CN110051411A - The protective device and laparoscope puncture outfit of laparoscope puncture outfit - Google Patents
The protective device and laparoscope puncture outfit of laparoscope puncture outfit Download PDFInfo
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- CN110051411A CN110051411A CN201810042793.1A CN201810042793A CN110051411A CN 110051411 A CN110051411 A CN 110051411A CN 201810042793 A CN201810042793 A CN 201810042793A CN 110051411 A CN110051411 A CN 110051411A
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- puncture outfit
- puncture
- laparoscope
- protective device
- cutter
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- 230000001681 protective effect Effects 0.000 title claims abstract description 30
- 210000001835 viscera Anatomy 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 210000001519 tissue Anatomy 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 6
- 230000036541 health Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- 230000006872 improvement Effects 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
- A61B17/3496—Protecting sleeves or inner probes; Retractable tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
Abstract
The present invention provides the protective device and laparoscope puncture outfit of a kind of laparoscope puncture outfit; the protective device of laparoscope puncture outfit includes protection base member, puncture awl component and punctures blade insert; the protection base member mainly includes pedestal, upper cover, earflap, stop button, relief spring, reset spring and connecting pin; the puncture awl component mainly includes puncture awl, puncturing lever, and the cutting blade insert includes cutter, knife bar and tool apron.After the laparoscope puncture outfit uses above-mentioned protective device; ensure that laparoscope puncture outfit had both had good sharpness when puncturing skin in clinical operation; it is smooth to guarantee that doctor punctures; puncturing completion in a flash simultaneously; effective protection can be carried out to the cutter of laparoscope puncture outfit, avoid prick into human body's viscera tissue, meet Minimally Invasive Surgery effect expected from doctor and patient; reduce conflict between doctors and patients, ensures the life and health safety of patient.
Description
Technical field
The present invention relates to a kind of medical instrument of surgical operation, specifically a kind of protective device of laparoscope puncture outfit
And laparoscope puncture outfit, belong to the field of medical instrument technology.
Background technique
Laparoscope puncture outfit is a kind of disposable, the conveying of gas and endoscope suitable for micro-wound surgical operation
It is minimally invasive from the creation in the channel of external world's disengaging body cavity, various laparoscopic surgeries, including needle holder being applied to surgery Minimally, gynaecology with surgical instrument
Operation, thoracic surgery, the endoscope-assistant surgeries such as Urology Surgery can match with domestic and international various laparoscope television systems.With state's people's livelihood
Running water is flat to be improved, and doctor and patient are higher and higher to the minimally invasive demand of operation, while in order to avoid cross-infection, so laparoscope
Puncture outfit is all using disposable design, so the market of laparoscope puncture outfit is increasing, on the basis of guaranteeing service performance,
The safety of laparoscope puncture outfit is improved, this is the improved Main way of laparoscope puncture outfit.
In clinical operation, since there is tissue good toughness to reach beautiful effect to reach minimally invasive effect
Fruit, the wound and very little of patient considerably increase hand so doctor's skin histology when puncturing can generate very big resistance
The difficulty that art punctures.In clinical operation, laparoscope puncture outfit should have good sharpness when puncturing skin, guarantee
Doctor's puncture is smooth, while completing in a flash puncturing, and must assure that and do not puncture human body viscera tissue, so to laparoscope
The safety of puncture outfit proposes requirement that is higher, being more difficult, and existing laparoscope puncture outfit increases one in puncture awl front end
Stab knife, but the safety of existing puncture outfit knife, stability cannot be guaranteed, and the problem of puncturing human body viscera often occur,
Operation has just become abdominal from original Minimally Invasive Surgery in this way, not only increases the difficulty of surgical in this way, is not achieved
Doctor and patient are to minimally invasive requirement of performing the operation, while the conflict between doctors and patients being significantly greatly increased, while to the risk of patient vitals
It greatly increases.
Obviously, existing laparoscope puncture outfit is therefore, existing based on above-mentioned analysis there are serious insufficient and drawback
Laparoscope puncture outfit urgent need increases a kind of safe and effective protective device, by above-mentioned it will be clear that in clinical operation suddenly
One kind, which need to be designed, both can guarantee that laparoscope puncture outfit had good sharpness when puncturing skin, it is ensured that doctor punctures suitable
Freely, while puncturing it completes in a flash, effective protection can be carried out to the cutter of laparoscope puncture outfit, avoided in prick into human body
Dirty tissue reduces operating difficulty, reaches Minimally Invasive Surgery effect expected from doctor and patient, reduces conflict between doctors and patients, ensures patient's
Life and health safety, it is therefore necessary to which protective device and the laparoscope puncture outfit for providing a kind of laparoscope puncture outfit are above-mentioned to solve
Problem.
