CN210228226U

CN210228226U - Needle holder for orthopedics of burn department

Info

Publication number: CN210228226U
Application number: CN201920368288.6U
Authority: CN
Inventors: Mengdong Liu; 刘梦栋; Dahai Hu; 胡大海; Xuekang Yang; 杨薛康; Ke Tao; 陶克
Original assignee: Fourth Military Medical University FMMU
Current assignee: Fourth Military Medical University FMMU
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-04-03
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a needle holder for plastic surgery of burn branch of academic or vocational study, including connecting rod, first connector, first draw-in groove, dwang, second connector, second draw-in groove, rubber pad, anti-skidding granule, this needle holder for plastic surgery of burn branch of academic or vocational study, the structure is ingenious, powerful, and easy operation through using the device, can carry out dual position fixing with the syringe needle and handle, and the effectual syringe needle that prevents appears breaking away from the emergence of phenomenon with the device in the operation process, has not only influenced the operation effect, has still reduced medical personnel's the work degree of difficulty.

Description

Needle holder for orthopedics of burn department

Technical Field

The utility model relates to a needle holder, in particular to a needle holder for the plastic surgery of burn department.

Background

Needle Holders (Scanlan Needle Holders) are made of medical stainless steel materials and widely applied to surgery and microsurgery operations, at present, the Needle Holders clinically used in burn plastic surgery mainly comprise finger rings, forceps arms, rotating shafts and forceps heads, the surfaces of the forceps heads are smooth, and the Needle heads are easy to slide down, so that the operation effect is influenced, and great working difficulty is brought to medical staff. In view of the above drawbacks, it is necessary to design a needle holder for orthopedic surgery in burn department.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides a needle holder for orthopedic surgery in burn department to solve the problems in the background technology.

In order to solve the technical problem, the technical scheme of the utility model is that: needle holder for plastic surgery in burn department comprises a connecting rod, a first connector, a first clamping groove, a rotating rod, a second connector, a second clamping groove, a rubber pad and anti-skidding particles, wherein the first connector is positioned on the left side of the connecting rod, the first connector is connected with the connecting rod through threads, the first clamping groove is positioned at the bottom inside the first connector, the first clamping groove is integrally connected with the first connector, the rotating rod is positioned at the bottom of the connecting rod, the rotating rod is rotatably connected with the connecting rod, the second connector is positioned on the left side of the rotating rod, the second connector is connected with the rotating rod through threads, the second clamping groove is positioned at the top inside the second connector, the second clamping groove is integrally connected with the second connector, the second clamping groove corresponds to the first clamping groove one to one, and the rubber pad is positioned inside the first clamping groove and the second clamping groove, the rubber pad link to each other with first draw-in groove and second draw-in groove adhesive, anti-skidding granule quantity be a plurality of, anti-skidding granule evenly distributed in the rubber pad inboard, anti-skidding granule link to each other with the rubber pad adhesive.

Furthermore, the right side of the connecting rod is also provided with a first ring, and the first ring is in threaded connection with the connecting rod.

Furthermore, the right side of the rotating rod is also provided with a second finger ring, and the second finger ring is in threaded connection with the rotating rod.

Further, connecting rod bottom right side still be equipped with the spring, spring one end link to each other with the connecting rod adhesive, just the spring other end link to each other with the dwang adhesive.

Furthermore, the left side in the connecting rod still be equipped with the screw hole, the screw hole link to each other with the connecting rod is integrative.

Furthermore, a threaded pin penetrates through the left side of the bottom of the rotating rod and is in threaded connection with the rotating rod.

