CN211560175U - Sampling device for medical oncology - Google Patents

Sampling device for medical oncology Download PDF

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Publication number
CN211560175U
CN211560175U CN201922318994.2U CN201922318994U CN211560175U CN 211560175 U CN211560175 U CN 211560175U CN 201922318994 U CN201922318994 U CN 201922318994U CN 211560175 U CN211560175 U CN 211560175U
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China
Prior art keywords
threaded rod
sampling
briquetting
threaded
guide arm
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Expired - Fee Related
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CN201922318994.2U
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Chinese (zh)
Inventor
乔慧
王玉凤
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First Hospital of Lanzhou University
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First Hospital of Lanzhou University
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Priority to CN201922318994.2U priority Critical patent/CN211560175U/en
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Abstract

The utility model provides a sampling device for medical oncology includes the sampling tube, the top of sampling tube is provided with the apron, the top threaded connection of apron has first threaded rod, the top threaded connection of first threaded rod has the second threaded rod, the guide arm is installed to the bottom of second threaded rod, the hollow tube is installed to the bottom of first threaded rod, the tapered pincers are installed to the bottom of guide arm. Through setting up two threaded rods, the degree of depth that can accurate control sampling forceps probe into through the rotation of threaded rod, avoided carrying out the secondary injury to the patient, this device has designed toper sampling forceps simultaneously, can take out the sample from sampling forceps easily after the sample is accomplished, medical personnel's the work degree of difficulty has been alleviateed, the degree of depth of probing into through accurate control toper forceps, and through the sawtooth of seting up the meshing at the surface of toper forceps, the area of contact with the patient body has been reduced, the sample volume of gathering is littleer, patient's pain sense has been alleviateed, patient's experience of seeing a doctor has been promoted.

