CN208404754U

CN208404754U - The needle loosened for varix of lower limb ligation, intervertebral foramen collar extension

Info

Publication number: CN208404754U
Application number: CN201721099951.4U
Authority: CN
Inventors: 程权; 张增珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2019-01-22
Anticipated expiration: 2027-08-30

Abstract

The utility model relates to operational tool fields, more particularly to a kind of needle loosened for varix of lower limb ligation, intervertebral foramen collar extension, including handle and the needle body for being mounted on tiller grip, the handle is flat column, the needle body lower end is to the inclined syringe needle in side, the syringe needle and needle body in 140 ° -160 ° of angle, and the syringe needle is flat horizontal surface, and end is arc shape, the syringe needle flat horizontal surface is equipped with the waist hole for connecting surgical thread；The utility model passes through the reasonable setting of syringe needle, needle body, reduces the probability of operative failure, doctor can be made to use more convenient.

Description

The needle loosened for varix of lower limb ligation, intervertebral foramen collar extension

Technical field

The utility model relates to operational tool field, more particularly to it is a kind of for varix of lower limb ligation, intervertebral foramen outside The needle that mouth is loosened.

Background technique

With the development of science and technology, people's lives condition section section promotion, but people's lives, work and rest, diet are gradually not Rule, causes the generation of various illnesss.

The main reason for varication formation is since congenital vascular wall film is weaker or long-time maintains identical appearance Gesture seldom changes, and blood accumulates lower limb, destroys vein valve in the case where accumulating over a long period and to generate vein pressure excessively high, makes blood vessel The symptom of prominent skin surface is needed through ligation operation so obtaining varication needs treatment in time, and when operation needs to use It is more successful to perform the operation to needle, the cooperation of needle be also it is critically important, traditional needle cannot when performing an operation Cooperation blood vessel well is easy bleeding, and inconvenient to use；Protrusion of lumber intervertebral disc is also illness common in recent years, waist Nerve root Rediating Pain caused by disc herniation needs to loosen to intervertebral foramen collar extension, and needle plays when being performed the operation Very crucial effect, on the syringe needle of traditional operation needle and the unreasonable of pin hole collocation easily causes surgical effect undesirable.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, avoid to varication, protrusion of lumber intervertebral disc into Apparatus is inconvenient to use when row operation, and provides a kind of operation loosened for varix of lower limb ligation, intervertebral foramen collar extension Needle, the utility model pass through the reasonable setting of syringe needle, needle body, reduce the probability of operative failure, doctor's use can be made more square Just.

The purpose of this utility model is achieved by the following measures: one kind being used for varix of lower limb ligation, intervertebral The needle that hole collar extension is loosened, including handle and the needle body for being mounted on tiller grip, the handle is flat column, the needle Body lower end is to the inclined syringe needle in side, the syringe needle and needle body in 140 ° -160 ° of angle, and the syringe needle is flat horizontal surface, and End is arc shape, and the syringe needle flat horizontal surface is equipped with the waist hole for connecting surgical thread.

Preferably, the needle body is by screw thread movable set on handle, and screw thread is placed in handle completely on needle body.

Preferably, it is fixed in one to be welded in handle inner, needle body and handle for the needle body upper end.

Preferably, the handle tip is round and smooth arcuation, and for handle, at its lower end in inverted round table-like, needle body end is placed on rotary table It is interior.

Preferably, the needle length is 0.8-1.5cm, width 0.2-0.4cm, with a thickness of 0.1-0.2cm.

Preferably, the syringe needle end is the arc shape of blunt type.

Preferably, the diameter of the waist hole is 0.08-0.12cm, length 2-3cm.

The beneficial effects of the utility model are: the needle in the utility model can treat varix of lower limb, to it Ligation operation is carried out, can treat protrusion of lumber intervertebral disc, mitigates pain, loosens to intervertebral foramen collar extension, the handle of needle Using anti-skidding structure, needle body is smooth, and syringe needle is blunt type, will not be scratched to body, can be very good cooperation operation, for operation Personnel are easy to use, smooth.

Detailed description of the invention

Fig. 1 is the needle structural schematic diagram loosened for varix of lower limb ligation, intervertebral foramen collar extension.

Fig. 2 is the structural schematic diagram of syringe needle.

In figure: 1- handle, 2- needle body, 3- syringe needle, 4- waist hole.

Specific embodiment

In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further It is described in detail.

