CN209360755U - A kind of Novel spiral quantifies skin trephine biopsy device - Google Patents
A kind of Novel spiral quantifies skin trephine biopsy device Download PDFInfo
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- CN209360755U CN209360755U CN201821800084.7U CN201821800084U CN209360755U CN 209360755 U CN209360755 U CN 209360755U CN 201821800084 U CN201821800084 U CN 201821800084U CN 209360755 U CN209360755 U CN 209360755U
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Abstract
The utility model relates to a kind of Novel spirals to quantify skin trephine biopsy device, including the first connector, second connector, cutter, trephine biopsy samples tube body, graduation mark, handle portion, trephine biopsy samples pin, anestetic needle, anestetic needle storage pipe, first connector top is connect with handle portion, bottom end is connect with the second connector top, second connector bottom end is connect with cutter, three is respectively positioned in trephine biopsy probe tube body, it is carved with graduation mark in the first connector periphery, trephine biopsy sampling pin is located at trephine biopsy sampling bottom, built-in anestetic needle is managed in anestetic needle storage, the two is co-located at trephine biopsy probe tube side.Its advantage is shown: the present apparatus is set as rotatably injecting equipment, can control the length of blade well, more meets the selection of clinical biopsy procedure site tissue, has a good application prospect.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically, it is living to be that a kind of Novel spiral quantifies skin trepan
Examination sampler.
Background technique
Currently, with the raising of economic development and living standards of the people, people to the health requirements of autologous skin increasingly
Pay attention to.There is important value in skin histopathology to dermopathic diagnosis, meanwhile, to understanding the generation of disease, develop, lapse to, machine
Body general body state and significant to the selection for the treatment of method.Higher pathological picture is worth to obtain, it is necessary to be had
Regular sample.In addition, for many years, the lump true for body acatalepsia and lesion tissue, such as tumour, tuberculosis, inflammation,
When to clarify a diagnosis, surgical incision is mostly used, taking pathological tissues biopsy.
There are three ways to dermatological specimens acquire: operation and cuts method at harvesting, trepan method.Wherein, operation harvesting and
The method of cutting is directly to be cut down the skin of morbidity with scalpel directly to obtain sample, because wound is big, bleeding is more, operative scar
It is larger, it is restricted in clinical application.Trepan method is generallyd use in various big hospital at present, especially suitable for smaller early stage skin lesion
Or it is confined to the shallow place of table or performs the operation cut difficult person.Corneal trephine is that dermatology takes one of most common tool of pathology sample, this
There is circular cutter in kind trepan front end, after trepan is got into patient's hypodermis, removes trepan, clamps sample with tweezers, use knife
Or scissors cuts sample in fat deposit.This trepan is disadvantageous in that: not being had scale on Ring-shape cutter, is not easy materials depth
Control will cause materials failure if depth is inadequate;Operation trepan drills through the mode taken and spirally enter skin by hand, with
Meaning property is big, and accuracy is inadequate.
In addition there are also being sampled using syringe, principle is the negative pressure generated when extracting by syringe, is drawn
Tissue, although this sampling method has the advantages that wound is small, ordinary syringe syringe needle is round and smooth, needle cavity is narrow, to be checked after absorption
Tissue, which enters in needle cavity, to be not easy to be isolated, take out, and is also easy to slide, the tissue quantity drawn additionally by needle tubing
It is few, for Accurate Diagnosis, often not enough, it is often necessary to which secondary absorption causes unnecessary injury to patient.
In addition, existing skin histopathology's collection of specimens tool junction is only ordinary couplings, in the course of surgery not
The tissue for needing constituency can be accurately held, is more made troubles for the sampling of deep tissue.
Chinese patent application: CN205729409U discloses a kind of novel tumor biopsy sampler, including needle tubing, sampling
One end of needle, the first spring, cutter, connecting rod, cutter bar and handle, the needle tubing is pyramidal structure, and the inside of needle tubing is equipped with
Through-hole, connecting rod is set to the inside of through-hole, and the side walls of connecting rod and needle tubing connect, and the inner wall of connecting rod and needle tubing passes through the first bullet
Spring is connected, and the end of sampling probe is equipped with overhead kick knife, and cutter are set to the top of overhead kick knife, and cutter and handle pass through cutter bar
It is connected, the junction of handle and cutter bar is equipped with second spring, and handle is connected with cutter bar by second spring.
