CN215778265U - Testicle biopsy device - Google Patents

Testicle biopsy device Download PDF

Info

Publication number
CN215778265U
CN215778265U CN202120221889.1U CN202120221889U CN215778265U CN 215778265 U CN215778265 U CN 215778265U CN 202120221889 U CN202120221889 U CN 202120221889U CN 215778265 U CN215778265 U CN 215778265U
Authority
CN
China
Prior art keywords
sampling
micro
annular
biopsy
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
CN202120221889.1U
Other languages
Chinese (zh)
Inventor
张谨
焦大勇
葛云霞
焦亚桂
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202120221889.1U priority Critical patent/CN215778265U/en
Application granted granted Critical
Publication of CN215778265U publication Critical patent/CN215778265U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a testicle biopsy device. The high-resolution sampling device comprises a high-resolution display and a cable main body, wherein a sampling butt plug and a suction part are arranged on the cable main body, a miniature sampling cylinder is arranged on the suction part, and a pierceable hole conical tip part is arranged at one end, far away from the suction part, of the miniature sampling cylinder. According to the utility model, the obtained image can be transmitted to the high-resolution display through the visual multi-angle living body sampling assembly, so that a worker can easily, conveniently and accurately diagnose the symptoms suffered by the patient and accurately apply the symptoms, the visual multi-angle living body sampling assembly can take out the tissue living body for testing by starting the suction part, so that the disease state of the patient can be more accurately diagnosed, and in the sampling process, a larger-area observation visual angle and a sampling range can be obtained by rotating the visual multi-angle living body sampling assembly, so that the accurate and sufficient living body can be tested.

Description

Testicle biopsy device
Technical Field
The utility model belongs to the technical field of medical instruments, and relates to a testicle biopsy device.
Background
At present, the testicle biopsy is a clinical technology with double functions of diagnosis and treatment, a small piece of living testicle tissue is taken out by an operation method, pathological section histology observation is carried out, and the testicle spermatogenesis condition is known and used for diagnosing testicle diseases and evaluating prevention; at present, the testicle biopsy is the gold standard for diagnosing testicular germ cell tumor at early stage of testicular spermatogenic function diagnosis, so the examination is needed for patients with azoospermia or suspected testicular tumor. The existing clinical diagnosis can only use palpation and images when judging the nature (good and bad) of the testicular nodules of a patient, the two diagnosis means have larger errors, even if the testicles need to be further subjected to sampling, checking and diagnosing, the diagnosis is influenced because the nidus living bodies are difficult to be accurately taken due to the absence of visual special testicle sampling equipment, and the infertility patient needs to accurately extract sperms under the endoscope due to the primary aspermic patient, the infertility patient can be expected to obtain biological offspring by combining the auxiliary reproduction technology, the doctor cannot accurately and timely obtain the testis nodules due to the absence of biopsy sampling under the orchidoscope, and the sampling range is smaller.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a testicular puncture sampling device [ application number: 201921651282.6], the puncture needle comprises a first rod and a second rod, the cross sections of the first rod and the second rod are semicircular, the first rod comprises a first circular arc surface and a first matching surface opposite to the first circular arc surface, the second rod comprises a second matching surface opposite to the second circular arc surface, when the first matching surface and the second matching surface are jointed, the first circular arc surface and the second circular arc surface jointly form a complete circumferential surface, when the end parts of the first rod and the second rod are aligned, the first groove and the second groove jointly form a containing cavity for containing a sample, the two rod pieces are combined to form a circular rod needle-shaped structure, and the groove matched at the interface part is used as a cavity for containing tissues, so that the diameter of the puncture needle is reduced, the wound area in the puncture process is reduced, and the recovery of a patient is facilitated; the cooperation handle and control lever can the one hand grip puncture sampling device puncture, sample operation, convenient operation. However, in the testicle biopsy sampling process, the living lesion cannot be clearly and visually observed, and the living lesion is difficult to accurately obtain, so that the diagnosis is affected, and the defects of poor observation and sampling range exist.
Disclosure of Invention
The utility model aims to solve the problems and provides a testicle biopsy device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a testicle live body sampling device, includes high resolution display and cable main part, cable main part on be equipped with sample butt joint plug and suction portion, suction portion on be equipped with miniature sample cylinder, miniature sample cylinder keep away from suction portion one end and be equipped with but puncture formula hole awl point portion, miniature sample cylinder in be equipped with and follow the visual multi-angle live body sampling subassembly of circumferential direction, visual multi-angle live body sampling subassembly link to each other with suction portion, visual multi-angle live body sampling subassembly and the position of can puncture formula hole awl point portion corresponding.
In the testicle biopsy device, the high-resolution display is internally provided with a sampling jack, and the sampling jack is matched with the shape of the sampling butt plug.
In foretell testicle live body sampling device, visual multi-angle live body sampling subassembly including setting up the live body sample exhaust tube in miniature sample cylinder, the live body sample exhaust tube in be equipped with the sample hole, miniature sample cylinder on be equipped with miniature camera head, miniature camera head and live body sample exhaust tube respectively with can puncture formula hole awl point portion the position corresponding.
In foretell testicle live body sampling device, miniature sample cylinder in be equipped with the cavity groove, the cavity inslot be equipped with the multi-angle and adjust the driving piece, miniature camera and live body sample take out the pipe and link to each other with the multi-angle regulation driving piece respectively.
In foretell testicle live body sampling device, the multi-angle adjust the driving piece including setting up and being equipped with rotatable angle modulation runner in the cavity inslot, miniature camera and live body sample take out the pipe and link to each other with angle modulation runner respectively, miniature sample cylinder in be equipped with the driving wheel rim, driving wheel rim and angle modulation runner mesh cooperation mutually.
In foretell testicle live body sampling device, but puncture formula hole awl point portion including setting up the annular hole awl point on miniature sample cylinder, miniature sample cylinder extend to let in to annular hole awl point in, miniature camera head be located annular hole awl point.
In foretell testicle live body sampling device, annular hole awl point and miniature sample cylinder between be equipped with the middle part adapter sleeve, middle part adapter sleeve and annular hole awl point and miniature sample cylinder between the juncture be the round platform form.
In the testicle biopsy device, the miniature sampling cylinder is internally provided with a telescopic puncture piece which can reciprocate along a straight line, and the telescopic puncture piece penetrates through the annular hole conical tip and is in sliding fit with the annular hole conical tip.
In foretell testicle live body sampling device, telescopic piercing part including set up the annular puncture piece in miniature sample cylinder, annular puncture piece run through annular hole awl point and annular puncture piece and annular hole awl point looks sliding fit, annular puncture piece and miniature sample cylinder's position corresponding.
In the testicle biopsy sampling device, the miniature sampling cylinder is internally provided with a miniature driver, a power shaft of the miniature driver is provided with a puncture piece fixing sliding plate, and the puncture piece fixing sliding plate is connected with the annular puncture piece.
