CN204618390U - A kind of orthopaedics puncture line needle - Google Patents
A kind of orthopaedics puncture line needle Download PDFInfo
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- CN204618390U CN204618390U CN201520313001.1U CN201520313001U CN204618390U CN 204618390 U CN204618390 U CN 204618390U CN 201520313001 U CN201520313001 U CN 201520313001U CN 204618390 U CN204618390 U CN 204618390U
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- electric drill
- clamping bar
- needle body
- needle
- drill clamping
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Abstract
A kind of orthopaedics puncture line needle, comprise needle body, syringe needle and electric drill clamping bar, the front end of needle body is located at by described syringe needle, described syringe needle is provided with cutting edge, the front portion of described needle body is provided with arcuate groove, and the end of described arcuate groove is provided with line hole, and described line hole front end is provided with anticreep pawl, both sides, described needle body rear portion are provided with concave station, and the rear end of described needle body is provided with axis hole.The front portion of described electric drill clamping bar is provided with four clamping limbs by the open slot of decussation, described clamping limb front end is provided with limiting stand, described clamping limb inwall is provided with claw, described claw clamps afterwards and concave station matches, described electric drill clamping bar arranged outside has fast pintle hook lock ring, described fast pintle hook lock ring can move on electric drill clamping bar, and described electric drill clamping bar upper clipping claw rear is provided with locating shaft.This utility model is time saving and energy saving, fully can meet the needs that soft tissue and skeleton under emergency and mal-condition or skeleton and skeleton are sewed up, can save a large amount of operating time.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of orthopaedics puncture line needle.
Background technology:
Orthopaedics is one of modal section office of various big hospital, mainly studies the dissection of skeletal musculature, physiology and pathology, uses medicine, operation and physical method to keep and develops normal morphology and the function of this system.Along with epoch and social change, injury of orthopaedics department spectrum has had obvious change, and such as, the diseases such as tuberculosis of bone and joint, osteomyelitis, poliomyelitis obviously reduce, the wound showed increased that vehicle accident causes.The change of injury of orthopaedics department spectrum, this just needs orthopaedics to grow with each passing hour.
Along with the development and progress of science and technology, orthopaedics and tranmstology has had very large progress in diagnosis, treatment.Tuberculosis of bone and joint focal cleaning therapy is promoted in the whole nation, drastically increases the cure rate of operation; The foundation of hands surgery and development, make the Diagnosis Technique of hand injury obtain rapidly universal and improve; Extensively carrying out of microsurgery, many toes are dissociated Hand Reconstruction, the coincideing and loosen of nerve tract, and coincideing between the small artery of 0.2mm is no longer mythical; The diseases such as the new treatment of art formula skoliosis, cervical spondylosis and cervical spinal stenosis are adopted all to achieve good orthopaedics and tranmstology effect; To the various effective art formula that arthritic takes, make the patient liied in bed for many years from newly standing up; From single amputation, comprehensive treatment is developed into the treatment of malignant bone tumor, improves cure rate and the survival rate of operation; The clinical practice of knee arthroscope, not only solves some difficult arthropathic diagnosis, and achieves Treatment and diagnosis and synchronously carry out; Along with the development of material science, make the fracture of some complexity equally also can manage it internal fixation treatment; The function of artificial joint, artificial vertebral body and performance are also more perfect.In a word, the development of the development of orthopaedics and tranmstology and preclinical medicine, particularly experimental medicine and material science is undivided.
Along with epoch and social change, injury of orthopaedics department spectrum has had obvious change, such as, the diseases such as tuberculosis of bone and joint, osteomyelitis, poliomyelitis obviously reduce, the wound showed increased that vehicle accident causes, population aging, the fracture that senile osteoporosis causes, orthopaedics and tranmstology arthrosis increase, the impact of environmental factors, bone tumor, rheumatoid arthritis be corresponding to be increased etc.The change of injury of orthopaedics department spectrum, the emphasis requiring orthopaedics to study and prevention emphasis must adapt to this transformation, and this also determines orthopaedics developing direction from now on.The development of modern science, should have meticulous branch, more emphasize multi-disciplinary cooperation, the development of orthopaedics is like this equally simultaneously, following orthopaedics development, not only require the combination more paying attention to same preclinical medicine, and should pay attention to making full use of advanced scientific and technological achievement, such as, artificial joint function perfect further, just must rely on the development of material science, in time the new results of material science are applied to Orthopedic Clinical, the treatment level of orthopaedics will be made to bring up to a new height.
On Orthopedic Clinical, in the surgical procedure to pole avulsion fracture under patella, symptom such as fork ligament avulsion fracture or ligament rapture etc., to need between patient's condyle threading after the punching of ridge place, to carry out ligation location to the ligament of avulsion or cracked patella etc.During treatment, be first contained on electric drill by Kirschner wire and punch, extract Kirschner wire out after beating, then pull stitching thread with sewing needle through bone hole, operation bothers, wastes time and energy very much, extends operating time, brings great work load to medical worker.
