CN208926325U - A kind of laparoscope protective case - Google Patents
A kind of laparoscope protective case Download PDFInfo
- Publication number
- CN208926325U CN208926325U CN201820955399.2U CN201820955399U CN208926325U CN 208926325 U CN208926325 U CN 208926325U CN 201820955399 U CN201820955399 U CN 201820955399U CN 208926325 U CN208926325 U CN 208926325U
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- CN
- China
- Prior art keywords
- casing
- sleeve pipe
- cannula
- described sleeve
- protective case
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Abstract
The utility model belongs to a kind of laparoscope protective case, it is characterized by comprising sleeve As, casing B and cannula C, described sleeve pipe A and cannula C are the tubular body of both ends open, described sleeve pipe B is the ripple section tube body of both ends open, described sleeve pipe B can axially stretch, described sleeve pipe A is connected with an open end of cannula C respectively at two open ends of casing B, as casing B is axially free flexible, sleeve A and cannula C can be close to each other or separate, the inner wall of described sleeve pipe B is equipped with elastic wire, the elastic wire can be flexible with casing B, and promote the fast quick-recovery deformation of casing B.Compared with prior art; the utility model is specially in the protective cover of masking laparoscope electrification instrument head end metal; it is resistant to certain temperature; it is arranged at exposed metallic operation end point and turning joint; it prevents a large amount of bare metal electric leakage to cause to burn to tissue, and prevents from crushing tissue at turning joint.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of laparoscope protective case.
Background technique
Laparoscope is a kind of medical instrument being widely used, for checking, diagnosing and treating abdominal cavity, the lesions such as pelvic cavity.
Have compared with abdominal wound it is small, it is painful it is light, restore fast, few intercurrent disease, beauty, it is safe many advantages, such as.But it is conventional
It is metal termination that laparoscope, which charges instrument tip, and head end 2-2.5 centimeters are bare metals, and exposed metal is too long,
In clinical application, due to narrow, the more difficult adjusting of electric coagulation forceps watt level in use of operating space, so that before occurring
There is electric leakage probability and increases in section metal, and control is bad can to cause thermal damage to surrounding tissue, and the eschar after wound tissue solidification is easy
Instrument is adhered to by avulsion, it is clear that caused bleeding seriously affects surgical field of view.Eschar also increases resistance, reduces hemostasis effect
Rate need to clear up repeatedly.The smog generated during coagulation simultaneously, leads to lens blur, visual area is unintelligible, and patient need to be wiped repeatedly
Camera lens, the intraperitoneal smog of emptying, these cause the extension of operating time, are unfavorable for guaranteeing the safety of patient, even extend
Hospital stays.Meanwhile in coagulation or shearing, coagulation or the articulation for shearing end can clip to tissue, further make
At damage, this improvement is intended to prevent Accessory injury.
The utility model proposes a kind of laparoscope protective case, the special of this insulating protective sleeve charges instrument in masking laparoscope
The protective cover of head end metal is resistant to certain temperature, is arranged at exposed metallic operation end point and turning joint, that is, prevents
A large amount of bare metal electric leakage causes to burn to tissue, and prevents from crushing tissue at turning joint.
Summary of the invention
Technical problem to be solved in the utility model is to prevent laparoscope from charging instrument head end gold by the way that protective case is arranged
Belong to and crushes tissue at electric leakage generation Accessory injury or turning joint.
A kind of to achieve the above objectives, the present invention provides the following technical solutions: laparoscope protective case, feature exist
In: including sleeve A (1), casing B (5) and cannula C (6), described sleeve pipe A (1) and cannula C (6) are the tubular body of both ends open,
Described sleeve pipe B (5) is the ripple section tube body of both ends open, and described sleeve pipe B (5) can axially stretch, described sleeve pipe A (1)
It is connected with an open end of cannula C (6) respectively at two open ends of casing B (5), as casing B (5) is stretched axially free
Contracting, sleeve A (1) and cannula C (6) can be close to each other or separate, and the inner wall of described sleeve pipe B (5) is equipped with elastic wire (2),
The elastic wire (2) can be flexible with casing B (5), and promotes casing B (5) fast quick-recovery deformation.
Further, described sleeve pipe A (1), casing B (5) and cannula C (6) are silicone rubber material, machinery with higher
Impact strength.
The laparoscope includes operating stick (3) and clamping device (4), the clamping device (4) include supporting rod A (41) and
Supporting rod B (42), the one end of the supporting rod A (41) and the one end of supporting rod B (42) are hinged, and the other end is free end,
The free end of the supporting rod A (41) and supporting rod B (42) can be rotated around articulated section, realize the folding of clamping device (4), institute
The one end for stating operating stick (3) is connect with clamping device (4), the company that protection is set in operating stick (3) and clamping device (4)
Meet place, described sleeve pipe C (6) is connect with clamping device (4), and sleeve A (1) is connect with operating stick (3), with supporting rod A (41) and
The folding of supporting rod B (42), drive sleeve B (5) is flexible, and protective case is enable to be become with the folding of clamping device (4) by compression
Shape restores deformation.
