CN207152847U - A kind of venous transfusion needle device of Anti-stabbing - Google Patents

Abstract

A kind of venous transfusion needle device of Anti-stabbing is the utility model is related to, is improved for existing transfusion needle construction, design introduces hard linear pattern protective case（5）Structure, based on hard linear pattern protective case（5）Upper designed chute, realizes hard linear pattern protective case（5）Along pipeline pedestal（2）Slip, and for hard linear pattern protective case（5）The size of upper hopper chute is designed, and on the one hand can effectively ensure that pipeline pedestal（2）With passing through woven hose（3）Between stability；On the other hand hard linear pattern protective case is passed through（5）Along pipeline pedestal（2）Slip, hard linear pattern protective case can be passed through（5）Realization is directed to transfusion needle（1）Protection, avoid used transfusion needle（1）Medical personnel or patient are caused to accidentally injure.

Description

A kind of venous transfusion needle device of Anti-stabbing

Technical field

A kind of venous transfusion needle device of Anti-stabbing is the utility model is related to, belongs to medical apparatus technical field.

Background technology

Venous transfusion is clinical most important method of administration, and there is substantial amounts of disease in national situation of all-level hospitals outpatient service and ward daily Trouble needs to infuse, and is typically necessary during battlefield rescue or disaster rescue and infusion treatment is carried out to sufferer, and transfusion work turns into The important and groundwork of nursing staff, largely sufferer needs to carry out venipuncture and the input of liquid medicine daily, And the syringe needle being frequently encountered in infusion process due to transfusion device is acted on by external force and position occurs changes, and cause transfusion it is not smooth, The generation of the adverse reactions such as local swelling, drug extravasation, and these adverse reactions have had a strong impact on the therapeutic effect of medicine, turn into Important potential safety hazard in infusion process, that is, the pain of sufferer secondary puncture is added, adds the nursing of nursery work person again Workload, reduce the operating efficiency of nursery work person.

There is sheath on the intravenous needle of conventional disposable transfusion device, sheath is pulled out before transfusion, at the end of transfusion, nurse is by pin Head is extracted, and what sharp contaminated pinhead did not had to protect exposes, and is very easy to stab the later stage of nurse and disposable transfusion device Disposal personnel, because syringe needle and the blood of patient directly contact, necessarily have a various germs, medical worker's consequence of being such as wounded by stabbing is tight Weight.

Utility model content

Technical problem to be solved in the utility model is to provide one kind and is improved for existing transfusion needle construction, can Service efficiency is effectively improved, ensures the venous transfusion needle device of the Anti-stabbing of transfusion stabilization.

In order to solve the above-mentioned technical problem the utility model uses following technical scheme：The utility model devises a kind of anti- The venous transfusion needle device stabbed, including transfusion needle, woven hose, grip end and the pipeline pedestal of both ends insertion, wherein, transfusion needle Tail end is connected with wherein one end of pipeline pedestal, and the other end of pipeline pedestal is connected with one end of woven hose, and grip end is set In the outer surface of pipeline pedestal；Also include the hard linear pattern protective case that is mutually communicated of both ends, in pipeline pedestal and woven hose The internal diameter of maximum outside diameter and hard linear pattern protective case is adapted, and is set with the set of hard linear pattern protective case straight through hard Linear protection covers the chute of interior or exterior space, and the spacing of the chute and the external diameter of grip end are adapted, and one end of the chute and hard Wherein one end port is relative on linear pattern protective case connects, the other end of the chute not with other end end on hard linear pattern protective case Mouth is relative to be connect；Hard linear pattern protective case is set on woven hose, and the end connect relative with chute on hard linear pattern protective case Mouth is located at grip end towards woven hose towards the port connect not relative with chute on transfusion needle direction, and hard linear pattern protective case Side；Based on grip end moving back and forth in hard linear pattern protective case upper hopper chute, hard linear pattern protective case is along pipeline base Seat and woven hose move back and forth；Along straight line where hard linear pattern protective case between hard linear pattern protective case upper hopper chute both ends Distance is more than grip end position to the distance of transfusion needle front end.

As a kind of optimal technical scheme of the present utility model：Also include two panels fixed handle, two panels fixed handle connects respectively It is arranged on the hard linear pattern protective case towards on the side of one end of the transfusion needle, two panels fixed handle is with hard straight line Straight line where type protective case be axle axisymmetricly.