Chinese patent application: CN203122475U discloses a kind of skin biopsy sampler, including knife handle, biopsy knife and presses
Press operation platform, wherein the pressing operation platform includes that brace, placement bar, compression bar and upright bar, the bottom end of the upright bar vertically connect
In the placement bar, the bottom end of the brace is connect with described one end for placing bar, the middle part of the brace and the upright bar
Top is fixedly connected, and the connecting pin of the compression bar is connected with the top of the upright bar;The biopsy knife includes Ring-shape cutter, tool apron
And attachment base, the Ring-shape cutter are set in tool apron, the tool apron is connect by attachment base with one end of the knife handle;The knife
The other end of handle is fixed in the top of the brace.But skin trephine biopsy is quantified about a kind of Novel spiral of the utility model
Sampler yet there are no report.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of Novel spiral and quantify skin trephine biopsy
Sampler.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of Novel spiral quantifies skin trephine biopsy device, including biopsy quantitative sampling device, anesthesia outfit, described
Biopsy quantitative sampling device includes the first connector (1), the second connector (2), cutter (3), trephine biopsy sampling tube body
(4), graduation mark (5), handle portion (6), trephine biopsy sampling pin (7);The anesthesia outfit includes anestetic needle (8), anestetic needle
Storage pipe (9), spring (10), button (11);Graduation mark (5) is located on the first connector (1), the first connector (1) top with
Handle portion (6) connection, bottom end are connect with the second connector (2) top, and the second connector (2) bottom end is fluted, and cutter (3) are embedding
Enter in groove and is connect with the second connector (2) bottom end, the mode that cutter (3) move outside to trephine biopsy sampling tube body (4)
Be: rotatable handle portion (6) first, then handle portion (6) pushes the first connector (1), and the first connector (1) pushes the second company again
Fitting (2), the second last connector (2) push cutter (3) to be moved to outside tube body, the first connector (1) and the second connector
It (2) is engagement connection, the first connector (1), the second connector (2) are connect with cutter (3) three is co-located at trephine biopsy
It samples in tube body (4), trephine biopsy sampling pin (7) is located at trephine biopsy sampling tube body (4) bottom end, and anestetic needle (8) is located at fiber crops
In liquor-saturated needle storage pipe (9), spring (10) one end is connect with button (11), and the other end stores pipe (9) outer end with anestetic needle and connect, fiber crops
Liquor-saturated device is located at trephine biopsy sampling tube body (4) side.
As a preferred embodiment of the utility model, first connector (1) is prepared using metal material.
As a preferred embodiment of the utility model, second connector (2) is prepared using metal material, and second connects
There are five grooves altogether for fitting (2) bottom end.
As a preferred embodiment of the utility model, there are five types of size model number, cutter (3) altogether for the cutter (3)
It is detachable connection with the second connector (2).
As a preferred embodiment of the utility model, trephine biopsy sampling tube body (4) uses transparent polymer material
Material preparation.
As a preferred embodiment of the utility model, the maximum scale of the graduation mark (5) is 5cm.
As a preferred embodiment of the utility model, the anestetic needle storage pipe (9) is fixedly connected with spring (10).
As a preferred embodiment of the utility model, the button (11) is round button shape button.
The utility model advantage is:
1, the present apparatus drives the first connector by rotatable handle portion, and the first connector drives the second connector, the
Two connectors push outside cutter to tube body, are finally reached the purpose of cutting tissue, in addition, handle portion is rotary and and blade
Junction is not easy, and can control the length of blade, more meets the selection of clinical biopsy procedure site tissue.
2, the present apparatus is provided with anesthesia outfit, i.e., anesthesia can be completed by one man operation and biopsy samples, discharge manpower
Resource alleviates doctor's work load, has a good application prospect.
3, each connector setting of the present apparatus is rationally appropriate, and there are many cutter and groove specifications, uses convenient for doctor, can
To be advantageously applied to clinic.
Detailed description of the invention
Attached drawing 1 is the global sections structural schematic diagram of utility model device embodiment 1.
Attached drawing 2 is the global sections structural schematic diagram of utility model device embodiment 2.
Attached drawing 3 is utility model device inner section structural schematic diagram.
Attached drawing 4 is the enlarged structure schematic diagram of encircled portion.
Specific embodiment
The following further describes the utility model with specific embodiments.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model record
After appearance, those skilled in the art can be made various changes or modifications the utility model, and such equivalent forms equally fall within this
Apply for the appended claims limited range.
