CN218943457U

CN218943457U - Orthopedics backbone puncture locator

Info

Publication number: CN218943457U
Application number: CN202222511956.0U
Authority: CN
Inventors: 王大伟; 赵志芳; 何敏娟; 屈婷婷; 叶有晨; 王若章; 徐盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-05-02
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses an orthopaedics backbone puncture positioner which comprises a clamping mechanism, an adjusting block, a second threaded rod, a second rotating handle, a third threaded rod and puncture needle perforations, wherein the second fixed frame is arranged on the inner side of the first fixed frame, the adjusting block is arranged on the inner side of the second fixed frame, the puncture needle perforations are longitudinally formed in the middle of the adjusting block in a penetrating mode, the U-shaped rod, the first threaded rod, the first rotating handle, the sliding block and the clamping plate in the two clamping mechanisms are matched, the two clamping mechanisms are operated, the first threaded rod is driven to rotate through rotating the first rotating handle, the sliding block is simultaneously matched with the U-shaped rod through threads of the first threaded rod and the sliding block, the sliding block is driven to move through the sliding block, and the sliding block drives the clamping plate to move towards the body of a person to be punctured until the two clamping plates are positioned on two sides of the body of the person, and therefore the positioner is fixedly clamped on the body of the person to be punctured.

Description

Orthopedics backbone puncture locator

Technical Field

The utility model relates to a puncture locator, in particular to an orthopedics backbone puncture locator.

Background

After spinal penetration, the physician touches down on the landmarks, and inserts a cored needle at the midline, with the needle facing the head, approximately 15 degrees, and seemingly toward the patient's umbilical region.

At present, some orthopedics backbone puncture locators are fixed by adopting a bottom sucker when in use, have poor stability, are easy to break away from in use, have high danger and are inconvenient to use, and therefore, we propose an orthopedics backbone puncture locator to optimize the same.

Disclosure of Invention

The utility model aims to provide an orthopaedics spine puncture locator for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an orthopedics backbone puncture locator, includes first fixed frame, the inboard of first fixed frame is provided with the fixed frame of second, the inboard of the fixed frame of second is provided with the regulating block, the puncture needle perforation has been vertically seted up in the middle part of regulating block, the bilateral symmetry of first fixed frame is provided with two fixture, fixture includes U-shaped pole, first threaded rod, first rotating handle, slider and grip block, U-shaped pole fixed connection is in one side of first fixed frame, the slider slides and sets up in the inboard of U-shaped pole, grip block fixed connection is in one side of slider, first threaded rod transversely runs through the screw thread and cup joints on the slider, one end and one side rotation of first fixed frame of first threaded rod are connected, the other end and the first rotating handle fixed connection after the other end of first threaded rod passes the U-shaped pole.

As a further scheme of the utility model: the clamping plate is arranged below the U-shaped rod.

As still further aspects of the utility model: the fixed frame of second is fixed fixedly connected with first movable block on the back lateral wall, transversely run through the screw thread on the first movable block and cup jointed the third threaded rod, the one end of third threaded rod rotates with the inboard one side of first fixed frame to be connected, the other end of third threaded rod passes the fixed frame back fixedly connected with third twist grip of first, fixedly connected with second movable block on the preceding lateral wall of the fixed frame of second, transversely run through the slip on the second movable block and cup jointed the second horizontal pole, the both ends of second horizontal pole respectively with the inboard both sides fixed connection of first fixed frame.

As still further aspects of the utility model: the second cross rod and the third threaded rod are arranged in parallel.

As still further aspects of the utility model: the fixed frame of the second is characterized in that a first cross rod is fixedly connected to the inner side of the fixed frame of the second, the adjusting block transversely penetrates through the outer side of the first cross rod in a sliding sleeve mode, a second threaded rod is connected to the inner side of the fixed frame of the second in a rotating mode, the second threaded rod transversely penetrates through threads in a sleeve mode and is connected to the adjusting block in a sleeve mode, and a second rotating handle is arranged on the outer side of the second threaded rod transversely penetrates through the fixed sleeve.