The protective case is the tubular body equipped with ripple section, and one end that described sleeve pipe A (1) is connect with operating stick (3) is fixed
Connection, the other end of described sleeve pipe C (6) is set on clamping device (4), with the folding of clamping device (4), cannula C (6) energy
Enough drive sleeve B (5) stretch axially.
Ripple section compresses upwards when clamping device (4) are opened, and does not hinder clamping device to open, when clamping finishes, clamping
Device (4) closure, ripple section unfold, continue to cover in bare metal end, prevent from leaking electricity.Protective case is connect with operating stick (3)
One end be fixedly connected, prevent from being subjected to displacement when compression of the protective case by clamping device (4).
Described sleeve pipe B (5) inner wall is equipped with the elastic wire (2) for being able to carry out flexible deformation and recovery.Prevent ripple section
It can not restore deformation, influence using effect, elastic wire can promote compressed ripple section to restore to the original state.
The protective case is elastic tubular body, and with the folding of clamping device (4), protective case can radially carry out elasticity
Deformation and recovery.Protective case is fitted closely with operating stick (3) and clamping device (4), clamping device (4) driving and folder when opening
Holding protective case one end that device (4) are bonded, deformation occurs, and opening becomes larger, and does not hinder clamping device (4) to open, and and operating stick
(3) it fits closely and is not subjected to displacement, when clamping device (4) closure, protective case restores deformation and continues to play a protective role.
The preferred silicone rubber material of protective case, firstly, silicon rubber is a kind of macromolecule medical material that performance is very excellent,
As medical artificial material, its cost is relatively low, and practicability is big, it is not easy to occur repelling reflection, not have to the body of people
Any harm, biological adaptation ability is good, does not paste with the capillary of human body；Secondly, silastic product has this well
Medical characteristic, colourless, nontoxic, high temperature resistant, resistance to oxidation, soft right property, the high characteristic of the transparency can solve by silastic product
Bad Medical problems meet the medical function of patient；In addition, it has coagulant property；Toxicity test result meets medical want
It asks；Good biocompatibility in clinical application, no aberration inducing effect, no allergic reaction；With excellent toughness and elasticity, processability
Can be good, processing method multiplicity, is the preferred material for making various medical elastomer products；With excellent wearability, soft sense of touch,
Moisture-proof, resistant to many chemicals performance, and mechanical impact strength with higher.
The advantages of the utility model:
One, protective case is arranged at charged metal end and turning joint to play a protective role, protective tissue prevents abdominal cavity
Mirror instrument joint inlay card tissue, the mechanical Accessory injury artificially generated play the minimally invasive effect of the design of instrument；
Two, insulating effect has prevented the exposed too long electric leakage in charged metal end and has caused tissue burn；
Three, the minimally invasive and controllability of laparoscopic instrument is improved, the opposite effect of electro-anatomical instrument is improved；
Four, disposable safety, it is at low cost.
Five, there is necking design at the both ends of protective case, convenient for the fixation of protective case, prevent the displacement that falls off；
Six, protective case is that the tubular body of ripple section does not increase excessive damping convenient for the use of instrument；
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the usage state diagram of the utility model.
Appended drawing reference
1 is sleeve A, and 2 be elastic wire, and 3 be operating stick, and 4 be clamping device, and 41 be supporting rod A, and 42 be to accommodate bar B, 5
It is casing B, 6 be cannula C.
Specific embodiment
The following detailed description of preferred embodiments of the present invention.
Embodiment 1: referring to Fig.1-2, be the utility model embodiment 1 structural schematic diagram, a kind of laparoscope protective case,
Be characterized in that: including sleeve A 1, casing B5 and cannula C 6, described sleeve pipe A1 and cannula C 6 are the tubular body of both ends open, described
Casing B5 is the ripple section tube body of both ends open, and described sleeve pipe B5 can axially stretch, described sleeve pipe A1 and cannula C 6
One open end is connected respectively at two open ends of casing B5, as casing B5 is in axially free flexible, sleeve A 1 and casing
C6 can be close to each other or separate, and the inner wall of described sleeve pipe B5 is equipped with elastic wire 2, and the elastic wire 2 can be with set
Pipe B5 is flexible, and promotes the fast quick-recovery deformation of casing B5.
The laparoscope includes operating stick 3 and clamping device 4, and the clamping device 4 includes supporting rod A41 and supporting rod
B42, the one end of the supporting rod A41 and the one end of supporting rod B42 are hinged, and the other end is free end, the supporting rod A41
It can be rotated around articulated section with the free end of supporting rod B42, realize the folding of clamping device 4, one end of the operating stick 3 and folder
Hold the connection of device 4, the junction that protection is set in operating stick 3 and clamping device 4, described sleeve pipe C6 and clamping device 4
Connection, sleeve A 1 are connect with operating stick 3, and with the folding of supporting rod A41 and supporting rod B42, drive sleeve B5 is flexible, make to protect
Set by compressive deformation or can restore deformation with the folding of clamping device 4.