As a kind of optimal technical scheme of the present utility model：State transfusion pipe surface and spacing preiection is set, for described hard The mobile carry out of upright linear protection set is spacing, and hard linear pattern protective case is located at spacing preiection towards the one of the transfusion needle Side, when being in contact towards one end of spacing preiection with spacing preiection on hard linear pattern protective case, hard linear pattern protective case The other end is between the grip end position and pipeline pedestal, woven hose docking location.

As a kind of optimal technical scheme of the present utility model：Chute on the hard linear pattern protective case is non-rectilinear Shape chute.

As a kind of optimal technical scheme of the present utility model：The external diameter of the pipeline pedestal and the internal diameter of the woven hose It is adapted, the other end of pipeline pedestal butts up against the inside of woven hose one end port.

A kind of venous transfusion needle device of Anti-stabbing described in the utility model uses above technical scheme and prior art phase Than having following technique effect：

（1）The venous transfusion needle device of the Anti-stabbing of the utility model design, it is improved for existing transfusion needle construction, Design introduces hard linear pattern protection nested structure, based on chute designed on hard linear pattern protective case, realizes hard straight line Slip of the type protective case along pipeline pedestal, and be designed for the size of hard linear pattern protective case upper hopper chute, on the one hand It can effectively ensure that pipeline pedestal and by the stability between woven hose, avoid both that relative displacement occurs and cause transfusion needle position Change is put, influences normal infusion, so as to effectively improve therapeutic effect, sufferer pain is reduced, improves the security of transfusion, improve shield The operating efficiency of scholar；On the other hand by slip of the hard linear pattern protective case along pipeline pedestal, hard linear pattern can be passed through Protective case realizes the protection for transfusion needle, avoids used transfusion needle from causing to accidentally injure to medical personnel or patient, so The service efficiency actually infused is effectively increased by the venous transfusion needle device of designed Anti-stabbing；

（2）In the venous transfusion needle device of the Anti-stabbing of the utility model design, further design includes two panels fixed handle, And design the two panels fixed handle and connect respectively and be arranged on the hard linear pattern protective case towards one end of the transfusion needle On side, and limit two panels fixed handle using straight line where hard linear pattern protective case as axle axisymmetricly, in this way, being grabbed existing While handle relative duct size pedestal realizes grasping, stability, pipeline pedestal is ensured based on hard linear pattern protective case, passes through transfusion Between pipe while stability, hard linear pattern protective case, pipeline pedestal, and pipeline pedestal and woven hose are further increased Stability between link position three, avoid being subjected to displacement, influence to infuse, in this way, further increasing designed Anti-stabbing Venous transfusion needle device it is actual transfusion in service efficiency；

（3）In the venous transfusion needle device of the Anti-stabbing of the utility model design, managed for hard linear pattern protective case edge The slip of road pedestal, woven hose, further design is located at the spacing preiection of transfusion pipe surface, and enters for the position of spacing preiection Row limits so that when being in contact on hard linear pattern protective case towards one end of spacing preiection with spacing preiection, hard linear pattern The other end of protective case is between the grip end position and pipeline pedestal, woven hose docking location, so for the hard The mobile carry out of linear pattern protective case is spacing, realizes protection transfusion needle, guarantee pipeline pedestal with leading in hard linear pattern protective case While crossing stability advantages between woven hose, random slip of the hard linear pattern protective case on woven hose is effectively prevent, Improve efficiency of actual；

（4）In the venous transfusion needle device of the Anti-stabbing of the utility model design, on hard linear pattern protective case Chute, further design are adopted as non-linear chute, by the slip of grip end and this non-linear chute, can effectively improved Stability of the hard linear pattern protective case in moving process on each position, it is further ensured that the vein of designed Anti-stabbing is defeated The stability in use of liquid needle device in actual applications.

Brief description of the drawings

Fig. 1 is the acupuncture treatment status architecture schematic diagram of the venous transfusion needle device of Anti-stabbing designed by the utility model；

Fig. 2 is that the venous transfusion needle device of Anti-stabbing designed by the utility model pulls out needle-like state structural representation.

Wherein, 1. transfusion needle, 2. pipeline pedestals, 3. woven hoses, 4. grip ends, 5. hard linear pattern protective cases, 6. Fixed handle, 7. spacing preiections.

Embodiment

Specific embodiment of the present utility model is described in further detail with reference to Figure of description.