As still further aspects of the utility model: the second threaded rod is arranged in parallel with the first cross rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the cooperation setting of U-shaped pole, first threaded rod, first rotating handle, slider, grip block in two fixture, through two fixture of operation, drive first threaded rod through rotating first rotating handle and rotate, screw thread fit through first threaded rod and slider, simultaneously through the sliding fit of slider and U-shaped pole, first threaded rod rotates and drives the slider and remove, the slider drives the grip block and removes to waiting that the health of puncture personnel is close to, until two grip blocks are located the both sides of personnel's health and carry out the centre gripping, thereby make this locator fixed centre gripping on waiting the health of puncture personnel, thereby improved the stability of locator on waiting the puncture personnel's health, reduce the risk of breaking away from.

2. The third rotating handle is rotated to drive the third threaded rod to rotate, the third threaded rod is matched with the threads of the first moving block, the second moving block is simultaneously matched with the second cross rod in a sliding mode, the first moving block is driven to move through the rotation of the third threaded rod, the adjusting block is driven to move left and right, the second threaded rod is driven to rotate through the rotation of the second rotating handle, the second threaded rod is matched with the threads of the adjusting block, the adjusting block is driven to move back and forth through the sliding of the first cross rod, the position of the puncture needle is adjusted, and the puncture needle is more accurately punched and corresponds to a mark made on a body of a person to be punctured.

Drawings

Fig. 1 is a schematic structural view of an orthopedic spinal puncture locator.

Fig. 2 is a top view of the orthopaedic spinal puncture locator.

Fig. 3 is an elevation view of an orthopedic spinal puncture locator.

The figure shows: the clamping mechanism 1, the U-shaped rod 101, the first threaded rod 102, the first rotating handle 103, the sliding block 104, the clamping plate 105, the first fixed frame 2, the first cross rod 3, the adjusting block 4, the second threaded rod 5, the second rotating handle 6, the third rotating handle 7, the third threaded rod 8, the puncture needle perforation 9, the first moving block 10, the second fixed frame 11, the second moving block 12 and the second cross rod 13.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the embodiment of the utility model, the orthopedic spine puncture locator comprises a first fixed frame 2, a second fixed frame 11 is arranged on the inner side of the first fixed frame 2, an adjusting block 4 is arranged on the inner side of the second fixed frame 11, a puncture needle through hole 9 is longitudinally formed in the middle of the adjusting block 4, two clamping mechanisms 1 are symmetrically arranged on two sides of the first fixed frame 2, each clamping mechanism 1 comprises a U-shaped rod 101, a first threaded rod 102, a first rotating handle 103, a sliding block 104 and a clamping plate 105, the U-shaped rod 101 is fixedly connected to one side of the first fixed frame 2, the sliding block 104 is slidably arranged on the inner side of the U-shaped rod 101, the clamping plate 105 is fixedly connected to one side of the sliding block 104, the first threaded rod 102 transversely penetrates through threads to be sleeved on the sliding block 104, one end of the first threaded rod 102 is rotatably connected with one side of the first fixed frame 2, and the other end of the first threaded rod 102 penetrates through the U-shaped rod 101 and is fixedly connected with the first rotating handle 103.

The clamping plate 105 is arranged below the U-shaped bar 101.

The first movable block 10 is fixedly connected to the rear side wall of the second fixed frame 11, the third threaded rod 8 is transversely sleeved on the first movable block 10 through threads, one end of the third threaded rod 8 is rotationally connected with one side of the inner side of the first fixed frame 2, the other end of the third threaded rod 8 penetrates through the first fixed frame 2 and then is fixedly connected with the third rotating handle 7, the second movable block 12 is fixedly connected to the front side wall of the second fixed frame 11, the second cross rod 13 is transversely sleeved on the second movable block 12 through sliding, and two ends of the second cross rod 13 are respectively fixedly connected with two sides of the inner side of the first fixed frame 2.

The second cross bar 13 is arranged parallel to the third threaded rod 8.

The inboard fixedly connected with first horizontal pole 3 of second fixed frame 11, the regulating block 4 transversely runs through the slip and cup joints in the outside of first horizontal pole 3, the inboard rotation of second fixed frame 11 is connected with second threaded rod 5, second threaded rod 5 transversely runs through the screw thread and cup joints on regulating block 4, the outside of second threaded rod 5 transversely runs through fixed cover and is equipped with second rotating handle 6.

The second threaded rod 5 is arranged in parallel with the first cross rod 3.

The first cross bar 3 is arranged perpendicular to the second cross bar 13.