Description

Sampling device for medical oncology
Technical Field
The utility model belongs to the technical field of medical instrument and specifically relates to a sampling device for medical oncology.
Background
The tumor is abnormal lesion formed by the clonal abnormal hyperplasia of the body which is caused by the normal regulation and control of the growth of a certain cell of a local tissue picked up at the gene level under the action of various carcinogenic factors, the tumor is divided into benign and malignant, the tumor needs to be sampled for pathological analysis, the traditional sampler is simpler, the success rate of single sampling is lower, the pain of a patient is obvious, in the operation process, the penetration depth of the sampling needle is not easy to control, secondary damage is easy to be caused to patients, the traditional sampler adopts pressure to prick the sampling needle into the tumor, the tumor tissue is extracted into the syringe by the pressure action, the operation is complex, the sample is not easy to be taken out when entering the syringe, the working difficulty is increased for medical staff, therefore, the device has the advantages of simple operation and convenient use, lower to the patient injury, alleviate medical personnel's the novel sampling device for medical oncology of the work degree of difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's deficiency, provide a sampling device for oncology, solved traditional tumour sampling device effectively, the operation is complicated, uses inconveniently, and patient's pain is felt obviously, increases the problem of the work degree of difficulty for medical personnel.
In order to solve the above problems, the utility model adopts the following technical proposal: the sampling tube comprises a sampling tube body, the top of sampling tube is provided with the apron, the top threaded connection of apron has first threaded rod, the top threaded connection of first threaded rod has the second threaded rod, the guide arm is installed to the bottom of second threaded rod, the hollow tube is installed to the bottom of first threaded rod, the conical pincers are installed to the bottom of guide arm.
Preferably, apron fixed connection in the top of sampling tube, the inner wall sliding connection of sampling tube bottom has first spring, the middle part sliding connection of sampling tube inner wall has first briquetting, the top of first spring supports the bottom of first briquetting, the top of first briquetting rotate connect in the bottom of first threaded rod.
Preferably, the top fixedly connected with of first threaded rod is first rotatory piece, the central point at the top of first rotatory piece puts threaded connection with the second threaded rod, the top fixedly connected with second rotatory piece of second threaded rod, the bottom of second threaded rod is rotated and is connected with the second briquetting, the inside sliding connection on first threaded rod top has the second spring, the top of second spring supports the bottom of second briquetting.
Preferably, a through hole is formed in the first threaded rod, a guide rod is connected to the inside of the through hole in a sliding mode, the top of the guide rod is fixedly connected to the bottom of the second pressing block, and a supporting plate is fixedly connected to the bottom of the guide rod.
Preferably, the left side and the right side of the supporting plate are provided with grooves, the left side and the right side of the bottom of the hollow tube are fixedly connected with connecting blocks, the bottoms of the connecting blocks are hinged with first connecting rods, the bottom ends of the first connecting rods are hinged with second connecting rods in a V-shaped shape, the middle parts of the second connecting rods are rotatably connected to the inner walls of the grooves, and the bottoms of the second connecting rods are fixedly connected with conical tongs.
Preferably, the outer surface of the conical pincers is provided with sawteeth, the diameter of the top of the conical pincers is the same as the outer diameter of the hollow pipe, the conical pincers are internally provided with a sampling part, and the conical pincers are made of stainless steel.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. this device structure is ingenious convenient to use, has alleviateed medical personnel's the work degree of difficulty: through setting up two threaded rods, the degree of depth that can accurate control sampling forceps explores through the rotation of threaded rod has avoided carrying out the secondary injury to the patient, and this device easy operation has simultaneously carried out the design to toper sampling forceps, can take out the sample from sampling forceps easily after the sample is accomplished, has alleviateed medical personnel's the work degree of difficulty.
2. This device has alleviateed patient's sense of pain, has promoted patient's experience of seeing a doctor: through the degree of depth that accurate control tapered tong visited to and through the sawtooth of seting up the meshing at the surface of tapered tong, reduced with the area of contact of patient's body, the sample volume of gathering is littleer, has alleviateed patient's pain sense, has promoted patient's experience of seeing a doctor.
Drawings
Fig. 1 is the utility model discloses a sampling device for medical oncology's full section.
Fig. 2 is the utility model discloses a sampling device for medical oncology's stereogram structure sketch map.
Fig. 3 is the utility model discloses a sampling device's for medical oncology linkage structure sketch map.
Fig. 4 is an enlarged view of a position a of the sampling device for medical oncology of the present invention.
Fig. 5 is an enlarged view of the B-position of the sampling device for medical oncology of the present invention.
Fig. 6 is the structural schematic diagram of the conical forceps of the sampling device for medical oncology of the utility model.
1-sampling tube, 2-first spring, 3-hollow tube, 4-first press block, 5-guide rod, 6-first threaded rod, 7-cover plate, 8-first rotating block, 9-second rotating block, 10-conical clamp, 11-sawtooth, 12-second threaded rod, 13-second press block, 14-second spring, 15-first connecting rod, 16-second connecting rod and 17-support plate.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the utility model provides a sampling device for medical oncology, including sampling tube 1, the top of sampling tube 1 is provided with apron 7, the top threaded connection of apron 7 has first threaded rod 6, the top threaded connection of first threaded rod 6 has second threaded rod 12, guide arm 5 is installed to the bottom of second threaded rod 12, hollow tube 3 is installed to the bottom of first threaded rod 6, tapered pliers 10 is installed to the bottom of guide arm 5.