In clinical treatment and Emergent Public Events rescue, it is typically necessary and infusion treatment is carried out to sufferer, and it is existing defeated Liquid equipment is frequently encountered during patient's turn, walking or upper toilet etc. to be sent out because the syringe needle of transfusion device is acted on by external force Raw position changes, and causes a series of generation of adverse reactions, especially during battlefield rescue or disaster rescue, it is necessary to The wounded is rescued in walking or road-work, medical personnel is not only influenceed and gives emergency treatment to a patient efficiency, and one can be caused A little latent dangerous factors.Simultaneously at the end of transfusion, exposed contaminated pinhead easily stabs medical personnel, increases to medical treatment and nursing Unsafe factor is added.

As depicted in figs. 1 and 2, the utility model devises a kind of venous transfusion needle device of Anti-stabbing, including transfusion needle 1st, the pipeline pedestal 2 of woven hose 3, grip end 4 and both ends insertion, wherein, the tail end of transfusion needle 1 and wherein one end of pipeline pedestal 2 It is connected, the other end of pipeline pedestal 2 is connected with one end of woven hose 3, and grip end 4 is arranged at the outer surface of pipeline pedestal 2；Also The hard linear pattern protective case 5 being mutually communicated including both ends, maximum outside diameter and hard straight line in pipeline pedestal 2 and woven hose 3 The internal diameter of type protective case 5 is adapted, and is set with the set of hard linear pattern protective case 5 inside and outside hard linear pattern protective case 5 The chute in space, the spacing and the external diameter of grip end 4 of the chute are adapted, and one end of the chute and hard linear pattern protective case 5 On wherein one end port is relative connects, the other end of the chute not with other end port is relative on hard linear pattern protective case 5 connects；Firmly Upright linear protection set 5 is set on woven hose 3, and on hard linear pattern protective case 5 port connect relative with chute towards defeated The port connect not relative with chute is located at grip end 4 towards the one of woven hose 3 on the direction of liquid pin 1, and hard linear pattern protective case 5 Side；Based on the moving back and forth in the upper hopper chute of hard linear pattern protective case 5 of grip end 4, hard linear pattern protective case 5 is along pipeline pedestal 2 and woven hose 3 move back and forth；Along the place straight line of hard linear pattern protective case 5 between the upper hopper chute both ends of hard linear pattern protective case 5 Distance be more than the position of grip end 4 to the front end of transfusion needle 1 distance.The vein of Anti-stabbing designed by above-mentioned technical proposal is defeated Liquid needle device, it is improved for existing transfusion needle construction, design introduces the structure of hard linear pattern protective case 5, straight based on hard Designed chute, realizes slip of the hard linear pattern protective case 5 along pipeline pedestal 2 on linear protection set 5, and for hard The size of the upper hopper chute of linear pattern protective case 5 is designed, on the one hand can effectively ensure that pipeline pedestal 2 with by woven hose 3 it Between stability, avoid both that relative displacement occurs and cause the change in location of transfusion needle 1, normal infusion is influenceed, so as to effectively improve Therapeutic effect, sufferer pain is reduced, improve the security of transfusion, improve the operating efficiency of nurse；On the other hand it is straight by hard Slip of the linear protection set 5 along pipeline pedestal 2, the protection for transfusion needle 1 can be realized by hard linear pattern protective case 5, Used transfusion needle 1 is avoided to cause to accidentally injure to medical personnel or patient, thus by the venous transfusion of designed Anti-stabbing Needle device effectively increases the service efficiency actually infused.

On the basis of intravenous infusion needle device technique scheme based on above-mentioned designed Anti-stabbing, the utility model also enters One step devises following optimal technical scheme：Further design includes two panels fixed handle 6, and designs the two panels fixed handle 6 and distinguish Connection is arranged on the hard linear pattern protective case 5 towards on the side of one end of the transfusion needle 1, and is limited two panels and consolidated Determine handle 6 using the place straight line of hard linear pattern protective case 5 as axle axisymmetricly, in this way, real in existing 4 relative duct size pedestal of grip end 2 Now while grasping, stability, pipeline pedestal 2 is ensured based on hard linear pattern protective case 5, passes through stability between woven hose 3 While, further increase hard linear pattern protective case 5, pipeline pedestal 2, and pipeline pedestal 2 and the link position of woven hose 3 Stability between three, avoid being subjected to displacement, influence to infuse, in this way, the vein for further increasing designed Anti-stabbing is defeated Service efficiency in the actual transfusion of liquid needle device；And it is directed to cunning of the hard linear pattern protective case 5 along pipeline pedestal 2, woven hose 3 Dynamic, further design is located at the spacing preiection 7 on the surface of woven hose 3, and is defined for the position of spacing preiection 7 so that hard When being in contact on upright linear protection set 5 towards one end of spacing preiection 7 with spacing preiection 7, hard linear pattern protective case 5 it is another One end is so protected between the position of grip end 4 and pipeline pedestal 2, the docking location of woven hose 3 for the hard linear pattern The mobile carry out of sheath 5 is spacing, hard linear pattern protective case 5 realize protection transfusion needle 1, ensure pipeline pedestal 2 with by defeated Between liquid pipe 3 while stability advantages, random slip of the hard linear pattern protective case 5 on woven hose 3 is effectively prevent, is carried High efficiency of actual；Also non-linear cunning is adopted as the chute on hard linear pattern protective case 5, further design Groove, by the slip of grip end 4 and this non-linear chute, hard linear pattern protective case 5 can be effectively improved in moving process Stability on each position, it is further ensured that the use of the venous transfusion needle device of designed Anti-stabbing in actual applications is steady It is qualitative；Moreover, the internal diameter for also designing the external diameter and the woven hose 3 of pipeline pedestal 2 is adapted, pipeline pedestal 2 it is another End butts up against the inside of one end port of woven hose 3.

