CN207837971U

CN207837971U - Medical drain pipe

Info

Publication number: CN207837971U
Application number: CN201720658544.6U
Authority: CN
Inventors: 张海燕; 伍雁明
Original assignee: Wuhu Institute of Technology
Current assignee: Wuhu Institute of Technology
Priority date: 2017-06-08
Filing date: 2017-06-08
Publication date: 2018-09-11
Anticipated expiration: 2027-06-08

Abstract

The utility model discloses a kind of medical drain pipes, the medical drain pipe includes the first lid and the second lid being hinged, first lid mutually covers conjunction with second lid and forms airtight cavity, cotton balls is filled in the airtight cavity, the through-hole being provided through on second lid is provided with leakage preventing mechanism on the through-hole；It solves when using syringe, generally can first squeeze out the liquid in a part of syringe with the air inside Inside Syringe, and in actual use, this part liquid often arbitrarily discharges, the problem of can not effectively collecting.

Description

Medical drain pipe

Technical field

The utility model is related to medical instruments fields, and in particular, to medical drain pipe.

Background technology

When using syringe, the liquid in a part of syringe generally can be first squeezed out with the sky inside Inside Syringe Gas, in actual use, this part liquid often arbitrarily discharge, and cause the pollution of environment.Especially in teaching experiment, student When using syringe for the first time also mostly can not specification grasp correct draining mode, mostly excessively arbitrarily, cause the medicine propelled out Liquid splashes, and pollutes surrounding enviroment.

Therefore it provides a kind of environmental protection, facilitate recycling, and the medical drain pipe that can effectively collect waste liquid be this practicality newly The problem of type urgent need to resolve.

Utility model content

The purpose of this utility model is to provide a kind of medical drain pipe, solves when using syringe, generally can first squeeze Go out the liquid in a part of syringe with the air inside Inside Syringe, and in actual use, this part liquid often with Meaning discharge, the problem of can not effectively collecting.

To achieve the goals above, the utility model provides a kind of medical drain pipe, and the medical drain pipe includes phase Mutually hinged the first lid and the second lid, first lid mutually covers conjunction with second lid and forms airtight cavity, described It is filled with cotton balls in airtight cavity, the through-hole being provided through on second lid is provided with leakage preventing mechanism on the through-hole；

The leakage preventing mechanism include through the through-hole sleeve and be at least partially disposed at the sleeve inner and with it is described The shaft of sleeve coaxial arrangement, the shaft can be dynamic by shaft rotation of the axis of itself, and the closed chamber is located in the sleeve The one end in internal portion is first end, and it is second end, the first end that one end outside the airtight cavity is located in the sleeve Its end face of enclosed construction is provided with the first through hole, is provided in the shaft and runs through along the second of the shaft length direction Hole reverses the shaft and first through hole is enabled to be connected with second through hole so that syringe needle can be successively Through second through hole and the first through hole and extend to inside the airtight cavity.

Preferably, radially recess is formed with first annular groove to the madial wall of the sleeve outward in direction, and described the Multiple balls are provided in one annular groove, the ball is at least partly in contact with the side of the shaft.

Preferably, radially direction is recessed inwardly and is formed with second annular groove for the side of the shaft, the ball It is at least partially disposed in the second annular groove.

Preferably, the shaft at least partially through the sleeve second end and extend to outside the airtight cavity, Radially direction has extended outward to form annular protrusion structure for one end in the shaft outside the airtight cavity.

Preferably, the annular protrusion texture edge is fixed with the first pointer segment, and the side of the sleeve is fixed with second Pointer segment, when first pointer segment and second pointer segment alignment, first through hole and described second passes through at this time Perforation is connected.

Preferably, water proof ring is all bonded on the face that first lid and second lid are in contact.

Preferably, it is fixed with inserted link on first lid, is provided on second lid and is matched with the inserted link Slot.