Apron 7 fixed connection in the top of sampling tube 1, the inner wall sliding connection of 1 bottom of sampling tube has first spring 2, the middle part sliding connection of 1 inner wall of sampling tube has first briquetting 4, the top of first spring 2 supports the bottom of first briquetting 4, the top of first briquetting 4 rotate connect in the bottom of first threaded rod 6.
6 threaded connection of first threaded rod is in the top of apron 7, the bottom of first threaded rod 6 is rotated and is connected with first briquetting 4, the bottom fixedly connected with hollow tube 3 of first briquetting 4, it reciprocates to rotate first threaded rod 6 drive first briquetting 4, thereby drive hollow tube 3 takes place the displacement along vertical direction, the purpose that sets up first spring 2 is in order to avoid first briquetting 4 and sampling tube 1's bottom to take place the contact, prevent that first threaded rod 6 from damaging, prolong the life of first threaded rod 6, the speed that simultaneously can 3 removal of effective control hollow tube, it is too fast to avoid 3 falling speed of hollow tube, play the cushioning effect.
The top fixedly connected with of first threaded rod 6 is first rotatory piece 8, the central point at the top of first rotatory piece 8 puts threaded connection and has second threaded rod 12, the rotatory piece 9 of top fixedly connected with second of second threaded rod 12, the bottom of second threaded rod 12 is rotated and is connected with second briquetting 13, the inside sliding connection on first threaded rod 6 top has second spring 14, the top of second spring 14 supports the bottom of second briquetting 13.
The convenient rotatory first rotatory piece 8 of top fixedly connected with of first threaded rod 6, the top threaded connection of first rotatory piece 8 has second threaded rod 12, the bottom of second threaded rod 12 is rotated and is connected with second briquetting 13, the convenient rotatory second rotatory piece 9 of top fixedly connected with of second threaded rod 12, the bottom fixedly connected with guide arm 5 of second threaded rod 12, rotatory second rotatory piece 9, drive second threaded rod 12 goes up and down, thereby drive second briquetting 13 reciprocates, realize that guide arm 5 removes along vertical direction, second spring 14 mainly plays protection second threaded rod 12 and avoids the too fast effect of guide arm 5 decline speed.
A through hole is formed in the first threaded rod 6, a guide rod 5 is connected to the inside of the through hole in a sliding mode, the top of the guide rod 5 is fixedly connected to the bottom of the second pressing block 13, and a supporting plate 17 is fixedly connected to the bottom of the guide rod 5.
The upper portion sliding connection of guide arm 5 is in the inner wall of through-hole, and the bottom sliding connection of guide arm 5 is in the inside of hollow tube 3, and when first threaded rod 6 removed along vertical direction, guide arm 5 and hollow tube 3 kept the same rate and removed along vertical direction, and when only rotating second rotating block 9, hollow tube 3 kept motionless, and guide arm 5 removed along vertical direction.
The improved hollow pipe wrench is characterized in that grooves are formed in the left side and the right side of the supporting plate 17, connecting blocks are fixedly connected to the left side and the right side of the bottom of the hollow pipe 3, a first connecting rod 15 is hinged to the bottom of each connecting block, a second connecting rod 16 in a V-shaped shape is hinged to the bottom end of each first connecting rod 15, the middle of each second connecting rod 16 is rotatably connected to the inner wall of each groove, and tapered pliers 10 are fixedly connected to the bottoms of the second connecting rods 16.
The supporting plate 17 is mainly used for supporting the connecting rod mechanism, the two second connecting rods 16 are rotatably connected inside the supporting plate 17, the supporting plate 17 displaces along with the movement of the guide rod 5, so that the second connecting rods 16 are driven, the top ends of the second connecting rods 16 are hinged to the bottom of the first connecting rod 15, and the bottom of the second connecting rods 16 is hinged to the top of the conical clamp 10, so that when the supporting plate 17 moves up and down, the angle between the conical clamp 10 and the horizontal plane changes, and the opening and the meshing of the conical clamp 10 are realized.
The outer surface of the conical clamp 10 is provided with sawteeth 11, the diameter of the top of the conical clamp 10 is the same as the outer diameter of the hollow pipe 3, the interior of the conical clamp 10 is provided with a sampling part, and the conical clamp 10 is made of stainless steel.
Sawtooth 11 has all been seted up to the inboard surface of two pincers bodies of tapered pliers 10, 11 intermeshing of twice sawtooth, and the main objective that sets up the sawtooth is for sample convenient and fast, alleviates patient's pain and feels, and the diameter of the pincers body is very narrow, has further alleviateed patient's pain and feels, and the purpose that sets up the sample groove is for the convenient sample of depositing.
When the user uses the forceps, firstly, one end with the hollow tube 3 is aligned to a part which needs to be sampled, the forceps bodies of the tapered forceps 10 are adjusted to be in a meshed state, then, the front body is extended into a patient body, the first rotating block 8 is slowly adjusted, the tapered forceps 10 is enabled to be in contact with a sample, at the moment, the first rotating block 8 is fixed, the second rotating block 9 is rotated, the second threaded rod 12 is driven to move upwards, at the moment, the forceps bodies of the tapered forceps 10 are slowly opened, at the moment, the first rotating block 8 is slightly rotated, the tapered forceps 10 are enabled to move downwards until the sample is in contact with the tapered forceps 10 again, at the moment, the second rotating block 9 is reversely rotated, the forceps bodies of the tapered forceps 10 are enabled to be tightly meshed, the collected sample is separated from the patient body through meshed sawteeth, at the moment, the sample is stored in a sampling groove, at the moment, the first rotating block 8 is rotated, the hollow tube 3 is enabled to be separated from, the body of the tapered forceps 10 is opened, the sample is placed in a clean vessel, and finally the device is cleaned and disinfected.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims (6)