The venous transfusion needle device of Anti-stabbing designed by the utility model specifically includes transfusion among actual application Pin 1, woven hose 3, grip end 4 and the pipeline pedestal 2 of both ends insertion, wherein, the tail end of transfusion needle 1 and wherein the one of pipeline pedestal 2 End is connected, and the internal diameter of the external diameter of pipeline pedestal 2 and the woven hose 3 is adapted, and the other end of pipeline pedestal 2 butts up against transfusion The inside of one end port of pipe 3, grip end 4 are arranged at the outer surface of pipeline pedestal 2；Also include spacing preiection 7, both ends are mutually communicated Hard linear pattern protective case 5 and two panels fixed handle 6, the maximum outside diameter in pipeline pedestal 2 and woven hose 3 are protected with hard linear pattern The internal diameter of set 5 is adapted, and is set with the set of hard linear pattern protective case 5 through the interior or exterior space of hard linear pattern protective case 5 Chute, the spacing and the external diameter of grip end 4 of the chute are adapted, and on one end of the chute and hard linear pattern protective case 5 wherein One end port is relative to be connect, the other end of the chute not with other end port is relative on hard linear pattern protective case 5 connects；Hard straight line Type protective case 5 is set on woven hose 3, and on hard linear pattern protective case 5 port connect relative with chute towards the side of transfusion needle 1 To, and the port connect not relative with chute is located at grip end 4 towards the side of woven hose 3 on hard linear pattern protective case 5；It is based on The moving back and forth in the upper hopper chute of hard linear pattern protective case 5 of grip end 4, hard linear pattern protective case 5 is along pipeline pedestal 2 and infuses Pipe 3 moves back and forth；Along the distance of the place straight line of hard linear pattern protective case 5 between the upper hopper chute both ends of hard linear pattern protective case 5 Distance more than the position of grip end 4 to the front end of transfusion needle 1；Two panels fixed handle 6 connects be arranged on the hard linear pattern respectively Towards on the side of one end of the transfusion needle 1 on protective case 5, two panels fixed handle 6 is with the place straight line of hard linear pattern protective case 5 For axle axisymmetricly.Spacing preiection 7 is arranged at the surface of woven hose 3, and the movement for the hard linear pattern protective case 5 is limited Position, and hard linear pattern protective case 5 is located at spacing preiection 7 towards the side of the transfusion needle 1, on hard linear pattern protective case 5 When being in contact towards one end of spacing preiection 7 with spacing preiection 7, the other end of hard linear pattern protective case 5 is located at the grip end 4 Between position and pipeline pedestal 2, the docking location of woven hose 3, in practical application, and the chute on 5 is covered for upright linear protection, Design uses non-linear chute；Among actual application, as depicted in figs. 1 and 2, pass through grip end 4 on pipeline pedestal 2 first The movement of non-linear chute on hard linear pattern protective case 5, hard linear pattern protective case 5 is moved to its one end and transfusion Spacing preiection 7 on pipe 3 is in contact, and now, the other end of hard linear pattern protective case 5 is located at the position of grip end 4 and pipeline Between pedestal 2, the docking location of woven hose 3, i.e., hard linear pattern protective case 5 is covered in the docking position of pipeline pedestal 2 and woven hose 3 Put, it is that patient is infused that then medical personnel, which grasp grip end 4, and after transfusion needle 1 is set, medical personnel use medical proof fabric Realize and fix for the position of grip end 4, meanwhile, the designed position of two panels fixed handle 6 is further directed to using medical proof fabric and consolidated It is fixed, thus by two-position is fixed, and the design of 6 position relative to each other of two panels fixed handle, realizes firm and stable consolidate It is fixed, at the same time, the docking location of pipeline pedestal 2 and woven hose 3 is covered in based on hard linear pattern protective case 5, can be effective Increase the stability of relative position between pipeline pedestal 2 and woven hose 3, avoid being subjected to displacement；When needing to pull out pin, medical care Personnel get rid of the fixation of two-position medical proof fabric first, then pull out pin, and based on grip end 4 on pipeline pedestal 2 in hard straight line The movement of non-linear chute on type protective case 5, hard linear pattern protective case 5 is moved to top to the direction of transfusion needle 1, then used Hard linear pattern protective case 5 realizes the protection for transfusion needle, avoids used transfusion needle 1 from making medical personnel or patient Into accidental injury, the service efficiency actually infused, this reality are effectively increased thus by the venous transfusion needle device of designed Anti-stabbing With the venous transfusion needle device of new designed Anti-stabbing, simple in construction, easy to operate, manufacturing cost is cheap, is easy to clinical work Promote, there is practicality, greatly improve the employment security of the later stage disposal personnel of nurse and disposable transfusion device.

Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to Above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model can also not departed from Made a variety of changes on the premise of objective.

Claims (5)

1. a kind of venous transfusion needle device of Anti-stabbing, including transfusion needle（1）, woven hose（3）, grip end（4）With both ends insertion Pipeline pedestal（2）, wherein, transfusion needle（1）Tail end and pipeline pedestal（2）Wherein one end be connected, pipeline pedestal（2）It is another One end and woven hose（3）One end be connected, grip end（4）It is arranged at pipeline pedestal（2）Outer surface；It is characterized in that：Also wrap Include the hard linear pattern protective case that both ends are mutually communicated（5）, pipeline pedestal（2）And woven hose（3）In maximum outside diameter and hard Linear pattern protective case（5）Internal diameter be adapted, hard linear pattern protective case（5）Set with set through hard linear pattern protect Set（5）The chute of interior or exterior space, the spacing and grip end of the chute（4）External diameter be adapted, and one end of the chute and hard are straight Linear protection set（5）On wherein one end port is relative connects, the other end of the chute not with hard linear pattern protective case（5）It is upper another End port is relative to be connect；Hard linear pattern protective case（5）It is set in woven hose（3）On, and hard linear pattern protective case（5）It is upper and sliding The relative port connect of groove is towards transfusion needle（1）Direction, and hard linear pattern protective case（5）On the port connect not relative with chute Positioned at grip end（4）Towards woven hose（3）Side；Based on grip end（4）In hard linear pattern protective case（5）In upper hopper chute back and forth It is mobile, hard linear pattern protective case（5）Along pipeline pedestal（2）And woven hose（3）Move back and forth；Hard linear pattern protective case（5） Along hard linear pattern protective case between upper hopper chute both ends（5）The distance of place straight line is more than grip end（4）Position is to transfusion needle （1）The distance of front end.

A kind of 2. venous transfusion needle device of Anti-stabbing according to claim 1, it is characterised in that：Also include two panels fixed handle （6）, two panels fixed handle（6）Connection is arranged on the hard linear pattern protective case respectively（5）On towards the transfusion needle（1）One On the side at end, two panels fixed handle（6）With hard linear pattern protective case（5）Place straight line be axle axisymmetricly.

A kind of 3. venous transfusion needle device of Anti-stabbing according to claim 1, it is characterised in that：The woven hose（3）Table Face sets spacing preiection（7）, for the hard linear pattern protective case（5）Mobile carry out it is spacing, and hard linear pattern protect Set（5）Positioned at spacing preiection（7）Towards the transfusion needle（1）Side, hard linear pattern protective case（5）On towards spacing preiection （7）One end and spacing preiection（7）When being in contact, hard linear pattern protective case（5）The other end be located at the grip end（4）Position With pipeline pedestal（2）, woven hose（3）Between docking location.

A kind of 4. venous transfusion needle device of Anti-stabbing according to claim 1, it is characterised in that：The hard linear pattern is protected Sheath（5）On chute be non-linear chute.

A kind of 5. venous transfusion needle device of Anti-stabbing according to claim 1, it is characterised in that：The pipeline pedestal（2） External diameter and the woven hose（3）Internal diameter be adapted, pipeline pedestal（2）The other end butt up against woven hose（3）One end port Inside.