CN209018813U - A kind of cleansing pin - Google Patents

Abstract

A kind of cleansing pin; including detachable core needle part, trocar ports and sleeve portion can be connected; core needle part includes core needle syringe needle, the core needle needle body and core needle needle handle, and trocar ports include the pipe needle needle body and pipe needle needle stand, and sleeve portion includes the casing needle body, casing needle stand and protection sleeve pipe；Core needle part is inserted in the pore of trocar ports, the head end of the core needle syringe needle protruded tube needle needle body, the tail end of core needle needle handle protruded tube needle needle stand；Trocar ports are inserted in the pore of sleeve portion, and the head end of the pipe needle needle body stretches out the head end of the casing needle body, and trochar cover for seat is outside the protrusion of pipe needle needle stand；Pipe needle needle stand locks detachable mode and connects core needle needle handle by that can connect；The pipe needle needle body of trocar ports is hollow cylindrical, and the pipe needle needle body front end is sharp, and pipe thickness inside tube wall in front end gradually decreases.The application provides the innovation of core needle and pipe needle, fundamentally improves the safety and science of needle set treatment, relieves pathological factor caused by soft tissue injury etc..

Description

A kind of cleansing pin

Technical field

The utility model relates to the field of medical instrument technology, more particularly to a kind of cleansing pin.

Background technique

The intractable soft tissue injury disease such as cervical spondylosis, scapulohumeral periarthritis, protrusion of lumber intervertebral disc and pain in waist and lower extremities, belongs in Chinese medicine " injury of tendon and muscle " seriously affects the work and life of people, is the difficult medical problem of urgent need to resolve.The treatment of the disease be divided into conservative therapy and Operative treatment.

It treats in the conservative therapy of the disease, Chinese medicine mainly has needle thorn, moxibustion therapy, massage and Chinese medicine treatment etc., and doctor trained in Western medicine mainly has Physical therapy, Western medicine and closed treating etc..Above-mentioned treatment fails fundamentally to release soft tissue adhesion, scar caused by soft tissue injury The pathological factors such as trace and contracture, therefore unsatisfactory curative effect.Wherein, the drugs such as hormone are also possible to cause osteoporosis, caput femoris necrosis Equal side effects.Operative treatment can fundamentally release the pathology such as soft tissue adhesion, scar and contracture caused by soft tissue injury because Element, still, operative treatment of complicated, wound are big, risk is big, costly, and anesthetic accident, important nerve, blood may be brought to patient The damage of pipe and internal organs or even threat to life.Zhu Hanzhang teaches utility model sharp property soft tissue release needle set --- needle knife, thorn Enter human body and plays the safe medical needling instrument of cutting and the centrifugation of knife.The advantage of needle knife is to soft tissue of effectively loosening, Its defect be may the surprisingly blood vessel to therapentic part surrounding normal, nerve and internal organs etc. damage.In order to reduce needle knife pair The damages of therapentic part surrounding normal blood vessel, nerve and internal organs etc., director's Zhou Jianbin utility model passivity soft tissue release needle Tool --- round blunt needle.The advantage of round blunt needle is to soft tissue of safely loosening, defect be cannot penetrate skin, fascia, The dense connective tissues such as aponeurosis (aponeuroses) and ligament and caused by limitation.Have to improve to disease treatments such as intractable soft tissue injuries Effect property and safety, need to innovate more advanced medical instrument.