According to above-mentioned technical proposal, the utility model provides a kind of medical drain pipe, and the medical drain pipe includes phase Mutually hinged the first lid and the second lid, first lid mutually covers conjunction with second lid and forms airtight cavity, described It is filled with cotton balls in airtight cavity, the through-hole being provided through on second lid is provided with leakage preventing mechanism on the through-hole； When needing drain, the syringe needle of syringe is extend into from leakage preventing mechanism in airtight cavity and carries out drain again, is set in airtight cavity Waste liquid can be adsorbed by being equipped with cotton balls, in addition, the setting of leakage preventing mechanism can effectively prevent the waste liquid in airtight cavity to let out Leakage, when needing drain, torsion shaft makes the first through hole and the second through hole be connected so that syringe needle can sequentially pass through Second through hole and the first through hole simultaneously extend to inside the airtight cavity, after drainage structure, reverse shaft again and make First through hole and the second through hole are staggered, and when the waste collection inside medical drain pipe is full, can open the first lid Waste liquid is discharged with the second lid, replaces cotton balls, is continuing with after sterilization treatment.Medical drain pipe provided by the utility model with it is existing There is waste liquid cylinder structure compared simple, facilitate taking and placing, and the present apparatus facilitates reuse, in discharge opeing process, waste liquid will not fly It splashes, it is convenient and practical, it is suitble to be widely popularized.

Other feature and advantage of the utility model will be described in detail in subsequent specific embodiment part.

Description of the drawings

Attached drawing is to be used to provide a further understanding of the present invention, an and part for constitution instruction, and following Specific implementation mode be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings：

Fig. 1 is the structure chart of medical drain pipe provided by the utility model；

Fig. 2 is the sectional view of leakage preventing mechanism in medical drain pipe provided by the utility model；

Fig. 3 is the structure chart of leakage preventing mechanism middle sleeve；

Fig. 4 is the structure chart of shaft in leakage preventing mechanism.

Reference sign

1- the first lid the second lids of 2-

3- leakage preventing mechanism 4- inserted links

5- slot 6- sleeves

9- shaft 10- annular protrusion structures

11- the second through hole the first through holes of 12-

13- balls the second pointer segments of 14-

15- the first pointer segment 16- first annular grooves

17- second annular grooves

Specific implementation mode

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.

As Figure 1-Figure 4：The utility model provides a kind of medical drain pipe, and the medical drain pipe includes mutually cutting with scissors The first lid 1 and the second lid 2 connect, first lid 1 and second lid, 2 phase lid close to form airtight cavity, described It is filled with cotton balls in airtight cavity, the through-hole being provided through on second lid 2 is provided with leakage preventing mechanism on the through-hole 3；The leakage preventing mechanism 3 include through the through-hole sleeve 6 and be at least partially disposed inside the sleeve 6 and with the sleeve The shaft 9 of 6 coaxial arrangements, the shaft 9 can be dynamic by shaft rotation of the axis of itself, and the closed chamber is located in the sleeve 6 The one end in internal portion is first end, and it is second end, the first end that one end outside the airtight cavity is located in the sleeve 6 Its end face of enclosed construction is provided with the first through hole 12, second along 9 length direction of the shaft is provided in the shaft 9 Through hole 11 reverses the shaft 9 and first through hole 12 is enabled to be connected with second through hole 11 so that needle Head can sequentially pass through second through hole 11 and first through hole 12 and extend to inside the airtight cavity.When need When wanting drain, the syringe needle of syringe is extend into from leakage preventing mechanism 3 in airtight cavity and carries out drain again, is provided in airtight cavity Cotton balls can adsorb waste liquid, in addition, the setting of leakage preventing mechanism 3 can effectively prevent the waste liquid in airtight cavity to leak, When needing drain, torsion shaft 9 is so that the first through hole 12 is connected with the second through hole 11 so that syringe needle can pass through successively It wears the second through hole 11 and the first through hole 12 and extends to inside the airtight cavity, after drainage structure, torsion again turns Axis 9 makes the first through hole 12 and the second through hole 11 be staggered, and when the waste collection inside medical drain pipe is full, can beat The first lid 1 and the second lid 2 discharge waste liquid are opened, cotton balls is replaced, is continuing with after sterilization treatment.Doctor provided by the utility model It is simple with drain pipe and existing waste liquid cylinder structure compared, facilitate taking and placing, and the present apparatus facilitates reuse, in discharge opeing process In, waste liquid will not splash, convenient and practical, be suitble to be widely popularized.

In a kind of preferred embodiment of the utility model, in order to enable shaft 9 can be more smoothly described Rotation in sleeve 6, radially recess is formed with first annular groove 16 outward in direction for the madial wall of the sleeve 6, and described the Multiple balls 13 are provided in one annular groove 16, the ball 13 is at least partly in contact with the side of the shaft 9.

In a kind of preferred embodiment of the utility model, in order to enable shaft 9 can be more smoothly described Rotation in sleeve 6, and shaft 9 will not be fallen off out of sleeve 6, radially direction is recessed inwardly for the side of the shaft 9 It is formed with second annular groove 17, the ball 13 is at least partially disposed in the second annular groove 17.

In a kind of preferred embodiment of the utility model, in order to facilitate the rotation of shaft 9, the shaft 9 is at least Part is run through the second end of the sleeve 6 and is extended to outside the airtight cavity, and the airtight cavity is located in the shaft 9 Radially direction has extended outward to form annular protrusion structure 10 for external one end.

In a kind of preferred embodiment of the utility model, it is aligned the first through hole 12 and second for convenience and runs through Hole 11,10 side of annular protrusion structure are fixed with the first pointer segment 15, and the side of the sleeve 6 is fixed with the second pointer segment 14, when first pointer segment 15 and second pointer segment 14 are aligned, first through hole 12 and described second at this time Through hole 11 is connected.

In a kind of preferred embodiment of the utility model, in order to improve the sealing performance of airtight cavity, it is prevented Internal waste liquid leaks out, and water proof ring is all bonded on the face that first lid 1 and second lid 2 are in contact.

In a kind of preferred embodiment of the utility model, in order to preferably fasten the first lid 1 and the second lid 2, inserted link 4 is fixed on first lid 1, is provided on second lid 2 and 4 matched slot 5 of the inserted link.

Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing Detail in the above embodiment can be to the skill of the utility model in the range of the technology design of the utility model Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.

It is further to note that specific technical features described in the above specific embodiments, in not lance It in the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each The possible combination of kind no longer separately illustrates.

In addition, arbitrary combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.

Claims

1. a kind of medical drain pipe, which is characterized in that the medical drain pipe includes the first lid (1) and second being hinged Lid (2), first lid (1) and second lid (2) mutually cover conjunction and form airtight cavity, are filled in the airtight cavity There is a cotton balls, the through-hole being provided through on second lid (2) is provided with leakage preventing mechanism (3) on the through-hole；

The leakage preventing mechanism (3) include through the through-hole sleeve (6) and be at least partially disposed inside the sleeve (6) and with The shaft (9) of sleeve (6) coaxial arrangement, the shaft (9) can be dynamic by shaft rotation of the axis of itself, the sleeve (6) In one end for being located inside the airtight cavity be first end, one end outside the airtight cavity is located in the sleeve (6) For second end, the first end is that its end face of enclosed construction is provided with the first through hole (12), and edge is provided on the shaft (9) The second through hole (11) of shaft (9) length direction reverses the shaft (9) and enables to first through hole (12) It is connected with second through hole (11) so that syringe needle can sequentially pass through second through hole (11) and described first and pass through Perforation (12) simultaneously extends to inside the airtight cavity.

2. medical drain pipe according to claim 1, which is characterized in that the madial wall of the sleeve (6) is radially square It is formed with first annular groove (16) to outside recess, multiple balls (13), institute are provided in the first annular groove (16) Ball (13) is stated at least partly to be in contact with the side of the shaft (9).

3. medical drain pipe according to claim 2, which is characterized in that the side of the shaft (9) radially direction It is recessed inwardly and is formed with second annular groove (17), the ball (13) is at least partially disposed at the second annular groove (17) It is interior.

4. medical drain pipe according to claim 1, which is characterized in that the shaft (9) is at least partially through the set The second end of cylinder (6) simultaneously extends to outside the airtight cavity, and one end outside the airtight cavity is located in the shaft (9) Radially direction has extended outward to form annular protrusion structure (10).

5. medical drain pipe according to claim 4, which is characterized in that annular protrusion structure (10) side is fixed with The side of first pointer segment (15), the sleeve (6) is fixed with the second pointer segment (14), when first pointer segment (15) and institute When stating the second pointer segment (14) alignment, first through hole (12) is connected with second through hole (11) at this time.

6. medical drain pipe according to claim 1, which is characterized in that first lid (1) and second lid (2) water proof ring is all bonded on the face being in contact.

7. medical drain pipe according to claim 1, which is characterized in that be fixed with inserted link on first lid (1) (4), it is provided on second lid (2) and the inserted link (4) matched slot (5).