CN204655515U

CN204655515U - One is made up a prescription joint

Info

Publication number: CN204655515U
Application number: CN201520330301.0U
Authority: CN
Inventors: 李爱民; 劳志云
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-20
Filing date: 2015-05-20
Publication date: 2015-09-23
Anticipated expiration: 2025-05-20

Abstract

The utility model discloses one to make up a prescription joint, include body, end, the two ends monolateral bevel of the mouth of pipe respectively along described body is formed with puncture needle, and the tube wall in the middle part of described body outwards thickens and is formed with the portion of putting forth effort, and the portion of putting forth effort is provided with lobe.Because two of the joint that makes up a prescription of the present utility model is respectively equipped with puncture needle, respectively cillin bottle and transfusion bag can be pierced through when therefore making up a prescription, make the two directly be communicated with, then spin upside down, by the medicine in cillin bottle together with medicament mixed in transfusion bag.Whole mixed process is convenient and swift, and safe and reliable, both can guarantee that medicinal liquid can not exosmose and spill, can avoid again stabbing finger.

Description

One is made up a prescription joint

Technical field

This utility model relates to the one being specially adapted for medical coupling tube and to make up a prescription joint, and this joint that makes up a prescription is applicable to mixing and preparation of powdery or granular solids medicine and liquid medicine.

Background technology

At present, clinical pharmacy process is all use syringe in transfusion bag, extract a certain amount of solution by nurse to inject cillin bottle, dissolve the powdery in it or granular solid drugs, until completely dissolved, use syringe pump again, again note back transfusion bag; Or directly with in the liquid infusion of medicine transfusion bag in syringe pump cillin bottle.Visible, above-mentioned traditional process need that makes up a prescription punctures transfusion bag and cillin bottle plug continually, and conservative estimation can reach 2 ~ 5 times.This not only adds the risk of nursing staff's pricking wound, and add bottle stopper be injected device syringe needle puncture time cutting damage, even because the change of syringe internal pressure differences causes syringe needle and syringe nipple to depart from, medicinal liquid exosmoses or spills, both medicine was wasted, contaminated environment, also can cause drug level to reduce simultaneously.

Utility model content

The purpose of this utility model is to reduce the various risks produced in traditional process of making up a prescription, and provides one that the whole process of making up a prescription not only can be made to become convenient and swift, and the safe and reliable joint that makes up a prescription.

For realizing above object, this utility model takes following technical scheme: one is made up a prescription joint, and include body, end, the two ends monolateral bevel of the mouth of pipe respectively along described body is formed with puncture needle, tube wall in the middle part of described body outwards thickens and is formed with the portion of putting forth effort, and the portion of putting forth effort is provided with lobe.

Because two of the joint that makes up a prescription of the present utility model is respectively equipped with puncture needle, respectively cillin bottle and transfusion bag can be pierced through when therefore making up a prescription, make the two directly be communicated with, then spin upside down, by the medicine in cillin bottle together with medicament mixed in transfusion bag.Whole mixed process is convenient and swift, and safe and reliable, both can guarantee that medicinal liquid can not exosmose and spill, can avoid again stabbing finger.

The mouth of pipe of described puncture needle respectively towards different both direction, described in put forth effort portion cross section be circular or regular polygon.

The mouth of pipe of described puncture needle respectively towards identical direction, described in put forth effort portion cross section be circular or regular polygon.The difference of the mouth of pipe is towards can the operator of left hand easy to use or the right hand put forth effort when puncturing.

Described lobe is be arranged in the multiple salient points putting forth effort surface, portion.The setting of salient point makes the surface irregularity in the portion of putting forth effort, and this uneven frictional force increasing finger and put forth effort between surface, portion, improves and put forth effort effect.

Described lobe is that ring is located at the shaft shoulder puted forth effort on portion's center outer surface.This shaft shoulder can stop the surface sliding putting forth effort portion described in finger edge, puts forth effort effect to improve further.

The macromolecular material that in the medical metal material that the joint that makes up a prescription described in the utility model can adopt common syringe needle used or disposable transfusion device, perforator is used makes.

Compared with prior art, tool has the following advantages this utility model:

1, the material that the joint that makes up a prescription is selected is light pvc material, meets medical device materials standard, and use after being applicable to clinical ethylene oxide sterilizing, appearance color is opaque, makes it also to be applicable to be equipped with light-resistant medicine;

2, outside bottle stopper puncture head, cover has from returning formula protective sleeve, than the dispensing injector with pin needle safety that tradition uses, can pierce through on the basis of plug, be not easy to stab skin, greatly reduce the danger of pricking wound in guarantee;

3, the lumen diameter of joint of making up a prescription reaches 5mm (even can be made into and be greater than 5mm), large more than syringe needle internal diameter, accelerates passing through of solution, saves time of compounding;

4, the joint that makes up a prescription directly connects preparation and medicine, plays solution and the direct effect of linking up convection current of solute (solution), thus the number of times reducing repeated localised puncture, aspirate, squeeze into, further decrease the risk of pricking wound and saved time of compounding;

5, due to the product that the joint that makes up a prescription is integrally formed, in liquid medicine flow process, avoid and cause exosmosing and spilling of medicinal liquid because junction comes off, decrease the drug waste caused because medicine is excessive, drug level lowers, and drug contamination etc.;

6, after making up a prescription, without the need to extracting medicine cillin bottle, staying the use checked, effectively providing and checking foundation, ensured the safety checked;

7, when being equipped with multi-medicament, only a butt joint need be used to complete, avoid the waste of material, the use of this joint that makes up a prescription can not only complete the process of making up a prescription easily, improves nursing staff's work efficiency.