In order to which sharp property soft tissue release needle set and passivity soft tissue release needle tool organic assembling in same needle set, were both sent out The advantage for waving the two avoids the defect of the two again, therefore utility model people is in 2013.02.04 application patent A kind of injury of tendon and muscle of CN201310045624.0 treats cleansing pin, and a kind of injury of tendon and muscle of the patent treats cleansing pin, including core needle and pipe needle；Core needle set In the pore for entering pipe needle；Core needle syringe needle stretches out trocar needle end, and core needle needle handle protruded tube needle needle obstructs end.The patent provides A kind of cleansing pin, it can be carried out the sharp property separation skill of handling needles and the blunt separation skill of handling needles, has fundamentally loosened caused by soft tissue injury The pathological factors such as adhesion, scar and contracture, and many side effects of the chemicals such as operation risk and hormone are avoided, it improves Curative effect and safety coefficient also considerably reduce medical expense, and can also be further simplified treatment procedure, facilitate medical behaviour Make, but it also have the following drawbacks:

1) the pipe needle of the needle set and core needle cannot effectively connect locked and unlock and separate, and cannot make two hand difference of patient Lock is treated and controlled using core needle with precise manipulation cleansing pin.One hand of patient pinches the progress of the lock on core needle needle handle core needle and controls Lock need be also controlled while treatment, increases patient's operation difficulty, it is also possible to faulty operation occur, cause medical impairment compensation.

2) needle set cannot obviously develop under ultrasound, lack safety.

3) there is no sizing outside the pipe needle of the needle set, operator is made not know depth of needle, lack safety.

4) needle set cannot remain in therapentic part for a long time, generate long-acting stimulation acupuncture points on the human body stimulation to body.

5) outside of the needle set does not have sheath, lacks safety.

Utility model content

To solve the above problems, the utility model provides a kind of cleansing pin, and this patent proposes the innovation of cleansing pin, from root The safety and science that needle set treatment is improved in sheet, relieve pathological factor caused by soft tissue injury etc., for up to this mesh , the utility model provides a kind of cleansing pin, including that can connect detachable core needle part, trocar ports and sleeve portion, core needle Part is solid construction, and including the core needle syringe needle, the core needle needle body and core needle needle handle being successively connected, trocar ports are hollow pipe Shape structure, including the pipe needle needle body and pipe needle needle stand being successively connected, sleeve portion is plastic hollow tubular structure, including according to The secondary casing needle body being connected, casing needle stand and additional protection sleeve pipe；Core needle part is inserted in the pore of trocar ports, With the clearance fit of trocar ports, the head end of the core needle syringe needle protruded tube needle needle body, the tail end of core needle needle handle protruded tube needle needle stand；Pipe Needle part is inserted in the pore of sleeve portion and is fitted close by can connect detachable mode, and the head end of the pipe needle needle body stretches out set The head end of the pipe needle body, trochar cover for seat is outside the protrusion of pipe needle needle stand；Pipe needle needle stand locks detachable mode and connects by that can connect Core needle needle handle is connect, the trocar ports as needed latch the core needle card of locked core needle needle handle by the pipe needle on pipe needle needle stand Mouthful；The pipe needle needle body of trocar ports be hollow cylindrical, the pipe needle needle body front end is sharp, the inside tube wall of front end pipe thickness by It is decrescence few；

The edge of a knife line and core needle needle handle flat horizontal surface of the core needle syringe needle are in same plane；

The pipe needle needle stand locks detachable mode and connects core needle needle handle by that can connect, the trocar ports as needed The core needle bayonet of locked core needle needle handle is latched by the pipe needle on pipe needle needle stand；

The pipe needle needle body of the trocar ports is hollow cylindrical, and the pipe needle needle body front end is sharp, front end pipe thickness It is gradually decreased to inner tubal wall.

Further improvement of the utility model, the core needle syringe needle be flat mouth wedge shape or angle wedge shape or Double-oblique mouth wedge shape or Round mouth wedge shape or recess wedge shape or tiltedly recess wedge shape or barb wedge shape or round blunt shape or sharp shape or the sharp shape of angle, the core needle The needle body is solid cylinder, and the syringe needle that multiple types structure can be used in the utility model syringe needle can carry out according to actual needs It selects.

Further improvement of the utility model, the pipe needle hub outer surface are passed through at frosted or wire winding or smooth surface It manages, pipe needle hub outer surface is needed by being handled with upper type in actual product.

