CN208959114U - Disposable administration spray head - Google Patents

Abstract

A kind of disposable administration spray head, it include: injection mechanism, stand, shaping pipe and spray head, wherein, injection mechanism is connected with stand, to store and inject drug, stand both ends are connect with the injection mechanism and shaping pipe respectively, to connect and fix the injection mechanism and shaping pipe, spray head is set to shaping pipe end, exporting the drug in the administration spray head to the skin of user.The utility model is disposable product, sterile, without cross-infection, drug residue free；Seal wire built in conduit in spray head, can be bent moulding as needed；Injection mechanism and stand joint match, without leakage；Shaping pipe is medical PVC, and smooth matter is soft, will not be to mucosa injury；Medical fluid is uniformly sprayed through spray head in umbrella shape is misty, is conducive to mucocutaneous flushing；Attachment device is equipped with anti-skidding vertical bar, screws convenient for patient；Tube body has scale, can accurate medical fluid dosage.

Description

Disposable administration spray head

Technical field

The utility model relates to a kind of medical equipment technical field more particularly to a kind of disposable administration spray heads.

Background technique

Clinically, doctor needs to sterilize puerpera perineum portion and be administered after puerpera's production, and ob-gyn is mostly to use at present Tweezers clamping is moistened with the cotton balls of medical fluid as puerpera's administration, after being finished, needs to sterilize to tweezers, disinfection, which is not thorough, be easy to cause intersection Infection, time-consuming and laborious, tweezers improper use be easy to cause the sense of discomfort of puerpera even to damage, and the work for increasing medical worker is difficult Degree.

China Patent Publication No.: CN203342188U discloses a kind of drug delivery device, including medicinal liquid bottle, pressurised airbag, soft Pipe, unidirectional drainage valve, flow control valve, hand-held hard tube, administration spray head, liquid-leaking nozzle, absorbent cotton layer, flared nozzle, scale, it is special Sign is that medicinal liquid bottle one end is connected with pressurised airbag, and the medicinal liquid bottle other end is connected with hose, and inside hose is provided with unidirectional drainage Valve is provided with flow control valve outside hose, hand-held hard tube is connected on hose, is connected with administration spray head on hand-held hard tube, gives Liquid-leaking nozzle is provided on medicine spray head side wall, administration head of the nozzle is provided with flared nozzle, is administered outside spray head and is provided with absorbent cotton Layer, scale is additionally provided on medicinal liquid bottle；It can be seen that the drug delivery device has the following problems:

First, the drug delivery device hose can not be fixed automatically, need to be held with hand, improve the drug delivery device Using difficulty, service efficiency is reduced；

Second, though the drug delivery device is equipped with scale, it is using pressurised airbag to convey drug, can not accurately be controlled The conveying capacity of pharmacy object.

Utility model content

For this purpose, the utility model provides a kind of disposable administration spray head, to overcome drug delivery device in the prior art The low problem of service efficiency.

To achieve the above object, the utility model provides a kind of disposable administration spray head, comprising: injection mechanism, seat Son, shaping pipe and spray head, wherein injection mechanism is connected with stand, to store and inject drug, stand both ends respectively with The injection mechanism is connected with shaping pipe, and to connect and fix the injection mechanism and shaping pipe, spray head is set to can Moulding pipe end, exporting the drug in the administration spray head to the skin of user.

Further, the injection mechanism includes: injection tube to store the medical fluid and to squeeze the medical fluid, And to the medical fluid is transported to the push rod of the shaping pipe.

Further, the head of the injection mechanism is equipped with attachment device, to be connected with the stand.

Further, the outer wall of the injection tube is equipped with scale, to measure the volume of the medical fluid.

Further, the stand is set between the injection mechanism and transport establishment, comprising: to connect the note It penetrates the connection main body of mechanism and shaping pipe and is arranged in the connection main body, to fasten the knob of the shaping pipe.

Further, described connection main body one end is equipped with attachment device, to be connected with the injection mechanism, the company Connect main body the other end be equipped at least two limbs, to the knobs fit, fasten the shaping pipe.

Further, the knob is equipped at least two anti-skidding vertical bars, to promote frictional force when rotation.

Further, the conveying device is an elongated flexible tube, comprising: conduit and setting to convey the medical fluid exist The catheter interior, the seal wire to the fixation shaping pipe guiding.

