CN107374713A - A kind of endoscope foreign-body pincers - Google Patents
A kind of endoscope foreign-body pincers Download PDFInfo
- Publication number
- CN107374713A CN107374713A CN201710764449.9A CN201710764449A CN107374713A CN 107374713 A CN107374713 A CN 107374713A CN 201710764449 A CN201710764449 A CN 201710764449A CN 107374713 A CN107374713 A CN 107374713A
- Authority
- CN
- China
- Prior art keywords
- pull bar
- chela
- foreign
- sleeve pipe
- protractor
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
- A61B17/52—Magnets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Endoscopes (AREA)
Abstract
The present invention relates to a kind of endoscope foreign-body pincers, belong to technical field of medical instruments.Endoscope foreign-body pincers are made up of sleeve pipe, operation handle, pull bar, gripping handle and Protractor.One end of sleeve pipe is fixed with operation handle, the other end port of sleeve pipe is provided with guide cylinder, pull bar is movably installed with sleeve pipe, one end of pull bar extends to operation handle outer end, the pull bar termination for extending to operation handle outer end is provided with gripping handle, the other end of pull bar is extended in guide cylinder, and the pull bar termination extended in guide cylinder is provided with Protractor.The endoscope foreign-body wrench structure is simple, easy to use, cost is low, quickly and safely can take out foreign matter from oesophagus or tracheal strips, can effectively shorten rescue time, mitigate the pain of patient.Avoiding some big, foreign matters in irregular shape, safety is taken out by pincers in time, and then threatens the health and life security of patient.
Description
Technical field
The present invention relates to a kind of endoscope foreign-body pincers, belong to technical field of medical instruments.
Background technology
Oesophagus, foreign body in airpassage are clinical common emergency cases, and Microendoscopic utilizes foreign body forcepses pincers taking foreign body safety, success
Rate is high, when carrying out pincers by existing foreign body forcepses in the prior art and taking, is taken although can be hit pay dirk by the technology of doctor's consummation
Go out the purpose of foreign matter, but still there can be some big, foreign matters in irregular shape pincers safe in time and take out, to patient
Oesophagus, tracheae perforation are caused, or even the complication such as massive haemorrhage occurs, threatens the life security of patient.
The content of the invention
It is an object of the invention to：Offer one kind is easy to use, cost is cheap, can be quickly and safely from oesophagus or tracheae
Interior taking-up foreign matter, avoiding taking-up foreign matter process, time-consuming, damages alimentary canal or tunica mucosa tracheae, is brought to patient in great pain
Sight glass foreign body forcepses.
The technical scheme is that：
A kind of endoscope foreign-body pincers, it is made up of sleeve pipe, operation handle, pull bar, gripping handle and Protractor, and its feature exists
In：One end of sleeve pipe is fixed with operation handle, and the other end port of sleeve pipe is provided with guide cylinder, push-and-pull is movably installed with sleeve pipe
Bar, one end of pull bar extend to operation handle outer end, and the pull bar termination for extending to operation handle outer end is provided with gripping hand
Handle, the other end of pull bar are extended in guide cylinder, and the pull bar termination extended in guide cylinder is provided with Protractor.
Described Protractor is made up of chela and pushing block, and described pushing block is discoid, the side of pushing block and pull bar
It is fixedly connected；Chela is evenly equipped with the circumference of pushing block.
Described chela inwall is provided with saw tooth.
Described guide cylinder is in spindle.
Crosswise is provided with chute on described pushing block, chute is interior to be provided with mounting blocks by spring, consolidates on mounting blocks
Equipped with chela, chela is slidably connected with guide cylinder inwall.
Described Protractor is made up of mounting disc, chela and push-plate, and described pull bar is screw putter, mounting disc one
Side is fixedly connected with screw putter, and mounting disc opposite side is provided with push-plate by screw putter, is in cross on the circumference of mounting disc
Shape is provided with chela, and push-plate is connected with chela sliding contact.
Described chela is shell fragment made of elastomeric material.
Described Protractor is made up of magnetic block, and magnetic block is fixedly connected with pull bar, is set on the end face of magnetic block
Thing groove is taken, magnetic block is coated with overcoat.
The magnetic block is spherical shape.