1. 3. cutter of the first 2. second connector of connector
4. trephine biopsy samples 5. graduation mark of tube body, 6. handle portion
7. trephine biopsy samples 8. anestetic needle of pin, 9. anestetic needle storage pipe
10. 11. button of spring
1 Novel spiral of embodiment quantifies skin trephine biopsy device (one)
Fig. 1 is please referred to, attached drawing 1 is the global sections structural schematic diagram of the present embodiment.
A kind of Novel spiral quantifies skin trephine biopsy device, including the first connector 1, the second connector 2, cutter
3, trephine biopsy sampling tube body 4, graduation mark 5, handle portion 6, trephine biopsy sample pin 7;First connector, 1 top and handle portion
6 connections, bottom end are connect with 2 top of the second connector, and 2 bottom end of the second connector is fluted, and cutter 3 are embedded in groove and second
The connection of 2 bottom end of connector, the mode that cutter 3 are moved to outside trephine biopsy sampling tube body 4 is: rotatable handle portion 6 first, then
Handle portion 6 pushes the first connector 1, and the first connector 1 pushes the second connector 2 again, and the second last connector 2 pushes cutter
3 are moved to outside tube body, and the first connector 1 is to engage connection with the second connector 2, the first connector 1, the second connector 2 and cut
3 three of cutter connection is co-located in trephine biopsy sampling tube body 4, and trephine biopsy sampling pin 7 is located at trephine biopsy probe tube
4 bottom end of body, as a preferred embodiment of the utility model, first connector 1 is prepared using metal material.As this reality
With a novel preferred embodiment, second connector 2 is prepared using metal material, 2 bottom end of the second connector altogether there are five
Groove.As a preferred embodiment of the utility model, altogether there are five types of size model number, cutter 3 and second connect the cutter 3
Fitting 2 is detachable connection.As a preferred embodiment of the utility model, the trephine biopsy sampling tube body 4 is using saturating
Bright high molecular material preparation.As a preferred embodiment of the utility model, the maximum scale of the graduation mark 5 is 5cm.
Referring to figure 3., attached drawing 3 is utility model device inner section structural schematic diagram.
First connector, 1 top is connect with handle portion 6, and bottom end is connect with 2 top of the second connector, 2 bottom of the second connector
Hold it is fluted, cutter 3 be embedded in groove in is connect with 2 bottom end of the second connector, the first connector 1 is to nibble with the second connector 2
Connection is closed, as a preferred embodiment of the utility model, first connector 1 is prepared using metal material.As this reality
With a novel preferred embodiment, second connector 2 is prepared using metal material, 2 bottom end of the second connector altogether there are five
Groove.As a preferred embodiment of the utility model, altogether there are five types of size model number, cutter 3 and second connect the cutter 3
Fitting 2 is detachable connection.
Referring to figure 4., attached drawing 4 is the enlarged structure schematic diagram of encircled portion.
Graduation mark 5 is located on the first connector 1, and the maximum scale of the graduation mark 5 is 5cm.
The application method of the utility model: before use, selecting the model of cutter 3 first, suitable cutter 3 is taken to be embedded in
In the corresponding groove of second connector 2, after the installation is completed by device, determines position to be sampled, treat sampling point and carry out disinfection
Processing, then conventionally carries out anaesthetic treatment to patient position to be sampled.
Start to carry out biopsy sampling: determining sample deep, observation graduation mark 5 and rotatable handle portion 6, handle to biopsy first
Portion 6 drives the first connector 1, and then drives the second connector 2, and then drives cutter 3 mobile, and cutter 3 are pushed into trepan
Biopsy samples outside tube body 4, and cutter 3, which enter, carries out biopsy sampling in position to be sampled, and after sampling, the present apparatus is left people
Body sampling point, and the tissue taken is placed in the vessel for holding tissue, then again rotatable handle portion 6 by cutter 3
In rotation to trephine biopsy sampling tube body 4, i.e. completion primary sample operation.
It should be noted that the groove size size of 2 lower end of the second connector and 3 model of cutter correspond.
2 Novel spiral of embodiment quantifies skin trephine biopsy device (two)
Referring to figure 2., attached drawing 2 is the global sections structural schematic diagram of the present embodiment.