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, by arranging the high-resolution display and the visual multi-angle living body sampling assembly, the obtained image can be transmitted to the high-resolution display through the visual multi-angle living body sampling assembly, so that a worker can easily, conveniently and accurately diagnose the symptoms suffered by the patient and accurately apply the symptoms, and by starting the suction part, the visual multi-angle living body sampling assembly can take out the living tissue for testing so as to more accurately diagnose the symptoms of the patient.
2. When the testicle living body needs to be sampled, the annular puncture sheet extends outwards, so that the annular puncture sheet extends out of the conical tip of the annular hole, the scrotum cortex can be punctured more quickly and accurately, the wound opening is reduced, when the sampling process is carried out, the annular puncture sheet is contracted back to the conical tip of the annular hole, the sharp part is retracted, important parts such as the testicle and the like are prevented from being punctured in the sampling process, unnecessary damage to a human body is avoided, and the safety is higher.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial schematic view of the present invention.
Fig. 3 is a partial structural view in another aspect of the present invention.
In the figure: high-resolution display 1, cable main part 2, sample butt joint plug 3, suction portion 4, miniature sample cylinder 5, formula hole awl point portion 6 can puncture, visual multi-angle live body sampling subassembly 7, sample jack 8, live body sample take out pipe 9, sample hole 10, miniature camera 11, hollow groove 12, multi-angle adjusting drive piece 13, angle adjusting runner 14, driving wheel rim 15, annular hole awl point 16, middle part adapter sleeve 17, telescopic puncture piece 18, annular puncture piece 19, micro drive 20, the fixed slide 21 of puncture piece.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, a testicle biopsy device, includes high resolution display 1 and cable main part 2, cable main part 2 on be equipped with the sample to mouthful plug 3 and pumping part 4, pumping part 4 on be equipped with miniature sample cylinder 5, miniature sample cylinder 5 keep away from 4 one end of pumping part and be equipped with and can puncture formula hole awl point portion 6, miniature sample cylinder 5 in be equipped with and follow circumferential direction's visual multi-angle biopsy sampling subassembly 7, visual multi-angle biopsy sampling subassembly 7 link to each other with pumping part 4, visual multi-angle biopsy sampling subassembly 7 and the position of can puncture formula hole awl point portion 6 corresponding.
In the embodiment, when a testicle living body needs to be sampled, when the pierceable hole conical tip part 6 penetrates through a scrotum cortex to reach a part needing to be checked of a patient, an obtained image can be transmitted to the high-resolution display 1 through the visual multi-angle living body sampling assembly 7, so that a worker can easily, conveniently and accurately diagnose the symptoms suffered by the patient and accurately treat the symptoms, and the visual multi-angle living body sampling assembly 7 can take out a tissue living body and perform testing by starting the suction part 4 so as to more accurately diagnose the symptoms of the patient, in the sampling process, a larger-area observation visual angle and a sampling range can be obtained through the visual multi-angle living body sampling assembly 7, accurate and sufficient testing can be obtained, so that the primary azoospermia patient can become feasible when needing to accurately extract sperms under a mirror, and the possibility that the infertility patient obtains biological continued offspring is guaranteed, the high-resolution display 1 may be a commercially available display having a resolution of 1920 × 1080.
Referring to fig. 1 and 2, a sampling jack 8 is provided in the high-resolution display 1, and the sampling jack 8 is matched with the sampling mating plug 3 in shape.
Specifically speaking, before using, insert sampling jack 8 to sample in to mouthful plug 3, accessible high resolution display 1 shows high definition mirror image down in the sampling process to the focus live body of accurate patient's testicle of getting, it is swift convenient.
Combine fig. 2, fig. 3 to show, visual multi-angle live body sampling subassembly 7 including set up the live body sample exhaust tube 9 in miniature sample cylinder 5, live body sample exhaust tube 9 in be equipped with sampling hole 10, miniature sample cylinder 5 on be equipped with miniature camera head 11, miniature camera head 11 and live body sample exhaust tube 9 respectively with can puncture formula hole awl point portion 6 the position corresponding.
In this embodiment, in the sampling process, can clearly transmit the acquisition image to outside display through miniature camera 11, make the doctor can easily convenient accurate diagnosis patient's symptom that suffers from, the system is applyed to the disease to the accuracy to carry out the accuracy through suction unit 4 and biopsy suction tube 9 and acquire the focus live body of patient's testicle, suction unit 4 can adopt miniature medical aspirator.
Miniature sample cylinder 5 in be equipped with hollow groove 12, hollow groove 12 in be equipped with multi-angle and adjust driving piece 13, miniature camera 11 and biopsy sample take out pipe 9 link to each other with multi-angle adjustment driving piece 13 respectively.
In this embodiment, well hollow 12 is used for the installation to place multi-angle regulation driving piece 13, when needs rotate miniature camera 11 and live body sample and take out pipe 9, start multi-angle regulation driving piece 13, it takes out pipe 9 through multi-angle regulation driving piece 13 drive miniature camera 11 and live body sample and rotate, obtain the observation visual angle and the sample scope of bigger area, the live body that obtains accuracy and quantity tests, it becomes easily feasible to make primary azoospermia patient need become when the accurate sperm that draws under the mirror, the possibility that messenger infertility patient obtained the biology and continues the offspring has ensured.
As shown in the figure 3, the multi-angle adjusting driving member 13 comprises a rotatable angle adjusting rotating wheel 14 arranged in a hollow groove 12, the miniature camera 11 and the biopsy sampling suction tube 9 are respectively connected with the angle adjusting rotating wheel 14, a driving rim 15 is arranged in the miniature sampling cylinder 5, and the driving rim 15 is meshed with the angle adjusting rotating wheel 14.
