CN216455240U

CN216455240U - Bone traction needle

Info

Publication number: CN216455240U
Application number: CN202122781490.1U
Authority: CN
Inventors: 陆新颜
Original assignee: Changzhou Suchuan Medical Technology Co ltd
Current assignee: Changzhou Suchuan Medical Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-10
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the field of medical equipment, in particular to a bone traction needle, which comprises a needle body, wherein a needle tail frame is arranged on the other side of the needle body, a stripe needle tube is arranged on one side of the needle body, an inserting groove is formed in the other side inside the stripe needle tube, a needle head is arranged on one side of the stripe needle tube, arc grooves are formed in two ends of the needle head, an anti-falling structure is arranged on the outer side of the needle body, an inner wall is arranged on the inner side of the needle body, and an adjusting structure is arranged on one side of the outer side of the inner wall. This bone traction needle holds between the fingers the piece to the side, and the piece that holds between the fingers and drive the piece that holds between the fingers and move is held between the pull side this moment, and the piece that holds in the palm drives the slider and moves, and the slider slides in the outside at the telescopic link this moment, and the position that the piece was held between the fingers to the side just can change like this, and sweat-absorbing pad can absorb medical personnel water and sweat on hand simultaneously, has solved medical personnel's hand and the problem that the needle body takes place to drop.

Description

Bone traction needle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a bone traction needle.

Background

The bone traction is to directly pull bones through bone traction needles, so that effective reduction and fixation of patients with fracture and dislocation are realized, the bone traction needle is often used for patients with skin injury, severe swelling, wound infection or severe bone crushing and unsuitable for in-row fixation, and the existing bone traction needles are often required to be disinfected when in use.

When the existing bone traction needle is put into use, sweat is often generated on the hand of a medical worker or the hand works for a long time, so that the bone traction needle falls off from the finger, and the bone traction needle is very dangerous, so that the emergency is not only an examination for a patient, but also an examination for the technology of a doctor, and therefore the bone traction needle is obtained through research.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the bone traction needle which has the advantages of preventing falling off and the like, and solves the problem that the hands of medical care personnel and the needle body fall off.

In order to achieve the purpose, the utility model provides the following technical scheme: bone traction needle, including the needle body, the opposite side of needle body is provided with the needle tail frame, one side of needle body is provided with the stripe needle tubing, the inside opposite side of stripe needle tubing is provided with the slot, one side of stripe needle tubing is provided with the syringe needle, and the both ends of syringe needle are provided with the arc groove, the outside of needle body is provided with anti-drop structure.

The inboard of needle body is provided with the inner wall, and one side in the inner wall outside is provided with the regulation structure.

Further, the piece is held between the fingers to the side, the both sides that the piece was held between the fingers to the side are provided with the movable frame, the both ends that the piece was held between the fingers to the side are provided with the piece that holds in the side, the back that holds in the piece is provided with the slider, the front that holds in the piece is provided with sweat-absorbing pad, the inboard of slider transversely runs through there is the telescopic link, constitute sliding structure between telescopic link and the slider, and be fixed connection between telescopic link and the spacing.

Furthermore, a sticky structure is arranged between the bearing block and the sweat absorbing pad, and the area of the sweat absorbing pad is larger than that of the thumb of the hand.

Furthermore, be fixed connection between spacing and the needle body, and accept and be fixed connection between piece and the side is held between the fingers the piece.

Further, the width of the movable frame is the same as the width of the side pinching block, and the length of the limiting strip is equal to the length of the needle body.

Further, adjust the structure and include the circle frame, the interior inboard of circle frame is provided with the ring, one side of ring is provided with the bull stick, bull stick and pivot, the diameter of ring is less than the inboard diameter of circle frame, and constitutes rotating-structure between ring and the circle frame.

Furthermore, a thread structure is arranged between the rotating shaft and the slot, and the number of threads is the same.

Furthermore, the length of the round frame is equal to the depth of the inner side of the slot, and the rotating rod is fixedly connected with the rotating shaft.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this bone traction needle, hold between the fingers the piece through the side, the movable frame, spacing, hold the piece, the telescopic link, the slider, sweat-absorbing pad, can make and hold between the fingers the piece to hold between the fingers the side, stimulate this moment the side and hold between the fingers and drive and hold the piece and remove, hold the piece simultaneously and drive the slider and remove, the slider slides in the telescopic link outside this moment, the position that the piece was held between the fingers to the side just can change like this, sweat-absorbing pad can absorb water and sweat on medical personnel's hand simultaneously, the problem that medical personnel's hand and needle body take place to drop has been solved.

2. This bone traction needle through bull stick, circle frame, pivot, ring, can rotate the needle body, and the inboard circle frame of needle body rotates this moment, then the circle frame is mutually supported with the ring and is rotated, and the bull stick is followed the ring and is rotated this moment, and the angle between needle body and the syringe needle just can rotate like this, has solved the problem that the angle between needle body and the needle body can not take place the adjustment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the inner side structure of the position-limiting strip of the present invention;

FIG. 4 is a schematic view of a slider structure according to the present invention;

fig. 5 is a schematic view of an adjustment structure of the present invention.

In the figure: 1. a needle body; 2. a needle tail frame; 3. an anti-drop structure; 301. kneading blocks on the side surfaces; 302. a movable frame; 303. a limiting strip; 304. a bearing block; 305. a telescopic rod; 306. a slider; 307. a sweat absorbing pad; 4. an inner wall; 5. an adjustment structure; 501. a rotating rod; 502. a round frame; 503. a rotating shaft; 504. a circular ring; 6. a slot; 7. a striped needle tube; 8. a needle head; 9. an arc groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the bone traction needle in this embodiment includes a needle body 1, a needle tail frame 2 is disposed on the other side of the needle body 1, a stripe needle tube 7 is disposed on one side of the needle body 1, a slot 6 is disposed on the other side inside the stripe needle tube 7, a needle head 8 is disposed on one side of the stripe needle tube 7, arc grooves 9 are disposed at two ends of the needle head 8, and an anti-falling structure 3 is disposed on the outer side of the needle body 1.

The inner side of the needle body 1 is provided with an inner wall 4, and one side of the outer side of the inner wall 4 is provided with an adjusting structure 5.

Referring to fig. 1, 2, 3, and 4, in the present embodiment, the side pinching block 301, the movable frames 302 are disposed on two sides of the side pinching block 301, the receiving blocks 304 are disposed on two ends of the side pinching block 301, the sliding block 306 is disposed on the back of the receiving block 304, the sweat absorbing pad 307 is disposed on the front of the receiving block 304, the telescopic rod 305 transversely penetrates through the inner side of the sliding block 306, the telescopic rod 305 and the sliding block 306 form a sliding structure, and the telescopic rod 305 and the limiting bar 303 are fixedly connected.

It should be noted that medical personnel hold the receiving block 304, and sweat pad 307 on the receiving block 304 absorbs the sweat stain of hand simultaneously, and the receiving block 304 drives the side to hold between the fingers piece 301, movable frame 302 and moves, and slider 306 moves along with receiving block 304 this moment, and then slider 306 slides in the outside of telescopic link 305, and telescopic link 305 can come the gliding distance of control slider 306 through the shrink simultaneously, and the position that the piece 301 was held between the receiving block 304 and the side just can change like this.

Referring to fig. 1, 2, 3 and 4, in the present embodiment, a sticky structure is formed between the receiving block 304 and the sweat absorbing pad 307, and the area of the sweat absorbing pad 307 is larger than the area of the thumb of the hand.

It should be noted that the receiving block 304 and the sweat absorbing pad 307 are sticky, so that the sweat absorbing pad 307 can be replaced.

Referring to fig. 1, 2, 3 and 4, in the present embodiment, the limiting strip 303 is fixedly connected to the needle body 1, and the receiving block 304 is fixedly connected to the side kneading block 301.

It should be noted that the spacing strip 303 is fixedly connected with the needle body 1, so as to prevent the spacing strip 303 from falling off.

Referring to fig. 1, 2, 3 and 4, in the present embodiment, the width of the movable frame 302 is the same as the width of the side kneading block 301, and the length of the limiting strip 303 is equal to the length of the needle body 1.

It should be noted that the width of the movable frame 302 is the same as the width of the side pinch block 301, so that the side pinch block 301 is easy to pinch.

Referring to fig. 1, 2 and 5, in the present embodiment, the adjusting structure 5 includes a circular frame 502, a circular ring 504 is disposed on an inner side of the circular frame 502, a rotating rod 501 is disposed on one side of the circular ring 504, the rotating rod 501 and a rotating shaft 503, a diameter of the circular ring 504 is smaller than a diameter of the inner side of the circular frame 502, and a rotating structure is formed between the circular ring 504 and the circular frame 502.

It should be noted that, by using the rotating needle body 1, the stripe needle tube 7 is kept still, then the slot 6 on the stripe needle tube 7 and the rotating shaft 503 are rotated, and at the same time, the rotating shaft 503 drives the rotating rod 501 and the circular ring 504 to rotate in the inner groove of the circular frame 502, and at this time, the needle body 1 and the stripe needle tube 7 can rotate, so that the needle head 8 can rotate, which is convenient for the doctor to change the knife-in angle of the needle head 8.

Referring to fig. 1, fig. 2, and fig. 5, in the present embodiment, the rotation shaft 503 and the slot 6 are of a threaded structure, and the number of threads is the same.

It should be noted that, the rotation shaft 503 and the slot 6 are in a threaded structure, and the number of threads is the same, so that the rotation shaft 503 can rotate conveniently.

Referring to fig. 1, 2 and 5, in the present embodiment, the length of the circular frame 502 is equal to the depth of the inner side of the slot 6, and the rotating rod 501 is fixedly connected to the rotating shaft 503.