The protective case is the tubular body equipped with ripple section, and one end that described sleeve pipe A1 is connect with operating stick 3 is fixedly connected,
The other end of described sleeve pipe C6 is set on clamping device 4, and with the folding of clamping device 4, cannula C 6 being capable of drive sleeve B5
It stretches axially.
Ripple section compresses upwards when clamping device 4 is opened, and does not hinder clamping device to open, and when clamping finishes, clamping is filled
4 closures are set, ripple section is unfolded, and is continued to cover in bare metal end, is prevented from leaking electricity.One end that protective case is connect with operating stick 3
It is fixedly connected, prevents from being subjected to displacement when compression of the protective case by clamping device 4.
Described sleeve pipe B5 inner wall is equipped with the elastic wire 2 for being able to carry out flexible deformation and recovery.Prevent ripple section can not
Restore deformation, influence using effect, elastic wire can promote compressed ripple section to restore to the original state.
Embodiment 2: compared with Example 1, difference in this case is that: the protective case is elastic tubular body, with
The folding of clamping device 4, protective case can radially carry out flexible deformation and restore.Protective case and operating stick 3 and clamping device 4
It fits closely, deformation occurs for the protective case one end that driving is bonded with clamping device 4 when opening of clamping device 4, and opening becomes larger, no
It hinders clamping device 4 to open, and fits closely with operating stick 3 and be not subjected to displacement, when clamping device 4 is closed, protective case restores
Deformation continues to play a protective role.
Embodiment 3: difference in this case is that: described sleeve pipe A1, casing B5 and cannula C 6 are silicone rubber material, tool
There is higher mechanical impact strength.The preferred silicone rubber material of protective case, firstly, silicon rubber is a kind of height that performance is very excellent
Molecule medical material is used as medical artificial material, its cost is relatively low, and practicability is big, it is not easy to occur repelling reflection, no
There is any harm to the body of people, biological adaptation ability is good, does not paste with the capillary of human body；Secondly, silicon rubber system
Product have this medical characteristic well, and colourless, nontoxic, high temperature resistant, resistance to oxidation, soft right property, the high characteristic of the transparency pass through silicon rubber
Product can solve bad Medical problems, meet the medical function of patient；In addition, it has coagulant property；Toxicity test knot
Fruit meets medical requirement；Good biocompatibility in clinical application, no aberration inducing effect, no allergic reaction；With excellent toughness
And elasticity, processing performance is good, and processing method multiplicity, is the preferred material for making various medical elastomer products；With excellent
Wearability, soft sense of touch, moisture-proof, resistant to many chemicals performance, and mechanical impact strength with higher.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the premise of the invention, several changes and improvements can also be made, these belong to this
The protection scope of utility model.
Claims (2)
1. a kind of laparoscope protective case, it is characterised in that: including sleeve A (1), casing B (5) and cannula C (6), described sleeve pipe A
(1) and cannula C (6) is the tubular body of both ends open, and described sleeve pipe B (5) is the ripple section tube body of both ends open, described sleeve pipe B
(5) it can axially stretch, an open end of described sleeve pipe A (1) and cannula C (6) is opened respectively at two of casing B (5)
The connection of mouth end, as casing B (5) stretches axially free, sleeve A (1) and cannula C (6) can be close to each other or separate, described
The inner wall of casing B (5) is equipped with elastic wire (2), and the elastic wire (2) can be flexible with casing B (5), and promotes set
The fast quick-recovery deformation of pipe B (5).
2. laparoscope protective case as described in claim 1, it is characterised in that: described sleeve pipe A (1), casing B (5) and cannula C
It (6) is silicone rubber material, mechanical impact strength with higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955399.2U CN208926325U (en) | 2018-06-20 | 2018-06-20 | A kind of laparoscope protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955399.2U CN208926325U (en) | 2018-06-20 | 2018-06-20 | A kind of laparoscope protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208926325U true CN208926325U (en) | 2019-06-04 |
Family
ID=66715267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820955399.2U Expired - Fee Related CN208926325U (en) | 2018-06-20 | 2018-06-20 | A kind of laparoscope protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208926325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021029843A1 (en) * | 2019-08-09 | 2021-02-18 | Ondokuz Mayis Universitesi | Non-conductive transparent sheath used in surgical dissection apparatus |
| CN113180583A (en) * | 2021-05-24 | 2021-07-30 | 苏州桑田医疗科技有限公司 | Magnifying checker |
-
2018
- 2018-06-20 CN CN201820955399.2U patent/CN208926325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021029843A1 (en) * | 2019-08-09 | 2021-02-18 | Ondokuz Mayis Universitesi | Non-conductive transparent sheath used in surgical dissection apparatus |
| CN113180583A (en) * | 2021-05-24 | 2021-07-30 | 苏州桑田医疗科技有限公司 | Magnifying checker |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |