CN218281510U - Skin test solution preparation device - Google Patents

Abstract

The utility model belongs to the technical field of the skin test solution is prepared, especially, be a skin test solution preparation device, including measuring a section of thick bamboo, measure a section of thick bamboo upper end fixedly connected with and go up the cartridge case, measure a section of thick bamboo lower extreme fixedly connected with preparation section of thick bamboo, the one end of going up the cartridge case and keeping away from a measurement section of thick bamboo all alternates swing joint and has pushing mechanism, it is provided with the scale mark to measure a section of thick bamboo surface front portion, measure a section of thick bamboo surface right part fixedly connected with fluid-discharge tube, go up cartridge case surface left part fixedly connected with medicine inlet pipe, a preparation section of thick bamboo surface left part fixedly connected with liquid suction pipe, sealed lid has all been cup jointed to fluid-discharge tube, medicine inlet pipe and liquid suction pipe inner wall, go up the inside medicine loading groove that is provided with of cartridge case, the inside preparation groove that is provided with of a preparation section of thick bamboo. A device is prepared to skin test solution, can make the skin test solution of preparing more accurate, can reduce the possibility that the pollution appears in the preparation in-process, improve work efficiency.

Description

Skin test solution preparation device

Technical Field

The utility model relates to a skin test solution prepares technical field, in particular to device is prepared to skin test solution.

Background

The skin test is short for skin or intradermal sensitivity test, and is the most common clinical specificity test, some drugs are easy to generate anaphylactic reaction in the clinical use process, such as penicillin, streptomycin, cytochrome C and the like, the common anaphylactic reaction comprises rash, urticaria, dermatitis, fever, angioneurotic edema, asthma and anaphylactic shock, and at least the following defects are caused in the preparation process of the existing skin test solution: 1. in the existing skin test solution preparation process, the prepared skin test solution is usually diluted by pumping physiological saline for three times, and medical personnel need to repeatedly pump the skin test solution for dilution, so that a large amount of time is occupied for the medical personnel, and the working efficiency is reduced; 2. in the existing skin test solution preparation process, different needle tubes need to be prepared for repeated puncture liquid extraction, pollution can occur in the preparation process due to repeated extraction, and the pollution probability is increased, so that a new skin test solution preparation device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device is prepared to skin test solution can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a skin test solution preparation device, includes the measuring cylinder, the cartridge case on the fixedly connected with of measuring cylinder upper end, a measuring cylinder lower extreme fixedly connected with preparation section of thick bamboo, the one end of going up cartridge case and preparation section of thick bamboo and keeping away from the measuring cylinder all alternates swing joint and has pushing mechanism, measuring cylinder surface front portion is provided with the scale mark, measuring cylinder surface right part fixedly connected with fluid-discharge tube, go up cartridge case surface left part fixedly connected with medicine inlet tube, preparation cylinder surface left part fixedly connected with liquid suction pipe, sealed lid has all been cup jointed to fluid-discharge tube, medicine inlet tube and liquid suction pipe inner wall, go up the inside medicine feeding groove that is provided with of cartridge case, the inside preparation groove that is provided with of preparation section of thick bamboo.

Preferably, the measuring cylinder is communicated with the upper cartridge and the preparation cylinder, and the diameters of the liquid discharge pipe, the medicine inlet pipe and the liquid pumping pipe are the same.

Preferably, it has the perforation to go up cartridge medicine upper end middle part and open, it has the medicine mouth down to go up cartridge medicine lower extreme middle part, it has the punchthrough to go into the medicine mouth to go up the medicine inslot left wall and open, the inner structure of going up the cartridge medicine section of thick bamboo is the same with the inner structure of preparing a section of thick bamboo.

Preferably, the medicine inlet corresponds to the medicine inlet pipe in position, and the medicine feeding groove is communicated with the inside of the measuring cylinder through the medicine discharging opening.

Preferably, the pushing mechanism comprises a push rod, a piston is fixedly connected to the lower end of the push rod, a sealing plug is fixedly connected to the middle of the lower end of the piston, a push plate is fixedly connected to the upper end of the push rod, and pull rings are fixedly connected to the left end and the right end of the push plate.

Preferably, the push rod is inserted into the through hole, the outer surface of the piston is in contact with the inner wall of the medicine feeding groove, and the diameter of the sealing plug is the same as that of the medicine discharging opening.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the pushing mechanism in the cartridge case of upwards pulling up, push mechanism in the preparation section of thick bamboo of pulling down, make the medicine loading groove and prepare the inslot and have the space, pour into the medicine loading inslot with normal saline and liquid medicine through advancing the pencil, push down through the pushing mechanism of top, make skin test solution can get into the preparation inslot, slightly rock again, make skin test solution can the misce bene, then promote the pushing mechanism of below and push skin test solution and measure in the measuring cylinder, unnecessary skin test solution is discharged through the fluid-discharge tube, then repeat the homogeneous operation, prepare qualified skin test solution at last and can take out the use through the suction tube, need not repeated tube replacement extraction, and the work efficiency is improved, can save the nurse from loaded down with trivial details mechanical work, better serve the patient;

2. the utility model discloses in, need not utilize different needle tubes to extract, only need just can accomplish skin test solution and prepare in whole device, reduced the possibility that the pollution appears in the preparation in-process, reduced the probability of pollution, can be so that medicine dosage is more accurate through measuring a section of thick bamboo simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a skin test solution preparing device of the present invention;

FIG. 2 is a schematic cross-sectional view of an upper cartridge and a dispensing cartridge of a skin test solution dispensing device according to the present invention;

fig. 3 is a schematic view of the internal structure of the medicine feeding barrel of the skin test solution preparation device of the present invention;

fig. 4 is the overall structure schematic diagram of the pushing mechanism of the skin test solution preparation device of the present invention.

In the figure: 1. a measuring cylinder; 2. loading a medicine cylinder; 3. preparing a cylinder; 4. a pushing mechanism; 5. scale marks; 6. a liquid discharge pipe; 7. a medicine inlet pipe; 8. a liquid pumping pipe; 9. a sealing cover; 10. a medicine feeding groove; 11. preparing a groove; 12. perforating; 13. a medicine feeding port; 14. a medicine inlet; 15. a push rod; 16. a piston; 17. a sealing plug; 18. pushing the plate; 19. and (4) a pull ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a skin test solution preparation device, including measuring a section of thick bamboo 1, measure 1 upper end fixedly connected with of a section of thick bamboo and go up cartridge case 2, measure 1 lower extreme fixedly connected with of a section of thick bamboo and prepare a section of thick bamboo 3, the one end of keeping away from measuring section of thick bamboo 1 of cartridge 2 and preparation section of thick bamboo 3 all alternates swing joint and has pushing mechanism 4, 1 surface front portion of measuring section of thick bamboo is provided with scale mark 5, 1 surface right part fixedly connected with fluid-discharge tube 6 of measuring section of thick bamboo, go up 2 surface left part fixedly connected with of cartridge 7 of medicine and advance medicine pipe 7, 3 surface left part fixedly connected with liquid suction pipe 8 of preparation section of thick bamboo, fluid-discharge tube 6, sealed lid 9 has all been cup jointed to medicine inlet tube 7 and liquid suction pipe 8 inner wall, go up 2 inside medicine groove 10 that are provided with of cartridge, 3 inside preparation groove 11 that is provided with of preparation section of thick bamboo, measure 1 and 2 and prepare section of thick bamboo 3 all inside communicate with each other, fluid-discharge tube 6, the diameter homogeneous phase of medicine inlet tube 7 and liquid suction pipe 8 is the same.

In the embodiment, the middle part of the upper end of the upper medicine barrel 2 is provided with a through hole 12, the middle part of the lower end of the upper medicine barrel 2 is provided with a lower medicine opening 13, the left wall in the upper medicine groove 10 is provided with a through medicine inlet 14, the internal structure of the upper medicine barrel 2 is the same as that of the preparation barrel 3, the medicine inlet 14 corresponds to the position of the medicine inlet pipe 7, the upper medicine groove 10 is communicated with the inside of the measurement barrel 1 through the medicine outlet 13, so that physiological saline and liquid medicine can enter the measurement barrel 1 and then enter the preparation barrel 3 for preparation;

in this embodiment, pushing mechanism 4 includes push rod 15, 15 lower extreme fixedly connected with pistons 16 of push rod, 16 lower extreme middle part fixedly connected with sealing plug 17 of piston, 15 upper end fixedly connected with push pedal 18 of push rod, the equal fixedly connected with pull ring 19 of push pedal 18 left end and right-hand member, pull ring 19 makes things convenient for medical personnel to carry out the hand power, push rod 15 alternates with perforation 12 and is connected, 16 surfaces of piston and the contact of the 10 inslot walls in last medicine groove, the diameter of sealing plug 17 is the same with the diameter of the mouth 13 of giving medicine to the next round of competitions, make the leakproofness good.

It should be noted that, the utility model relates to a skin test solution preparation device, in the use, at first, piston 16 in medicine feed cylinder 2 is upwards pulled to the top through handheld two pull rings 19, piston 16 in preparation cylinder 3 is pulled down to the low, make medicine feed tank 10 and preparation tank 11 inner space grow, then open sealed lid 9 on medicine feed pipe 7, go into medicine feed tank 10 with the normal saline and the liquid medicine of preparation proportion from medicine feed pipe 7 in, promote pushing mechanism 4 above again, push mixed liquid medicine in preparation tank 11 and rock slightly, make skin test solution can fuse evenly, medicine discharge opening 13 can be plugged to 17 in medicine feed tank 10 at this moment, through upwards pushing mechanism 4 in preparation cylinder 3, make skin test solution get into and measure in the measurement cylinder 1, then discharge skin test solution from fluid-discharge tube 6, leave the skin test solution of preparation proportion, then pull pushing mechanism 4 in the preparation section of thick bamboo 3 downwards for the skin test solution gets into and prepares in the groove 11, and then through upwards pulling pushing mechanism 4 in the medicine section of thick bamboo 2, then pour into the normal saline of preparation proportion into from advancing medicine pipe 7, normal saline can drop into in the preparation groove 11 from top to bottom, and then push pushing mechanism 4 in the upper cartridge section of thick bamboo 2 downwards again, make sealing plug 17 stop up medicine mouth 13 down, promote pushing mechanism 4 in the preparation groove 11 upwards again, make diluted skin test solution get into in measuring section of thick bamboo 1, and discharge skin test solution from flowing back 6, leave the skin test solution of preparation proportion, finally repeat corresponding normal saline of pouring into once again, obtain qualified skin test solution and take out through suction pipe 8 and make subcutaneous injection, whole skin test solution preparation device, can make the skin test solution of preparing more accurate, can reduce the pollution's possibility that appears in the preparation process, improve work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a skin test solution preparation device, includes a measuring cylinder (1), its characterized in that: the utility model discloses a medicine taking device, including measuring section of thick bamboo (1), medicine tube (2) on the fixedly connected with of measuring section of thick bamboo (1), a measuring section of thick bamboo (3) is joined in marriage to measuring section of thick bamboo (1) lower extreme fixedly connected with, the one end of going up medicine tube (2) and preparing section of thick bamboo (3) and keeping away from measuring section of thick bamboo (1) all alternates swing joint and has pushing mechanism (4), measuring section of thick bamboo (1) surface front portion is provided with scale mark (5), measuring section of thick bamboo (1) surface right part fixedly connected with fluid-discharge tube (6), go up medicine tube (2) surface left part fixedly connected with and advance medicine pipe (7), a preparing section of thick bamboo (3) surface left part fixedly connected with liquid suction pipe (8), sealed lid (9) have all been cup jointed to fluid-discharge tube (6), advance medicine pipe (7) and liquid suction pipe (8) inner wall, go up inside medicine groove (10) of being provided with of medicine taking cartridge (2), prepare a preparing section of thick bamboo (3) inside and prepare groove (11).

2. The skin test solution preparing apparatus according to claim 1, wherein: the measuring cylinder (1) is communicated with the upper medicine cylinder (2) and the preparation cylinder (3) in the inner part, and the diameters of the liquid discharge pipe (6), the medicine inlet pipe (7) and the liquid pumping pipe (8) are the same.

3. The skin test solution preparing apparatus according to claim 1, wherein: go up cartridge case (2) upper end middle part and open and to have perforation (12), it has medicine mouth (13) down to go up cartridge case (2) lower extreme middle part and open, it has medicine mouth (14) of advancing of break-through to go up left wall in medicine groove (10), the inner structure of going up cartridge case (2) is the same with the inner structure of preparing a section of thick bamboo (3).

4. A skin test solution preparing apparatus according to claim 3, wherein: the medicine inlet (14) corresponds to the medicine inlet pipe (7), and the medicine feeding groove (10) is communicated with the inside of the measuring cylinder (1) through the medicine discharging opening (13).

5. The skin test solution preparing apparatus according to claim 1, wherein: push mechanism (4) include push rod (15), push rod (15) lower extreme fixedly connected with piston (16), piston (16) lower extreme middle part fixedly connected with sealing plug (17), push rod (15) upper end fixedly connected with push pedal (18), equal fixedly connected with pull ring (19) of push pedal (18) left end and right-hand member.

6. The skin test solution preparing apparatus according to claim 5, wherein: the push rod (15) is connected with the through hole (12) in a penetrating mode, the outer surface of the piston (16) is in contact with the inner wall of the medicine feeding groove (10), and the diameter of the sealing plug (17) is the same as that of the medicine discharging opening (13).

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