CN109091200A - A kind of calculosis withdrawing device - Google Patents
A kind of calculosis withdrawing device Download PDFInfo
- Publication number
- CN109091200A CN109091200A CN201811332889.8A CN201811332889A CN109091200A CN 109091200 A CN109091200 A CN 109091200A CN 201811332889 A CN201811332889 A CN 201811332889A CN 109091200 A CN109091200 A CN 109091200A
- Authority
- CN
- China
- Prior art keywords
- coiling conductor
- sheath
- sterile
- conductor
- coiling
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention belongs to the field of medical instrument technology, are related to a kind of calculosis withdrawing device, which solve it is existing take calculus during, be easy the problems such as damaging to organ.This calculus removing device includes sheath, coiling conductor one and coiling conductor two, and coiling conductor one is rotatably dispose at the open end of sheath, and the driving source for being able to drive the coiling conductor one rotation is additionally provided on sheath；Sheath, which slides axially, is provided with two guide rods being parallel to each other, and coiling conductor two is set on the guide rod；Calculus removing device further includes two pieces of sterile-cloths being rectangle, and the inward flange of sterile-cloth is connected with guide rod, and outer peripheral one end of sterile-cloth is connected with coiling conductor one, and the outer peripheral other end and the coiling conductor two of sterile-cloth are slidably matched.The present invention can effectively reduce the damage caused by organ during calculus is taken out.
Description
Technical field
The invention belongs to the field of medical instrument technology, are related to a kind of calculosis withdrawing device.
Background technique
Calculus is a kind of medically common disease, and currently used to take stone method be exactly to pass through operation, will be tied with surgical clamp
Stone takes out.
Patent CN 204428113 U in China discloses stone forceps in a kind of kidney, including two claw beams arranged in a crossed manner
And it is connected to the shaft at two claw beam crossover locations, jaw is formed between two claw beams, claw beam is provided on the medial surface at end
Anti-skidding knurled portions are additionally provided with a threaded hole on the medial surface of the left end of claw beam, and calculus taking-up is combined in threaded hole
Component, it includes conical section, force part and threaded portion, conical section, force part and threaded portion that calculus, which takes out component,
It from top to bottom sets gradually, force part is hexagon, and threaded portion and threaded hole cooperate, which can be according to the class of calculus
Type selects removal method, when calculus is more smooth, carries out calculus taking-up using knurled portions, when calculus is polygon, is not easy to
When force, calculus taking-up is carried out by conical section.
But since there is the pipeline of organ shrinkage to directly take out calculus outer surface when intraorganic calculus is larger
Sharp meeting damages organ.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of calculosis withdrawing device is proposed,
The technical problems to be solved by the present invention are: how to reduce the damage caused by human body when calculus is taken out.
Object of the invention can be realized by the following technical scheme:
A kind of calculosis withdrawing device, which is characterized in that the calculus removing device includes sheath, one and of coiling conductor
Coiling conductor two, the coiling conductor one are rotatably dispose at the open end of sheath, are additionally provided with and are able to drive on the sheath
The driving source of the coiling conductor one rotation；The sheath, which slides axially, is provided with two guide rods being parallel to each other, the coiling
Conductor two is set on the guide rod；The calculus removing device further includes two pieces of sterile-cloths being rectangle, the sterile-cloth
Inward flange is connected with guide rod, and outer peripheral one end of the sterile-cloth is connected with the coiling conductor one, the sterile-cloth
The outer peripheral other end be slidably matched with the coiling conductor two.
Its working principles are as follows: this calculus removing device is when in use, sheath can be placed in the device that human body has calculus
It in official, then drives coiling conductor one to rotate by driving source, drives sterile-cloth expansion, until fit with another guide rod,
Two pieces of sterile-cloths combine to form the inner cavity that can coat calculus, then sheath is taken out, and the taking-up of calculus can be completed.Due to
Calculus is coated by sterile-cloth, so the edge that can reduce calculus causes human organ during taking out calculus
Injury.
In a kind of above-mentioned calculosis withdrawing device, the inner face of the coiling conductor one circumferentially offers cunning
Rail, the outer peripheral other end of sterile-cloth have the roller being slidably matched with the sliding rail.It is opened up in the circumferential direction of coiling conductor one
Have sliding rail so that when sterile-cloth struts semicircular in shape state, guarantee has biggish space for coating calculus.
In a kind of above-mentioned calculosis withdrawing device, the guide rod offers card slot along length direction, described
Sterile-cloth inward flange has the protrusion being mutually clamped with the card slot.It, can be by sterile-cloth inner edge when sterile-cloth is installed after design has protrusion
One end of edge is plugged in card slot along one end of card slot；When requiring replacement, then it is removed along card slot, re-replaces nothing
Bacterium cloth.