There are core needle protrusion in further improvement of the utility model, core needle needle body front end, and core needle protrusion as needed is inserted Enter the pipe needle needle stand groove of pipe needle needle stand tail end, can lock core needle and pipe needle in this way, prevent the rotation between core needle and pipe needle.

Further improvement of the utility model, the core needle needle body outer layer have band scale pipe needle needle body sizing and groove And mobilizable sounding mark, the groove be for can ultrasonic development groove, such cleansing pin pipe needle needle body is externally provided with size Mark, makes operator deduce depth of needle, can obviously develop under ultrasound into intracorporal part, and have protective device, institute Stating pipe needle needle body outer layer has band sizing and groove and mobilizable sounding mark.

Further improvement of the utility model, sleeve portion are hollow tubular structures, and trocar ports are inserted in sleeve portion It in pore and is fitted close, the casing needle body is preferred with transparent plastics material, and head end stretches out the head end of the casing needle body, casing needle stand It covers outside pipe needle needle stand protrusion.The trocar ports and sleeve portion can connect detachable, can closely be nested also completely separable. After cleansing pin completes the sharp property separation skill of handling needles and the blunt separation skill of handling needles, core needle can be pulled out aspirated, injected, stimulated and sunken cord etc. and treated Method.When terminating treatment, it can fix on the other hand and retain casing and pull out pipe needle on the other hand, be extracted out and treated with syringe connecting sleeve needle stand With sterile adhesive tape fixed sleeving needle stand after the hemostasis of position, one side casing can remain in therapentic part for a long time and generate to body Long-acting stimulation acupuncture points on the human body stimulation, another aspect casing can be used as drainage leather hose continuous drainage local stasis of blood and reduce local hematoma Generation.

There is protection sleeve pipe outside further improvement of the utility model, core needle syringe needle and the pipe needle needle body to protect the sterile of cleansing pin It packs and using safe.

A kind of cleansing pin of the utility model, such cleansing pin can carry out simultaneously the sharp property separation skill of handling needles, the blunt separation skill of handling needles, suction, It the therapies such as injects, stimulate and sunkens cord, moreover it is possible to which the long-acting stimulation acupuncture points on the human body of indwelling casing tube has fundamentally been treated caused by soft tissue injury The pathological factors such as adhesion, scar and contracture.When patient uses this patent, a manual lockmaking button, another hand using core needle into The sharp property separation skill of handling needles of row and the blunt separation skill of handling needles.This improvement is avoided while one hand of patient is treated using core needle and need also be controlled Lockmaking button, improves the accuracy of operation, while avoiding because control lock and core needle treatment operating position concentrate on core needle needle Handle causes Operative risk caused by faulty operation；Pipe needle needle body outer layer has the groove with sizing and mark and movable Sounding mark；There is protection sleeve pipe outside core needle syringe needle and the pipe needle needle body to protect the aseptic packaging of cleansing pin and using safe.

Detailed description of the invention

Fig. 1 is the overall structure figure of such cleansing pin of this patent；

Fig. 2 is that the pipe needle guard of such cleansing pin of this patent enters cannula structure figure；

Fig. 3 is that the core needle of such cleansing pin of this patent is inserted in pipe needle construction figure；

Fig. 4 is the core needle structure chart of such cleansing pin of this patent；

Fig. 5 is the pipe needle construction figure of such cleansing pin of this patent；

Fig. 6 is the casing needle body and needle stand structure figure of such cleansing pin of this patent；

Fig. 7 is the protection sleeve pipe structure chart of such cleansing pin of this patent.

It is now that the label declaration in attached drawing is as follows:

1 is core needle part, and 1a is core needle syringe needle, and 1b is the core needle needle body, and 1c is core needle needle handle, and 1d is core needle protrusion, and 1e is Core needle bayonet；2 be trocar ports, and 2a is the pipe needle needle body, and 2b is pipe needle needle stand, and 2c is pipe needle lock, and 2d is that pipe needle needle stand is recessed Slot, 2e be pipe needle needle body sizing, 2f be can ultrasonic development groove, 2g be mobilizable sounding mark, 2h be pipe needle needle Seat protrusion；3 be sleeve portion, and 3a is the casing needle body, and 3b is casing needle stand, and 3c is protection sleeve pipe.