Embodiment 1: as shown in Figure 1 and Figure 2, a kind of operation loosened for varix of lower limb ligation, intervertebral foramen collar extension Needle, including handle 1 and the needle body 2 for being mounted on tiller grip, needle body by screw thread movable set on handle, and screw thread on needle body Be placed in handle completely, needle body by thread bush on handle, in this way if syringe needle break down, can by reverse needle body come Renew, it is easy to use；Handle is flat column, the flat posture for more meeting people and taking thing, it is whole more smoothly, stream Freely, more convenient when doctor holds needle, hold stronger, can be designed as one-sided smooth, a face annular knurl on handle, Hold in the hand anti-skidding, handle tip is round and smooth arcuation, and in inverted round table-like, needle body end is placed in rotary table handle, at its lower end, The round and smooth arcuation of handle tip just cooperates the overall appearance of handle, more beautiful, while top is the round and smooth hand that will not press against, and is protected Protect the hand of doctor；Needle body lower end is to the inclined syringe needle 3 in side, and syringe needle and needle body are in 140 ° -160 ° of angle, in the present embodiment The angle for being 150 ° is used, the syringe needle of this angle cooperates the stronger of ligation when ligaturing blood vessel, and overall operation is smooth, It is not easy to scrape the human body, does not will lead to out a large amount of blood, syringe needle is flat horizontal surface, and end is the arc shape of blunt type, needle length For 0.8-1.5cm, width 0.2-0.4cm, with a thickness of 0.1-0.2cm, using length 1.2cm, width in the present embodiment 0.3cm, thickness 0.1cm, syringe needle flat horizontal surface are equipped with the waist hole 4 for connecting surgical thread, and the diameter of waist hole is 0.08-0.12cm , length 2-3cm, the diameter used in the present embodiment is 0.1cm, length 2.5cm.

Interverbebral disc loosen when operating, first use needle knife broken skin, then holds needle in the utility model through notch Inserting needle, syringe needle towards intervertebral foramen, up to facet joint posterior lateral margin after slightly moved to interior, dial loose ligamentum flavum along bone edge, then along canalis spinalis wall I.e. lateral margin continues deeper into Minor articulus, up to intervertebral foramen after syringe needle curvature just match with the form of local bone, along bone edge remove The fiber transverse ligament for being attached to intervertebral hole wall plays decompression and centrifugation with Song Weidu.Since the needle end part passivity is without sword, Nerve, blood vessel in intraspinal tube and intervertebral foramen are not injured, it is very safe, be suitble to medical institutions at different levels, orthopedics and traumatology, Zhen Dao section, The sections such as Pain Management, acupuncture, medical worker use.

Embodiment 2: the present embodiment with the difference in embodiment 1 only to be illustrated；The side that the upper end of needle body passes through welding Formula is welded in handle inner, needle body and handle and fixes in one, and integrated design, entire needle is stronger, needle body and hand Handle is not easy the case where loosening, and will not influence the overall progress of operation.

Claims

1. a kind of needle loosened for varix of lower limb ligation, intervertebral foramen collar extension, it is characterised in that: including handle and peace Mounted in the needle body of tiller grip, the handle is flat column, and the needle body lower end is to the inclined syringe needle in side, the syringe needle It is in 140 ° -160 ° of angle with needle body, the syringe needle is flat horizontal surface, and end is arc shape, and the syringe needle flat horizontal surface is equipped with For connecting the waist hole of surgical thread.

2. the needle according to claim 1 loosened for varix of lower limb ligation, intervertebral foramen collar extension, feature exist In: the needle body by screw thread movable set on handle, and screw thread is placed in handle completely on needle body.

3. the needle according to claim 1 loosened for varix of lower limb ligation, intervertebral foramen collar extension, feature exist In: it is fixed in one that the needle body upper end is welded in handle inner, needle body and handle.

4. the needle according to claim 2 or 3 loosened for varix of lower limb ligation, intervertebral foramen collar extension, special Sign is: the handle tip is round and smooth arcuation, and in inverted round table-like, needle body end is placed in rotary table handle, at its lower end.

5. the needle according to claim 1 loosened for varix of lower limb ligation, intervertebral foramen collar extension, feature exist In: the needle length is 0.8-1.5cm, width 0.2-0.4cm, with a thickness of 0.1-0.2cm.

6. the needle according to claim 5 loosened for varix of lower limb ligation, intervertebral foramen collar extension, feature exist In: the syringe needle end is the arc shape of blunt type.

7. the needle according to claim 1 loosened for varix of lower limb ligation, intervertebral foramen collar extension, feature exist In: the diameter of the waist hole is 0.08-0.12cm, length 2-3cm.