).