1. The utility model provides a sampling device for medical oncology which characterized in that: including sampling tube (1), the top of sampling tube (1) is provided with apron (7), the top threaded connection of apron (7) has first threaded rod (6), the top threaded connection of first threaded rod (6) has second threaded rod (12), guide arm (5) are installed to the bottom of second threaded rod (12), hollow tube (3) are installed to the bottom of first threaded rod (6), tapered pliers (10) are installed to the bottom of guide arm (5).
2. A sampling device for use in oncology according to claim 1, wherein: apron (7) fixed connection in the top of sampling tube (1), the inner wall sliding connection of sampling tube (1) bottom has first spring (2), the middle part sliding connection of sampling tube (1) inner wall has first briquetting (4), the top of first spring (2) supports the bottom of first briquetting (4), the top of first briquetting (4) rotate connect in the bottom of first threaded rod (6).
3. A sampling device for use in oncology according to claim 1, wherein: the top fixedly connected with of first threaded rod (6) is first rotatory piece (8), the central point at the top of first rotatory piece (8) puts threaded connection has second threaded rod (12), the top fixedly connected with second rotatory piece (9) of second threaded rod (12), the bottom of second threaded rod (12) is rotated and is connected with second briquetting (13), the inside sliding connection on first threaded rod (6) top has second spring (14), the top of second spring (14) supports the bottom of second briquetting (13).
4. A sampling device for oncology according to claim 3, wherein: the through hole is seted up to the inside of first threaded rod (6), the inside sliding connection of through hole has guide arm (5), the top fixed connection of guide arm (5) in the bottom of second briquetting (13), the bottom fixed connection of guide arm (5) has supporting disk (17).
5. A sampling device for use in oncology according to claim 4, wherein: the left and right sides of supporting disk (17) is seted up flutedly, the equal fixedly connected with connecting block in the left and right sides of the bottom of hollow tube (3), two the bottom of connecting block articulates there is head rod (15), the bottom of head rod (15) articulates there is second connecting rod (16) that the shape is the V-arrangement, the middle part of second connecting rod (16) rotate connect in the inner wall of recess, two the bottom fixedly connected with tapered pincers (10) of second connecting rod (16).
6. A sampling device for use in oncology according to claim 1, wherein: the outer surface of the conical pliers (10) is provided with sawteeth (11), the diameter of the top of the conical pliers (10) is the same as the outer diameter of the hollow pipe (3), a sampling groove is formed in the conical pliers (10), and the conical pliers (10) are made of stainless steel.
CN201922318994.2U 2019-12-19 2019-12-19 Sampling device for medical oncology Expired - Fee Related CN211560175U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922318994.2U CN211560175U (en) 2019-12-19 2019-12-19 Sampling device for medical oncology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922318994.2U CN211560175U (en) 2019-12-19 2019-12-19 Sampling device for medical oncology

Publications (1)

Publication Number Publication Date
CN211560175U true CN211560175U (en) 2020-09-25

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CN201922318994.2U Expired - Fee Related CN211560175U (en) 2019-12-19 2019-12-19 Sampling device for medical oncology

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082482A (en) * 2021-03-29 2021-07-09 河南科技大学第一附属医院 Medical oncology device of dosing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082482A (en) * 2021-03-29 2021-07-09 河南科技大学第一附属医院 Medical oncology device of dosing

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200925

Termination date: 20211219

CF01 Termination of patent right due to non-payment of annual fee