CN208910561U - A kind of dual-purpose chip syringe - Google Patents

Abstract

The utility model discloses a kind of dual-purpose chip syringes, including injector cartridge, the push rod being slidably arranged in syringe cylinder body and the needle tubing for being fixed at by needle stand injector cartridge end, push rod is located at the setting piston of the end in syringe cylinder body and the core bar for carrying injection chip, core bar and push rod are integrally formed, piston is fixed on push rod, and its middle part is equipped with the hole passed through for core bar, piston is located at the junction of push rod and core bar；Medical fluid import and the sealing-plug for being opened and closed medical fluid import are equipped on injector cartridge at needle stand.The previous chip syringe only as chip injection simple function is changed to dual-purpose type by the utility model, also animal patient liquid medicine injection, a syringe can be completed two operations, save the quantity of syringe, the time is saved, there is no the troublesome operations of replacement syringe.

Description

A kind of dual-purpose chip syringe

Technical field

The utility model relates to a kind of dual-purpose chip syringes.

Background technique

The pets identification method such as traditional ear tag, listed is outmoded, falls behind, and be easily lost, information content is small, modification is complicated. Pet chip is implanted in pet body, so there is no lose.More and more Animal breeders or relief now Group will inject pet chip to them before sending kitten or doggie to new family, to facilitate identification.And current core Piece syringe only has the function of chip injection, and before animal injects chip, it may find that some animals are also sick, It could be cured the disease in this way to animal patient by also to replace syringe after chip syringe injection chip, troublesome in poeration, the time It is long, it is also necessary at least two inhomogeneous syringes.

Utility model content

The purpose of this utility model is that overcoming defect existing in the prior art, a kind of dual-purpose chip syringe is provided, The previous chip syringe only as chip injection simple function is changed to dual-purpose type, can also to animal patient liquid medicine injection, One syringe completes two operations, saves the quantity of syringe, has saved the time, and there is no the cumbersome behaviour of replacement syringe Make.

To achieve the above object, the technical solution of the utility model is to design a kind of dual-purpose chip syringe, including inject Device cylinder, the push rod being slidably arranged in syringe cylinder body and the needle tubing that injector cartridge end is fixed at by needle stand, Push rod is located at the setting piston of the end in syringe cylinder body and the core bar for carry injection chip, core bar and push rod it is integrated at Type, piston are fixed on push rod, and its middle part is equipped with the hole passed through for core bar, and piston is located at the connection of push rod and core bar Place；Medical fluid import and the sealing-plug for being opened and closed medical fluid import are equipped on injector cartridge at needle stand.First injected to animal Chip, sealing-plug block medical fluid import, after injecting chip, pull out sealing-plug, back pulling-pushing rod, at this moment due to sealing plug Fall, be not negative pressure state in syringe cylinder body, not will cause the reflux of blood in animal body substantially, then starts to inject medicine again Liquid.Also animal patient liquid medicine injection, a syringe can be completed two operations in this way, save the quantity of syringe, saved Time, there is no the troublesome operations of replacement syringe.

Further technical solution is that push rod is exposed at push rod when setting is for preventing from being not used on one end of injector cartridge The thrust plate of maloperation；The syringe further includes the needle tube sheath snapped connection with injector cartridge.Thrust plate prevents from not making Used time accidentally touches push rod and core bar is caused to be inserted into needle tubing in advance；It is pierced when needle tube sheath prevents from being not used or using rear needle tubing People.

Further technical solution is core bar face needle tubing, and the two coaxial line；The thrust plate is in half-round tubular, only Push jack is buckled on push rod.

Further technical solution is that annular protrusion is arranged on the outer wall and inner wall of medical fluid import, on sealing-plug setting with The compatible groove of annular protrusion of medical fluid import inner wall；It further include syringe inlet tube, the inner wall setting of inlet tube and medical fluid The compatible groove of the annular protrusion of import outer wall.Elastomeric material can be used in sealing-plug, enhances its sealing effect.Inject medicine Before liquid by syringe feed liquor pipe sleeve in medical fluid import, push rod is pushed to can be completed after then injecting medical fluid in injector cartridge To the work of animal liquid medicine injection.

Further technical solution is that sealing-plug is by being fixedly connected on note with the integrally formed connection strap of injector cartridge On emitter cylinder.It is not afraid of sealing-plug loss in this way, it still connect with injector cartridge when needing to extract.Do not have to worry sealing in this way Plug is lost, it still connect with injector cartridge when needing to extract.

Further technical solution is that syringe inlet tube with the integrally formed connecting band of injector cartridge by being connected to On injector cartridge.Do not have to worry that syringe inlet tube is lost in this way, the scheme of being more highly preferred to is that buckle is arranged on injector cartridge The fastener of syringe inlet tube.

Advantages and beneficial effects of the utility model lie in that the previous chip only as chip injection simple function is infused Emitter is changed to dual-purpose type, i.e., can also complete two operations to animal patient liquid medicine injection, a syringe, save syringe Quantity has saved the time, and there is no the troublesome operations of replacement syringe.The setting of connector does not have to worry that sealing-plug is lost, and needs It still connect with injector cartridge when extracting.

Detailed description of the invention

Fig. 1 is a kind of schematic diagram of dual-purpose chip syringe embodiment one of the utility model；

Status diagram when Fig. 2 is Fig. 1 injection chip；

Fig. 3 is the status diagram that Fig. 1 extracts sealing-plug, back pulling-pushing rod；

Fig. 4 is that Fig. 1 starts to the status diagram of animal liquid medicine injection；

Fig. 5 is the enlarged diagram of Fig. 3 Chinese medicine liquid inlet part.

In figure: 1, injector cartridge；2, push rod；3, needle stand；4, needle tubing；5, piston；6, core bar；7, chip；8, medical fluid into Mouthful；9, sealing-plug；10, thrust plate；11, needle tube sheath；12, syringe inlet tube；13, connection strap；14, connecting band.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model It encloses.

As shown in Figures 1 to 5, the utility model is a kind of dual-purpose chip syringe, including injector cartridge 1, sliding are set It sets the push rod 2 in injector cartridge 1 and is fixed at the needle tubing 4 of 1 end of injector cartridge by needle stand 3, push rod 2 is located at End setting piston 5 in injector cartridge 1 and the core bar 6 for carrying injection chip 7, core bar 6 and push rod 2 are integrally formed, Piston 5 is fixed on push rod 2, and its middle part is equipped with the hole passed through for core bar 6, and piston 5 is located at push rod 2 and core bar 6 Junction；Medical fluid import 8 and the sealing-plug 9 for being opened and closed medical fluid import 8 are equipped on injector cartridge 1 at needle stand 3.Push rod 2 are exposed at the thrust plate 10 that 2 maloperation of push rod when for preventing from being not used is arranged on one end of injector cartridge 1；The syringe It further include the needle tube sheath 11 snapped connection with injector cartridge 1.6 face needle tubing 4 of core bar, and the two coaxial line；The thrust Piece 10 is in half-round tubular, and thrust plate 10 is buckled on push rod 2.Annular protrusion is set on the outer wall and inner wall of medical fluid import 8, is sealed Setting groove compatible with the annular protrusion of 8 inner wall of medical fluid import on plug 9；It further include syringe inlet tube 12, inlet tube Groove compatible with the annular protrusion of 8 outer wall of medical fluid import is arranged in inner wall.Sealing-plug 9 by with the one of injector cartridge 1 at The connection strap 13 of type is fixedly connected on injector cartridge 1.Syringe inlet tube 12 passes through integrally formed with injector cartridge 1 Connecting band 14 is connected on injector cartridge 1.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into retouching.

Claims (6)

1. a kind of dual-purpose chip syringe, which is characterized in that including injector cartridge, be slidably arranged in pushing away in syringe cylinder body Bar and the needle tubing that injector cartridge end is fixed at by needle stand, push rod are located at the setting of the end in syringe cylinder body piston And the core bar for carrying injection chip, core bar and push rod are integrally formed, piston is fixed on push rod, and its middle part is equipped with For the hole that core bar passes through, piston is located at the junction of push rod and core bar；Be equipped at the needle stand on injector cartridge medical fluid into Mouth and the sealing-plug for being opened and closed medical fluid import.

2. a kind of dual-purpose chip syringe as described in claim 1, which is characterized in that the push rod is exposed at injector cartridge The thrust plate of push rod maloperation when for preventing from being not used is set on one end；The syringe further includes buckling with injector cartridge The needle tube sheath of connection.

3. a kind of dual-purpose chip syringe as claimed in claim 2, which is characterized in that the core bar face needle tubing, and the two Coaxial line；The thrust plate is in half-round tubular, and thrust plate is buckled on push rod.

4. a kind of dual-purpose chip syringe as claimed in claim 3, which is characterized in that set on the outer wall and inner wall of medical fluid import Annular protrusion is set, setting groove compatible with the annular protrusion of medical fluid import inner wall on sealing-plug；It further include syringe feed liquor Groove compatible with the annular protrusion of medical fluid import outer wall is arranged in the inner wall of pipe, inlet tube.

5. a kind of dual-purpose chip syringe as claimed in claim 4, which is characterized in that the sealing-plug by with syringe cylinder The connection strap of body by integral forming is fixedly connected on injector cartridge.

6. a kind of dual-purpose chip syringe as claimed in claim 5, which is characterized in that the syringe inlet tube by with note The integrally formed connecting band of emitter cylinder is connected on injector cartridge.