Utility model content
For above-mentioned problems of the prior art, this utility model aims to provide a kind of orthopaedics puncture line needle saving a large amount of operating time.
To achieve these goals, this utility model takes following technical scheme:
A kind of orthopaedics puncture line needle, comprise needle body, syringe needle and electric drill clamping bar, the front end of needle body is located at by described syringe needle, and described syringe needle is provided with cutting edge, and described cutting edge can strengthen the saturating power of brill of syringe needle.
The front portion of described needle body is provided with arcuate groove, and the end of described arcuate groove is provided with line hole, and described line hole front end is provided with anticreep pawl, and described anticreep pawl can prevent the stitching thread in line hole from coming off.
Both sides, described needle body rear portion are provided with concave station, and described two concave stations be arranged in parallel.The rear end of described needle body is provided with axis hole.
Described electric drill clamping bar is for clamping needle body, the front portion of described electric drill clamping bar is hollow-core construction, the front portion of electric drill clamping bar is provided with four clamping limbs by the open slot of decussation, described clamping limb front end is provided with limiting stand, described clamping limb inwall is provided with claw, and during free state, four claws are in open configuration.Described claw clamps afterwards and concave station matches.Fast pintle hook lock ring is arranged with outside described electric drill clamping bar, described fast pintle hook lock ring can move on electric drill clamping bar, and when described fast pintle hook lock ring moves to the front end of electric drill clamping bar, dynamic four claws of fast pintle hook lock endless belt close up to center, thus firmly clamp concave station, and then the clamping needle body that can fix.
Described electric drill clamping bar upper clipping claw rear is provided with locating shaft, the size of described locating shaft and axis hole consistent size.
Further, on described needle body, the both sides of line hole are provided with trough, and described trough is arranged along needle body length direction, can place stitching thread in trough.
Further, the material of described electric drill clamping bar is spring steel material.
During use, electric drill clamping bar is arranged on electric drill, stitching thread is hung in the line hole of needle body, then the stitching thread exposed is placed in trough, needle rear end is inserted in the cavity of electric drill clamping bar front portion, locating shaft is inserted in axis hole and carries out concentric locating, then fast pintle hook lock ring is pushed away forward with hands, dynamic four claws of fast pintle hook lock endless belt close up to center, thus firmly clamp concave station, and then the clamping needle body that can fix, now electric drill can be started, make the syringe needle of needle body front end through Bone and soft tissue, fast pintle hook lock ring is return by quick-moving speed, four claw automatic reboundings throw off concave station, unclamp needle body, then by the pull-out of needle body entirety, do not need to take stitching thread apart, locking is positioned again in the cavity of needle rear end insertion electric drill clamping bar front portion, sew up fast next time.
The beneficial effects of the utility model are: because stitching thread does not need eye of threading a needle frequently, time saving and energy saving, fully can meet the needs that soft tissue and skeleton under emergency and mal-condition or skeleton and skeleton are sewed up, can save a large amount of operating time.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is electric drill clamping bar structural representation;
Fig. 3 is A portion enlarged drawing in Fig. 1;
Fig. 4 is that needle body inserts electric drill clamping bar process schematic.
Reference numeral: 1-needle body, 2-syringe needle, 3-cutting edge, 4-arcuate groove, 5-line hole, 6-anticreep pawl, 7-trough, 8-concave station, 9-axis hole, 10-electric drill clamping bar, 11-limiting stand, 12-claw, 13-locating shaft, 14-open slot, the fast pintle hook lock ring of 15-, 16-clamping limb.
Detailed description of the invention
For the ease of understanding, below in conjunction with accompanying drawing, by embodiment, technical solutions of the utility model are further described in detail:
As Figure 1-Figure 4, a kind of orthopaedics puncture line needle, comprise needle body 1, syringe needle 2 and electric drill clamping bar 10, the front end of needle body 1 is located at by syringe needle 2, and syringe needle 2 is provided with three cutting edges 3, and cutting edge 3 can strengthen the saturating power of brill of syringe needle 2.
The front portion of needle body 1 is provided with arcuate groove 4, and the end of arcuate groove 4 is provided with line hole 5, and line hole 5 front end is provided with anticreep pawl 6, and anticreep pawl 6 can prevent the stitching thread in line hole 5 from coming off.
On needle body 1, the both sides of line hole 5 are provided with trough 7, and can place stitching thread in trough 7, trough 7 is arranged along needle body 1 length direction.
Both sides, needle body 1 rear portion are provided with concave station 8, and two concave stations 8 be arranged in parallel.The rear end of needle body 1 is provided with axis hole 9.