It should be noted that the rotating rod 501 and the rotating shaft 503 are fixedly connected, so as to prevent the rotating rod 501 from falling off.

It can be understood that, this bone traction needle, utilize to hold between the fingers the piece 304, the sweat pad 307 on the piece 304 that holds between the fingers simultaneously can absorb the sweat stain of hand, and the piece 301 is held between the fingers to the piece 304 drive side, movable frame 302 moves, slider 306 moves along with the piece 304 that holds between the fingers at this moment, then slider 306 slides in the outside of telescopic link 305, the position that the piece 301 was held between the piece 301 with the side just can change like this, rotate stripe needle tubing 7 simultaneously, slot 6 and pivot 503 on the stripe needle tubing 7 rotate at this moment, pivot 503 drives bull stick 501 and ring 504 and rotates in the inside groove of circle frame 502 simultaneously, just the needle body can rotate between 1 and the stripe needle tubing 7 at this moment, syringe 8 just can rotate like this, be convenient for the doctor to change the income sword angle of syringe 8.

The working principle of the above embodiment is as follows:

when the medical needle works, the needle tail frame 2 is firstly pinched, at the moment, the thumb and the forefinger on the hand part respectively move the outer sides of the needle body 1, then the needle head 8 is propped against the wound of a patient, and finally the medical staff continuously holds the outer side of the needle body 1 for use;

firstly, medical staff pinch the receiving block 304, the sweat absorbing pad 307 on the receiving block 304 absorbs sweat stains on hands, the receiving block 304 drives the side pinching block 301 and the movable frame 302 to move, the sliding block 306 moves along with the receiving block 304 at the moment, then the sliding block 306 slides on the outer side of the telescopic rod 305, and meanwhile the telescopic rod 305 can control the sliding distance of the sliding block 306 through contraction, so that the positions of the receiving block 304 and the side pinching block 301 can be changed;

by rotating the needle body 1, the stripe needle tube 7 is kept still, then the slot 6 on the stripe needle tube 7 and the rotating shaft 503 are rotated, and the rotating shaft 503 drives the rotating rod 501 and the circular ring 504 to rotate in the inner groove of the circular frame 502, at this time, the needle body 1 and the stripe needle tube 7 can rotate, so that the needle head 8 can rotate, and thus, the doctor can conveniently change the knife-entering angle of the needle head 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Bone traction needle, including needle body (1), its characterized in that: the anti-falling needle is characterized in that a needle tail frame (2) is arranged on the other side of the needle body (1), a stripe needle tube (7) is arranged on one side of the needle body (1), a slot (6) is arranged on the other side inside the stripe needle tube (7), a needle head (8) is arranged on one side of the stripe needle tube (7), arc grooves (9) are formed in two ends of the needle head (8), and an anti-falling structure (3) is arranged on the outer side of the needle body (1);

the inner side of the needle body (1) is provided with an inner wall (4), and one side of the outer side of the inner wall (4) is provided with an adjusting structure (5).

2. The bone distraction needle of claim 1, wherein: anti-drop structure (3) are held between fingers piece (301) including the side, the both sides that piece (301) were held between the fingers to the side are provided with movable frame (302), the both ends that piece (301) were held between the fingers to the side are provided with and are held between the fingers piece (304), the back that holds between the fingers piece (304) is provided with slider (306), the front that holds between the fingers piece (304) is provided with sweat absorbing pad (307), the inboard of slider (306) transversely runs through has telescopic link (305), constitute sliding structure between telescopic link (305) and slider (306), and be fixed connection between telescopic link (305) and spacing (303).

3. The bone distraction needle of claim 2, wherein: the adhesive structure is arranged between the bearing block (304) and the sweat absorbing pad (307), and the area of the sweat absorbing pad (307) is larger than that of the thumb of the hand.

4. The bone distraction needle of claim 2, wherein: the limiting strip (303) is fixedly connected with the needle body (1), and the bearing block (304) is fixedly connected with the side pinching block (301).

5. The bone distraction needle of claim 2, wherein: the width of the movable frame (302) is the same as that of the side pinching block (301), and the length of the limiting strip (303) is equal to that of the needle body (1).

6. The bone distraction needle of claim 1, wherein: adjust structure (5) including circle frame (502), the interior inboard of circle frame (502) is provided with ring (504), one side of ring (504) is provided with bull stick (501), bull stick (501) and pivot (503), the diameter of ring (504) is less than the inboard diameter of circle frame (502), and constitutes revolution mechanic between ring (504) and circle frame (502).

7. The bone distraction needle of claim 6, wherein: and a thread structure is arranged between the rotating shaft (503) and the slot (6), and the number of threads is the same.

8. The bone distraction needle of claim 6, wherein: the length of the round frame (502) is equal to the depth of the inner side of the slot (6), and the rotating rod (501) is fixedly connected with the rotating shaft (503).