CN218685099U

CN218685099U - Orthopedic needle knife guider

Info

Publication number: CN218685099U
Application number: CN202221787535.4U
Authority: CN
Inventors: 郝凤山; 马金英; 何宇鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-03-24
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to an orthopedics medical equipment technical field especially relates to an orthopedics needle sword director. The needle knife guide device comprises a base, wherein a support is arranged on the base, and a needle knife guide device is arranged on the support. The utility model discloses can realize calculating angle and distance in advance to the fixed of needle sword, can be very light carry out the operation, avoid using brute force to produce extra injury, whole easy operation to the patient.

Description

Orthopedic needle knife guider

Technical Field

The utility model relates to an orthopedics medical equipment technical field especially relates to an orthopedics needle sword director.

Background

The existing needle knife therapy is a novel therapy researched in recent years, which is different from the traditional Chinese medicine acupuncture therapy and the western medicine surgical therapy, organically combines the two methods into a whole, can carry out closed relaxing surgical treatment on old fracture deformity healing, hyperosteogeny lesion and other diseases, is safe and reliable in operation, does not need complex auxiliary medical instruments and special medical environments, but is very easy to make mistakes by the doctors relying on own arm strength when in use due to hard skeletons, does not have corresponding equipment for guiding, can cause secondary injury to patients, and needs to design a guiding device for serving the needle knife.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, the orthopedic needle sword director that provides, the utility model discloses can realize calculating angle and distance in advance to the fixed of needle sword with the direction, can be very light carry out the operation, avoid using brute force to produce extra injury, whole easy operation to the patient.

In order to solve the problems, the provided technical scheme is as follows: the utility model provides an orthopedic needle sword director, includes the base, be equipped with the support on the base, be equipped with needle sword director on the support, needle sword director includes the bottom plate of being connected with support hinge, be equipped with cavity one in the bottom plate, a cavity internal rotation is equipped with the screw rod, the screw rod upper end extends outside the bottom plate, bottom plate one side is equipped with bar through-hole one, it is equipped with the connecting block to slide on the bar through-hole one, the connecting block extends one end and screw rod threaded connection in the cavity one, the one end that the connecting block is located the bottom plate outside is equipped with the fixed block, be equipped with cavity two in the fixed block, two internal rotations of cavity are equipped with double thread screw rod, the symmetry is equipped with bar through-hole two on the fixed block, symmetrical threaded connection is equipped with the grip block on the double thread screw rod, outside the fixed block is extended to the grip block upper end through bar through-hole two, double thread screw rod one end extends outside the fixed block.

Further, the support is provided with a bolt in a matched mode with the bottom plate, and the bolt is in threaded connection with the bottom plate.

Furthermore, one end of the screw rod, which extends out of the bottom plate, is provided with a first knob.

Furthermore, one end of the double-thread screw rod, which extends out of the fixing block, is provided with a second knob.

Furthermore, the opposite surfaces of the clamping plates are provided with limiting teeth.

Further, the clamping plate is connected with the strip-shaped through hole II in a sliding mode.

Furthermore, the fixed block is connected with the bottom plate in a sliding mode.

The utility model has the advantages that:

the utility model discloses can realize calculating angle and distance in advance to the fixed of needle sword and direction, can be very light carry out the operation, avoid using brute force to produce extra injury, whole easy operation to the patient.

Drawings

Fig. 1 is a schematic view of the orthopedic needle-knife guider of the present invention.

Fig. 2 is a schematic side view of the needle-knife guider of the orthopedic needle-knife guider of the present invention.

Fig. 3 is a schematic view of the top view structure of the fixing block of the orthopedic needle-knife guider of the present invention.

Fig. 4 is a schematic view of the area a of the orthopedic needle-knife guider of the present invention.