Electric drill clamping bar 10 is for clamping needle body 1, there is hollow-core construction the front portion of electric drill clamping bar 10, the material of electric drill clamping bar 10 is spring steel material, and the front portion of electric drill clamping bar 10 is provided with four clamping limbs 16 by the open slot 14 of decussation, and clamping limb 16 front end is provided with limiting stand 11; Clamping limb 16 inwall is provided with claw 12, and during free state, four claws 12 are in open configuration.After four claws 12 clamp and concave station 8 match, fast pintle hook lock ring 15 is arranged with outside electric drill clamping bar 10, fast pintle hook lock ring 15 can move on electric drill clamping bar 10, when fast pintle hook lock ring 15 moves to the front end of electric drill clamping bar 10, fast pintle hook lock ring 15 drives four claws 12 to close up to center, thus firmly clamp concave station 8, and then the clamping needle body 1 that can fix.
Electric drill clamping bar 10 upper clipping claw 12 rear is provided with locating shaft 13, the size of locating shaft 13 and axis hole 9 consistent size.
During use, electric drill clamping bar 10 is arranged on electric drill, stitching thread is hung in the line hole 5 of needle body 1, then the stitching thread exposed is placed in trough 7, needle body 1 rear end is inserted in the cavity of electric drill clamping bar 10 front portion, locating shaft 13 is inserted in axis hole 9 and carries out concentric locating, fast pintle hook lock ring 15 is pushed away forward with hands, fast pintle hook lock ring 15 drives four claws 12 to close up to center, thus firmly clamp concave station 8, and then the clamping needle body 1 that can fix, now electric drill can be started, make the syringe needle 2 of needle body 1 front end through Bone and soft tissue, fast pintle hook lock ring 15 is return by quick-moving speed, four claw 12 automatic reboundings throw off concave station 8, unclamp needle body 1, then by the pull-out of needle body 1 entirety, do not need to take stitching thread apart, locking is positioned again in the cavity of insertion electric drill clamping bar 10 front portion, needle body 1 rear end, sew up fast next time.
Above-described embodiment just illustrating or explaining technical solutions of the utility model, and the restriction that should not be construed as technical solutions of the utility model, obviously, those skilled in the art can carry out various modifications and variations to this utility model and not depart from spirit and scope of the present utility model.If these amendments and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model also comprises these amendment and modification.
Claims (3)
1. an orthopaedics puncture line needle, comprise needle body, syringe needle and electric drill clamping bar, the front end of needle body is located at by described syringe needle, described syringe needle is provided with cutting edge, and the front portion of described needle body is provided with arcuate groove, and the end of described arcuate groove is provided with line hole, described line hole front end is provided with anticreep pawl, both sides, described needle body rear portion are provided with concave station, and described two concave stations be arranged in parallel, and the rear end of described needle body is provided with axis hole;
The front portion of described electric drill clamping bar is hollow-core construction, the front portion of electric drill clamping bar is provided with four clamping limbs by the open slot of decussation, described clamping limb front end is provided with limiting stand, described clamping limb inwall is provided with claw, described claw clamps afterwards and concave station matches, and be arranged with fast pintle hook lock ring outside described electric drill clamping bar, described fast pintle hook lock ring can move on electric drill clamping bar, described electric drill clamping bar upper clipping claw rear is provided with locating shaft, the size of described locating shaft and axis hole consistent size.
2. orthopaedics puncture line needle according to claim 1, it is characterized in that, on described needle body, the both sides of line hole are provided with trough, and described trough is arranged along needle body length direction.
3. orthopaedics puncture line needle according to claim 1 and 2, it is characterized in that, the material of described electric drill clamping bar is spring steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313001.1U CN204618390U (en) | 2015-05-11 | 2015-05-11 | A kind of orthopaedics puncture line needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313001.1U CN204618390U (en) | 2015-05-11 | 2015-05-11 | A kind of orthopaedics puncture line needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204618390U true CN204618390U (en) | 2015-09-09 |
Family
ID=54037461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313001.1U Expired - Fee Related CN204618390U (en) | 2015-05-11 | 2015-05-11 | A kind of orthopaedics puncture line needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204618390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077793A (en) * | 2018-08-22 | 2018-12-25 | 重庆市渝北区中医院 | A kind of adjustable benefit leading-in device |
| CN112386769A (en) * | 2019-08-15 | 2021-02-23 | 肖特瑞士股份公司 | Apparatus comprising a needle assembly and a needle retainer and needle retainer |
-
2015
- 2015-05-11 CN CN201520313001.1U patent/CN204618390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077793A (en) * | 2018-08-22 | 2018-12-25 | 重庆市渝北区中医院 | A kind of adjustable benefit leading-in device |
| CN112386769A (en) * | 2019-08-15 | 2021-02-23 | 肖特瑞士股份公司 | Apparatus comprising a needle assembly and a needle retainer and needle retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160511 |