Summary of the invention
The purpose of the present invention is to provide a kind of protective device of laparoscope puncture outfit and laparoscope puncture outfits, can be true
Protect laparoscope puncture outfit in clinical operation has good sharpness when puncturing skin, it is smooth to guarantee that doctor punctures, simultaneously
It is completed in a flash puncturing, and effective protection can be carried out to the cutter of laparoscope puncture outfit, avoid prick into human body's internal organ group
It knits, reduces operating difficulty, reach Minimally Invasive Surgery effect expected from doctor and patient, reduce conflict between doctors and patients, ensure the life of patient
It is healthy and safe, solve wretched insufficiency existing for existing laparoscope puncture outfit and drawback.
In order to achieve the above object, the technical scheme is that the protective device of laparoscope puncture outfit includes protection bottom
Base member, puncture awl component and puncture blade insert, the protection base member mainly include pedestal, upper cover, earflap, stop button,
Relief spring, reset spring and connecting pin, the puncture awl component mainly include puncture awl, puncturing lever, the cutting blade insert
Including cutter, knife bar and tool apron, in clinical operation in use, doctor clicks stop button before use, make earflap front end
Protection end is lifted up, it is ensured that when puncturing forward, cutter can work normally puncture awl, it is ensured that laparoscope puncture outfit exists
There is good sharpness when puncturing skin, it is smooth to guarantee that doctor punctures, completes when puncturing in a flash, since cutter exist
Resistance can be generated when cutting tissue, cutter can generate upward power, will drive knife bar and move up, while puncturing lever is due to tail
Portion's design has reset spring, will drive puncture awl and moves rapidly downwards, completes in a flash puncturing, puncture awl will can be cut rapidly
Cutter protects, and avoids prick into human body's viscera tissue.After completing to the puncture of tissue, the protection end of earflap front end can be automatic
It resets, the bottom of puncturing lever can be blocked, it is ensured that puncturing lever cannot move back, and form safeguard protection to cutter, when clinician needs
It to puncture again in use, only needing to click stop button again, above-mentioned movement and protection mechanism can be repeating motion one times.
In the above-mentioned technical solutions, stop button and earflap can be carried out relative motion, and the stop button design has symmetrical guarantor
Dangerous mechanism, the earflap Front-end Design have protection end, and the protection end of earflap front end can be raised by stop button, be automatically reset.
In the above-mentioned technical solutions, stop button is automatically reset by relief spring realization.
In the above-mentioned technical solutions, the protective device design of laparoscope puncture outfit has 2 or 2 or more reset springs,
Ensure that puncture awl carries out safeguard protection to cutter rapidly after the completion of puncture.
In the above-mentioned technical solutions, puncture awl design has 1 or 1 or more locking hole, and puncturing lever design has 1 or 1
A above locking platform, puncture awl and puncturing lever realize that mechanical connection is fixed by the locking hole and locking platform of design, facilitate dress
Match, the locking platform design has chamfering.
In the above-mentioned technical solutions, knife bar Front-end Design has guide groove, and convenient to assemble with cutter, knife bar Front-end Design has
Chamfering or fillet avoid stabbing tissue.
In the above-mentioned technical solutions, cutter design has pilot hole, and the thickness of the cutter is controlled at 0.3 millimeter
To between 1.2 millimeters.
In order to achieve the above object, the present invention also provides a kind of abdominal cavities of protective device using above-mentioned laparoscope puncture outfit
Mirror puncture outfit not only guarantees that laparoscope puncture outfit has good sharpness when puncturing skin in clinical operation, guarantees
Doctor's puncture is smooth, while completing in a flash puncturing, and can carry out effective protection to the cutter of laparoscope puncture outfit, avoid
Prick into human body's viscera tissue reduces operating difficulty, reaches Minimally Invasive Surgery effect expected from doctor and patient, reduces conflict between doctors and patients,
The life and health safety for ensureing patient, solves wretched insufficiency existing for existing laparoscope puncture outfit and drawback.
In order to achieve the above object, laparoscope puncture outfit of the invention mainly include silica gel ring, puncture cannula, casing seat,
The protective device component of cover unit and above-mentioned laparoscope puncture outfit, the cover unit is mainly by welding bottom, welding lid, ripple
Silica gel coil assembly.
In the above-mentioned technical solutions, as a further improvement, silica gel ring design has reset enhancing muscle, it is ensured that silica gel ring
There is good reset in clinical operation.