A kind of Novel spiral quantifies skin trephine biopsy device, including biopsy quantitative sampling device, anesthesia outfit, described
Biopsy quantitative sampling device includes the first connector 1, the second connector 2, cutter 3, trephine biopsy sampling tube body 4, graduation mark
5, handle portion 6, trephine biopsy sample pin 7;The anesthesia outfit includes anestetic needle 8, anestetic needle storage pipe 9, spring 10, button
11;First connector, 1 top is connect with handle portion 6, and bottom end is connect with 2 top of the second connector, and 2 bottom end of the second connector has recessed
Slot, cutter 3 are embedded in groove and connect with 2 bottom end of the second connector, what cutter 3 were moved to outside trephine biopsy sampling tube body 4
Mode is: rotatable handle portion 6 first, and then handle portion 6 pushes the first connector 1, and the first connector 1 pushes the second connector again
2, the second last connector 2 pushes cutter 3 to be moved to outside tube body, and the first connector 1 is to engage connection with the second connector 2,
First connector 1, the second connector 2 are connect with 3 three of cutter to be co-located in trephine biopsy sampling tube body 4, trephine biopsy
Sampling pin 7 be located at trephine biopsy sampling 4 bottom end of tube body, anestetic needle 8 be located at anestetic needle store pipe 9 in, 10 one end of spring with press
Button 11 connects, and the other end is connect with anestetic needle storage 9 outer end of pipe, and anesthesia outfit is located at trephine biopsy sampling 4 side of tube body.As
One preferred embodiment of the utility model, first connector 1 are prepared using metal material.One as the utility model
Preferred embodiment, second connector 2 are prepared using metal material, and there are five grooves altogether for 2 bottom end of the second connector.As this reality
With a novel preferred embodiment, there are five types of size model numbers altogether for the cutter 3, and cutter 3 and the second connector 2 are detachable
Formula connection.As a preferred embodiment of the utility model, the trephine biopsy sampling tube body 4 uses transparent polymer material system
It is standby.As a preferred embodiment of the utility model, the maximum scale of the graduation mark 5 is 5cm.One as the utility model
A preferred embodiment, the anestetic needle storage pipe 9 are fixedly connected with spring 10.As a preferred embodiment of the utility model, institute
Stating button 11 is round button shape button.
Referring to figure 3., attached drawing 3 is utility model device inner section structural schematic diagram.
First connector, 1 top is connect with handle portion 6, and bottom end is connect with 2 top of the second connector, 2 bottom of the second connector
Hold it is fluted, cutter 3 be embedded in groove in is connect with 2 bottom end of the second connector, the first connector 1 is to nibble with the second connector 2
Connection is closed, as a preferred embodiment of the utility model, first connector 1 is prepared using metal material.As this reality
With a novel preferred embodiment, second connector 2 is prepared using metal material, 2 bottom end of the second connector altogether there are five
Groove.As a preferred embodiment of the utility model, altogether there are five types of size model number, cutter 3 and second connect the cutter 3
Fitting 2 is detachable connection.
Referring to figure 4., attached drawing 4 is the enlarged structure schematic diagram of encircled portion.
Graduation mark 5 is located on the first connector 1, and the maximum scale of the graduation mark 5 is 5cm.
The application method of the utility model: before use, selecting the model of cutter 3 first, suitable cutter 3 is taken to be embedded in
In the corresponding groove of second connector 2, then anestetic needle 8 is placed in anestetic needle storage pipe 9, after the installation is completed by device,
It determines position to be sampled, treats sampling point and carry out disinfection processing, in use, being carried out at anesthesia to patient position to be sampled first
Reason, thumb push button 11,11 push the spring 10 of button, and then anestetic needle is pushed to store pipe 9, pipe 9 is stored using anestetic needle
Interior anestetic needle carries out anaesthetic treatment to patient, and anaesthetic treatment finishes, again push button 11, and anesthesia outfit is replied.
Start to carry out biopsy sampling: determining sample deep, observation graduation mark 5 and rotatable handle portion 6, handle to biopsy first
Portion 6 drives the first connector 1, and then drives the second connector 2, and then drives cutter 3 mobile, and cutter 3 are pushed into trepan
Biopsy samples outside tube body 4, and cutter 3, which enter, carries out biopsy sampling in position to be sampled, and after sampling, the present apparatus is left people
Body sampling point, and the tissue taken is placed in the vessel for holding tissue, then rotatable handle portion 6 revolves cutter 3 again
It goes in trephine biopsy sampling tube body 4, i.e. completion primary sample operation.
It should be noted that there are notch in spring 10 and anestetic needle storage 9 junction of pipe, spring 10 moves to a positioning
When setting, notch can fix 10 position of spring, can prevent spring 10 from shaking.
The groove size size and 3 model of cutter of second connector, 2 lower end correspond.
