CN204655061U - Visual puncturing sheath - Google Patents
Visual puncturing sheath Download PDFInfo
- Publication number
- CN204655061U CN204655061U CN201520271893.3U CN201520271893U CN204655061U CN 204655061 U CN204655061 U CN 204655061U CN 201520271893 U CN201520271893 U CN 201520271893U CN 204655061 U CN204655061 U CN 204655061U
- Authority
- CN
- China
- Prior art keywords
- sheath
- puncture
- puncture sheath
- photographic head
- utility
- 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.)
- Active
Links
Abstract
It is cup-shaped structure that this utility model relates to a kind of visual puncturing sheath, the inside of puncture sheath is provided with for the cavity by endoscope or therapeutic device, the insertion end of puncture sheath is provided with for the hole through endoscope, the outer face of the insertion end of puncture sheath is provided with at least one photographic head and at least one light source, simultaneously the puncture outside of sheath is also provided with display part, and display part can be connected with photographic head in a wired or wireless manner.Photographic head can be taken piercing process, and is shown by display part by the picture after shooting.This utility model structure is simple, easy to use, namely can monitor from puncture, and then carries out complete monitoring to inspection and therapeutic process, makes treatment safe and reliable, avoid fail to pinpoint a disease in diagnosis, the generation of mistaken diagnosis.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of visual puncturing sheath.
Background technology
Endoscope is the medical apparatus and instruments of current extensive use, check simple and safe operation, can carry out in outpatient service and without the need to be in hospital.
In the prior art, when checking some closed positions of patient, as positions such as abdominal cavities, often need to assist endoscope to check patient by puncture sheath.Usual needs first insert puncture sheath on patient's examine position, subsequently peritoneoscope or other endoscopies are stretched in patient body in the central cavity of puncture sheath and check, when pinpointing the problems, take out endoscope, then therapeutic device is entered in patient body and treats in the middle part of puncture sheath.Owing to needing to puncture at body surface when puncture sheath enters human body, and directly cannot see therapeutic process due to operator when carrying out mechanotherapy, very easily patient be caused damage.
Such as Chinese utility model patent application CN203988167 discloses a kind of endoscopic surgery puncture sheath, comprise the convergent divergent channel of hollow, the top of described convergent divergent channel is provided with the seal member for sealing described convergent divergent channel, the side on the top of described convergent divergent channel is communicated with gas tube, described gas tube is provided with valve, described convergent divergent channel is arranged with can along the tablet of described convergent divergent channel movement, the center of described tablet offers circular open, the circular open of described tablet is passed in the bottom of described convergent divergent channel, the bottom of described tablet is provided with mucigel, described mucigel is intended for the side of the gas outlet of described convergent divergent channel.
Such as Chinese utility model patent application CN204158465 discloses a kind of stopper conveyer device of scalable head end angle of bend again, particularly relates to a kind of novel controlled to puncture sheath.It comprises body and puncture core, puncture core comprises seeker, guiding tube, Flexible Connector and draught line, seeker connects guiding tube by Flexible Connector, seeker is fixedly connected with draught line, this draught line is along being connected on the operating grip of far-end, pull draught line by operating grip and make seeker produce go to action relative to guiding tube, making puncture core ribbon move body and turn to.
Puncture sheath involved by above-mentioned application is in piercing process, or be all in the process that patient checked and blindly look state, therapeutic process cannot be observed in the process that patient is treated, therefore, first, in piercing process, easily unnecessary damage is caused to patient, easily stab or scratch the internal viscera of patient because of carelessness; Secondly, make a definite diagnosis rear when patient is treated, in puncture sheath, stretch into therapeutic device again because endoscope takes out by needs, and therapeutic device is not provided with camera head, the experience of doctor therefore can only be relied on over the course for the treatment of to operate, there is very large risk.
To sum up, visual puncturing sheath of the prior art, cannot observe piercing process, and also cannot treat patient in observation process, therapeutic process has certain risk.
Utility model content
The purpose of this utility model is to provide a kind of visual puncturing sheath, puncture sheath is cup-shaped structure, puncture sheath inside is provided with cavity, the insertion end of puncture sheath is provided with for the hole through endoscope, the outer face of the insertion end of puncture sheath is provided with at least one photographic head and at least one light source, the outside of puncture sheath is also provided with display part, and display part is connected with photographic head.
