CN210727787U

CN210727787U - Endocrine hydrops sampler

Info

Publication number: CN210727787U
Application number: CN201921088365.9U
Authority: CN
Inventors: 王青; 贾长新; 徐丽丽; 申黎艳; 王萍
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-12
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an endocrine hydrops sampler relates to medical instrument technical field, and it includes the cylinder, be provided with the piston in the cylinder, and the upper and lower both sides face of piston respectively with the upper and lower both sides face overlap joint of cylinder inner wall, the right flank fixedly connected with connecting rod of piston, the right-hand member fixedly connected with of connecting rod draws the piece. This endocrine hydrops sampler, through fixed cover, the sealing washer, the piston, draw the piece, mutually supporting of drainage tube and sampling cylinder, at first people insert the puncture needle in patient's the health back, then the fixed cover of slow removal, make it contact with patient's skin, and make it adsorb on patient's skin, just can fix the puncture needle, avoid it to take place to rock, then people move the piston right through drawing the piece, just can absorb the hydrops, absorb the hydrops that advances in the cylinder and can flow into in the sampling cylinder through the drainage tube, just can directly extract the hydrops to the sampling cylinder in, avoid the hydrops to take place to pollute after taking out.

Description

Endocrine hydrops sampler

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an endocrine hydrops sampler.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, including required computer software, and the endocrine system is an important regulation system of the body and is complementary with the nervous system to jointly regulate the growth and development and various metabolisms of the body and maintain the stability of the internal environment. Under normal conditions, endocrine hormones are relatively stable and balanced, and if the balance is broken for some reason, endocrine dyscrasia can be caused, so that various diseases such as pleural effusion and peritoneal effusion can be caused; when the diagnosis, generally extract the hydrops earlier, do the diagnosis after the hydrops inspection again, generally extract the hydrops through the syringe when the sample then shift the hydrops to storing up in the appearance section of thick bamboo, can increase hydrops and external unnecessary contact at this in-process, make it polluted by external impurity easily, when taking a sample simultaneously, the position of pjncture needle can not be fixed, the pjncture needle can take place to rock when extracting the hydrops, bring unnecessary misery for the patient, consequently, can not satisfy the needs that people used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an endocrine hydrops sampler has solved when taking a sample the endocrine hydrops generally through syringe extraction hydrops then with the hydrops shift to storing up a appearance section of thick bamboo in, can increase hydrops and external unnecessary contact at this in-process, make it be polluted by external impurity easily, when taking a sample simultaneously, the position of pjncture needle can not be fixed, the pjncture needle can take place to rock when taking an extract the hydrops, brings the painful problem of unnecessary for the patient.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an endocrine hydrops sampler, includes the cylinder, be provided with the piston in the cylinder, and the upper and lower both sides face of piston respectively with the upper and lower both sides face overlap joint of cylinder inner wall, the right flank fixedly connected with connecting rod of piston, the right-hand member fixedly connected with of connecting rod draws the piece, the left surface of cylinder is linked together with the one end of hose, fixed cover has been cup jointed on the surface of hose, the through-hole has been seted up to the right flank of fixed cover, the inner wall fixedly connected with sealing ring of through-hole, and the surface overlap joint of the surface of sealing ring.

The other end of hose is provided with the pjncture needle, the lower surface of cylinder is linked together with the one end of drainage tube, the position fixedly connected with solid fixed ring that the cylinder lower surface corresponds the drainage tube, the internal thread has been seted up to solid fixed ring's inner wall, the external screw thread threaded connection that the internal thread and sampling tube surface were seted up, the upper surface joint of sampling tube has the sealing plug, and the other end of drainage tube passes the upper surface of sealing plug and extends to in the sampling tube.

Preferably, the longitudinal section of the sealing plug is trapezoidal, and the sealing plug is made of rubber.

Preferably, the left side of fixed cover is provided with the sealing washer, the sealing washer is the rubber circle, and the shape of sealing washer and the shape phase-match of fixed cover.

Preferably, the front of the needle cylinder is provided with scales, and the bottom end of the drainage tube is in a sharp-prick shape.

Preferably, the pull block is circular in shape, and the size of the pull block is larger than that of the needle cylinder.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this endocrine hydrops sampler, through fixed cover, the sealing washer, the piston, draw the piece, mutually supporting of drainage tube and sampling cylinder, at first people insert the puncture needle in patient's the health back, then the fixed cover of slow removal, make it contact with patient's skin, and make it adsorb on patient's skin, just can fix the puncture needle, avoid it to take place to rock, then people move the piston right through drawing the piece, just can absorb the hydrops, absorb the hydrops that advances in the cylinder and can flow into in the sampling cylinder through the drainage tube, just can directly extract the hydrops to the sampling cylinder in, avoid the hydrops to take place to pollute after taking out.

2. This endocrine hydrops sampler, through setting up internal thread and external screw thread, after people take a sample, can rotate the sampler barrel, the rotatory external screw thread that drives of sampler barrel is rotatory, just can break away from external screw thread and internal thread, people alright with dismantle the sampler barrel, through setting up the sealing plug, when the drainage tube is extracted from the sealing plug, the sealing plug can seal the sampler barrel, avoid it to be polluted by external impurity, when people take off the sealing plug simultaneously, just can pour the hydrops in the sampler barrel, detect the hydrops.

3. This endocrine hydrops sampler, through setting up the scale, the scale can make things convenient for people to observe the dose of extraction hydrops, and the bottom through setting up the drainage tube is the spine form, can make things convenient for the drainage tube to pass the sealing plug and communicate with the sampling section of thick bamboo, and through setting up the sealing washer, the sealing washer can increase the leakproofness between fixed cover and the skin after fixed cover and skin contact, makes it adsorb on the surface of skin.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1 syringe, 2 pistons, 3 connecting rods, 4 pull blocks, 5 hoses, 6 fixing sleeves, 7 through holes, 8 sealing rings, 9 sealing rings, 10 puncture needles, 11 drainage tubes, 12 fixing rings, 13 internal threads, 14 external threads, 15 sampling cylinders, 16 sealing plugs and 17 scales.

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.

As shown in fig. 1-3, the utility model provides a technical solution: an endocrine hydrops sampler comprises a needle cylinder 1, wherein scales 17 are arranged on the front surface of the needle cylinder 1, the bottom end of a drainage tube 11 is in a sharp-prick shape, the scales 17 can facilitate people to observe the dose of hydrops to be extracted, the bottom end of the drainage tube 11 is in the sharp-prick shape, the drainage tube 11 can be conveniently communicated with a sampling cylinder 15 through a sealing plug 16, a piston 2 is arranged in the needle cylinder 1, the upper side surface and the lower side surface of the piston 2 are respectively overlapped with the upper side surface and the lower side surface of the inner wall of the needle cylinder 1, a connecting rod 3 is fixedly connected to the right side surface of the piston 2, a pull block 4 is fixedly connected to the right end of the connecting rod 3, the pull block 4 is in a circular shape, the size of the pull block 4 is larger than that of the needle cylinder 1, through the arrangement of the pull block 4, the hydrops can be extracted into the needle cylinder 1 through the puncture needle 10 and the hose 5, the hydrops extracted into the needle cylinder 1 can flow into the sampling cylinder 15 through the drainage tube 11, the left side surface of the needle cylinder 1 is communicated with one end of the hose 5, the surface of the hose 5 is sleeved with the fixing sleeve 6, the puncture needle 10 is inserted into the body of a patient through the arrangement of the fixing sleeve 6, then the fixing sleeve 6 is slowly moved to be in contact with the skin of the patient and be adsorbed on the skin of the patient, the puncture needle 10 can be fixed, the puncture needle 10 is prevented from shaking after puncture, the left side surface of the fixing sleeve 6 is provided with the sealing ring 9, the sealing ring 9 is a rubber ring, the shape of the sealing ring 9 is matched with that of the fixing sleeve 6, through the arrangement of the sealing ring 9, the sealing performance between the fixing sleeve 6 and the skin can be increased after the fixing sleeve 6 is in contact with the, through-hole 7 has been seted up to the right flank of fixed cover 6, and the inner wall fixedly connected with sealing ring 8 of through-hole 7, and the surface overlap joint of sealing ring 8 and hose 5.

