CN208017517U

CN208017517U - A kind of endocrine effusion sampler

Info

Publication number: CN208017517U
Application number: CN201721886586.1U
Authority: CN
Inventors: 王娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-10-30
Anticipated expiration: 2027-12-29

Abstract

The utility model discloses a kind of endocrine effusion samplers,Including syringe,Inlet tube,Probe tube and push rod,Sealing cover is equipped at back end of syringe position,Push rod is arranged through sealing cover,And it extends in syringe,The tail portion of push rod is equipped with push plate,It extends to and is equipped with piston at the push rod front position in syringe,Inlet tube is arranged at syringe front position,Inlet tube is equipped with fixing sleeve,Fixed cover is arranged on fixing sleeve,Inlet tube front end is equipped with puncture needle,The outer wall middle position of syringe is equipped with locating ring,The front end face of locating ring is equipped with fixed hinge,Locating rod is hinged on fixed hinge,The front end of locating rod is equipped with locating cover,Syringe lower position on rear side of locating ring is set there are two locating piece,The upper end of probe tube is fastened on two locating pieces,It is equipped with arc fixed plate on two locating pieces,Syringe lower part is equipped with outlet tube.It takes liquid convenient, mitigates medical worker's workload, can effectively reduce patient suffering, can avoid hydrops and polluted by introduced contaminants.

Description

A kind of endocrine effusion sampler

Technical field

The utility model is related to a kind of endocrine effusion samplers.

Background technology

Internal system is that the important regulating system of body is diagnosing once endocrine disorder, will cause various illnesss Shi Yaoxian extracts hydrops, and diagnosis is made again after being examined to hydrops, when being sampled to Endocrinopathic effusion, generally use injection The liquid getting device of device transformation, hydrops can first be pumped in syringe, be then transferred into liquid storage pipe, and not only increasing need not with the external world The contact wanted, the waste easily polluted by introduced contaminants, and cause syringe and other items, and be easy that hydrops is made to spill in the process Go out, when carrying out taking liquid by aspirating needle, aspirating needle lacks effective fixing device, often rocks, can be brought to patient Additional pain.

Invention content

The technical problem to be solved by the present invention is to provide a kind of simple in structure, stability in use height, installation and dismounting It is convenient, it takes liquid convenient, mitigates medical worker's workload, can effectively reduce patient suffering, can avoid hydrops and polluted by introduced contaminants, Endocrine effusion sampler with long service life.

To solve the above problems, the utility model adopts the following technical solution：

A kind of endocrine effusion sampler, including syringe, inlet tube, probe tube and push rod, at the back end of syringe position Equipped with sealing cover, the push rod is arranged through sealing cover, and extends in syringe, the middle position of the sealing cover be equipped with The tail portion of the matched guide sleeve of push rod, the push rod is equipped with push plate, the push rod front position extended in syringe Place is equipped with piston, and the inlet tube is arranged at syringe front position, and the inlet tube is equipped with fixing sleeve, on the fixing sleeve It is arranged with fixed cover, the inlet tube front end is equipped with puncture needle, and the outer wall middle position of the syringe is equipped with locating ring, described The front end face of locating ring is equipped with fixed hinge, is hinged with locating rod on the fixed hinge, the front end of the locating rod is set There is locating cover, handle, the syringe lower position on rear side of the locating ring are equipped at the syringe upper position on rear side of the locating ring Place is set there are two locating piece, and the upper end of the probe tube is fastened on two locating pieces, the inside position of described two locating pieces The place of setting is equipped with to be equipped with matched with the probe tube with the matched arc fixed plate of the probe tube, the syringe lower part Outlet tube.

As a preferred technical solution, the arc fixed plate be equipped with the matched groove in probe tube upper end, The arc fixed plate is made of rubber material, and the arc fixed plate is adhesively fixed with locating piece using binder, described Arc fixed plate section is arranged in 7 word shapes, the L-shape setting in locating piece section, the syringe lower part on rear side of the locating ring Set at position there are one liquid outlet, the outlet tube upper end is connected to setting with liquid outlet, the probe tube top set there are one it is close Sealing end lid, end cover is run through in the outlet tube lower end, and extends in probe tube, and the end cover uses rubber material system At.