The beneficial effects of the present invention are：
The endoscope foreign-body wrench structure is simple, and easy to use, cost is low, is extend into sleeve pipe by moving operation handle during use
Oesophagus or tracheal strips, and then the Protractor of the foreign body forcepses termination is stretched near oesophagus or endotracheal foreign matter, Ran Houzai
Foreign matter is captured by slowly mobile gripping handle chela, passes through the setting to Protractor structure so that foreign body forcepses can be accurate
Really, foreign matter is rapidly captured, can effectively shorten rescue time, mitigates the pain of patient.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is enlarged drawing at the A in Fig. 1；
Fig. 3 is the structural representation of the present invention；
Fig. 4 is enlarged drawing at the B in Fig. 3；
Fig. 5 is the structural representation of the present invention；
Fig. 6 is enlarged drawing at the C in Fig. 5.
In figure：1st, sleeve pipe, 2, pull bar, 3, operation handle, 4, gripping handle, 5, chela, 6, guide cylinder, 7, mounting blocks,
8th, saw tooth, 9, pushing block, 10, screw putter, 11, push-plate, 12, mounting disc, 13, magnetic block, 14, overcoat.
Embodiment
Endoscope foreign-body pincers are made up of sleeve pipe 1, operation handle 3, pull bar 2, gripping handle 4 and Protractor, sleeve pipe 1
One end be fixed with operation handle 3, the other end port of sleeve pipe 1 is provided with guide cylinder 6, and guide cylinder 6 is in spindle, in sleeve pipe 1
Pull bar 2 is movably installed with, one end of pull bar 2 extends to the outer end of operation handle 3, will be covered by slow moving operation handle 3
Pipe 1 is stretched near oesophagus or endotracheal foreign matter, and the termination of pull bar 2 for extending to the outer end of operation handle 3 is provided with gripping hand
Handle 4, the other end of pull bar 2 are extended in guide cylinder 6, and the termination of pull bar 2 extended in guide cylinder 6 is provided with pincers and takes dress
To put, rotation gripping handle 4 causes the Protractor of the termination of pull bar 2 to synchronize rotation to adjust the orientation of Protractor, with
Obtain the best orientation of pincers taking foreign body.
Protractor is made up of chela 5 and pushing block 9, and pushing block 9 is discoid, and chela 5 is evenly equipped with the circumference of pushing block 9, is clamped
It is provided with saw tooth 8 on the inwall of pawl 5, crosswise is provided with chute on pushing block 9, mounting blocks 7 is provided with by spring in chute,
Chela 5 is fixed with mounting blocks 7, chela 5 is slidably connected with the inwall of guide cylinder 6, and the mounting blocks 7 of handle 4 are gripped by promoting
It is displaced outwardly along chute, is moved forward so as to promote the chela 5 for being packed in the termination of mounting blocks 7 to be close to the inwall of guide cylinder 6.Pushing block
9 side is fixedly connected with pull bar 2.
Protractor is made up of mounting disc 12, chela 5 and push-plate 11, and pull bar 2 is screw putter 10, the side of mounting disc 12
It is fixedly connected with screw putter 10, chela 5 is installed in crosswise on the circumference of mounting disc 12, chela 5 is made up of elastomeric material
Shell fragment, the opposite side of mounting disc 12 is provided with push-plate 11 by screw putter 10, and push-plate 11 is connected with the sliding contact of chela 5, leads to
Rotating operating handle 3 is crossed so that screw putter 10 is rotating and travelled forward, so that push-plate 11 is bonded the inwall of chela 5 to reach
It is dynamic, further such that chela 5 struts, the openings of sizes that chela 5 struts is adjusted according to foreign matter size.
Protractor is made up of magnetic block 13, and magnetic block 13 is spherical shape, and magnetic block 13 is fixedly connected with pull bar 2, magnetic
It is provided with the end face of property block 13 and takes thing groove so that metal magnetic foreign matter is attracted to this under the magneticaction of magnetic block 13 and taken
In thing groove, magnetic block 13 is coated with overcoat 14.