In the above-mentioned technical solutions, as a further improvement, the ripple silica gel ring is using " ripple " folded at many levels
Design, it is ensured that there is good ductility and flexibility in clinical operation, doctor is facilitated to carry out various operations.
The good effect that the present invention has is: passing through the protective device of laparoscope puncture outfit and answering for laparoscope puncture outfit
With not only ensuring in clinical operation that laparoscope puncture outfit has good sharpness when puncturing skin, ensure that doctor
Puncture it is smooth, while puncture complete in a flash, and can to the cutter of laparoscope puncture outfit carry out effective protection, avoid piercing
Hurt human body viscera tissue, reduce operating difficulty, has reached Minimally Invasive Surgery effect expected from doctor and patient, reduced doctors and patients' lance
Shield has ensured the life and health safety of patient, has efficiently solved wretched insufficiency existing for existing laparoscope puncture outfit and drawback.
Detailed description of the invention
Above-mentioned is only the general introduction to technical solution of the present invention, in order to better understand the technical means of the present invention, with
Lower combination attached drawing and specific embodiment are described further technical solution of the present invention.
Fig. 1 is the profile outline of the protective device of laparoscope puncture outfit of the invention.
Fig. 2 is the explosion diagram of the protective device of laparoscope puncture outfit of the invention.
Fig. 3 is the assembling schematic diagram of stop button and earflap of the invention.
Fig. 4 is insurance institution's schematic diagram of stop button of the invention.
Fig. 5 is the protection end schematic diagram of earflap front end of the invention.
Fig. 6 is relief spring assembling schematic diagram of the invention.
Fig. 7 is reset spring assembling schematic diagram of the invention.
Fig. 8 is the assembling schematic diagram of puncture awl and puncturing lever of the invention.
Fig. 9 is the assembling schematic diagram of puncture awl locking hole and puncture rod locking platform of the invention.
Figure 10 is knife bar appearance schematic diagram of the invention.
Figure 11 is knife bar guide groove schematic diagram of the invention.
Figure 12 is cutter schematic diagram of the invention.
Figure 13 is laparoscope puncture outfit schematic diagram of the invention.
Figure 14 is that silica gel ring of the invention resets enhancing muscle schematic diagram.
Figure 15 is ripple silica gel ring schematic diagram of the invention.
Specific embodiment
Referring to shown in Fig. 1, Fig. 2, Fig. 5, the protective device of laparoscope puncture outfit of the invention includes protection base member
100, puncture awl component 200 and puncture blade insert 300, the protection base member 100 mainly includes pedestal 1, upper cover 2, earflap
3, stop button 4, relief spring 5, reset spring 6 and connecting pin 7, the puncture awl component 200 mainly includes puncture awl 8, puncture
Bar 9, the cutting blade insert 300 includes cutter 10, knife bar 11 and tool apron 12, in clinical operation in use, doctor is using
Before click stop button 4, be lifted up the protection 400 of 3 front end of earflap, it is ensured that puncture awl 8 is cut when puncturing forward
Cutter 10 can work normally, it is ensured that laparoscope puncture outfit has good sharpness when puncturing skin, guarantees that doctor punctures
It is smooth, completed in a flash when puncturing, since cutter 10 can generate resistance when cutting tissue, cutter 10 can generate to
On power, will drive knife bar 11 and move up, at the same puncturing lever 9 due to tail portion design have reset spring 6, will drive puncture awl 8
It is mobile rapidly downwards, it is completed in a flash puncturing, puncture awl 8 can rapidly protect cutter 10, avoid prick into human body
Viscera tissue.After completing to the puncture of tissue, the protection end 400 of 3 front end of earflap can automatically reset, and can block puncturing lever 9
Bottom, it is ensured that puncturing lever 9 cannot move back, and form safeguard protection to cutter 10, need to puncture again as clinician in use,
Only need to click stop button 4 again, above-mentioned movement and protection mechanism can be repeating motion one times.
Referring to Fig. 3, shown in Fig. 4, Fig. 5, stop button 4 and earflap 3 can be carried out relative motion, and the design of stop button 4 has pair
The insurance institution 500 of title, 3 Front-end Design of earflap have protection end 400, and the protection end 400 of 3 front end of earflap can pass through stop button
4 raise, and automatically reset.
Shown in 6, stop button 4 is automatically reset by the realization of relief spring 4.
Referring to shown in Fig. 7, the protective device design of laparoscope puncture outfit has 2 or 2 or more reset springs 6, it is ensured that
Puncture awl 8 carries out safeguard protection to cutter 10 rapidly after the completion of puncture.