Further, the catheter surface is equipped with scale, to measure the depth of the plasticity pipe insertion.

Further, the spray head is connected with the shaping pipe, and can uniformly spray the medicine in umbrella shape mist Object.

The beneficial effects of the utility model are compared with prior art, and the disposable administration spray head of the utility model is It is disposable, sterile, without cross-infection, drug residue free；Seal wire built in conduit can need any bending modeling according to clinic Shape facilitates clinical demand；Stand is connect with syringe nipple, joint match, without leakage；Tube body is medical PVC, smooth matter is soft, It will not be to mucosa injury；Medical fluid is uniformly sprayed through spray head in umbrella shape is misty, is conducive to mucocutaneous flushing；It can be widely applied for skin The flushing of all kinds of skin and mucosas such as skin section, ear-nose-throat department, the department of stomatology, gynemetrics's vaginitis, cervical erosion and wound is sprayed Drug treatment.

Further, the injection mechanism includes injection tube and push rod, pushes the push rod when in use, will be in injection tube Medical fluid squeeze to shaping pipe, the extruding movement can be completed using one hand, reduce the administration spray head using difficult Degree improves the service efficiency of the administration spray head.

Further, the injection mechanism head is equipped with attachment device, the injection mechanism and stand can be connected, with this Guarantee sealing between the two, prevent loss caused by liquid leakage, further improves the service efficiency of the administration spray head.

Further, the outer wall of the injection tube be equipped with scale, can accurately measure the volume of the medical fluid, by with Sleeve cooperation, can accurately convey the medical fluid of specified amount, further improve the service efficiency of the administration spray head.

Further, the stand is equipped with connection main body and knob, and described connection main body one end is equipped with attachment device, can It is closely connect with the injection mechanism attachment device, the other end for connecting main body is equipped with limb, and the conveying device is inserted into On the inside of the limb, the limb is gradually tightened under knob effect to achieve the effect that the fastening conveying device, the seat Son can closely connect the injection mechanism with conveying device, improve the stability of the administration spray head.

Further, the knob outer surface is equipped at least two anti-skidding vertical bars, in this way, user can black cloth will be described Knob is tightened and is secured it in the connection main body, and the installation effectiveness of the administration spray head is improved.

Further, the shaping pipe includes conduit and seal wire, and the conduit can be by the medicine in the injection mechanism Liquid is delivered to the spray head, and the seal wire is arranged in catheter interior, is capable of fixing the shape of conduit and conveys conduit Chinese medicine liquid To designated position, any bending moulding can be needed according to clinic, facilitate clinical demand, in this way, using the administration spray head When, without holding with a hand the spray head, only injection mechanism need to be squeezed with singlehanded, further improve the administration spray head Service efficiency.

Further, the catheter surface is equipped with scale, in this way, can control the depth of the conduit insertion when in use Degree further improves the service efficiency of the administration spray head.

Further, the spray head can uniformly spray the medical fluid in umbrella shape is misty when exporting the medical fluid, this Sample can be completed uniform sprinkling to medical fluid without moving back and forth spray head, further improve described when spraying the medical fluid The service efficiency of spray head is administered.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the disposable administration spray head of the utility model.

Specific embodiment

Below in conjunction with attached drawing, the forgoing and additional technical features and advantages are described in more detail.

The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this A little embodiments are used only for explaining technical principle of the invention, are not limiting the scope of the invention.

It should be noted that in the description of the present invention, the instruction such as term " on ", "lower", "left", "right", "inner", "outside" Direction or the term of positional relationship be direction based on the figure or positional relationship, this is intended merely to facilitate description, and It is not that mechanism or element described in indication or suggestion must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.

In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be Concrete meaning in the present invention.

Refering to Figure 1, its structural schematic diagram for the disposable administration spray head of the utility model embodiment, including Injection mechanism 1, stand 2, shaping pipe 3 and spray head 4, wherein stand 2 is arranged among injection mechanism 1 and shaping pipe 3 and will The two connects, and spray head 4 is arranged in 3 other end of shaping pipe.

When installing the administration spray head, first stand 2 is connected with injection mechanism 1, one end of spray head 4 and shaping pipe 3 It is connected, then the other end of shaping pipe 3 is connected with stand 2, the medical fluid is fitted into pressing mechanism 1 and starts to squeeze, is made As long as the medical fluid fills up stand 2, shaping pipe 3 and spray head 4 until squeeze injection mechanism 1, medical fluid will be sprayed from spray head 4 And go out, the installation of the administration spray head is completed with this.