Endoscope foreign-body pincers of the present invention are to coordinate endoscope clamp the operation of taking foreign body, as described in Figure 1
The technical scheme of Protractor, the endoscope foreign-body clamp when clamping taking foreign body, first by pressing operation handle 3 by sleeve pipe 1 to
Preceding movement simultaneously stretches to esophagus or tracheal strips, so that the Protractor of the termination of pull bar 2 is moved near foreign matter, Ran Houbian
Side pressing gripping handle 4 is rotated, on the one hand causes Protractor to obtain optimal gripping orientation, on the other hand causes Protractor
Further to foreign matter.When pull bar 2 continues to move along, chela 5 is bonded the inwall forward slip of guide cylinder 6, the inwall of guide cylinder 6
So that inwardly closure is to firmly grasp foreign matter for chela 5, promptly by slowly pulling out gripping handle after foreign matter so that Protractor
It is moved in guide cylinder 6, then is displaced outwardly by being slowly displaced outwardly the sleeve pipe 1 of operation handle 3, further such that push-and-pull
The Protractor of the termination of bar 2 is moved to outside oral cavity, completes the gripping work of foreign matter.
The technical scheme of Protractor as described in Figure 3, the endoscope foreign-body are clamped when clamping taking foreign body, pass through pressing first
Sleeve pipe 1 is moved forward and stretches to esophagus or tracheal strips by operation handle 3, so that the Protractor of the termination of pull bar 2 moves
Move to foreign matter, then on the one hand cause Protractor to obtain optimal gripping side by rotating and pressing gripping handle 4 again
Position, on the other hand cause the precession forward of screw putter 10, so that the push-plate 11 of the termination of screw putter 10 is by 12 liang of mounting disc
The chela 5 at end struts a certain size opening, and the openings of sizes can be adjusted according to required pincers taking foreign body size, then will pincers
Pawl 5 moves to and foreign matter is gripped on foreign matter, grips after foreign matter by being slowly displaced outwardly operation handle 3 by sleeve pipe 1 from esophagus or gas
Pipe pulls out, further such that the Protractor of the termination of pull bar 2 is moved to outside oral cavity, completes the gripping work of foreign matter.
The technical scheme of Protractor as described in Figure 5, the endoscope foreign-body are clamped when clamping taking foreign body, pass through pressing first
Sleeve pipe 1 is moved forward and stretches to esophagus or tracheal strips by operation handle 3, so that the Protractor of the termination of pull bar 2 moves
Move to foreign matter, metal magnetic foreign matter is attracted to the taking in thing groove of magnetic block 13, by being slowly displaced outwardly operating
Handle 3 pulls out sleeve pipe 1 from esophagus or tracheae, further such that the Protractor of the termination of pull bar 2 is moved to outside oral cavity, completes
The taking-up work of metal magnetic foreign matter.
The endoscope foreign-body wrench structure is simple, and easy to use, cost is low, quickly and safely can be taken from oesophagus or tracheal strips
Go out foreign matter, can effectively shorten rescue time, mitigate the pain of patient.
Claims (9)
1. a kind of endoscope foreign-body pincers, it is by sleeve pipe（1）, operation handle（3）, pull bar（2）, gripping handle（4）Dress is taken with pincers
Put composition, it is characterised in that：Sleeve pipe（1）One end be fixed with operation handle（3）, sleeve pipe（1）Other end port be provided with and lead
To cylinder（6）, sleeve pipe（1）Inside it is movably installed with pull bar（2）, pull bar（2）One end extend to operation handle（3）Outer end, prolong
Extend operation handle（3）The pull bar of outer end（2）Termination is provided with gripping handle（4）, pull bar（2）The other end extend to and lead
To cylinder（6）It is interior, extend to guide cylinder（6）Interior pull bar（2）Termination is provided with Protractor.
A kind of 2. endoscope foreign-body pincers according to claim 1, it is characterised in that：Described Protractor is by chela（5）
And pushing block（9）Form, described pushing block（9）To be discoid, pushing block（9）Side and pull bar（2）It is fixedly connected；Pushing block（9）
Circumference on be evenly equipped with chela（5）.
A kind of 3. endoscope foreign-body pincers according to claim 2, it is characterised in that：Described chela（5）Set on inwall
There is saw tooth（8）.
A kind of 4. endoscope foreign-body pincers according to claim 1, it is characterised in that：Described guide cylinder（6）In spindle.
