CN208355763U - The polypropylene combination cover of medical infusing device - Google Patents

Abstract

The utility model discloses a kind of polypropylene combination covers of medical infusing device, including outer cover, through slot is offered at the top of the outer cover, rubber ring is fixedly connected on the through slot inner wall, rubber column is plugged on the inner wall of the rubber ring, hand-held valve handle is fixedly connected at the top of the rubber column, the front and back of the hand-held valve handle offers antiskid groove, gasket, the rubber plug being fixedly connected with below gasket between the left and right sides of the outer cover inner wall are fixedly connected on inner wall at the top of the outer cover.The utility model passes through setting through slot, rubber ring, rubber column, hand-held valve handle and antiskid groove, so that when in use, medication solution can be injected simultaneously or step by step by opening two hand-held valve handles, it is user-friendly, antiskid groove makes user more stable when holding, and cross-infection is avoided, cross-infection caused by a variety of syringe needle mixing, and it is hardly damaged infusion vessel.

Description

The polypropylene combination cover of medical infusing device

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of polypropylene combination cover of medical infusing device.

Background technique

Currently, the conventional polypropylene combined cap that plastic container for infusion in the market uses is by inner cover, outer cover and inside and outside lid Between rubber plug three parts composition.When combination production, rubber plug is introduced into polypropylene combination cover outer cover, then cover assembling machine is by inner cover pressure Enter in outer cover, will appear in assembled lid after group lid has air, when so as to cause high-temperature sterilization, it may appear that inner cover drum lid shows As.And the market survey statistics discovery done according to my company, China's pharmaceutical industry about nearly 15,000,000,000 round structures of demand every year The polypropylene combination cover of rubber plug, wherein production rubber plug about consumes more than 3,000 ten thousand xanthans, the consumption of collagen material is very big.Polypropylene The fitment combination cover material of infusion vessel is at high cost.Infusion vessel is disposable infusion container, can not recycling use, and China It has a large population, accounts for sizable ratio to patient's administration by way of infusion.Big surprising of daily Infused dosages.But it is existing Medical infusing device polypropylene combination cover it is inconvenient to use so that when in use, being easy to break infusion apparatus or damage Bad infusion apparatus influences the normal use of infusion apparatus.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of polypropylene combination cover of medical infusing device, solves The polypropylene combination cover of medical infusing device problem inconvenient to use.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of Polypropylene compositions of medical infusing device It covers, including outer cover, offers through slot at the top of the outer cover, be fixedly connected with rubber ring on the through slot inner wall, it is described It is plugged with rubber column on the inner wall of rubber ring, hand-held valve handle is fixedly connected at the top of the rubber column, the hand-held valve handle Front and back offers antiskid groove, and gasket, the outer cover are fixedly connected on the inner wall at the top of the outer cover The bottom of the rubber plug being fixedly connected with below gasket between the left and right sides of inner wall, the rubber plug is fixedly connected with inner cover Body is provided with thread groove on the inner wall of the inner cap body, sealing ring, the hand-held valve is filled between the inner cap body and outer cover One end of the separate outer cover of handle offers hand catching groove.

Preferably, the quantity of the through slot is two, and to be pair at the center at the top of outer cover between two through slots Claim center symmetric setting.

Preferably, the quantity of the antiskid groove is 20, and therein ten antiskid grooves are arranged in outside On hand-held valve handle on the left of lid, remaining ten antiskid grooves are arranged on the hand-held valve handle on the right side of outer cover, and Ten antiskid grooves of every side are divided into two groups, to hold the perpendicular bisector of valve handle side as symmetrical axial symmetry between two groups of antiskid grooves Setting.

Preferably, the gasket with a thickness of eight to ten millimeters, and the diameter of gasket be ten millimeters.

Preferably, the hand catching groove top shape is circle.

Preferably, the outer diameter of the outer cover is 16 to 20 millimeters, and internal diameter is 13 millimeters.

(3) beneficial effect

The utility model provides a kind of polypropylene combination cover of medical infusing device.Have it is following the utility model has the advantages that

(1), the utility model is by setting through slot, rubber ring, rubber column, hand-held valve handle and antiskid groove, so that making With when, opening two hand-held valve handles can simultaneously or substep injection medication solution, user-friendly, antiskid groove So that user is more stable when holding, and cross-infection is avoided, intersects sense caused by a variety of syringe needle mixing Dye, and it is hardly damaged infusion vessel.

(2), the utility model is by setting gasket, sealing ring and rubber plug, so that needle core is inserted into, passes through gasket, glue Plug and inner cap body, i.e. contact drug are carried out using being easy to use, while also making the medical infusing device so that drug is not volatile Polypropylene combination cover it is safer.

Detailed description of the invention

Fig. 1 is the utility model schematic perspective view；

Fig. 2 is the schematic diagram of the section structure inside the utility model；

Fig. 3 is the schematic perspective view that the utility model holds valve handle；

Fig. 4 is the utility model outer housing schematic perspective view；

Fig. 5 is the utility model thread groove structure schematic diagram.