The other end of the hose 5 is provided with a puncture needle 10, the lower surface of the syringe 1 is communicated with one end of the drainage tube 11, the position of the lower surface of the syringe 1 corresponding to the drainage tube 11 is fixedly connected with a fixing ring 12, the inner wall of the fixing ring 12 is provided with an internal thread 13, the internal thread 13 is in threaded connection with an external thread 14 arranged on the surface of a sampling tube 15, through the arrangement of the internal thread 13 and the external thread 14, after sampling is finished, the sampling tube 15 can be rotated to drive the external thread 14 to rotate, so that the external thread 14 can be separated from the internal thread 13, people can disassemble the sampling tube 15, the upper surface of the sampling tube 15 is clamped with a sealing plug 16, the longitudinal section of the sealing plug 16 is trapezoidal, the sealing plug 16 is made of rubber, through the arrangement of the sealing plug 16, when the drainage tube 11 is pulled out of the sealing plug 16, simultaneously when people take off sealing plug 16, just can pour out the hydrops in sampling tube 15, detect the hydrops, and the other end of drainage tube 11 passes the upper surface of sealing plug 16 and extends to in the sampling tube 15.

The utility model discloses an operating procedure does:

s1, after the puncture needle 10 is inserted into the body of the patient, the fixing sleeve 6 is slowly moved to be in contact with the skin of the patient and adsorbed on the skin of the patient, so that the puncture needle 10 can be fixed;

s2, then people pull right and draw piece 4, draw piece 4 and move right and drive connecting rod 3 and move right, connecting rod 3 drives piston 2 and moves right, just can extract the hydrops to cylinder 1 through pjncture needle 10 and hose 5 in, the hydrops that the extraction entered in cylinder 1 can flow in sampler barrel 15 through drainage tube 11, then people rotate sampler barrel 15, sampler barrel 15 is rotatory to be driven external screw thread 14 and is rotatory, just can break away from external screw thread 14 and internal thread 13, people alright dismantle sampler barrel 15, alright examine its inside hydrops.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An endocrine hydrops sampler, includes cylinder (1), its characterized in that: a piston (2) is arranged in the needle cylinder (1), the upper side surface and the lower side surface of the piston (2) are respectively lapped with the upper side surface and the lower side surface of the inner wall of the needle cylinder (1), the right side surface of the piston (2) is fixedly connected with a connecting rod (3), the right end of the connecting rod (3) is fixedly connected with a pull block (4), the left side surface of the needle cylinder (1) is communicated with one end of a hose (5), the surface of the hose (5) is sleeved with a fixed sleeve (6), the right side surface of the fixed sleeve (6) is provided with a through hole (7), the inner wall of the through hole (7) is fixedly connected with a sealing ring (8), and the surface of the sealing ring (8;

the other end of hose (5) is provided with pjncture needle (10), the lower surface of cylinder (1) is linked together with the one end of drainage tube (11), the fixed position that cylinder (1) lower surface corresponds drainage tube (11) is connected with solid fixed ring (12), internal thread (13) have been seted up to the inner wall of solid fixed ring (12), external screw thread (14) threaded connection that internal thread (13) and sampling tube (15) surface were seted up, the upper surface joint of sampling tube (15) has sealing plug (16), and the other end of drainage tube (11) passes the upper surface of sealing plug (16) and extends to in sampling tube (15).

2. The endocrine hydrops sampler of claim 1, wherein: the longitudinal section of the sealing plug (16) is trapezoidal, and the sealing plug (16) is made of rubber.

3. The endocrine hydrops sampler of claim 1, wherein: the left side face of fixed cover (6) is provided with sealing washer (9), sealing washer (9) are the rubber circle, and the shape phase-match of the shape of sealing washer (9) and fixed cover (6).

4. The endocrine hydrops sampler of claim 1, wherein: the front surface of the needle cylinder (1) is provided with scales (17), and the bottom end of the drainage tube (11) is in a sharp-prick shape.

5. The endocrine hydrops sampler of claim 1, wherein: the pull block (4) is circular, and the size of the pull block (4) is larger than that of the needle cylinder (1).