In a kind of above-mentioned calculosis withdrawing device, the coiling conductor one includes being rotatably dispose on the sheath
Ontology one, be wound with coil one on the ontology；The coiling conductor two includes the ontology two being connected with the guide rod, institute
It states and is wound with coil two on ontology two；The variable alternating current being connected with the coil one and coil two is provided on the sheath
Source group.Before being put into human organ, it is powered by variable AC source group to coil one and coil two, so that coiling is led
The both ends of body one and coiling conductor two generate magnetic pole, and by sheath be placed in human organ this during so that coiling is led
Body one and the close both ends of coiling conductor two-phase are magnetic on the contrary, so that coiling conductor one and coiling conductor two-phase are close, subtract
The overall volume of small capital calculus removing device, convenient for preferably putting it into human organ；It reaches in human organ, leads to sheath
Cross variable AC source group and change the current direction conveyed to coil one or coil two, and then change the magnetic pole of its end, make around
The end pole close with coiling conductor two-phase of line conductor one is identical, to keep the two relatively separated, coiling conductor one is opposite to be protected
Set moves outward, expands the volume of inner cavity, to increase the calculus quantity that can be taken off.
In a kind of above-mentioned calculosis withdrawing device, the driving source include be arranged at intervals at it is upper on the sheath
Coiling conductor and lower coiling conductor, the upper coiling conductor and lower coiling conductor are connected with the variable AC source group,
The coiling conductor one is between upper coiling conductor and lower coiling conductor.By variable AC source group to one He of coiling conductor
Coiling conductor two is powered, and can make to form magnetic field between coiling conductor one and coiling conductor two, to make the coiling conductor one being powered
It rotates, drives sterile-cloth expansion.
In a kind of above-mentioned calculosis withdrawing device, the nothing being connected with exterior display screen is provided on the sheath
Line inductor.After design has wireless sensor, doctor is facilitated to observe organ inner case.
Compared with prior art, the invention has the following advantages that
Sheath when in use, can be placed in human body in the organ of calculus, then pass through drive by this calculus removing device
Dynamic source drives coiling conductor one to rotate, and drives sterile-cloth expansion, until fitting with another guide rod, two pieces of sterile-cloths combine shape
The inner cavity of calculus can be coated at one, then sheath is taken out, and the taking-up of calculus can be completed.Due to calculus by sterile-cloth into
Row cladding, so edge injury caused by human organ of calculus can be reduced during taking out calculus.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at the one of visual angle of this calculus removing device.
Fig. 2 is the structural schematic diagram at another visual angle of this calculus removing device.
In figure, 1, sheath；2, coiling conductor one；3, coiling conductor two；4, driving source；5, guide rod；6, sterile-cloth；7, sliding
Rail；8, roller；9, card slot；10, raised；11, ontology one；12, coil one；13, ontology two；14, coil two；15, variable AC
Power supply group；16, upper coiling conductor；17, lower coiling conductor；18, wireless sensor.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1 and Figure 2, this calculus removing device includes sheath 1, coiling conductor 1 and coiling conductor 23, sheath 1
On be provided with the wireless sensor 18 being connected with exterior display screen, coiling conductor 1 is rotatably dispose in the open end of sheath 1
Locate, the driving source 4 for being able to drive the coiling conductor 1 rotation is additionally provided on sheath 1；Sheath 1, which slides axially, is provided with two
The guide rod 5 that root is parallel to each other, coiling conductor 23 are set on the guide rod 5；Calculus removing device further includes two pieces and is rectangle
The inward flange of sterile-cloth 6, sterile-cloth 6 is connected with guide rod 5, and outer peripheral one end of sterile-cloth 6 is connected with coiling conductor 1
It connects, the outer peripheral other end and the coiling conductor 23 of sterile-cloth 6 are slidably matched.
Specifically, in the present embodiment, the inner face of coiling conductor 1 circumferentially offers sliding rail 7,6 outside of sterile-cloth
The other end of edge has the roller 8 being slidably matched with the sliding rail 7.Guide rod 5 offers card slot 9, sterile-cloth 6 along length direction
Inward flange has the protrusion 10 being clamped with 9 phase of card slot.
Specifically, coiling conductor 1 includes the ontology 1 being rotatably dispose on sheath 1, is wound with coil on ontology
One 12；Coiling conductor 23 includes the ontology 2 13 being connected with guide rod 5, is wound with coil 2 14 on ontology 2 13；On sheath 1
It is provided with the variable AC source group 15 being connected with coil 1 and coil 2 14.