Accompanying drawing explanation

Fig. 1 is that this utility model makes up a prescription the structure vertical cross-sectional view of embodiment one of joint;

Fig. 2 is that this utility model makes up a prescription the structural front view of embodiment one of joint;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is the enlarged drawing of local I in Fig. 3;

Fig. 5 is that this utility model makes up a prescription the structure vertical cross-sectional view of embodiment two of joint;

Fig. 6 is that this utility model makes up a prescription the structural front view of embodiment two of joint;

Fig. 7 is the top view of Fig. 6;

Fig. 8 is the enlarged drawing of local II in Fig. 7;

Fig. 9 is that this utility model makes up a prescription the structure vertical cross-sectional view of embodiment three of joint;

Figure 10 is that this utility model makes up a prescription the structural front view of embodiment three of joint;

Figure 11 is the top view of Figure 10;

Figure 12 is that this utility model makes up a prescription the structural front view of embodiment four of joint;

Figure 13 is the top view of Figure 12;

Figure 14 is that this utility model makes up a prescription the using state figure of joint when making up a prescription.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, content of the present utility model is described in further details.

Embodiment one:

Refer to shown in Fig. 1 ~ Fig. 4, the joint that makes up a prescription of the present embodiment has body 1, the monolateral bevel of end, the two ends mouth of pipe 11 respectively along body 1 is formed with puncture needle 2, a puncture needle 2 being provided with monolateral bevel left and being formed, and other end is provided with the puncture needle 2 that monolateral bevel is to the right formed; It is circular portion of putting forth effort 3 that tube wall in the middle part of body 1 outwards thickens formation one cross section, and this surface of putting forth effort portion 3 is provided with small salient point 4.

Embodiment two:

Refer to shown in Fig. 5 ~ Fig. 8, the joint that makes up a prescription of the present embodiment has body 1, and two of this body 1 is respectively equipped with the puncture needle 2 of monolateral bevel formation all left; It is orthohexagonally put forth effort portion 3 that tube wall in the middle part of body 1 outwards thickens formation one cross section, and these six faces of putting forth effort portion 3 are equipped with small salient point 4.

Embodiment three:

Refer to Fig. 9 ~ Figure 11, the present embodiment improve on the basis of embodiment one obtain, its improvements are, the surface of putting forth effort portion 3 is not provided with small salient point 4, and has additional the annular shaft shoulder 5 at the center outer surface in the portion of putting forth effort 3.

Embodiment four:

Refer to Figure 12 and Figure 13, the present embodiment improves and obtains on the basis of embodiment two, and its improvements are, six faces of putting forth effort portion 3 are not provided with small salient point 4, and set up an annular shaft shoulder 5 at the middle part in the portion of putting forth effort 3.

Certainly, for more a step strengthens friction and puts forth effort effect, small salient point 4 both can be set on surface, the portion of putting forth effort 3 can also have additional the annular shaft shoulder 5 at the middle part in the portion of putting forth effort 3 simultaneously.

Above-described embodiment 3 is adopted to make up a prescription the process of making up a prescription of joint below in conjunction with Brief Description Of Drawings:

Refer to Figure 14, if cillin bottle is negative pressure bottle, the Ying Xianyong joint 6 that makes up a prescription pierces through the plug of transfusion bag 7, then pierces through the plug of cillin bottle 8 with the joint 6 that makes up a prescription, and makes solution inject cillin bottle 8 due to suction function; If cillin bottle is non-negative pressure bottle, the plug of transfusion bag 7 and cillin bottle 8 is then pierced through respectively with the joint 6 that makes up a prescription, the two is made directly to be communicated with, then transfusion bag 7 is first made to be positioned at the top of cillin bottle 8, transfusion bag 7 applies the pressure be suitable for, and transfusion bag 7 inner liquid medicine is just full of rapidly cillin bottle 8 through the joint 6 that makes up a prescription.Two kinds of methods all can make transfusion bag 7 together with the medicament mixed in cillin bottle 8, after the solid drugs of cillin bottle 8 dissolves completely, cillin bottle 8 is positioned at the top of transfusion bag 7, transfusion bag 7 applies the pressure be suitable for, cillin bottle 8 inner liquid medicine is just back to transfusion bag 7 gradually through the joint 6 that makes up a prescription, and the liquid medicine in cillin bottle 8 then flows into transfusion bag 7 through the joint 6 that makes up a prescription.

Above-listed detailed description is illustrating for this utility model possible embodiments, and this embodiment is also not used to limit the scope of the claims of the present utility model, does not allly depart from the equivalence that this utility model does and implements or change, and all should be contained in the scope of the claims of this case.

Claims

1. the joint that makes up a prescription, it is characterized in that: include body (1), end, the two ends mouth of pipe (11) monolateral bevel respectively along described body (1) is formed with puncture needle (2), the tube wall at described body (1) middle part outwards thickens the portion of putting forth effort that is formed with (3), and the portion of putting forth effort (3) are provided with lobe.

2. one as claimed in claim 1 is made up a prescription joint, it is characterized in that: the mouth of pipe (11) of described puncture needle (2) respectively towards different both direction, described in put forth effort the cross section in portion (3) for circular or regular polygon.

3. one as claimed in claim 1 is made up a prescription joint, it is characterized in that: the mouth of pipe (11) of described puncture needle (2) respectively towards identical direction, described in put forth effort the cross section in portion (3) for circular or regular polygon.

4. the one as described in claim 1 or 2 or 3 is made up a prescription joint, it is characterized in that: described lobe is for being arranged in multiple salient points (4) on surface, the portion of putting forth effort (3).

5. the one as described in claim 1 or 2 or 3 is made up a prescription joint, it is characterized in that: described lobe is the shaft shoulder (5) that ring is located on the portion of putting forth effort (3) center outer surface.