CN201782944U - Disposable aseptic minimally invasive thread needle syringe - Google Patents

Abstract

The utility model relates to a traditional Chinese medicine acupuncture medical device, in particular to a disposable aseptic minimally invasive thread needle syringe with an advanced minimally invasive sleeve and a puncture thread burying device, which comprises a general standard human body syringe, an injection needle head matched with the general standard human body syringe, a stainless steel needle core, a multi-purpose air hole positioned on the edge of the top end of an injection tube, a needle core limiting sub-port positioned on the inner wall of the middle part of the injection tube, a rubber cap in sleeve joint with the top end of an injection rod and the root part of the needle core, a needle head sleeve and a non-toxic and aseptic packaging bag, wherein one end of the stainless steel needle core is fixed at the center of the front end of the injection rod of the syringe, and the stainless steel needle core is in sliding fit with a through hole in the injection needle head. The disposable aseptic minimally invasive thread needle syringe has the advantages of being capable of filling in a blank, comfortable to hold, and flexible to operate, improving the efficiency of finding the needle sensation and the thread burying quality, reducing the operation fatigue of a doctor, solving the difficulties in multiple aspects of flushing, disinfection, saving, using and carrying and preventing the cross infection of iatrogenic blood diseases; and the structure is reasonable and smart, the process is simple, the cost is low, and the disposable aseptic minimally invasive thread needle syringe is applicable to batch production of formal manufacturers.

Description

The aseptic Wicresoft of disposable use line needle injection

Technical field

This utility model relates to the Chinese medicine acupuncture medical apparatus, and Wicresoft's sleeve pipe of a kind of special tool advanced person, the utensil of sunkening cord that punctures particularly relate to the aseptic Wicresoft of disposable use line needle injection.

Background technology

Just sprouted the embedding therapeutic method of acupuncture and moxibustion of catgut from the sixties in 20th century, be about to human body absorbability surgical sutures (catgut etc.) and be embedded in acupoint, to prolong therapeutic effect of acupuncture.Thereby occur in succession using the needle sets of sunkening cord such as sewing needle, special-purpose catgut embedding acupuncture, lumbar puncture needle, entry needle and the trocar in the medical treatment of sunkening cord, to bring into play important function, but multiple is the aseptic use of non-once, be difficult to protect its cleaning, cause iatrogenic hemopathic cross infection easily, its structure is simple and crude and conservative, operability is very poor to be again its common shortcoming, on very large degree, is not easy to the particularly thousands of big-and-middle-sized hospital of medical departments at different levels and carries out acupoint thread-embedding therapy energetically.In view of the above, according to clinical practical experiences for many years, succeed in developing the embedding acupuncture syringe of disposable catgut in July, 2004, the patent No. is ZL200420029753.7, and its advantage is a lot of.From General Administration of Quality Supervision, Inspection and Quarantine o of the People's Republic of China and Standardization Administration of China issue on April 23rd, 2008 " acupuncture technique working specification the 10th part: catgut implantation at acupoint " afterwards, in the face of catgut implantation at acupoint needle set market still is in simple and crude and conservative situation, think that this patent must realize product and perfect, wherein should be consistent to the greatest extent with " standard " at aspects such as term and definitions, consider from production technology and aspect such as reduce cost, the part-structure design will be carried out necessary revision, also will redefine for title.

The utility model content

In view of there is above-mentioned deficiency in prior art, this utility model purpose provides the aseptic Wicresoft of a kind of disposable use line needle injection.

The technical solution of the utility model comprise that a universal standard human injection device, injection needle that matches with it, end be fixed in this device injection rod front end center with injection needle in the through hole rustless steel nook closing member, that are sliding fit be positioned at the injection tube tip edge manyly be positioned at the spacing rim of the mouth of nook closing member on the inwall of injection tube middle part, one and injection rod top and the belled Capsule of nook closing member root, a pinhead sleeve and a nontoxic aseptic package bag with pore, one.

This utility model adopts the clinical verification of unofficial product by over thousands of routine patient, and small and exquisite the catgut implantation at acupoint of implementing with it is the genuine injection method of sunkening cord, and is called for short the notes collimation method flexibly, because of with line for pin,

Can be referred to as line pin injection treatment or line pin therapy again, and custom is referred to as the routing pin.Such as: the Changqiang acupoint between human anus and coccyx is sunken cord, and is simple and efficient having an injection at buttocks just as flu.Therefore, can improve the timeliness of sunkening cord, improve the efficient of seeking the pin sense, improve the quality of sunkening cord; Do not need specific maneuver, the nook closing member of arbitrarily approximately advancing and retreat all the time can obviously alleviate doctor's operation fatigue; Can the automatic control nook closing member, prevent the top line that glides; Can avoid the pollution of finger tip to needle body bottom; Line conceals pin hole, can reduce inserting needle resistance and line body pollution; Hold go smoothly and syringe needle sharp, the timid phychology of hands when pin no longer taking place crossing fascia and exert oneself, and under no local anaesthesia, sunken cord and can make pain very little; Can bidirectional decompression, air is not gone in the cave, and mistake is stung the hemorrhage easy discovery of trunk and is pointed out and move pin; Can draw back blood or row's hemorrhage where necessary; Many-sided difficulty of can comprehensively solve flushing, sterilizing, preserve, use and carry; Can prevent from the catgut implantation at acupoint medical treatment, to cause iatrogenic hemopathic cross infection effectively.And the current just common people of this back advantage are paid close attention to, especially doctor's heavy responsibility.

On the other hand, this utility model is the catgut implantation at acupoint utensil that human body is moulded system syringe and the ingenious combination of sleeve pipe puncture needle, and it is rational in infrastructure and exquisite, and the work simplification cost is low, is fit to very much regular producer and produces in batches; Package encapsulation, nontoxic aseptic, complete function, it is extremely handy to operate, and can create very convenient condition for large, medium and small medical institutions at different levels carry out acupoint thread-embedding therapy energetically; Can realize water class I liquid I syringe (liquid drugs injection syringe) already afterwards at medical department, fill up the blank of linear object syringe (line needle injection).Comprehensive plurality of advantages can embody again and has standard standard oomph.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

See accompanying drawing structure of the present utility model as can be known: comprise a universal standard human injection device 1, an injection needle that matches with it 2, one one end be fixed in these device injection rod 3 front end centers with injection needle in through hole be the rustless steel nook closing member 4 of sliding fit, one is positioned at the many with pore 5 of injection tube tip edge, the spacing rim of the mouth 6 of nook closing member (dotted line shows) that is positioned on the inwall of injection tube middle part, one and injection rod top and the belled Capsule 7 of nook closing member root, a pinhead sleeve 8 and a nontoxic aseptic package bag (not shown).

Syringe 1 can be selected 2.5 milliliters polymer syringe of no containing mark line for use; But No. 7, No. 9, No. 12, No. 16 multiple models of injection needle 2 adapteds, be applicable to 4/0-4 absorbability surgical sutures, its needle point step requires the inclined to one side length of maximum possible, the inlet that facilitates for quick wiring, step does not have burr and does not have a mao hook, for inserting needle stings, delays into, drag reduction soon, subtracts the needle point that pain provides sharp cunning; Easy break on the injection rod 3 moves to the middle part as far as possible, this device with after needn't factor mouth when losing spacing placed in the middle and draw outside exerting oneself; The length of rustless steel nook closing member 4 (calculating parameter slightly) is as the criterion its rear end injection moulding so that its front end is concordant with needle point

In the heart, nook closing member top section will just be put down and do not had burr in the injection rod front end, prevents to push up inclined to one side card line or burr hanging wire, and the anticreep processing will be carried out in its rear end, as small fish tail shape; Many are arranged on the injection tube top with pore 5 and help production technology, diameter guarantees that more than 0.1 centimetre pore is unobstructed, and pore is critical has dimpling by injection tube tip edge and outside, easily sees and portable wine cotton pressure drag when necessity is drawn back blood or row's hemorrhage guaranteeing; Spacing rim of the mouth 6 is located at (calculating parameter slightly) on the inwall of injection tube middle part, is that nook closing member retreats to greatest extent, and the injection tube rear end is established the rim of the mouth no longer in addition, accurately locate, and the nook closing member that guarantee to advance and retreat is arbitrarily worried about nothing, and moves back not excessively, and advancing must be smooth, saves the operating time.Two will guarantee that syringe needle holds the greatest length of line, and line is not appeared and unlikely resistance causes pain; Capsule 7 is socketed in injection rod top and nook closing member root, and micropore will be preset in order to the assembling nook closing member in center, Capsule top, and it is firmly tight that Capsule is wanted, to guarantee its control air inlet, to give vent to anger, draw back blood, arrange hemorrhage and prevent the multiple function of nook closing member downslide top line.

Claims (2)

1. the aseptic Wicresoft of disposable use line needle injection is characterized in that: comprise that a universal standard human injection device, injection needle that matches with it, end be fixed in this device injection rod front end center with injection needle in the through hole rustless steel nook closing member, that are sliding fit be positioned at the injection tube tip edge manyly be positioned at the spacing rim of the mouth of nook closing member on the inwall of injection tube middle part, one and injection rod top and the belled Capsule of nook closing member root, a pinhead sleeve and a nontoxic aseptic package bag with pore, one.

2. according to the aseptic Wicresoft of the disposable use line needle injection of claim 1 regulation, but it is characterized in that No. 7, its injection needle adapted, No. 9, No. 12, No. 16 multiple models, be applicable to 4/0-4 absorbability surgical sutures.

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