Preferably, in the present embodiment, driving source 4 include the upper coiling conductor 16 being arranged at intervals on sheath 1 and under around
Line conductor 17, upper coiling conductor 16 and lower coiling conductor 17 are connected with variable AC source group 15, and coiling conductor 1 is located at
Between upper coiling conductor 16 and lower coiling conductor 17.As other schemes, driving source 4 can also be to be connected with coiling conductor 1
Micromotor.
Working principle of the present invention is as follows: before the present apparatus is put into human organ, by variable AC source group to
Coil one and coil two are powered, so that the both ends of coiling conductor one and coiling conductor two generate magnetic pole, and put by sheath
Human organ is placed in during this so that coiling conductor one and coiling conductor two-phase it is close both ends it is magnetic on the contrary, to make
It obtains coiling conductor one and coiling conductor two-phase is close, reduce the overall volume of this calculus removing device, convenient for preferably being put
Enter human organ；It is reached in human organ to sheath, is changed by variable AC source group and to be conveyed to coil one or coil two
Current direction, and then change the magnetic pole of its end, the end pole for keeping coiling conductor one close with coiling conductor two-phase is identical, from
And keeping the two relatively separated, coiling conductor one moves outward relative to sheath, expands the volume of inner cavity；Pass through variable AC source again
Group is powered to coiling conductor one and coiling conductor two, can make to form magnetic field between coiling conductor one and coiling conductor two, to make
The coiling conductor one of energization rotates, and drives sterile-cloth expansion, until fit with another guide rod, two pieces of sterile-cloth combinations
The inner cavity of calculus can be coated by forming one, then sheath is taken out, and the taking-up of calculus can be completed.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of calculosis withdrawing device, which is characterized in that the calculus removing device includes sheath (1), coiling conductor one
(2) it is rotatably dispose at the open end of sheath (1) with coiling conductor two (3), the coiling conductor one (2), on the sheath (1)
It is additionally provided with the driving source (4) for being able to drive the coiling conductor one (2) rotation；The sheath (1), which slides axially, is provided with two
The guide rod (5) that root is parallel to each other, the coiling conductor two (3) are set on the guide rod (5)；The calculus removing device further includes
Two pieces of sterile-cloths (6) being rectangle, the inward flange of the sterile-cloth (6) are connected with guide rod (5), the sterile-cloth (6)
Outer peripheral one end is connected with the coiling conductor one (2), the outer peripheral other end of the sterile-cloth (6) and the coiling
Conductor two (3) is slidably matched.
2. calculosis withdrawing device according to claim 1, which is characterized in that the inner end of the coiling conductor one (2)
Face circumferentially offers sliding rail (7), and the outer peripheral other end of the sterile-cloth (6) has the rolling being slidably matched with the sliding rail (7)
Sub (8).
3. calculosis withdrawing device according to claim 2, which is characterized in that the guide rod (5) is along length side
To offering card slot (9), sterile-cloth (6) inward flange has the protrusion (10) being mutually clamped with the card slot (9).
4. calculosis withdrawing device according to claim 3, which is characterized in that the coiling conductor one (2) includes turning
The ontology one (11) being set on the sheath (1) is moved, is wound with coil one (12) on the ontology；The coiling conductor two
(3) include the ontology two (13) being connected with the guide rod (5), be wound with coil two (14) on the ontology two (13)；It is described
The variable AC source group (15) being connected with the coil one (12) and coil two (14) is provided on sheath (1).
5. calculosis withdrawing device according to claim 4, which is characterized in that the driving source (4) includes that interval is set
The upper coiling conductor (16) and lower coiling conductor (17) being placed on the sheath (1), the upper coiling conductor (16) and lower coiling
Conductor (17) is connected with the variable AC source group (15), and the coiling conductor one (2) is located at upper coiling conductor (16)
Between lower coiling conductor (17).
6. calculosis withdrawing device according to claim 5, which is characterized in that be provided on the sheath (1) with outside
The wireless sensor (18) that portion's display screen is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332889.8A CN109091200B (en) | 2018-11-09 | 2018-11-09 | Human calculus removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332889.8A CN109091200B (en) | 2018-11-09 | 2018-11-09 | Human calculus removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109091200A true CN109091200A (en) | 2018-12-28 |
| CN109091200B CN109091200B (en) | 2023-06-09 |
Family
ID=64870150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332889.8A Active CN109091200B (en) | 2018-11-09 | 2018-11-09 | Human calculus removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109091200B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840560A (en) * | 2019-11-28 | 2020-02-28 | 田舍 | Clinical stone device of getting of hepatobiliary surgery |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109091200B (en) | 2023-06-09 |
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