CN207979715U - A kind of gynecological tumor sampler - Google Patents

A kind of gynecological tumor sampler Download PDF

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Publication number
CN207979715U
CN207979715U CN201820000679.8U CN201820000679U CN207979715U CN 207979715 U CN207979715 U CN 207979715U CN 201820000679 U CN201820000679 U CN 201820000679U CN 207979715 U CN207979715 U CN 207979715U
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CN
China
Prior art keywords
push rod
cavity
extraction cylinder
extraction
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820000679.8U
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Chinese (zh)
Inventor
柏家英
夏珊
姚世惠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Provincial Tumor Hospital
Affiliated Hospital of Guizhou Medical University
Original Assignee
Guizhou Provincial Tumor Hospital
Affiliated Hospital of Guizhou Medical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Provincial Tumor Hospital, Affiliated Hospital of Guizhou Medical University filed Critical Guizhou Provincial Tumor Hospital
Priority to CN201820000679.8U priority Critical patent/CN207979715U/en
Application granted granted Critical
Publication of CN207979715U publication Critical patent/CN207979715U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of gynecological tumor samplers, including extracting cylinder, push rod and extraction main body, the extraction cylinder is in double layer design, and form medicinal liquid cavity between extraction cylinder ectonexine, the inlet being connected to medicinal liquid cavity is offered on the extraction cylinder surface, medicinal liquid cavity internal activity is set with cavity piston, cavity piston is fixedly connected with cavity push rod on the one side of extraction cylinder tail portion, and cavity push rod is extended out from extraction cylinder tail portion and is fixedly connected with cavity push-plate, extraction cylinder tail portion center position, which is fixed to run through, push rod, it is set with driving piston on the part that push rod is in inside extraction cylinder, push rod tail end is fixedly connected with push-plate, the extraction body interior is provided with tool apron, tool apron is fixed with stirrup on side, the other side is equipped with rotary-cut knife rest on tool apron, it is fixed with rotary-cut bayonet on the inside of rotary-cut knife rest.The utility model tumour sampling operation is easy, can also be carried out at the same time hemostasis or anesthesia work, patient treatment pressure and pain sensation smaller.

Description

A kind of gynecological tumor sampler
Technical field
The utility model is related to the field of medical instrument technology, specially a kind of gynecological tumor sampler.
Background technology
Tumour refers to body under the effect of the various tumorigenesis factors, and local organization hyperplasia is formed by neoformation, because This neoformation is in occupancy block-like protrusions, also referred to as neoplasm more, before treating tumor patient, needs to carry out tumour Sampling analysis, good " suiting the remedy to the case ", now there are two types of current modes, one kind is directly sampled by scalpel, another side Method is sampled using syringe.
In conjunction with the above, scalpel excision is larger in the presence of needing operation that can cause in the mode of existing tumour sampling Surgical wound, and financial burden and treatment pressure are increased to patient, syringe sampling is not enough in the presence of sampling, sampling essence Exactness is poor, the whole low-quality problem of sampling work, so, for the sampling of existing tumour, need to continue to optimize, with It is high to reach sampling work quality, effect easy to operate.
Utility model content
The purpose of this utility model is to provide a kind of gynecological tumor samplers, have rotary-cut sampling while can assist With liquid or the anesthetic liquid medicine of stopping blooding, the advantage of whole sampling operation simplicity solves to take present in existing tumour sampling process The low operation of sample quality problem not easy enough.
To achieve the above object, the utility model provides the following technical solutions:A kind of gynecological tumor sampler, including carry Cylinder, push rod and extraction main body are taken, the extraction cylinder is in double layer design, and forms medicinal liquid cavity between extraction cylinder ectonexine, described to carry The inlet for offering on a surface and being connected to medicinal liquid cavity is taken, is uniformly opened up close to the position on extraction cylinder top on liquid cavity wall There are liquid pore, medicinal liquid cavity internal activity to be set with cavity piston, cavity piston is fixed on the one side of extraction cylinder tail portion It is connected with cavity push rod, and cavity push rod is extended out and is fixedly connected with cavity push-plate, the extraction cylinder from extraction cylinder tail portion Top is extracted cylinder tail portion center position and is fixed through there is a push rod in opening wide setting, the closing setting of extraction cylinder tail portion, at push rod It is set with driving piston on part inside the extraction cylinder, and piston is driven to be adapted to sliding, push rod tail end with tube inner chamber wall is extracted It is fixedly connected with push-plate, the extraction body interior is provided with tool apron, stirrup is fixed on tool apron side, and spiral connects Bar is fixedly connected with push rod front end spiral, and the other side is equipped with rotary-cut knife rest on tool apron, and rotary-cut knife rest is fixed with rotary-cut on inside Bayonet.
Preferably, mating on the inlet to be provided with sealing cover.
Preferably, the cavity piston and cavity push-plate ring-shaped section and ring-shaped.
Preferably, the push rod is provided with the axle sleeve being adapted to push rod with extraction cylinder tail portion intersection.
Preferably, the push rod front end corresponds to center position recess to offer the spiral that is adapted to stirrup recessed Slot.
Preferably, the rotary-cut knife rest is in truncated cone-shaped, and rotary-cut knife rest front straight diameter is more than rearward diameter.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is using the sampler barrel of double layer design as carrier, by the medicinal liquid cavity of setting for store hemostasis or Person's anaesthetic has reached when carrying out the progress of rotary-cut sampling work, has utilized cavity piston, cavity push rod and cavity push-plate structure Liquid press juice assists the effect to stop blooding or anaesthetize simultaneously, contributes to the treatment pain for reducing patient, more practical.
2, the utility model installs rotary-cut thorn when carrying out tumour sampling work by the way that pre-large post-small round knife rest is arranged Knife drives rotary-cut bayonet to carry out rotary-cut sampling work in the way of the rotation of manual actuation push rod, and rotary-cut bayonet can be fine Tumor sample is fixed, can be pulled after sampling push rod drive extraction main body and tumor sample be again introduced into In sampler barrel, avoids fixed effect difference after sampling and lead to tumor sample secondary the phenomenon that falling.
3, the extraction main body on the utility model is to carry out spiral by stirrup detachably to be installed, Ke Yigen It requires to replace different extraction main bodys according to different sample sizes, it is more practical.
Description of the drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the extraction agent structure schematic diagram of the side view of the utility model;
Fig. 3 is the sectional schematic diagram of the utility model;
Fig. 4 is schematic diagram when the utility model carries out rotary-cut.
In figure:1- extracts cylinder;2- medicinal liquid cavities;3- sealing covers;4- inlets;5- cavity pistons;6- push rods;7- cavitys push away Bar;8- cavity push-plates;9- push-plates;10- axle sleeves;11- drives piston;12- goes out liquid pore;13- extracts main body;14- rotary-cut knife rests; 15- rotary-cut bayonets;16- tool aprons;17- stirrups.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 4, a kind of embodiment provided by the utility model:A kind of gynecological tumor sampler, including extraction Cylinder 1, push rod 6 and extraction main body 13, extraction cylinder 1 is in double layer design, and forms medicinal liquid cavity 2, medicinal liquid cavity between extraction 1 ectonexine of cylinder 2 for placing storage hemostatic agent or anaesthetic, and extraction cylinder offers the inlet 4 being connected to medicinal liquid cavity 2 on 1 surface, Mating on inlet 4 to be provided with sealing cover 3, it is thin that the position on 2 inner wall of medicinal liquid cavity close to 1 top of extraction cylinder is uniformly provided with out liquid Hole 12,2 internal activity of medicinal liquid cavity are set with cavity piston 5, and cavity piston 5 is fixed on the one side of 1 tail portion of extraction cylinder to be connected It is connected to cavity push rod 7, and cavity push rod 7 is extended out and is fixedly connected with cavity push-plate 8, cavity piston 5 from 1 tail portion of extraction cylinder With 8 ring-shaped section and ring-shaped of cavity push-plate, push manually cavity push-plate 8 can drive cavity piston 5 by the medicament inside medicinal liquid cavity 2 into Row discharging liquid by extruding, then in the enterprising whereabouts blood of sampling surrounding tissue or anesthesia work, 1 top of extraction cylinder is carried in setting is opened wide The closing setting of 1 tail portion of cylinder is taken, and extracts 1 tail portion center position of cylinder and fixes through having push rod 6, push rod 6 to be handed over 1 tail portion of extraction cylinder The axle sleeve 10 being adapted to push rod 6 is provided at boundary, axle sleeve 10 is rotated convenient for push rod 6, and push rod 6 is in the portion inside extraction cylinder It is set with driving piston 11 on point, and piston 11 is driven to be adapted to sliding with extraction 1 internal chamber wall of cylinder, 6 tail end of push rod, which is fixedly connected, to be pushed away Disk 9, the combination of push rod 6, push-plate 9 and driving piston 11 can to take off the extraction main body 13 of 6 front end of push rod from extraction cylinder 1 From or retraction, then continue to carry out at sampling it is mobile be sampled after work or sampling will extraction main body 13 together with extraction Tumor sample be retracted into extraction cylinder 1 that avoid tumor sample from fixing not firm and fall, extraction main body 13 is internally provided with Tool apron 16 is fixed with stirrup 17 on 16 side of tool apron, and stirrup 17 is fixedly connected with 6 front end spiral of push rod, 6 front end of push rod corresponds to center position recess and offers the spiral groove being adapted to stirrup 17, the other side on tool apron 16 Rotary-cut knife rest 14 is installed, rotary-cut knife rest 14 is in truncated cone-shaped, and 14 front diameter of rotary-cut knife rest is more than rearward diameter, rotary-cut knife rest 14 inside on be fixed with rotary-cut bayonet 15, rotary-cut bayonet 15 is similarly hereinafter walked in the driving turning effort of push rod 6 to be rotated, then with Tumor contact carries out rotation and cuts tumor sample work, and rotates in the piercing tumor sample that bayonet 15 can be to a certain extent, Tumor sample is fixed, tumor sample is avoided to fall.
Operation principle:When carrying out tumour sampling work, hemostatic agent or anaesthetic are introduced by medicine by inlet 4 In sap cavity 2, it is ready for subsequent hemostasis or anesthesia work, when being formally sampled work, hand-held extraction cylinder 1 will extract cylinder 1 at tumour, and by pushing push-plate 9, driving driving piston 11 moves forward inside sampler barrel 1, until extraction main body 13 On rotary-cut bayonet 15 be moved to contact specific tumor location, after mobile, rotated by manual actuation push rod 6, then Extraction 13 synchronous rotary of main body is driven, tumor sample is cut off to which rotary-cut bayonet 15 carries out rotation, during excision Rotary-cut bayonet 15 can be pierced into tumor sample to a certain extent and then tumor sample is fixed, after rotary-cut samples, reversely Pull push rod 6 that extraction main body 13 and tumor sample is driven to be retracted into again inside extraction cylinder 1, after extracting work, By pushing cavity push-plate 8 that the cavity piston 5 in medicinal liquid cavity 2 is driven to squeeze liquid from going out in liquid pore 12 to go out liquid, then carry out Work of stopping blooding goes out after liquid work should carry out in advance and is sampled, for different sampling sample sizes if carrying out anesthesia work When, it can be with the existing extraction main body of dismounting helix 13 to be replaced.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of gynecological tumor sampler, including extraction cylinder (1), push rod (6) and extraction main body (13), it is characterised in that:Institute It is in double layer design to state extraction cylinder (1), and extracts formation medicinal liquid cavity (2) between cylinder (1) ectonexine, on extraction cylinder (1) surface The inlet (4) being connected to medicinal liquid cavity (2) is offered, is uniformly opened close to the position on extraction cylinder (1) top on medicinal liquid cavity (2) inner wall It is equipped with out liquid pore (12), medicinal liquid cavity (2) internal activity is set with cavity piston (5), and cavity piston (5) is close to extraction cylinder (1) Be fixedly connected with cavity push rod (7) on the one side of tail portion, and cavity push rod (7) extended out from extraction cylinder (1) tail portion and with Cavity push-plate (8) is fixedly connected, and in setting is opened wide at the top of the extraction cylinder (1), extracts the closing setting of cylinder (1) tail portion, and extract Cylinder (1) tail portion center position is fixed through there is push rod (6), and driving is set on the part that push rod (6) is in inside extraction cylinder Piston (11), and piston (11) is driven to be adapted to sliding with extraction cylinder (1) internal chamber wall, push rod (6) tail end is fixedly connected with push-plate (9), The extraction main body (13) is internally provided with tool apron (16), and stirrup (17), and spiral are fixed on tool apron (16) side Connecting rod (17) is fixedly connected with push rod (6) front end spiral, and the other side is equipped with rotary-cut knife rest (14), peeling knife on tool apron (16) It is fixed with rotary-cut bayonet (15) on the inside of frame (14).
2. a kind of gynecological tumor sampler according to claim 1, it is characterised in that:It is mating on the inlet (4) It is provided with sealing cover (3).
3. a kind of gynecological tumor sampler according to claim 1, it is characterised in that:The cavity piston (5) and chamber Body push-plate (8) ring-shaped section and ring-shaped.
4. a kind of gynecological tumor sampler according to claim 1, it is characterised in that:The push rod (6) and extraction cylinder (1) tail portion intersection is provided with the axle sleeve (10) being adapted to push rod (6).
5. a kind of gynecological tumor sampler according to claim 1, it is characterised in that:Push rod (6) front end corresponds to Center position recess offers the spiral groove being adapted to stirrup (17).
6. a kind of gynecological tumor sampler according to claim 1, it is characterised in that:The rotary-cut knife rest (14) is in circle Platform shape, and rotary-cut knife rest (14) front diameter is more than rearward diameter.
CN201820000679.8U 2018-01-02 2018-01-02 A kind of gynecological tumor sampler Expired - Fee Related CN207979715U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820000679.8U CN207979715U (en) 2018-01-02 2018-01-02 A kind of gynecological tumor sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820000679.8U CN207979715U (en) 2018-01-02 2018-01-02 A kind of gynecological tumor sampler

Publications (1)

Publication Number Publication Date
CN207979715U true CN207979715U (en) 2018-10-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110507393A (en) * 2019-08-16 2019-11-29 绍兴市人民医院 A kind of tumour casing rotary cutting apparatus
CN110811701A (en) * 2019-11-25 2020-02-21 陕西省肿瘤医院 Gynecological tumor sampling device
CN111388020A (en) * 2020-04-28 2020-07-10 欧阳磊 Throat swab collector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110507393A (en) * 2019-08-16 2019-11-29 绍兴市人民医院 A kind of tumour casing rotary cutting apparatus
CN110811701A (en) * 2019-11-25 2020-02-21 陕西省肿瘤医院 Gynecological tumor sampling device
CN110811701B (en) * 2019-11-25 2022-05-27 陕西省肿瘤医院 Gynecological tumor sampling device
CN111388020A (en) * 2020-04-28 2020-07-10 欧阳磊 Throat swab collector

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Granted publication date: 20181019

Termination date: 20210102