When using the administration spray head, the shaping pipe 3 is first bent to designated shape, and the spray head 4 is right Standard needs the position being administered, and applies pressure to injection mechanism 1, so that 1 Chinese medicine liquid of injection mechanism is forced through stand 2, and conveyed It is uniformly sprayed medicine-feeding part via spray head 4, is completed with this to described after medical fluid passes through shaping pipe 3 to shaping pipe 3 The use of spray head is administered；It will be appreciated by persons skilled in the art that medical fluid used in the disposable administration spray head Ingredient the present embodiment is not particularly limited, as long as meeting the externally applied drug that the medical fluid is liquid.

Please continue to refer to shown in Fig. 1, injection mechanism 1 described in the utility model embodiment is a syringe, including push rod 11, Injection tube 12 and injection tube attachment device 13, wherein push rod 11 is set to inside the injection tube 12, injection tube attachment device 13 It is set to the injection head of the injection tube 12；When using spray head is administered, push rod 11 is pressed, makes it in injection tube Inner extrusion Medical fluid completes the conveying to the medical fluid with this；It is understood that the injection mechanism can be syringe, high-pressure injection Device or other kinds of liquid transporting apparatus, as long as meeting the injection mechanism 1 can be sealed and stablize the transport medicine Liquid.

Specifically, the push rod 11 is that end is flat, centre is equipped with the stock of rib, in one end that it is contacted with medical fluid It is flat using push rod 11 described in thumb press when squeezing the medical fluid to seal and squeeze the medical fluid equipped with end socket End, pushes it against inside the injection tube 12, completes the extruding to the medical fluid with this, it is to be understood that the end socket This embodiment is not specifically limited for material, as long as medical fluid can be transported while playing and sealing the medical fluid by meeting the end socket ?.

Specifically, the injection tube 12 to store and transport the medical fluid, is equipped on 12 outer wall of injection tube Scale, when squeezing the medical fluid, can measure in the injection tube 12 to measure the medicine liquid volume according to the scale The volume of medical fluid, and squeezing the push rod 11 according to medical fluid dosage makes the end socket in push rod 11 be moved to designated position, it is complete with this The quantitative output of the pairs of medical fluid；It, can also be with it is understood that the scale can be printed on 12 outer wall of injection tube For engraving, protrusion or other modes, as long as the medicine stored in injection tube 12 can be measured by the scale by meeting user Liquid product.

Specifically, the injection tube attachment device 13, which is set to the injection tube 12, injects cephalic par, the injection tube Screw thread is equipped with outside attachment device 13, to be connected with the stand 2；It is understood that the injection tube attachment device 13 With the connection type of the injection tube 12 can be threadedly coupled, mechanical engagement, integrally connected or other kinds of connection type, As long as meet that the injection tube attachment device 13 can consolidate is connected with the injection tube 12.

Please continue to refer to shown in Fig. 1, stand 2 described in the utility model embodiment includes connecting main body 21 and knob 22, In, knob 22 is set on connection 21 outer wall of main body, during installation, will first be connected 21 one end of main body with the injection tube and be connect dress It sets 13 to be connected, then the shaping pipe 3 is inserted into connection main body 21, screw knob 22, shaping pipe 3 is fixed on stand 2 On；It is understood that the material of the stand 2 can be hard plastic, the internal metal or other kinds of single for being equipped with rubber Material or multiple material combination, as long as the injection mechanism 1 and shaping pipe 3 can be connected and can be right by meeting the stand 2 The medical fluid plays sealing function.

Specifically, the connection main body 21 is the circular hollow cylinder that one end is equipped with limb, in connection main body 21 far from valve One end inner wall of piece is equipped with screw thread, to be connected with the injection mechanism 1；It is understood that the connection main body 21 and institute The connection type for stating injection tube stand 13 can be to be threadedly coupled, mechanical engagement or other kinds of connection type, as long as meeting The connection main body 21 can be stably connected with the injection tube attachment device 13 and can play sealing function.