Referring to shown in Fig. 9, puncture awl 8 designs the locking hole W for having 1 or l or more, and the design of puncturing lever 9 has 1 or 1
A above locking platform T, puncture awl 8 and puncturing lever 9 realize that mechanical connection is fixed by the locking hole W and locking platform T of design, side
Civilian dress is matched, and the locking platform T design has chamfering C.
Referring to shown in Figure 11, knife bar l l Front-end Design has guide groove D, the convenient assembly connection with cutter 10, knife bar
11 Front-end Designs have chamfering or fillet C-C, avoid stabbing tissue.
Referring to shown in Figure 12, the design of cutter 10 has pilot hole E, and the thickness t control of the cutter 10 is in 0.3 milli
Rice is between 1.2 millimeters.
Referring to shown in Figure 13, Figure 14, Figure 15, the present invention also provides a kind of protective devices using above-mentioned laparoscope puncture outfit
Laparoscope puncture outfit mainly include that silica gel ring 20, puncture cannula 21, casing seat 22, upper cover part 600 and above-mentioned laparoscope puncture
The protective device component of device, the upper cover part 600 are mainly made of welding bottom 24, welding lid 25, ripple silica gel ring 26.
Referring to shown in Figure 14, there is reset to enhance muscle F as a further improvement, the silica gel ring 20 designs, it is ensured that silica gel ring
20 have good reset in clinical operation.
Referring to shown in Figure 15, as a further improvement, the ripple silica gel ring 26 is using " ripple " folded at many levels
(BW) it designs, it is ensured that there is good ductility and flexibility in clinical operation, doctor is facilitated to carry out various operations.
The present invention passes through clinical verification, and surgical effect is very ideal, avoids the deficiency of original technology, reaches desired design
It is required that value of industrial utilization with higher and good social benefit.
The protective device and laparoscope puncture outfit of a kind of laparoscope puncture outfit provided by the present invention have been carried out in detail above
It is thin to introduce.Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright only to facilitate the understanding of the method and its core concept of the invention, not to the restriction of invention protection scope.It should be pointed out that for
For those skilled in the art, in the premise for not departing from the principle of the invention, the present invention can also be carried out several
Improvement and modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the protective device of laparoscope puncture outfit is it is characterized by: comprising protecting base member (100), puncture awl component (200)
With puncture blade insert (300), the protection base member (100) mainly includes pedestal (1), upper cover (2), earflap (3), stop button
(4), relief spring (5), reset spring (6) and connecting pin (7), the puncture awl component (200) mainly include puncture awl (8),
Puncturing lever (9), the cutting blade insert (300) include cutter (10), knife bar (11) and tool apron (12), are used in clinical operation
In, doctor clicks stop button (4) before use, is lifted up the protection end (400) of earflap (3) front end, it is ensured that puncture awl
(8) when puncturing forward, cutter (10) can be worked normally, it is ensured that laparoscope puncture outfit has when puncturing skin
It is smooth to guarantee that doctor punctures, completes when puncturing in a flash, since cutter (10) can be produced when cutting tissue for good sharpness
Raw resistance, cutter (10) can generate upward power, will drive knife bar (11) and move up, while puncturing lever (9) is due to tail portion
Design has reset spring (6), will drive puncture awl (8) movement rapidly downwards, completes puncture awl (8) meeting in a flash puncturing
Cutter (10) are protected rapidly, avoid prick into human body's viscera tissue, after completing to the puncture of tissue, before earflap (3)
The protection end (400) at end can automatically reset, and can block the bottom of puncturing lever (9), it is ensured that puncturing lever (9) cannot move back, to cutting
Knife (10) forms safeguard protection, when clinician needs to puncture again in use, only needing to click stop button (4) again, on
It states movement and protection mechanism can be repeating motion one time.
2. the protective device of laparoscope puncture outfit according to claim 1 is it is characterized by: stop button (4) and earflap (3)
It can be carried out relative motion, stop button (4) design has symmetrical insurance institution (500), and earflap (3) Front-end Design has guarantor
It protects end (400), the protection end (400) of earflap (3) front end can be raised by stop button (4), be automatically reset.
3. the protective device of laparoscope puncture outfit according to claim 1 is it is characterized by: stop button (4) passes through insurance bullet
Spring (5) realization automatically resets.
4. the protective device of laparoscope puncture outfit according to claim 1 it is characterized by: laparoscope puncture outfit protection
Device design has 2 or 2 or more reset springs (6), it is ensured that puncture awl (8) is after the completion of puncture rapidly to cutter (10)
Carry out safeguard protection.