It is set on the trailing exterior surface of the syringe as a preferred technical solution, there are one annular groove, the annular is recessed Slot inner wall is equipped with external screw thread, and the sealing cover is equipped with and the matched internal thread of the external screw thread, the guide sleeve and close Using being once molded into a whole, the syringe outer wall is equipped with graduation mark for capping.

The syringe front end is equipped with the through-hole of the inner cavity for connecting inlet tube and syringe as a preferred technical solution, The handle outer surface is equipped with anti-skid chequer, is arranged rubber sleeve on the puncture needle, described rubber sleeve one end is set in feed liquor Pipe front end, using being once molded into a whole, the outlet tube uses flexible material system for the syringe, locating ring and inlet tube At.

The piston is movably disposed in syringe as a preferred technical solution, the outer position of the piston with Syringe inner wall coordinates, and sealing ring is equipped at the outer position of the piston.

The fixed cover and locating cover are all made of rubber material and are made as a preferred technical solution, the positioning enclosure If on the securing lever, there are four the locating rod is set, four locating rods are annularly evenly distributed on locating ring.

A kind of advantageous effect of endocrine effusion sampler of the utility model is：Its is simple in structure, and stability in use is high, peace Dress and convenient disassembly take liquid convenient, mitigate medical worker's workload, can effectively reduce patient suffering, it is extraneous to can avoid hydrops Impurity pollutes, and service life is long.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is a kind of structural schematic diagram of endocrine effusion sampler of the utility model；

Fig. 2 is a kind of partial enlarged view of endocrine effusion sampler of the utility model；

Fig. 3 is a kind of arc fixed plate vertical view of endocrine effusion sampler of the utility model；

Fig. 4 is a kind of arc fixed plate sectional view of endocrine effusion sampler of the utility model.

Specific implementation mode

Refering to fig. 1, Fig. 2, Fig. 3 and a kind of endocrine effusion sampler shown in Fig. 4, including syringe 1, inlet tube 2, sampling Pipe 3 and push rod 4, sealing cover 5 is equipped at 1 back-end location of the syringe, and the push rod 4 extends to needle through the setting of sealing cover 5 In cylinder 1, the middle position of the sealing cover 5 be equipped with 4 matched guide sleeve 6 of the push rod, the tail portion of the push rod 4 is set There is push plate 7, piston 8 is equipped at 4 front position of push rod extended in syringe 1, the inlet tube 2 is arranged before syringe 1 At end position, the inlet tube 2 is equipped with fixing sleeve 9, and fixed cover 10,2 front end of the inlet tube are arranged on the fixing sleeve 9 Equipped with puncture needle 11, the outer wall middle position of the syringe 1 is equipped with locating ring 12, and the front end face of the locating ring 12 is equipped with Fixed hinge 13, locating rod 14 is hinged on the fixed hinge 13, and the front end of the locating rod 14 is equipped with locating cover 15, institute It states and is equipped with handle 16 at 1 upper position of syringe of 12 rear side of locating ring, 1 lower position of syringe of 12 rear side of the locating ring is set There are two locating piece 17, the upper end of the probe tube 3 is fastened on two locating pieces 17, the inside of described two locating pieces 17 It is equipped at position and is equipped with and the probe tube 3 with 3 matched arc fixed plate 18 of the probe tube, 1 lower part of the syringe Matched outlet tube 19.

A preferred embodiment in the utility model, the arc fixed plate 18 are equipped with and 3 upper end of the probe tube Matched groove 20, the arc fixed plate 18 are made of rubber material, and the arc fixed plate 18 is adopted with locating piece 17 It being adhesively fixed with binder, 18 section of the arc fixed plate is arranged in 7 word shapes, the L-shape setting in 17 section of the locating piece, 1 lower position of syringe of the rear side of the locating ring 12 sets that there are one liquid outlet 21,19 upper end of the outlet tube and liquid outlets 21 Connection setting, 3 top of the probe tube are set there are one end cover 22, and 3 lower end of the outlet tube is prolonged through end cover 22 It extends in probe tube 3, the end cover 22 is made of rubber material.