In figure: 1 outer cover, 2 through slots, 3 rubber rings, 4 rubber columns, 5 hand-held valve handles, 6 antiskid grooves, 7 gaskets, 8 rubber plugs, 9 inner cap bodies, 10 thread grooves, 11 sealing rings, 12 hand catching grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of polypropylene combination cover of medical infusing device, Including outer cover 1, the outer diameter of outer cover 1 is 16 to 20 millimeters, and internal diameter is 13 millimeters, and the top of outer cover 1 offers Through slot 2, the quantity of through slot 2 are two, and using symmetrical as symmetrical centre at the center at 1 top of outer cover between two through slots 2 It is arranged, is fixedly connected with rubber ring 3 on 2 inner wall of through slot, rubber column 4, the top of rubber column 4 are plugged on the inner wall of rubber ring 3 It is fixedly connected with hand-held valve handle 5, the front and back of hand-held valve handle 5 offers antiskid groove 6, and the quantity of antiskid groove 6 is 20, and therein ten antiskid grooves 6 are arranged on the hand-held valve handle 5 in 1 left side of outer cover, and remaining ten are anti- Sliding groove 6 is arranged on the hand-held valve handle 5 on 1 right side of outer cover, and it is two groups that ten antiskid grooves 6 of every side, which are divided to, and two Group antiskid groove 6 between using hold 5 side of valve handle perpendicular bisector as symmetry axis be symmetrical arranged, by setting through slot 2, rubber ring 3, Rubber column 4, hand-held valve handle 5 and antiskid groove 6, so that when in use, opening two hand-held valve handles 5 and can while divide Step injection medication solution, user-friendly, it is more stable when holding that antiskid groove 6 makes user, and keeps away Exempt from cross-infection, cross-infection caused by a variety of syringe needle mixing, and is hardly damaged infusion vessel, 1 top of outer cover Be fixedly connected with gasket 7 on inner wall, gasket 7 with a thickness of eight to ten millimeters, and the diameter of gasket 7 is ten millimeters, The rubber plug 8 positioned at the lower section of gasket 7 is fixedly connected between the left and right sides of 1 inner wall of outer cover, by setting gasket 7, close Seal 11 and rubber plug 8 so that needle core be inserted into, pass through gasket 7, rubber plug 8 and inner cap body 9, i.e., contact drug carry out using so that Drug is not volatile, is easy to use, while also making the polypropylene combination cover of the medical infusing device safer, the bottom of rubber plug 8 It is fixedly connected with inner cap body 9, thread groove 10 is provided on the inner wall of inner cap body 9, sealing is filled between inner cap body 9 and outer cover 1 Circle 11, one end of the separate outer cover 1 of hand-held valve handle 5 offer hand catching groove 12, and 12 top shape of hand catching groove is circle.

In use, user holds hand-held valve handle 5 and is pulled upwardly, so that needle core is inserted into, gasket 7,8 and of rubber plug are passed through Inner cap body 9, i.e. contact drug are carried out using so that drug is not volatile, being easy to use, while also making the poly- of the medical infusing device Propylene combined cap is safer.

It can to sum up obtain, (1), the utility model pass through setting through slot 2, rubber ring 3, rubber column 4, hand-held valve handle 5 and anti-skidding Groove 6 is easy to use so that when in use, medication solution can be injected simultaneously or step by step by opening two hand-held valve handles 5 Person uses, and it is more stable when holding that antiskid groove 6 makes user, and avoids cross-infection, and a variety of syringe needles are mixed Cross-infection caused by conjunction, and it is hardly damaged infusion vessel.

(2), the utility model, so that needle core is inserted into, passes through sealing by setting gasket 7, sealing ring 11 and rubber plug 8 Pad 7, rubber plug 8 and inner cap body 9, i.e. contact drug are carried out using being easy to use, while also making the doctor so that drug is not volatile The polypropylene combination cover for treating infusion apparatus is safer.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of polypropylene combination cover of medical infusing device, including outer cover (1), it is characterised in that: the top of the outer cover (1) Portion offers through slot (2), is fixedly connected with rubber ring (3) on through slot (2) inner wall, inserts on the inner wall of the rubber ring (3) It is connected to rubber column (4), is fixedly connected with hand-held valve handle (5) at the top of the rubber column (4), the front of the hand-held valve handle (5) It offers with the back side antiskid groove (6), is fixedly connected with gasket (7) on the inner wall at the top of the outer cover (1), it is described outer The rubber plug (8) being fixedly connected between the left and right sides of lid (1) inner wall below gasket (7), the bottom of the rubber plug (8) Portion is fixedly connected with inner cap body (9), is provided with thread groove (10) on the inner wall of the inner cap body (9), the inner cap body (9) and outer Sealing ring (11) are filled between lid (1), one end of the separate outer cover (1) of the hand-held valve handle (5) offers hand catching groove (12).

2. the polypropylene combination cover of medical infusing device according to claim 1, it is characterised in that: the number of the through slot (2) Amount is two, and to be symmetrical arranged at the center at the top of outer cover (1) as symmetrical centre between two through slots (2).

3. the polypropylene combination cover of medical infusing device according to claim 1, it is characterised in that: the antiskid groove (6) Quantity be 20, and therein ten antiskid grooves (6) are arranged in the hand-held valve handle (5) on the left of outer cover (1) On, remaining ten antiskid grooves (6) are arranged on the hand-held valve handle (5) on the right side of outer cover (1), and ten of every side Antiskid groove (6) is divided into two groups, to hold the perpendicular bisector of valve handle (5) side as symmetrical axial symmetry between two groups of antiskid grooves (6) Setting.

4. the polypropylene combination cover of medical infusing device according to claim 1, it is characterised in that: the gasket (7) With a thickness of eight to ten millimeters, and the diameter of gasket (7) is ten millimeters.

5. the polypropylene combination cover of medical infusing device according to claim 1, it is characterised in that: hand catching groove (12) top Portion's shape is circle.

6. the polypropylene combination cover of medical infusing device according to claim 1, it is characterised in that: the outer cover (1) Outer diameter is 16 to 20 millimeters, and internal diameter is 13 millimeters.