As shown in the figure:

1. the base, 2, support, 3, bottom plate, 4, cavity one, 5, screw rod, 6, bar through-hole one, 7, connecting block, 8, fixed block, 9, cavity two, 10, double thread screw rod, 11, bar through-hole two, 12, grip block, 13, bolt, 14, knob one, 15, knob two, 16, spacing tooth.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model provides a pair of orthopedic needle sword director, including base 1, be equipped with support 2 on the base 1, be equipped with the needle sword director on the support 2, the needle sword director includes bottom plate 3 of being connected with support 2 is articulated, can set up the scale mark in the both sides of a bar through-hole 6 on the bottom plate 3, can provide the reference of certain distance when the patient operates, be equipped with cavity 4 in the

bottom plate

3, 4 internal rotations of cavity are equipped with

screw rod

5, 5 upper ends of screw rod extend outside

bottom plate

3, 3 one sides of bottom plate are equipped with a bar through-hole 6, it is equipped with connecting block 7 to slide on a bar through-hole 6, connecting block 7 extends into one end and 5 threaded connection of screw rod in

cavity

4, 7 one end that is located 3 outer of bottom plate is equipped with fixed block 8, be equipped with two 9 of cavity in the fixed block 8, two 9 internal rotations of cavity are equipped with two screw rods 10, the symmetry is equipped with two 11 of bar through-hole on the fixed block 8, two threaded connection are equipped with grip block 12, the upper ends of grip block 12 extend through two fixed block 11, the outer end of fixed block 8 extends out one end of fixed block 10.

Further, the support 2 is provided with a bolt 13 in a matched mode with the bottom plate 3, the bolt 13 is in threaded connection with the bottom plate 3, the bolt 13 is used for connection, and convenience and firmness can be achieved.

Furthermore, one end of the screw rod 5, which extends out of the bottom plate 3, is provided with a first knob 14, so that a doctor can conveniently control the screw rod 5 in a rotating manner.

Furthermore, one end of the double-thread screw 10, which extends out of the fixing block 8, is provided with a second knob 15, so that a doctor can conveniently control the rotation of the double-thread screw 10.

Furthermore, the opposite surfaces of the clamping plate 12 are provided with limiting teeth 16, so that the friction force of the needle knife can be increased, and the slipping is avoided.

Further, the clamping plate 12 is connected with the second strip-shaped through hole 11 in a sliding mode.

Further, the fixing block 8 is slidably connected with the bottom plate 3.

The working principle is as follows:

the base 1 is placed on a sickbed, calculation before surgery is carried out according to X-ray pictures taken by a patient in advance through rotation, the distance and the angle which need to be moved are calculated, after the angle is determined, the bolt 13 is screwed, then the knob II 15 is rotated to fix the needle knife, and then the knob I14 is rotated to drive the fixing block 8 to move downwards and drive the needle knife to move so as to carry out surgery.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. An orthopedic needle knife guider which is characterized in that: the base is included, be equipped with the support on the base, be equipped with needle sword director on the support, needle sword director includes the bottom plate of being connected with support hinge, be equipped with cavity one in the bottom plate, a cavity internal rotation is equipped with the screw rod, the screw rod upper end extends outside the bottom plate, bottom plate one side is equipped with bar through-hole one, it is equipped with the connecting block to slide on the bar through-hole one, the connecting block extends into one interior one end of cavity and screw rod threaded connection, the one end that the connecting block is located the bottom plate is outer is equipped with the fixed block, be equipped with cavity two in the fixed block, two internal rotations of cavity are equipped with double thread screw rod, the symmetry is equipped with bar through-hole two on the fixed block, symmetrical threaded connection is equipped with the grip block on the double thread screw rod, the grip block upper end extends outside the fixed block through bar through-hole two, double thread screw rod one end extends outside the fixed block.

2. An orthopedic needle-knife guide as claimed in claim 1, wherein: the support is provided with a bolt matched with the bottom plate, and the bolt is in threaded connection with the bottom plate.

3. An orthopedic needle-knife guide as claimed in claim 1, wherein: one end of the screw rod, which extends out of the bottom plate, is provided with a first knob.

4. An orthopedic needle-knife guide as claimed in claim 1, wherein: and a second knob is arranged at one end of the double-thread screw rod extending out of the fixed block.

5. An orthopedic needle-knife guide as claimed in claim 1, wherein: and limiting teeth are arranged on the opposite surfaces of the clamping plates.

6. An orthopedic needle-knife guide as claimed in claim 1, wherein: and the clamping plate is in sliding connection with the bar-shaped through hole II.

7. An orthopedic needle-knife guide as claimed in claim 1, wherein: the fixed block is connected with the bottom plate in a sliding mode.