5. the protective device of laparoscope puncture outfit according to claim 1 is it is characterized by: puncture awl (8) design has 1
Or 1 or more locking hole (W), puncturing lever (9) design have 1 or 1 or more locking platform (T), puncture awl (8) and puncturing lever
(9) realize that mechanical connection is fixed by the locking hole (W) of design and locking platform (T), convenient for assembly, locking platform (T) design
There is chamfering (C).
6. the protective device of laparoscope puncture outfit according to claim 1 is it is characterized by: knife bar (11) Front-end Design has
Guide groove (D), the convenient assembly connection with cutter (10), knife bar (11) Front-end Design have chamfering or fillet (C-C).
7. the protective device of laparoscope puncture outfit according to claim 1 is it is characterized by: cutter (10) design is led
To hole (E), the thickness (t) of the cutter (10) is controlled between 0.3 millimeter to 1.2 millimeters.
8. a kind of laparoscope puncture outfit of the protective device using above-mentioned laparoscope puncture outfit is it is characterized by: mainly include silica gel
Enclose (20), puncture cannula (21), casing seat (22), cover unit (600) and above-mentioned laparoscope puncture outfit protective device component,
The cover unit (600) is mainly made of welding bottom (24), welding lid (25), ripple silica gel ring (26).
9. laparoscope puncture outfit according to claim 8, it is characterised in that: silica gel ring (20) design has reset to enhance
Muscle (F), it is ensured that silica gel ring (20) has good reset in clinical operation.
10. laparoscope puncture outfit according to claim 8, it is characterised in that: the ripple silica gel ring (26) uses multilayer
" ripple " (BW) of secondary folding is designed, it is ensured that has good ductility and flexibility in clinical operation, doctor is facilitated to carry out
Various operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042793.1A CN110051411A (en) | 2018-01-17 | 2018-01-17 | The protective device and laparoscope puncture outfit of laparoscope puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042793.1A CN110051411A (en) | 2018-01-17 | 2018-01-17 | The protective device and laparoscope puncture outfit of laparoscope puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110051411A true CN110051411A (en) | 2019-07-26 |
Family
ID=67314828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810042793.1A Pending CN110051411A (en) | 2018-01-17 | 2018-01-17 | The protective device and laparoscope puncture outfit of laparoscope puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110051411A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200939162Y (en) * | 2006-01-14 | 2007-08-29 | 王水良 | Disposable puncture outfit |
| CN201324270Y (en) * | 2008-12-08 | 2009-10-14 | 杭州桐庐尖端内窥镜有限公司 | Disposable puncture outfit |
| CN102895020A (en) * | 2012-11-15 | 2013-01-30 | 苏州澳力欣精密技术有限公司 | Disposable trocar |
| CN105559859A (en) * | 2016-03-14 | 2016-05-11 | 无锡市瑞源普斯医疗器械有限公司 | Puncture cone component of disposable puncture outfit |
| CN208096802U (en) * | 2018-01-17 | 2018-11-16 | 重庆德川医疗器械股份有限公司 | The protective device and laparoscope puncture outfit of laparoscope puncture outfit |
-
2018
- 2018-01-17 CN CN201810042793.1A patent/CN110051411A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200939162Y (en) * | 2006-01-14 | 2007-08-29 | 王水良 | Disposable puncture outfit |
| CN201324270Y (en) * | 2008-12-08 | 2009-10-14 | 杭州桐庐尖端内窥镜有限公司 | Disposable puncture outfit |
| CN102895020A (en) * | 2012-11-15 | 2013-01-30 | 苏州澳力欣精密技术有限公司 | Disposable trocar |
| CN105559859A (en) * | 2016-03-14 | 2016-05-11 | 无锡市瑞源普斯医疗器械有限公司 | Puncture cone component of disposable puncture outfit |
| CN208096802U (en) * | 2018-01-17 | 2018-11-16 | 重庆德川医疗器械股份有限公司 | The protective device and laparoscope puncture outfit of laparoscope puncture outfit |
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Address after: 401520 Block B, No. 90 Jiuyang Road, Nanjin Street Sub-district Office, Hechuan District, Chongqing Applicant after: Chongqing Dechuan Medical Devices Co., Ltd. Address before: 401520 Block B, No. 90 Jiuyang Road, Nanjin Street Sub-district Office, Hechuan District, Chongqing Applicant before: Medical device Limited by Share Ltd of Tokchon, Chongqing |
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