Specific embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:

The utility model provides a kind of cleansing pin, and lock need also be controlled by avoiding while one hand of patient is treated using core needle Button, improves the accuracy of operation, while avoiding because control lock and core needle treatment operating position concentrate on core needle needle handle and make At Operative risk caused by faulty operation；Pipe needle needle body outer layer has the groove with sizing and mark and mobilizable depth Scale designation；There is sheath outside core needle syringe needle and the pipe needle needle body to protect the aseptic packaging of cleansing pin and using safe.

Embodiment 1:

In the present embodiment, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, such cleansing pin, including can connect can The core needle part 1 of fractionation and trocar ports 2, the core needle part 1 include core needle syringe needle 1a, the core needle needle body being successively connected 1b and core needle needle handle 1c, core needle syringe needle 1a and the core needle needle body 1b formation smoothly transit；The trocar ports 2 of spiral cutting edge cleansing pin are sky Tubular structures, including pipe needle needle body 2a and pipe needle needle stand 2b；Core needle part 1 is inserted in the pore of trocar ports 2, with pipe needle portion Divide 2 clearance fit, the core needle needle handle 1c of the head end of core needle syringe needle 1a protruded tube needle needle body 2a, core needle part stretches out trocar ports The tail end of pipe needle needle stand 2b.

The edge of a knife line and needle handle flat horizontal surface of the core needle syringe needle 1a is in same plane；

The core needle syringe needle 1a can be wedge-shaped, tiltedly recessed for flat mouth wedge shape, angle wedge shape, Double-oblique mouth wedge shape, round mouth wedge shape, recess Mouthful wedge shape, barb wedge shape, round blunt shape, sharp shape and the sharp shape of angle etc., the core needle needle body 1b is solid cylinder；

The pipe needle needle stand 2b connection core needle needle handle 1c, can connect detachable, and trocar ports 2 are by its pipe needle needle stand 2b Pipe needle latch the lockable core needle needle handle 1c of 2c, outer surface by frosted or wire winding or smooth surface processing；

The pipe needle needle body 2a is hollow cylindrical, and needle body front end is sharp, and pipe thickness inside tube wall in front end gradually decreases.

Embodiment 2:

In the present embodiment, as shown in figs. 3 and 5, there is core needle protrusion 1d in the front end core needle needle stand 1c, can be inserted into pipe needle needle stand The pipe needle needle stand groove 2d of 2b tail end, can lock core needle and pipe needle, prevent the rotation between core needle and pipe needle.

Embodiment 3:

In the present embodiment, as shown in Figure 1, Figure 3, such cleansing pin pipe needle needle body 2a is externally provided with sizing, makes operator Deduce depth of needle, can obviously develop under ultrasound into intracorporal part, and have protective device, the pipe needle needle body outer layer There are mark writing brush needle needle body sizing 2e and groove 2f and mobilizable sounding mark 2g.

Embodiment 4:

In the present embodiment, shown in as shown in Figure 1, Figure 2, Fig. 6, Fig. 7, sleeve portion 3 is hollow tubular structures, trocar ports 2 It is inserted in the pore of sleeve portion 3 and is fitted close, casing needle body 3a is preferred with transparent plastics material, and head end stretches out trochar The head end of body 2a, casing needle stand 3b cover outside pipe needle needle stand protrusion 2h.The trocar ports 2 and sleeve portion 3 can closely be nested It can also be completely separable.After cleansing pin completes the sharp property separation skill of handling needles and the blunt separation skill of handling needles, can pull out core needle aspirated, injected, The therapies such as stimulate and sunken cord.When terminating treatment, it can fix on the other hand and retain 3 proficiency of sleeve portion and pull out trocar ports 2, with note Emitter connecting sleeve needle stand 3b is extracted out after therapentic part hemostasis with sterile adhesive tape fixed sleeving needle stand 3b, and one side casing can be grown Time remaines in therapentic part and generates long-acting stimulation acupuncture points on the human body stimulation to body, and another aspect casing can be used as drainage leather hose The generation of continuous drainage local stasis of blood reduction local hematoma.