A kind of 5. endoscope foreign-body pincers according to claim 2, it is characterised in that：Described pushing block（9）Upper is in crosswise
Chute is provided with, chute is interior to be provided with mounting blocks by spring（7）, mounting blocks（7）On be fixed with chela（5）, chela（5）With leading
To cylinder（6）Inwall is slidably connected.
A kind of 6. endoscope foreign-body pincers according to claim 1, it is characterised in that：Described Protractor is by mounting disc
（12）, chela（5）And push-plate（11）Form, described pull bar（2）For screw putter（10）, mounting disc（12）Side and screw thread
Push rod（10）It is fixedly connected, mounting disc（12）Opposite side passes through screw putter（10）Push-plate is installed（11）, mounting disc（12）'s
Chela is installed in crosswise on circumference（5）, push-plate（11）With chela（5）Sliding contact connects.
A kind of 7. endoscope foreign-body pincers according to claim 5 or 6, it is characterised in that：Described chela（5）For elastic material
Shell fragment made of material.
A kind of 8. endoscope foreign-body pincers according to claim 1, it is characterised in that：Described Protractor is by magnetic block
（13）Form, magnetic block（13）With pull bar（2）It is fixedly connected, magnetic block（13）End face on be provided with and take thing groove, magnetic
Block（13）Be coated with overcoat（14）.
A kind of 9. endoscope foreign-body pincers according to claim 8, it is characterised in that：The magnetic block（13）For spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764449.9A CN107374713A (en) | 2017-08-30 | 2017-08-30 | A kind of endoscope foreign-body pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764449.9A CN107374713A (en) | 2017-08-30 | 2017-08-30 | A kind of endoscope foreign-body pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107374713A true CN107374713A (en) | 2017-11-24 |
Family
ID=60348772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710764449.9A Withdrawn CN107374713A (en) | 2017-08-30 | 2017-08-30 | A kind of endoscope foreign-body pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107374713A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420514A (en) * | 2018-04-22 | 2018-08-21 | 吉林大学 | A kind of foreign body in stomach withdrawing device |
| CN108542480A (en) * | 2018-05-16 | 2018-09-18 | 江苏省人民医院（南京医科大学第附属医院） | Bionic sucker foreign matter extractor |
| CN109009367A (en) * | 2018-08-13 | 2018-12-18 | 安徽省立医院 | Foreign bodies in digestive tract withdrawing device |
| CN110432950A (en) * | 2019-08-26 | 2019-11-12 | 郭晓璐 | A kind of ear nose larynx protractor |
| CN113598888A (en) * | 2021-08-09 | 2021-11-05 | 张加永 | Diameter-variable sleeving and taking device for endoscope operation |
| CN114469291A (en) * | 2022-02-14 | 2022-05-13 | 郑州大学 | Negative-pressure tracheal foreign body taking-out forceps and using method thereof |
-
2017
- 2017-08-30 CN CN201710764449.9A patent/CN107374713A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420514A (en) * | 2018-04-22 | 2018-08-21 | 吉林大学 | A kind of foreign body in stomach withdrawing device |
| CN108420514B (en) * | 2018-04-22 | 2023-10-03 | 吉林大学 | Intragastric foreign body extraction device |
| CN108542480A (en) * | 2018-05-16 | 2018-09-18 | 江苏省人民医院（南京医科大学第附属医院） | Bionic sucker foreign matter extractor |
| CN109009367A (en) * | 2018-08-13 | 2018-12-18 | 安徽省立医院 | Foreign bodies in digestive tract withdrawing device |
| CN110432950A (en) * | 2019-08-26 | 2019-11-12 | 郭晓璐 | A kind of ear nose larynx protractor |
| CN113598888A (en) * | 2021-08-09 | 2021-11-05 | 张加永 | Diameter-variable sleeving and taking device for endoscope operation |
| CN113598888B (en) * | 2021-08-09 | 2022-11-22 | 张加永 | Diameter-variable sleeving and taking device for endoscope operation |
| CN114469291A (en) * | 2022-02-14 | 2022-05-13 | 郑州大学 | Negative-pressure tracheal foreign body taking-out forceps and using method thereof |
| CN114469291B (en) * | 2022-02-14 | 2023-08-08 | 郑州大学 | Negative pressure tracheal foreign body extraction forceps and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171124 |
|
| WW01 | Invention patent application withdrawn after publication |