Specifically, the knob 22 is sheathed on the outside that connection main body 21 is equipped with limb one end, outside the knob 22 Side is equipped with anti-skidding vertical bar, and to allow user that can easily screw the knob 22, the knob 22 connects with the limb screw thread It connects, when rotating knob 22, the limb meeting forced contraction, and the shaping pipe 3 is gradually clamped, it is completed with this to shaping The connection and fixation of pipe 3；It is understood that the outer wall of the knob 22 can be equipped with anti-skidding vertical bar, anti-skid chequer or other kinds The anti-skid device of class, can be by the knob 22 as long as meeting user.

Please continue to refer to shown in Fig. 1, shaping pipe 3 described in the utility model embodiment includes conduit 31 and seal wire 32, Middle seal wire 31 is arranged inside the conduit 31, and when using the administration spray head, bending the seal wire 32 makes it be deformed into finger Shape shape, then the spray head 4 is moved to designated position, can start to spray medical fluid.

Specifically, the conduit 31 is the plasticity hose of PVC material, it can be with free deformation, to convey the medicine Liquid, it is to be understood that the material of the conduit 31 can be PVC, TPE or other kinds of medical material, as long as meeting institute It states conduit 31 and stablizes the transport medical fluid in the case where not injuring user's mucous membrane.

Specifically, the seal wire 32 is set to inside the conduit 31, to play support and sizing work to the conduit With, when using the administration spray head, bend the seal wire 32 and form it into designated shape, conduit 31 also influenced by seal wire 32 and It is deformed into identical shape, the positioning of administration spray head is completed with this.

Please continue to refer to shown in Fig. 1, the utility model embodiment spray head 4 is set to 3 end of shaping pipe, to incite somebody to action The medical fluid is exported to medicine-feeding part, passes through specially treated in the end of the spray head 4, and medical fluid can be made misty uniformly in umbrella shape It is sprayed to medicine-feeding part；It is understood that material the present embodiment of the spray head 4 is not particularly limited, as long as described in meeting The material of spray head 4 is harmless, and can reach above-mentioned spray effect.

So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this Field technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Not inclined Under the premise of the principle of the present invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, Technical solution after these changes or replacement will fall within the scope of protection of the present invention.

Claims (10)

1. a kind of disposable administration spray head characterized by comprising injection mechanism, stand, shaping pipe and spray head, In,

The injection mechanism is connected with stand, to store and liquid medicine injection；

The stand both ends are connect with the injection mechanism and shaping pipe respectively, to connect and fix the injection mechanism and Shaping pipe；

The spray head is set to shaping pipe end, exporting the medical fluid in the administration spray head to the skin of user On.

2. disposable administration spray head according to claim 1, sign is that the injection mechanism includes:

To store the injection tube of the medical fluid；

To squeeze the medical fluid to, and the medical fluid is transported to the push rod of the shaping pipe.

3. disposable administration spray head according to claim 2, which is characterized in that the head of the injection mechanism is equipped with Attachment device, to be connected with the stand.

4. disposable administration spray head according to claim 2, which is characterized in that set on the outer wall of the injection mechanism There is scale, to measure the volume of the medical fluid.

5. disposable administration spray head according to claim 1, which is characterized in that the stand is set to the injection Between mechanism and transport establishment, comprising:

To connect the connection main body of the injection mechanism and shaping pipe；

It is arranged in the connection main body, to fasten the knob of the shaping pipe.

6. disposable administration spray head according to claim 5, which is characterized in that described connection main body one end, which is equipped with, to be connected Connection device, to be connected with the injection mechanism, it is described connection main body the other end be equipped at least two limbs, to institute Knobs fit is stated, the shaping pipe is fastened.

7. disposable administration spray head according to claim 5, which is characterized in that it is anti-that the knob is equipped at least two Sliding vertical bar, to promote frictional force when rotation.

8. disposable administration spray head according to claim 1, which is characterized in that the shaping Guan Weiyi is elongated soft Pipe, comprising:

To convey the conduit of the medical fluid；

Seal wire of the setting in the catheter interior, to the fixation shaping pipe guiding.

9. disposable administration spray head according to claim 8, which is characterized in that the catheter surface is equipped with scale, To measure the depth of the plasticity pipe insertion.

10. disposable administration spray head according to claim 1, which is characterized in that the spray head and the shaping Pipe is connected, and can uniformly spray the medical fluid in umbrella shape mist.