Compared with the prior art, the needle holder for plastic surgery in the burn department is used, when in use, a medical worker firstly inserts the thumb of the right hand into the first finger ring, then inserts the index finger of the right hand into the second finger ring, the medical worker then carries the thumb and the index finger of the right hand back to back, so that the connecting rod drives the first connecting head and the rotating rod to drive the second connecting head to back, and the needle holder is synchronous, the spring is in a deformed state, at the moment, the first clamping groove and the second clamping groove are in a separated state, the medical worker then uses the left hand to place the needle head into the first clamping groove or the second clamping groove, after the placement is finished, the force of the thumb and the index finger of the right hand to back is eliminated, through the action of the resilience force of the spring, the connecting rod drives the first connecting head and the rotating rod to drive the second connecting head to move oppositely, namely, the first clamping groove and the second clamping groove are in a closed state, and after the, the first clamping groove and the second clamping groove form a circular state, the diameter of the circular state is consistent with the diameter of the needle head, at the moment, the needle head applies extrusion force to the anti-skid particles, so that the anti-skid particles apply extrusion force to the rubber pad, the anti-skid particles apply back extrusion force to the needle head under the action of resilience of the rubber pad, through the above way, the anti-skid particles not only apply back extrusion force to the needle head, but also perform anti-skid treatment on the back extrusion force, medical personnel rotate the screw pin clockwise by using the left hand to connect the screw pin with the threaded hole, namely, the anti-skid particles fix the anti-skid and extrusion force states of the needle head, the medical personnel reuse the device to perform surgical treatment on a patient, the needle device for the orthopedic surgery department has the advantages of ingenious structure, powerful functions and simple operation, and can perform double position fixing treatment on the needle head by using the device, thereby effectively preventing the needle head from being separated from the device in the, not only the operation effect is influenced, but also the working difficulty of medical care personnel is reduced.

Drawings

FIG. 1 is a partial front view of a needle holder for orthopedic surgery in burn department;

FIG. 2 is an internal partial cross-sectional view of the connecting rod and rotating rod;

fig. 3 is an enlarged internal view of the first card slot and the second card slot.

The connecting rod comprises a connecting rod 1, a first connecting head 2, a first clamping groove 3, a rotating rod 4, a second connecting head 5, a second clamping groove 6, a rubber pad 7, anti-skid particles 8, a first ring 101, a spring 102, a threaded hole 103, a second ring 401 and a screw pin 402.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

As shown in fig. 1, 2 and 3, the needle holder for plastic surgery in burn department comprises a connecting rod 1, a first connector 2, a first clamping groove 3, a rotating rod 4, a second connector 5, a second clamping groove 6, a rubber pad 7 and anti-skid particles 8, wherein the first connector 2 is positioned on the left side of the connecting rod 1, the first connector 2 is in threaded connection with the connecting rod 1, the first clamping groove 3 is positioned at the bottom end inside the first connector 2, the first clamping groove 3 is integrally connected with the first connector 2, the rotating rod 4 is positioned at the bottom of the connecting rod 1, the rotating rod 4 is rotatably connected with the connecting rod 1, the second connector 5 is positioned on the left side of the rotating rod 4, the second connector 5 is in threaded connection with the rotating rod 4, the second clamping groove 6 is positioned at the top end inside the second connector 5, the second clamping groove 6 is integrally connected with the second connector 5, the second clamping grooves 6 correspond to the first clamping grooves 3 one by one, the rubber pads 7 are positioned in the first clamping grooves 3 and the second clamping grooves 6, the rubber pads 7 are connected with adhesives of the first clamping grooves 3 and the second clamping grooves 6, the number of the anti-skid particles 8 is a plurality of pieces, the anti-skid particles 8 are uniformly distributed on the inner sides of the rubber pads 7, the anti-skid particles 8 are connected with the adhesives of the rubber pads 7, the right side of the connecting rod 1 is also provided with a first ring 101, the first ring 101 is in threaded connection with the connecting rod 1, the right side of the rotating rod 4 is also provided with a second ring 401, the second ring 401 is in threaded connection with the rotating rod 4, the right side of the bottom of the connecting rod 1 is also provided with a spring 102, one end of the spring 102 is connected with the adhesive of the connecting rod 1, the other end of the spring 102 is connected with the adhesive of the rotating rod 4, and the left side in, the threaded hole 103 is integrally connected with the connecting rod 1, a threaded pin 402 is further arranged on the left side of the bottom of the rotating rod 4 in a penetrating mode, and the threaded pin 402 is in threaded connection with the rotating rod 4.