The working principle of the utility model is as follows:

when the orthopedics spine puncture locator is used, firstly, orthopedics puncture medical operators make marks on the body part to be punctured of the personnel to be punctured, then the orthopedics puncture medical operators attach the bottom of the first fixing frame 2 to the puncture part of the personnel to be punctured, the puncture needle perforation 9 is positioned near the marks on the body of the personnel to be punctured, and the two clamping plates 105 are positioned on two sides of the body of the personnel to be punctured, further the two clamping mechanisms 1 are operated, the first threaded rod 102 is driven to rotate through rotating the first rotating handle 103, the first threaded rod 102 is matched with the threads of the sliding block 104 through rotating the first threaded rod 102, meanwhile, the sliding block 104 is in sliding fit with the U-shaped rod 101, the first threaded rod 102 is driven to rotate, the sliding block 104 drives the clamping plates 105 to approach the body of the personnel to be punctured until the two clamping plates 105 are positioned on two sides of the body of the personnel, so that the orthopedics puncture locator is fixed on the body of the personnel to be punctured, the third threaded rod 8 is driven to rotate through rotating the third rotating handle 7, the third threaded rod 8 is matched with the threads of the first moving block 10, meanwhile, the second moving block 12 is matched with the second cross rod 13 through rotating the sliding block 12 is driven to the second threaded rod 4 through rotating the third threaded rod 8, the sliding block 10 is driven to be matched with the second threaded rod 4 through the second threaded rod 4, the first threaded rod 4 is driven to move the second threaded rod 4 through the adjusting block 5, and the position of the puncture needle perforation 4 is driven to be correspondingly matched with the second threaded rod 4 through rotating the second threaded rod 4, and then the orthopaedics puncture medical operator performs puncture operation on the puncture staff after passing the puncture needle through the puncture needle perforation 9.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an orthopedics backbone puncture locator, includes first fixed frame (2), its characterized in that: the inner side of the first fixed frame (2) is provided with a second fixed frame (11), the inner side of the second fixed frame (11) is provided with an adjusting block (4), the middle part of the adjusting block (4) is longitudinally penetrated and provided with a puncture needle perforation (9), two clamping mechanisms (1) are symmetrically arranged on two sides of the first fixed frame (2), the clamping mechanisms (1) comprise a U-shaped rod (101), a first threaded rod (102), a first rotating handle (103), a sliding block (104) and a clamping plate (105), the U-shaped rod (101) is fixedly connected to one side of the first fixed frame (2), the sliding block (104) is arranged on the inner side of the U-shaped rod (101) in a sliding mode, the clamping plate (105) is fixedly connected to one side of the sliding block (104), the first threaded rod (102) is transversely sleeved on the sliding block (104) through threads in a penetrating mode, one end of the first threaded rod (102) is rotatably connected with one side of the first fixed frame (2), and the other end of the first threaded rod (102) penetrates through the U-shaped rod (101) and then is fixedly connected with the first rotating handle (103).

2. The orthopedic spinal penetration locator of claim 1, wherein: the clamping plate (105) is arranged below the U-shaped rod (101).

3. The orthopedic spinal penetration locator of claim 1, wherein: the fixed frame of second (11) is fixed fixedly connected with first movable block (10) on the back lateral wall, transversely run through on first movable block (10) threaded sleeve has third threaded rod (8), the one end of third threaded rod (8) is rotated with the inboard one side of first fixed frame (2) and is connected, the other end of third threaded rod (8) passes first fixed frame (2) back fixedly connected with third turnhandle (7), fixedly connected with second movable block (12) on the preceding lateral wall of second fixed frame (11), transversely run through on second movable block (12) and slide and cup jointed second horizontal pole (13), the both ends of second horizontal pole (13) respectively with the inboard both sides fixed connection of first fixed frame (2).

4. An orthopaedic spinal penetration locator according to claim 3, wherein: the second cross rod (13) is arranged in parallel with the third threaded rod (8).

5. The orthopedic spinal penetration locator of claim 1, wherein: the fixed frame of inboard fixedly connected with first horizontal pole (3) of second (11), regulating block (4) transversely run through the slip and cup joint in the outside of first horizontal pole (3), the inboard rotation of fixed frame of second (11) is connected with second threaded rod (5), second threaded rod (5) transversely run through the screw thread and cup joint on regulating block (4), the outside of second threaded rod (5) transversely runs through fixed cover and is equipped with second turning handle (6).

6. The orthopedic spinal penetration locator of claim 5, wherein: the second threaded rod (5) is arranged in parallel with the first cross rod (3).