A preferred embodiment in the utility model, sets that there are one annular grooves on the trailing exterior surface of the syringe 1 23,23 inner wall of the annular groove is equipped with external screw thread（It is not shown）, the sealing cover 5 be equipped with and the external screw thread（Do not scheme Show）Matched internal thread（It is not shown）, the guide sleeve 6 and sealing cover 5 are using being once molded into a whole, the syringe 1 Outer wall is equipped with graduation mark（It is not shown）.

A preferred embodiment in the utility model, 1 front end of the syringe are equipped with for connecting inlet tube 2 and syringe 1 Inner cavity through-hole 24,16 outer surface of the handle is equipped with anti-skid chequer 25, is arranged rubber sleeve 26, institute on the puncture needle 11 It states 26 one end of rubber sleeve and is set in 2 front end of inlet tube, the syringe 1, locating ring 12 and inlet tube 2 use and be once molded into one Whole, the outlet tube 19 is made of flexible material.

A preferred embodiment in the utility model, the piston 8 are movably disposed in syringe 1, the piston 8 Outer position and 1 inner wall of syringe coordinate, sealing ring 101 is equipped at the outer position of the piston 8.

A preferred embodiment in the utility model, the fixed cover 10 and locating cover 15 are all made of rubber material system At the locating cover 15 is set in locating rod 14, and there are four the locating rod 14 is set, four locating rods 14 are annular in shape It is even to be distributed on locating ring 12.

Further, the syringe lower position on rear side of the locating ring is set there are two locating piece, the probe tube it is upper End is fastened on two locating pieces, is equipped at the inner side of described two locating pieces and the matched arc of the probe tube Shape fixed plate, the syringe lower part is equipped with to be equipped with and institute with the matched outlet tube of the probe tube, the arc fixed plate The matched groove in probe tube upper end is stated, the arc fixed plate is made of rubber material, the arc fixed plate and positioning Block is adhesively fixed using binder, and the arc fixed plate section is arranged in 7 word shapes, the L-shape setting in locating piece section, Syringe lower position on rear side of the locating ring is set there are one liquid outlet, and the outlet tube upper end is connected to setting with liquid outlet, The probe tube top is set there are one end cover, and the outlet tube lower end extends in probe tube, institute through end cover End cover is stated to be made of rubber material；It is arranged through the above structure, can facilitates and probe tube is mounted on two locating pieces, It has been also convenient for the dismounting of probe tube, and arc fixed plate made of rubber material is used set, can avoid to probe tube Damage is generated, and by set end cover, avoidable outer wall impurity, which enters in probe tube, pollutes hydrops, passes through Set liquid outlet is connected to setting with outlet tube, and hydrops in syringe can be facilitated to be flow in probe tube from liquid outlet and outlet tube.

A kind of endocrine effusion sampler of the utility model has the following advantages：In use, first exerting a force at push plate, will live It fills in being pushed forward, stops exerting a force behind piston nose face and the cooperation of syringe Inner Front End face, and probe tube is cooperated to two locating pieces On, and coordinate with outlet tube, the skin specified location for needing drawing liquid into patient is pricked by set puncture needle at this time, passes through institute If fixed cover, can carry out certain fixation by fixed cover and outer surface of the skin cooperation after puncture needle ties, then lead to again The locating cover of four set locating rods and setting on the securing lever is crossed, by rotational positioning bar so that locating cover and skin surface Cooperation is covered and is positioned being equipped with for cover structure from by fixed, can increase the stability of this sampler when in use, avoid out The case where existing sampler shakes and puncture needle stabs patient greatly reduces the pain of patient, and also side Medical worker's later stage hydrops extract work, at this time medical worker exert a force at push plate, outside pulling-pushing rod so that coordinate exist Piston in syringe is moved to sealing cover direction, and when piston is moved to sealing cover, syringe inner cavity is then in vacuum state, is pressing Under the action of strong, the hydrops of patient's body is then entered by puncture needle and inlet tube in syringe, by being set on syringe outer wall The graduation mark set can facilitate medical worker to recognize the volume for extracting hydrops in time, when extracting hydrops due to being in inside syringe Hollow state, that is, the hydrops extracted can fill the syringe inner cavity of full piston front, so on the corresponding syringe of the front end face of piston Graduation mark value be exactly that the volume of extracted hydrops stops extracting hydrops, and from patient when hydrops is drawn into aequum This sampler is removed, is then exerted a force at push plate again so that piston continues, to the rectangular movement of sealing cover, to wait for that piston shift position is super When crossing liquid outlet, the hydrops in syringe can be then flowed by liquid outlet and outlet tube in probe tube, be taken to reach hydrops The purpose of sample, by set handle, when carrying out extraction hydrops, medical worker holds handle, and can increase this sampler makes The stability of used time.Its is simple in structure, and stability in use is high, installation and convenient disassembly, takes liquid convenient, mitigates medical worker's work Amount, can effectively reduce patient suffering, can avoid hydrops and polluted by introduced contaminants, service life is long.

Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work should be covered within the scope of the utility model. Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of endocrine effusion sampler, it is characterised in that：Including syringe, inlet tube, probe tube and push rod, after the syringe Sealing cover is equipped at end position, the push rod is arranged through sealing cover, and extends in syringe, the centre position of the sealing cover Place is equipped with is equipped with push plate, the push rod extended in syringe with the matched guide sleeve of the push rod, the tail portion of the push rod Piston is equipped at front position, the inlet tube is arranged at syringe front position, and the inlet tube is equipped with fixing sleeve, described Fixed cover is arranged on fixing sleeve, the inlet tube front end is equipped with puncture needle, and the outer wall middle position of the syringe, which is equipped with, determines The front end face of position ring, the locating ring is equipped with fixed hinge, and locating rod is hinged on the fixed hinge, the locating rod Front end is equipped with locating cover, and handle, the syringe on rear side of the locating ring are equipped at the syringe upper position on rear side of the locating ring Lower position is set there are two locating piece, and the upper end of the probe tube is fastened on two locating pieces, described two locating pieces Inner side at be equipped with the matched arc fixed plate of the probe tube, the syringe lower part be equipped with and the probe tube Matched outlet tube.

2. endocrine effusion sampler according to claim 1, it is characterised in that：The arc fixed plate is equipped with and institute The matched groove in probe tube upper end is stated, the arc fixed plate is made of rubber material, the arc fixed plate and positioning Block is adhesively fixed using binder, and the arc fixed plate section is arranged in 7 word shapes, the L-shape setting in locating piece section, Syringe lower position on rear side of the locating ring is set there are one liquid outlet, and the outlet tube upper end is connected to setting with liquid outlet, The probe tube top is set there are one end cover, and the outlet tube lower end extends in probe tube, institute through end cover End cover is stated to be made of rubber material.

3. endocrine effusion sampler according to claim 1, it is characterised in that：It is set on the trailing exterior surface of the syringe There are one annular groove, the annular groove inner wall is equipped with external screw thread, and the sealing cover is equipped with to match with the external screw thread Using being once molded into a whole, the syringe outer wall is equipped with graduation mark for the internal thread of conjunction, the guide sleeve and sealing cover.

4. endocrine effusion sampler according to claim 1, it is characterised in that：The syringe front end is equipped with for connecting The through-hole of the inner cavity of inlet tube and syringe, the handle outer surface are equipped with anti-skid chequer, rubber sleeve are arranged on the puncture needle, Described rubber sleeve one end is set in inlet tube front end, and the syringe, locating ring and inlet tube are used and be once molded into a whole, The outlet tube is made of flexible material.

5. endocrine effusion sampler according to claim 1, it is characterised in that：The piston is movably disposed at needle In cylinder, outer position and the syringe inner wall of the piston coordinate, and sealing ring is equipped at the outer position of the piston.

6. endocrine effusion sampler according to claim 1, it is characterised in that：The fixed cover and locating cover are all made of Rubber material is made, and the locating cover is arranged on the securing lever, and there are four the locating rod is set, four locating rods are annular in shape It is evenly distributed on locating ring.