In this embodiment, when an observation angle and a sampling range with a larger area need to be obtained, the driving rim 15 is started, and the angle adjusting rotating wheel 14, the micro camera 11 and the biopsy sampling suction tube 9 are driven to rotate through the meshing fit between the driving rim 15 and the angle adjusting rotating wheel 14, so as to achieve the effect of angle adjustment.
But puncture formula hole awl point portion 6 including setting up annular hole awl point 16 on miniature sample cylinder 5, miniature sample cylinder 5 extend to let in to annular hole awl point 16 in, miniature camera 11 be located annular hole awl point 16.
In the embodiment, during the puncture process, the annular hole conical tip 16 penetrates through the scrotum cortex to reach the part of the patient to be examined, so that the micro sampling cylinder 5 and the micro camera 11 positioned in the annular hole conical tip 16 accurately reach the required position.
Referring to fig. 2 and 3, a middle connecting sleeve 17 is arranged between the annular hole conical tip 16 and the micro sampling cylinder 5, and a junction between the middle connecting sleeve 17 and the annular hole conical tip 16 and the micro sampling cylinder 5 is in a truncated cone shape.
In this embodiment, the middle connecting sleeve 17 plays a role in connecting and fixing the annular hole conical tip 16 and the miniature sampling cylinder 5, and the junction between the middle connecting sleeve 17 and the annular hole conical tip 16 and the miniature sampling cylinder 5 is in a round table shape, so that a streamline shape is formed, hard collision with a skin layer is avoided in a puncturing process, and the damaged area is reduced.
Referring to fig. 2 and 3, a telescopic puncturing part 18 capable of reciprocating along a straight line is arranged in the micro sampling cylinder 5, the telescopic puncturing part 18 penetrates through the annular hole conical tip 16, and the telescopic puncturing part 18 is in sliding fit with the annular hole conical tip 16.
In this embodiment, when puncturing scrotum cortex, outwards extend telescopic piercing part 18 for telescopic piercing part 18 extends to outside annular hole awl point 16, and more accurate puncture scrotum cortex can be faster, reduces the wound mouth, and when in the sample process, with telescopic piercing part 18 shrink back annular hole awl point 16, avoid puncturing important parts such as testicle in the sample process, avoid causing unnecessary injury to the human body, the security is higher.
Referring to fig. 2 and 3, the retractable puncturing member 18 includes an annular puncturing sheet 19 disposed in the micro sampling cylinder 5, the annular puncturing sheet 19 penetrates through the annular hole conical tip 16, the annular puncturing sheet 19 is in sliding fit with the annular hole conical tip 16, and the annular puncturing sheet 19 corresponds to the micro sampling cylinder 5.
In this embodiment, 19 outer ends of annular puncture piece are sharp-pointed form, in the puncture process, extend 19 outside annular puncture piece, make 19 annular puncture piece extend to annular hole awl point 16 outside, can be faster more accurate puncture scrotum cortex, reduce the wound mouth, when in the sampling process, contract annular puncture piece 19 back annular hole awl point 16, withdraw sharp-pointed position, avoid puncturing important parts such as testicle in the sampling process, avoid causing unnecessary injury to the human body, the security is higher.
The miniature sampling cylinder 5 is internally provided with a miniature driver 20, a power shaft of the miniature driver 20 is provided with a puncture sheet fixing sliding plate 21, and the puncture sheet fixing sliding plate 21 is connected with an annular puncture sheet 19.
In this embodiment, when it is required to move the annular puncturing sheet 19, the micro-actuator 20 is activated, and the micro-actuator 20 drives the puncturing sheet fixing sliding plate 21 and the annular puncturing sheet 19 to move, and it should be understood by those skilled in the art that the micro-actuator 20 may be a micro linear motor.
The working principle of the utility model is as follows:
when the testis living body needs to be sampled, the annular puncture piece 19 extends outwards, so that the annular puncture piece 19 extends out of the conical point 16 of the annular hole, the scrotum cortex can be punctured more quickly and accurately, the wound opening is reduced, when the sampling process is carried out, the annular puncture piece 19 is contracted back to the conical point 16 of the annular hole, the sharp part is retracted, the important parts such as the testis and the like are prevented from being punctured in the sampling process, unnecessary injury to the human body is avoided, the safety is higher,
when the vaginal cortex is penetrated and the part of the patient to be checked is reached, the acquired image can be clearly transmitted to an external display through the miniature camera 11, so that a doctor can easily, conveniently and accurately diagnose the symptoms of the patient and accurately apply the symptoms, and the focus living body of the testis of the patient is accurately acquired and tested through the suction part 4 and the living body sampling suction pipe 9 so as to more accurately diagnose the symptoms of the patient,
when needs rotate miniature camera 11 and live body sample and take out pipe 9, start multi-angle and adjust driving piece 13, adjust driving piece 13 through multi-angle and drive miniature camera 11 and live body sample and take out pipe 9 and rotate, obtain observation visual angle and the sample scope of bigger area, obtain accurate and sufficient live body and carry out the chemical examination, it becomes light feasible when making primary azoospermia patient need accurately draw the sperm under the mirror, the possibility that messenger infertility patient obtained the biology and continues the offspring has ensured.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. 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 of the utility model.
Although terms such as the high resolution display 1, the cable main body 2, the sampling contra-aperture plug 3, the suction portion 4, the micro-sampling cylinder 5, the pierceable bore-conical tip portion 6, the visual multi-angle biopsy assembly 7, the sampling jack 8, the biopsy sampling tube 9, the sampling bore 10, the micro-camera 11, the hollow groove 12, the multi-angle adjustment driving member 13, the angle adjustment wheel 14, the driving rim 15, the annular bore-conical tip 16, the middle connection sleeve 17, the telescopic puncture piece 18, the annular puncture piece 19, the micro-driver 20, the puncture piece fixing slide plate 21, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims (10)

1. The utility model provides a testicle live body sampling device, includes high resolution display (1) and cable main part (2), its characterized in that, cable main part (2) on be equipped with the sample to mouthful plug (3) and suction portion (4), suction portion (4) on be equipped with miniature sample cylinder (5), miniature sample cylinder (5) keep away from suction portion (4) one end and be equipped with pierceable formula hole awl point portion (6), miniature sample cylinder (5) in be equipped with visual multi-angle live body sampling subassembly (7) that can follow circumferential direction, visual multi-angle live body sampling subassembly (7) link to each other with suction portion (4), visual multi-angle live body sampling subassembly (7) corresponding with the position of pierceable formula hole awl point portion (6).
2. A testicular biopsy device according to claim 1, wherein said high resolution display (1) is provided with a sampling jack (8), said sampling jack (8) being adapted to the shape of said sampling docking plug (3).
3. A testis biopsy device according to claim 2, wherein the visual multi-angle biopsy assembly (7) comprises a biopsy sampling tube (9) arranged in a micro sampling cylinder (5), a sampling hole (10) is arranged in the biopsy sampling tube (9), a micro camera (11) is arranged on the micro sampling cylinder (5), and the micro camera (11) and the biopsy sampling tube (9) correspond to the position of the pierceable hole taper part (6) respectively.
4. A testis biopsy sampling device according to claim 3, wherein a hollow groove (12) is arranged in the micro sampling cylinder (5), a multi-angle adjusting driving member (13) is arranged in the hollow groove (12), and the micro camera (11) and the biopsy sampling suction tube (9) are respectively connected with the multi-angle adjusting driving member (13).
5. A testis biopsy sampling device according to claim 4, wherein the multi-angle adjustment driving member (13) comprises a rotatable angle adjustment wheel (14) disposed in the hollow groove (12), the micro camera (11) and the biopsy sampling tube (9) are respectively connected to the angle adjustment wheel (14), the micro sampling cylinder (5) is provided with a driving rim (15), and the driving rim (15) is engaged with the angle adjustment wheel (14).
6. A testicular biopsy device according to claim 5, wherein said pierceable bore conical tip portion (6) comprises an annular bore conical tip (16) disposed on a micro sampling cylinder (5), said micro sampling cylinder (5) extending into said annular bore conical tip (16), said micro camera (11) being located within said annular bore conical tip (16).
7. A testis biopsy sampling device according to claim 6, wherein a middle connecting sleeve (17) is arranged between the annular hole conical tip (16) and the micro sampling cylinder (5), and the junction between the middle connecting sleeve (17) and the annular hole conical tip (16) and the micro sampling cylinder (5) is in a truncated cone shape.
8. A testis biopsy sampling device according to claim 7, wherein a telescopic puncture member (18) capable of reciprocating along a straight line is arranged in the micro sampling cylinder (5), the telescopic puncture member (18) penetrates through the annular hole conical tip (16), and the telescopic puncture member (18) is in sliding fit with the annular hole conical tip (16).
9. A testicular biopsy device according to claim 8, wherein said retractable piercing member (18) comprises an annular piercing tab (19) disposed within the miniature sampling cylinder (5), said annular piercing tab (19) extending through the annular bore cone (16) and said annular piercing tab (19) slidably engaging the annular bore cone (16), said annular piercing tab (19) corresponding to the position of the miniature sampling cylinder (5).
10. A testicle biopsy sampling device according to claim 9, wherein a micro driver (20) is provided in said micro sampling cylinder (5), a puncture sheet fixing slide plate (21) is provided on a power shaft of said micro driver (20), and said puncture sheet fixing slide plate (21) is connected to the annular puncture sheet (19).
CN202120221889.1U 2021-01-26 2021-01-26 Testicle biopsy device Expired - Fee Related CN215778265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120221889.1U CN215778265U (en) 2021-01-26 2021-01-26 Testicle biopsy device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120221889.1U CN215778265U (en) 2021-01-26 2021-01-26 Testicle biopsy device

Publications (1)

Publication Number Publication Date
CN215778265U true CN215778265U (en) 2022-02-11

Family

ID=80125935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120221889.1U Expired - Fee Related CN215778265U (en) 2021-01-26 2021-01-26 Testicle biopsy device

Country Status (1)

Country Link
CN (1) CN215778265U (en)

Similar Documents

Publication Publication Date Title
CN108992144B (en) Dilating sheath and endoscope with dilating sheath
JP2004511292A5 (en)
CN108433757A (en) A kind of interior epitheca convolution visual puncturing sampler
CN109717934A (en) A kind of puncture needle
CN108836240B (en) Sealed expansion joint and mounting connection structure thereof with endoscope
CN215778265U (en) Testicle biopsy device
CN112914619B (en) Testicle biopsy device
CN115137412A (en) Biopsy forceps for visual endoscope
CN206792428U (en) A kind of drawing-in type circumgyration incision biopsy needle
CN206403838U (en) Spy fluorescence imaging aids in lancing system
CN216702573U (en) Novel centrum bone tissue get biopsy instrument
CN106137264A (en) There is the biopsy needle control system of double light path image scanning function
CN215687670U (en) Handheld short-cavity endoscope
CN205597953U (en) Vapour -pressure type cell collector
CN114767052A (en) Multi-azimuth steering arthroscope with adjustable lens
CN201469313U (en) CT biopsy needle
CN210433533U (en) Three-in-one puncture device with anesthetic needle, puncture needle and positioning needle
CN113317823A (en) Suction cutting type multipoint sampling needle with active deformation function
CN217744453U (en) Puncture sampling device for tumor biopsy
CN219109555U (en) Visual peritoneal biopsy device through abdominal cavity pipe
CN219594556U (en) Ultrasonic assembly device for arthroscope
CN111166276A (en) Near-infrared fluorescence imaging detection system for ovary through abdominal cavity-laparoscope
CN219183875U (en) Biopsy forceps capable of carrying inspection equipment
CN111166281A (en) Near-infrared fluorescence imaging detection system for ovaries assisted by colposcope
CN208404778U (en) A kind of laparoscope undertissue vascular puncture identifies component

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220211