Embodiment 5:

In the present embodiment, as having protection sleeve pipe outside Fig. 1, Fig. 7 core needle syringe needle 1a and pipe needle needle body 2a to protect cleansing pin Aseptic packaging and use are safe.

The above descriptions are merely preferred embodiments of the present invention, is not to make any other to the utility model The limitation of form, and according to any modification or equivalent variations made by the technical essence of the utility model, it is practical new to still fall within this Type range claimed.

Claims (6)

1. a kind of cleansing pin, including detachable core needle part (1), trocar ports (2) and sleeve portion (3), feature can be connected Be: the core needle part (1) be solid construction, including be successively connected core needle syringe needle (1a), the core needle needle body (1b) and Core needle needle handle (1c), the core needle syringe needle (1a) and the core needle needle body (1b) formation smoothly transit, and the trocar ports (2) are hollow Tubular structure, including the pipe needle needle body (2a) the He Guanzhen needle stand (2b) being successively connected, the core needle part (1) is inserted in pipe needle Partially in the pore of (2), clearance fit with trocar ports (2), the head end of core needle syringe needle (1a) the protruded tube needle needle body (2a), core The core needle needle handle (1c) of needle part (1) stretches out the tail end of the pipe needle needle stand (2b) of trocar ports (2), and sleeve portion (3) is hollow Tubular plastic structure, including the casing needle body (3a), casing needle stand (3b) and additional protection sleeve pipe being successively connected (3c), trocar ports (2) are inserted in the pore of sleeve portion (3) and are fitted close, Guan Zhenzhen by can connect detachable mode The head end of body (2a) stretches out the head end of the casing needle body (3a), casing needle stand (3b) cover pipe needle needle stand protrusion (2h) outside；

The edge of a knife line and core needle needle handle (1c) flat horizontal surface of the core needle syringe needle (1a) are in same plane；

The pipe needle needle stand (2b) connects core needle needle handle (1c) by that can connect detachable mode, the trocar ports as needed (2) the core needle bayonet (1e) of core needle needle handle (1c) is locked by the pipe needle lock (2c) on pipe needle needle stand (2b)；

The pipe needle needle body (2a) of the trocar ports (2) is hollow cylindrical, and the pipe needle needle body (2a) front end is sharp, front tube Wall thickness is gradually decreased to inner tubal wall.

2. a kind of cleansing pin according to claim 1, it is characterised in that: the core needle syringe needle (1a) is flat mouth wedge shape or angle Wedge shape or Double-oblique mouth wedge shape or round mouth wedge shape or recess wedge shape or tiltedly recess wedge shape or barb wedge shape or round blunt shape or sharp shape or The sharp shape of angle, the core needle needle body (1b) are solid cylinder.

3. a kind of cleansing pin according to claim 1, it is characterised in that: the pipe needle needle stand outer surface (2b) by frosted or Wire winding or smooth surface processing.

4. a kind of cleansing pin according to claim 1, it is characterised in that: there is core needle protrusion in the core needle needle body (1b) front end (1d), the pipe needle needle stand groove (2d) of core needle protrusion (1d) insertion tube needle needle stand (2b) tail end as needed.

5. a kind of cleansing pin according to claim 1, it is characterised in that: the core needle needle body (1b) outer layer has band scale pipe needle Needle body sizing (2e) and groove and mobilizable sounding mark (2g).

6. a kind of cleansing pin according to claim 5, it is characterised in that: the groove be for can ultrasonic development groove (2f).