When the needle holder for plastic surgery in the burn department is used, a medical worker firstly inserts the thumb of the right hand into the first finger ring 101, then inserts the index finger of the right hand into the second finger ring 401, and then carries out the thumb and the index finger of the right hand back to back, so that the connecting rod 1 drives the first connecting head 2 and the rotating rod 4 to drive the second connecting head 5 to back, and the spring 102 is in a deformed state, at the time, the first clamping groove 3 and the second clamping groove 6 are in a separated state, the medical worker places the needle into the first clamping groove 3 or the second clamping groove 6 by using the left hand, after the placement is finished, the medical worker eliminates the force of the thumb of the right hand and the back, and the connecting rod 1 drives the first connecting head 2 and the rotating rod 4 to drive the second connecting head 2 to move in opposite directions under the action of the spring 102, namely, the first clamping groove 3 and the second clamping groove 6 are in a closed state, when first draw-in groove 3 and the closed back of second draw-in groove 6, first draw-in groove 3 and the circular state of second draw-in groove 6 formation, and the diameter of this circular state is unanimous with the syringe needle diameter, at this moment, the syringe needle carries out the extrusion force to anti-skidding granule 8, let anti-skidding granule 8 carry out the extrusion force to rubber pad 7 with this, effect through rubber pad 7 resilience, make anti-skidding granule 8 carry out the counter-extrusion force to the syringe needle, through above mode, make anti-skidding granule 8 not only carry out the counter-extrusion force to the syringe needle, still carry out anti-skidding processing with this counter-extrusion force, medical personnel reuse clockwise rotation swivel bolt 402 of left hand, make bolt 402 be connected with screw hole 103, let anti-skidding granule 8 fixed to the state of the antiskid of syringe needle and extrusion force promptly, medical personnel reuse the device carry.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. Needle holder for plastic surgery in burn department, which is characterized by comprising a connecting rod, a first connecting head, a first clamping groove, a rotating rod, a second connecting head, a second clamping groove, a rubber pad and anti-skidding particles, wherein the first connecting head is positioned on the left side of the connecting rod, the first connecting head is in threaded connection with the connecting rod, the first clamping groove is positioned at the bottom inside the first connecting head, the first clamping groove is integrally connected with the first connecting head, the rotating rod is positioned at the bottom of the connecting rod, the rotating rod is in threaded connection with the connecting rod, the second connecting head is positioned on the left side of the rotating rod, the second connecting head is in threaded connection with the rotating rod, the second clamping groove is positioned at the top inside the second connecting head, the second clamping groove is integrally connected with the second connecting head, the second clamping groove corresponds to the first clamping groove one by one, the rubber pad is positioned inside the first clamping groove and the second, the rubber pad link to each other with first draw-in groove and second draw-in groove adhesive, anti-skidding granule quantity be a plurality of, anti-skidding granule evenly distributed in the rubber pad inboard, anti-skidding granule link to each other with the rubber pad adhesive.

2. The needle holder for orthopedic surgery of claim 1, wherein a first finger ring is further provided on the right side of the connecting rod, and the first finger ring is in threaded connection with the connecting rod.

3. The needle holder for orthopedic surgery of claim 2, wherein a second finger ring is further provided on the right side of the rotating rod, and the second finger ring is in threaded connection with the rotating rod.

4. The needle holder for orthopedic surgery in burn department according to claim 3, characterized in that a spring is further arranged on the right side of the bottom of the connecting rod, one end of the spring is connected with the adhesive of the connecting rod, and the other end of the spring is connected with the adhesive of the rotating rod.

5. The needle holder for orthopedic surgery of claim 4, wherein a threaded hole is further formed in the left side of the inside of the connecting rod, and the threaded hole is integrally connected with the connecting rod.

6. The needle holder for orthopedic surgery for burn department according to claim 5, characterized in that a screw pin is further penetrated through the left side of the bottom of the rotating rod, and the screw pin is in threaded connection with the rotating rod.