The present apparatus by rotatable handle portion drive the first connector, the first connector drive the second connector, second
Connector pushes cutter, is finally reached the purpose of cutting tissue, in addition, handle portion is rotary and is not easy with blade junction
Abjection, can control the length of blade, more meets the selection of clinical biopsy procedure site tissue.The present apparatus is provided with anesthesia outfit,
Anesthesia can be completed by one man operation and biopsy samples, discharge human resources, alleviate doctor's work load, have fine
Application prospect.Each connector setting of the present apparatus is rationally appropriate, and there are many cutter and groove specifications, uses convenient for doctor,
It can be advantageously applied to clinic.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of Novel spiral quantifies skin trephine biopsy device, which is characterized in that including biopsy quantitative sampling device, anesthesia
Device, the biopsy quantitative sampling device take including the first connector (1), the second connector (2), cutter (3), trephine biopsy
Sample tube body (4), graduation mark (5), handle portion (6), trephine biopsy sampling pin (7);The anesthesia outfit include anestetic needle (8),
Anestetic needle storage pipe (9), spring (10), button (11);Graduation mark (5) is located on the first connector (1), the first connector (1)
Top is connect with handle portion (6), and bottom end is connect with the second connector (2) top, and the second connector (2) bottom end is fluted, cutting
It is connect in knife (3) insertion groove and with the second connector (2) bottom end, cutter (3) move outside to trephine biopsy sampling tube body (4)
Mode be: rotatable handle portion (6) first, then handle portion (6) pushes the first connector (1), and the first connector (1) pushes again
Second connector (2), the second last connector (2) push cutter (3) to be moved to outside tube body, the first connector (1) and second
Connector (2) is engagement connection, and the first connector (1), the second connector (2) are connect with cutter (3) three is co-located at ring
It bores in biopsy sampling tube body (4), trephine biopsy sampling pin (7) is located at trephine biopsy sampling tube body (4) bottom end, anestetic needle (8)
It is stored in pipe (9) positioned at anestetic needle, spring (10) one end is connect with button (11), the other end and anestetic needle storage pipe (9) outer end
Connection, anesthesia outfit are located at trephine biopsy sampling tube body (4) side.
2. Novel spiral quantifies skin trephine biopsy device according to claim 1, which is characterized in that first connection
Part (1) is prepared using metal material.
3. Novel spiral quantifies skin trephine biopsy device according to claim 1, which is characterized in that second connection
Part (2) is prepared using metal material, and there are five grooves altogether for the second connector (2) bottom end.
4. Novel spiral quantifies skin trephine biopsy device according to claim 1, which is characterized in that the cutter
(3) there are five types of size model numbers altogether, and cutter (3) and the second connector (2) are detachable connection.
5. Novel spiral quantifies skin trephine biopsy device according to claim 1, which is characterized in that the trephine biopsy
Tube body (4) are sampled to prepare using transparent polymer material.
6. Novel spiral quantifies skin trephine biopsy device according to claim 1, which is characterized in that the graduation mark
(5) maximum scale is 5cm.
7. Novel spiral quantifies skin trephine biopsy device according to claim 1, which is characterized in that the anestetic needle storage
Pipe (9) is put to be fixedly connected with spring (10).
8. Novel spiral quantifies skin trephine biopsy device according to claim 1, which is characterized in that the button (11)
It is round button shape button.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111397943A (en) * | 2020-04-20 | 2020-07-10 | 山东中医药大学附属医院 | Focal sampler for sampling adenomyosis specimen and sampling method |
CN112263284A (en) * | 2020-10-23 | 2021-01-26 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
CN112294373A (en) * | 2020-10-30 | 2021-02-02 | 苏州优脉瑞医疗科技有限公司 | Scope biopsy pincers convenient to sample |
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2018
- 2018-11-02 CN CN201821800084.7U patent/CN209360755U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111397943A (en) * | 2020-04-20 | 2020-07-10 | 山东中医药大学附属医院 | Focal sampler for sampling adenomyosis specimen and sampling method |
CN112263284A (en) * | 2020-10-23 | 2021-01-26 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
CN112263284B (en) * | 2020-10-23 | 2022-09-06 | 西安交通大学医学院第一附属医院 | Biopsy sampler for digestive system department |
CN112294373A (en) * | 2020-10-30 | 2021-02-02 | 苏州优脉瑞医疗科技有限公司 | Scope biopsy pincers convenient to sample |
CN112294373B (en) * | 2020-10-30 | 2022-07-29 | 苏州优脉瑞医疗科技有限公司 | Scope biopsy pincers convenient to sample |
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