Puncture sheath involved by this utility model, namely can monitor from piercing process, and then carries out complete monitoring to inspection and therapeutic process, makes treatment safe and reliable, avoid fail to pinpoint a disease in diagnosis, the generation of mistaken diagnosis.
Further, the diameter in hole is 4 ~ 6 millimeters.
Preferably, the diameter in hole is 5 millimeters.
Further, photographic head is connected with display part by electric connection line.
Preferably, photographic head is connected with display part wirelessly.
Further, puncture sheath is provided with controllable bending pars convoluta, for controlling or change the bending size comprising a part for insertion end and the bending direction of puncture sheath.
Preferably, the material of puncture sheath is metal.
Preferably, the material of puncture sheath is plastics steel.
As above, the visual puncturing sheath that this utility model relates to can carry out Real Time Observation to piercing process, improves safety coefficient, alleviates patient suffering.
For foregoing of the present utility model can be become apparent, preferred embodiment cited below particularly, and by reference to the accompanying drawings, be described in detail below.
Accompanying drawing explanation
This utility model is introduced below in conjunction with accompanying drawing.
Fig. 1 is the overall structure schematic diagram of a kind of visual puncturing sheath of the present utility model;
Fig. 2 is the cross-sectional view of visual puncturing sheath in Fig. 1;
Fig. 3 is the structural representation of the end face 1 of the insertion end of puncture sheath;
Fig. 4 is the structural representation that in Fig. 1, display part 7 connects in a wireless form;
Fig. 5 is the structural representation of the visual puncturing sheath with controllable bending pars convoluta 6.
Element numbers explanation
1 puncture sheath
11 outer faces
2 photographic head
3 light sources
4 water pipes
5 endoscopies
6 controllable bending pars convolutas
7 display parts
8 wireless launchers
9 radio receivers
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, those skilled in the art can understand other advantages of the present utility model and effect easily by content disclosed in the present specification.
As shown in Figure 1 to Figure 3, this utility model provides a kind of visual puncturing sheath, when needs check patient's intracorporeal organ, first punctures with puncture sheath 1 pair of patient's examine position, endoscope 5 is stretched in patient body more subsequently and observe.
A kind of visual puncturing sheath 1 involved by this utility model is cup-shaped structure, the inside of puncture sheath 1 is provided with for the cavity by endoscope 5 or therapeutic device, the insertion end of puncture sheath 1 is provided with for the hole through endoscope 5, the outer face 11 of the insertion end of puncture sheath 1 is provided with at least one photographic head 2 and at least one light source 3, the outside of puncture sheath 1 is also provided with display part 7 simultaneously, and display part 7 can be connected with photographic head 2 in a wired or wireless manner.Photographic head 2 can be taken piercing process, and is shown by display part 7 by the picture after shooting.
In this utility model, puncture sheath 1 can select various metal or nonmetallic materials to make, and only needs to have certain hardness, can puncture and enter in the health of patient.Further, in this utility model, preferably adopt rustless steel or plastics steel as the material of puncture sheath 1.
Further, in this utility model, display part 7 can be connected with photographic head 2 by electric connection line; Also as shown in Figure 4, wireless launcher 8 can be set in puncture sheath 1, and radio receiver 9 is set in display part 7, by wireless launcher 8, photographic head 2 is connected with display part 7.Further, display part 7 can be the display of various different model, different size.
In this utility model, by the outer face 11 of the insertion end at puncture sheath 1, photographic head 2 is set, can monitor the piercing process of patient, avoid puncture sheath 1 to enter after in patient body and damage is caused to other organs in patient body, and by the shooting of photographic head 2, puncture sheath 1 can be made to enter before in patient body in endoscope 5 and just accurately to arrive precalculated position, substantially increase the efficiency of inspection.
Further, in this utility model, the outer face 11 of the insertion end of puncture sheath 1 is preferably provided with a photographic head 2, but this utility model is not limited thereto, also two photographic head 2 can be adopted to realize three-dimensional view angle, more multiple photographic head 2 can be set as required, on the sheath wall of puncture sheath 1, photographic head 2 can also be set, to expand image pickup scope further.
Further, in this utility model, preferably uniform multiple light source 3 on the outer face 11 of the insertion end of puncture sheath 1, to throw light on to the shooting environmental of photographic head 2.Further, on the outer face 11 of the insertion end of puncture sheath 1, uniform multiple light source 3 can also realize the illuminating effect without shadow, checks better affected part.Further, preferred uniform five light sources 3 on the outer face 11 of the insertion end of puncture sheath 1 in this utility model.
Further, light source 3 can adopt various forms of light source 3, and as LED light source 3, normal illumination sources 3 etc., other have the light source 3 of certain specific function more can to select infrared light supply 3 grade.
In this utility model, the insertion end of puncture sheath 1 is provided with for the hole through endoscope 5, hole is preferably placed at the medium position of insertion end, and the diameter range in hole is between 4 to 6 millimeters, the aperture of different size can be selected according to user demand, successfully pass for endoscope 5 or all the other para-operational devices.Further, in this utility model, the diameter of preferably apertures is 5 millimeters, can, by conventional most of endoscope 5, the external diameter of puncture sheath 1 also can be made to minimize, reduce the wound surface in piercing process, alleviate the misery of patient in piercing process simultaneously.
As shown in Figure 5, in this utility model, puncture sheath 1 controllable bending pars convoluta 6 be can also be provided with, the bending direction comprising a part for insertion end and bending degree, the size etc. of puncture sheath 1 changed by controllable bending pars convoluta 6, to obtain larger field range.
Further, puncture sheath 1 also can be provided with the control device for the degree of crook or bending direction controlling controllable bending pars convoluta 6, as controlled rocking bar, joystick etc., control device is connected with bending section 6 by the connecting portion of filament structure, when operating control device, controllable bending pars convoluta 6 can be driven to bend by connecting portion.
Further, controllable bending pars convoluta 6 can be movable joint usually, connecting portion can adopt the structures such as various tinsel or nonmetal wire, in this utility model, control device is connected with movable joint by preferred employing steel wire, pull movable joint activity by steel wire, thus realize the bending of puncture sheath 1.
In this utility model, can also arrange a water pipe 4 in puncture sheath 1, one end of water pipe 4 is arranged at the puncture of puncture sheath 1 and enters after in patient body and be not positioned on the sheath wall of human body, and the other end of water pipe 4 is arranged on the outer face 11 of the insertion end of puncture sheath 1.Further, as shown in Figure 2, water pipe 4 is preferably disposed on the position near photographic head 2, when the sheath 1 that punctures punctures, when there being blockage to block photographic head 2, normal saline can be passed in water pipe 4, utilize the normal saline in water pipe 4 to be washed open by blockage, also can utilize water pipe 4 subsequently and be arranged at puncture sheath 1 outside liquid sucking device the saline passed into is discharged in patient body.
Further, when using endoscope 5 couples of patients to check, if there is blockage to block the sight line of endoscope 5, the normal saline in water pipe 4 also can be utilized to be washed open by blockage, to obtain the good visual field.
Further, after patient is checked, endoscope 5 is taken out in patient body, if find, focus needs to utilize therapeutic device to carry out treating or sampling patient organ's tissue, from puncture sheath 1, penetrate therapeutic device or sample pickup tongs again, now, the photographic head 2 pairs of therapeutic processes on puncture sheath 1 or sampling process also can be utilized to monitor, to obtain best therapeutic effect, alleviate the misery of patient.
Further, water pipe 4 set in puncture sheath 1 as drug injection pipe, by medication, can also realize " one-time puncture completes seance " when needed, avoids repeatedly punching with it or puncturing the injury caused patient.
In sum, visual puncturing sheath involved by this utility model can optionally under the affected part of patient is checked while to find focus treat, reduce the injury to patient, and can clearer, effectively patient is treated, the damage caused patient is reduced to minimum, and structure is simple, easy to use, is worth carrying out wide popularization and application.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting this utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that this utility model discloses, must be contained by claim of the present utility model.
Claims (8)
1. a visual puncturing sheath, described puncture sheath is cup-shaped structure, described puncture sheath inside is provided with cavity, the insertion end of described puncture sheath is provided with for the hole through endoscope, it is characterized in that, the outer face of the insertion end of described puncture sheath is provided with at least one photographic head and at least one light source, and the outside of described puncture sheath is also provided with display part, and described display part is connected with described photographic head.
2. visual puncturing sheath as claimed in claim 1, it is characterized in that, the diameter in described hole is 1 ~ 10 millimeter.
3. visual puncturing sheath as claimed in claim 2, it is characterized in that, the diameter in described hole is 5 millimeters.
4. visual puncturing sheath as claimed in claim 1, it is characterized in that, described photographic head is connected with described display part by electric connection line.
5. visual puncturing sheath as claimed in claim 1, it is characterized in that, described photographic head is connected with described display part wirelessly.
6. visual puncturing sheath as claimed in claim 1, it is characterized in that, described puncture sheath is provided with controllable bending pars convoluta, for controlling or change the bending size comprising a part for insertion end and the bending direction of described puncture sheath.
7. visual puncturing sheath as claimed in claim 1, it is characterized in that, the material of described puncture sheath is metal.
8. visual puncturing sheath as claimed in claim 1, it is characterized in that, the material of described puncture sheath is plastics steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271893.3U CN204655061U (en) | 2015-04-29 | 2015-04-29 | Visual puncturing sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271893.3U CN204655061U (en) | 2015-04-29 | 2015-04-29 | Visual puncturing sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655061U true CN204655061U (en) | 2015-09-23 |
Family
ID=54125508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520271893.3U Active CN204655061U (en) | 2015-04-29 | 2015-04-29 | Visual puncturing sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580385A (en) * | 2016-12-13 | 2017-04-26 | 庞继恩 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
| CN110559545A (en) * | 2019-08-30 | 2019-12-13 | 珠海普生医疗科技有限公司 | Visual guide sheath |
-
2015
- 2015-04-29 CN CN201520271893.3U patent/CN204655061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580385A (en) * | 2016-12-13 | 2017-04-26 | 庞继恩 | Visual amplatzer conveying and positioning apparatus for interventional therapy of congenital heart disease |
| CN110559545A (en) * | 2019-08-30 | 2019-12-13 | 珠海普生医疗科技有限公司 | Visual guide sheath |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7959559B2 (en) | Endoscope insertion assisting device, endoscope apparatus, medical treatment device and endoscope insertion method | |
| WO2021127055A1 (en) | Endoscope accessory and medical device kit | |
| JP2012523288A5 (en) | ||
| US20120253124A1 (en) | Endoscope air-supply system | |
| CN107811603A (en) | Hysteroscope | |
| CN110710952A (en) | Deep implantation instrument for transanal ileocecal valve and implantation method thereof | |
| CN204655061U (en) | Visual puncturing sheath | |
| CN107049206A (en) | Hysteroscope | |
| CN105011892A (en) | Multiple-pipe capsule endoscope | |
| CN205031219U (en) | Movable puncture sheath of joint mirror | |
| CN204562071U (en) | Angioscope | |
| CN110251217A (en) | A kind of embryo transfer system | |
| CN103272324A (en) | Minimally-invasive intervening type medicine feeding device | |
| WO2019075709A1 (en) | Straight-channel hysteroscope | |
| CN201312951Y (en) | Laparoscope puncture cannula | |
| CN106581871A (en) | Gastric ulcer treatment equipment | |
| CN203408347U (en) | Minimally-invasive interventional administration device | |
| CN207220792U (en) | Hysteroscope | |
| TWI775429B (en) | endoscopy | |
| CN204723092U (en) | A kind of small-sized non-catheter type multifunctional modular disease of intestine indagation endoscope and image processing device | |
| CN205094385U (en) | Joint mirror with flexible probe | |
| CN205649481U (en) | Parent's skin type medical endoscope | |
| RU149055U1 (en) | ICE GUIDE DEVICE | |
| JP2005131107A (en) | External channel and endoscope apparatus equipped with the same | |
| CN107714163A (en) | A kind of puncture needle for stomach abdominal operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |