CN210301019U

CN210301019U - Medical basic nursing chemical examination sample collection device

Info

Publication number: CN210301019U
Application number: CN201920609940.9U
Authority: CN
Inventors: 赖媛媛; 杨艳
Original assignee: Chengdu Military General Hospital of PLA
Current assignee: Chengdu Military General Hospital of PLA
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-14
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a medical treatment basic nursing chemical examination sample collection system, place storehouse, stack shell, needle cover and connecting rod including the alcohol cotton, the inboard of stack shell is provided with the rubber buffer, and the intermediate position department at rubber buffer top installs the connecting rod, the arm-tie is installed at the top of connecting rod, two sets of alcohol cottons have been placed at the top of arm-tie, the alcohol cotton storehouse of placing is installed at the top of arm-tie, the outside cover of stack shell is equipped with the slip ring, and the outside screw thread of slip ring installs the bolt, the slide bar is installed at the top in the connecting rod outside. The utility model discloses be provided with the structure of blood is gathered to ration, through fixing the slip ring in a certain department in the stack shell outside, when the pulling connecting rod, can be continuous the pulling slide bar, just in time make the blood volume of extraction reach the position department that decides well before when the stopper reachs limiting groove inside, can gather the volume of blood according to actual need like this and carry out the ration and gather.

Description

Medical basic nursing chemical examination sample collection device

Technical Field

The utility model relates to a medical basic nursing technical field specifically is a medical basic nursing chemical examination sample collection system.

Background

Along with the development of medical care technique, more and more devices are used for medical basic nursing chemical examination sample collection, medical basic nursing chemical examination sample collection system is the device that the doctor nurse of being convenient for is gathered blood from the patient on one's body fast and is carried out the inspection, current blood collection is mostly extracted through ordinary cylinder, can't carry out the ration collection according to actual chemical examination volume, the blood that leads to gathering easily is inaccurate, and all need the doctor nurse to carry the clean sterilization of alcohol cotton box skin before gathering by oneself during most blood collection, very inconvenient, the connection of the stack shell of current cylinder and syringe needle is only through ordinary fixed clamp nature simultaneously, it is not very good easily to become flexible and the leakproofness, thereby influence the degree of accuracy of gathering blood, also take air into the cylinder easily, pollute the blood of gathering easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical basic nursing chemical examination sample collection system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical basic nursing chemical examination sample collection system, includes that the alcohol cotton places storehouse, stack shell, needle cover and connecting rod, the inboard of stack shell is provided with the rubber buffer, and the intermediate position department at rubber buffer top installs the connecting rod, the arm-tie is installed at the top of connecting rod, two sets of alcohol cotton have been placed at the top of arm-tie, the alcohol cotton storehouse of placing is installed at the top of arm-tie, the outside cover of stack shell is equipped with the slip ring, and the outside screw thread of slip ring installs the bolt, the slide bar is installed at the top in the connecting rod outside, the slide bar is kept away from the one end that the alcohol cotton placed the storehouse and is passed the slip ring and install the stopper, the bottom that the slip ring is close to slide bar one side is provided with the spacing groove with stopper matched with, the outside of stack shell is provided with the capacity scale mark, the fixed plate is installed to, the syringe barrel comprises a barrel body and is characterized in that an annular splicing block is installed at the center of the bottom of the barrel body, an installation block is installed at the bottom of the barrel body, a fixing groove matched with a connecting pipe is formed in the center of the top of the installation block, an annular splicing groove matched with the annular splicing block is formed in the edge of the top of the installation block, a syringe needle is installed at the bottom of the installation block, and a needle sleeve is sleeved on the outer side of the syringe needle.

Preferably, the top cover in the connecting rod outside is equipped with the second fixed block, and the outside and the stack shell of second fixed block are connected.

Preferably, four groups of fixed brackets are installed at the top of the rubber plug, and one side of each fixed bracket is connected with the connecting rod.

Preferably, the outer side of the mounting block is provided with an annular fixing block.

Preferably, a rubber layer is arranged inside the annular splicing groove.

Preferably, the top cover in the slide bar outside is equipped with first fixed block, and one side that first fixed block is close to the stack shell is connected with the stack shell.

Compared with the prior art, the beneficial effects of the utility model are that: the medical basic nursing chemical examination sample collecting device is provided with a structure for quantitatively collecting blood, the sliding ring is fixed at a certain position outside the cylinder body, when the connecting rod is pulled, the sliding rod is pulled, when the limiting block reaches the inside of the limiting groove, the extracted blood amount just reaches the preset position, so that the blood amount can be collected quantitatively according to the actual requirement, the influence on the subsequent chemical examination detection due to more or less collected blood is avoided, an alcohol cotton placing bin is arranged on the pulling plate which is arranged at the same time, alcohol cotton is placed inside the alcohol cotton placing bin, the alcohol cotton placing bin can be directly taken down during the blood collection, the alcohol cotton in the alcohol cotton placing bin is used for sterilization, a box filled with the alcohol cotton is not manually carried by a doctor or a nurse, the practicability and the convenience of the device are improved, meanwhile, the connection of the cylinder body and the mounting block is not only fixed through the matching of the connecting pipe and the fixing groove, the annular splicing blocks are matched and fixed with the annular splicing grooves, and the rubber layers are arranged inside the annular splicing grooves, so that the sealing performance of the connection position of the device can be improved while the stability is improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. alcohol cotton is placed in a bin; 2. a fixing plate; 3. a barrel body; 4. a bolt; 5. an annular splice block; 6. An annular fixed block; 7. a needle sleeve; 8. mounting blocks; 9. a connecting pipe; 10. a limiting block; 11. a slip ring; 12. A slide bar; 13. capacity scale lines; 14. a first fixed block; 15. a connecting rod; 16. pulling a plate; 17. a second fixed block; 18. fixing a bracket; 19. a rubber plug; 20. a needle head; 21. alcohol cotton; 22. an annular splicing groove; 23. a limiting groove; 24. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a medical basic nursing chemical examination sample collecting device comprises an alcohol cotton placing bin 1, a barrel body 3, a needle sleeve 7 and a connecting rod 15, wherein a rubber plug 19 is arranged on the inner side of the barrel body 3, the connecting rod 15 is arranged in the middle of the top of the rubber plug 19, a pull plate 16 is arranged at the top of the connecting rod 15, two groups of alcohol cotton 21 are placed at the top of the pull plate 16, the alcohol cotton placing bin 1 is installed at the top of the pull plate 16, a sliding ring 11 is sleeved on the outer side of the barrel body 3, a bolt 4 is installed on the outer side of the sliding ring 11 in a threaded manner, a sliding rod 12 is installed at the top of the outer side of the connecting rod 15, one end, far away from the alcohol cotton placing bin 1, of the sliding rod 12 penetrates through the sliding ring 11 to be installed with a limiting block 10, a limiting groove 23 matched with the limiting block 10 is arranged at the bottom of one side, close, the central point department of putting of barrel 3 bottom installs connecting pipe 9, and the central point department of putting of barrel 3 bottom installs annular splice 5, and installation piece 8 is installed to the bottom of barrel 3, and the central point department of putting at installation piece 8 top is provided with the fixed slot 24 with connecting pipe 9 matched with, and the border position department at installation piece 8 top is provided with annular splice 22 with annular splice 5 matched with, and syringe needle 20 is installed to the bottom of installation piece 8, and the outside cover of syringe needle 20 is equipped with needle cover 7.

In this implementation, the top cover in the connecting rod 15 outside is equipped with second fixed block 17, and the outside and the stack shell 3 of second fixed block 17 are connected, avoids the in-process connecting rod 15 of pulling connecting rod 15 to rock, four fixed bolster 18 of group are installed at rubber buffer 19's top, and one side of fixed bolster 18 is connected with connecting rod 15, helps improving the steadiness between connecting rod 15 and the rubber buffer 19, annular fixed block 6 is installed in the outside of installation piece 8, is convenient for manually extract or install syringe needle 20, the inside of annular splice groove 22 is provided with the rubber layer, the top cover in the slide bar 12 outside is equipped with first fixed block 14, and first fixed block 14 is connected with stack shell 3 near one side of stack shell 3, helps improving the stability when slide bar 12 slides.

The working principle is as follows: when the blood sampling device is used, firstly, the device is inverted, the alcohol cotton placing bin 1 and the alcohol cotton 21 are taken down together by hand, one alcohol cotton 21 in the alcohol cotton placing bin 1 is taken out to sterilize the position to be collected of a patient, then the bolt 4 is unscrewed by hand, the sliding ring 11 is slid according to the specific amount of blood to be collected, the inner side of the bottom of the sliding ring 11 is aligned with the corresponding capacity scale mark 13, then the bolt 4 is screwed down by hand, the sliding ring 11 is fixed on the outer side of the barrel body 3, then the needle sleeve 7 is dismounted by hand, the needle 20 is aligned with the collecting position of the blood of the patient, the blood vessel is inserted to manually pull the pull plate 16 to collect the blood, when the fixed position is extracted, the limiting block 10 can enter the limiting groove 23 to be blocked, at the moment, the sliding rod 12 connected with the connecting rod 15 and the like can not be pulled together, so that the collected blood volume is more accurate, after the blood collection is finished, the alcohol cotton 21 is taken out from the alcohol cotton placing bin 1, the needle 20 is pressed and inserted, then the needle 20 is pulled out, the needle sleeve 7 is sleeved on the outer side of the needle 20 again, and the whole device is sent to test.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a medical basic nursing chemical examination sample collection system, includes that the alcohol cotton places storehouse (1), stack shell (3), needle cover (7) and connecting rod (15), its characterized in that: the inboard of stack shell (3) is provided with rubber buffer (19), and the intermediate position department at rubber buffer (19) top installs connecting rod (15), arm-tie (16) are installed at the top of connecting rod (15), two sets of alcohol cotton (21) have been placed at the top of arm-tie (16), the alcohol cotton is installed at the top of arm-tie (16) and places storehouse (1), the outside cover of stack shell (3) is equipped with slip ring (11), and the outside screw thread of slip ring (11) installs bolt (4), slide bar (12) are installed at the top in the connecting rod (15) outside, the one end that alcohol cotton was kept away from in the slip bar (12) and is placed storehouse (1) is passed slip ring (11) and is installed stopper (10), the bottom that slip ring (11) is close to slip bar (12) one side is provided with stopper (10) matched with spacing groove (23), the outside of stack shell (3) is provided with capacity line (13), fixed plate (2) are installed to the top symmetry in stack shell (3) outside, central point of stack shell (3) bottom puts the department and installs connecting pipe (9), the central point of stack shell (3) bottom puts the department and installs annular concatenation piece (5), installation piece (8) are installed to the bottom of stack shell (3), and the central point at installation piece (8) top puts the department and is provided with connecting pipe (9) matched with fixed slot (24), the border position department at installation piece (8) top is provided with and splices piece (5) matched with annular concatenation groove (22), syringe needle (20) are installed to the bottom of installation piece (8), and the outside cover of syringe needle (20) is equipped with needle cover (7).

2. The medical basic-care assay sample collection device of claim 1, wherein: the top cover in connecting rod (15) outside is equipped with second fixed block (17), and the outside and the stack shell (3) of second fixed block (17) are connected.

3. The medical basic-care assay sample collection device of claim 1, wherein: four groups of fixed brackets (18) are installed at the top of the rubber plug (19), and one side of each fixed bracket (18) is connected with the connecting rod (15).

4. The medical basic-care assay sample collection device of claim 1, wherein: and an annular fixing block (6) is arranged on the outer side of the mounting block (8).

5. The medical basic-care assay sample collection device of claim 1, wherein: and a rubber layer is arranged inside the annular splicing groove (22).

6. The medical basic-care assay sample collection device of claim 1, wherein: the top of the outer side of the sliding rod (12) is sleeved with a first fixing block (14), and one side, close to the barrel body (3), of the first fixing block (14) is connected with the barrel body (3).