CN209695155U - A kind of endoscope casing tube - Google Patents
A kind of endoscope casing tube Download PDFInfo
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- CN209695155U CN209695155U CN201821626962.8U CN201821626962U CN209695155U CN 209695155 U CN209695155 U CN 209695155U CN 201821626962 U CN201821626962 U CN 201821626962U CN 209695155 U CN209695155 U CN 209695155U
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- tube body
- endoscope
- tube
- patient
- wall
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Abstract
The utility model provides a kind of endoscope casing tube, is related to Endoscope-assisted apparatus field, and including the transparent tube body for being set in outside endoscope, the tube body is closed at one end, and the other end is set as the opening entered for endoscope；The tube body closes one end outer wall and is set as cambered surface；The tube body and endoscope clearance fit, the beneficial effects of the utility model are: by being inserted into patient's brain body in insert tube of endoscope body with the use of primary, improve the accurate positionin to hemotoncus position, endoscope can be moved repeatedly in tube body, and then conveniently hemotoncus situation is observed everywhere, it reduces endoscope and repeatedly enters the damage generated in patient's brain body.
Description
Technical field
The utility model relates to Endoscope-assisted apparatus field, in particular to a kind of endoscope casing tube.
Background technique
Existing cephalophyma drainage technology mainly carries out external CT positioning in the preoperative, drains further according to localised puncture；In
During puncture drainage, due to that can not see the puncture process of encephalic, carries out, cause with experience by the medical knowledge of doctor completely
The technology is high to the skill requirement of doctor, is easy to cause puncture can not in place, and fortuitous event is difficult to grasp, so as to cause operation effect
Fruit is not good enough, and patient bears the problems such as pain is more, it is therefore desirable to improve the accuracy of puncture process.
Utility model content
In order to solve the above-mentioned technical problem, a kind of endoscope casing tube, the skill of the utility model are disclosed in the utility model
Art scheme is implemented:
A kind of endoscope casing tube, including the transparent tube body for being set in outside endoscope, the tube body is closed at one end, another
End is set as the opening entered for endoscope；The tube body closes one end outer wall and is set as cambered surface；The tube body is matched with endoscope gap
It closes.
Preferably, one end section of the tube body closing is arranged to semicircle or trapezoidal.
Preferably, it is gradually reduced on the tube body close to closing side internal diameter, the tube body is closed one end internal diameter and is slightly less than
Endoscope outer diameter.
Preferably, the tube body is equipped with several graduation marks for mark lengths.
Preferably, the tube wall thickness is no more than 1mm, and thickness is uniform everywhere for the tube body.
Preferably, the tube length is no more than the endoscope length.
Preferably, the tube body is made of clear material, the transparent material include inorganic non-metallic material, PET,
Pebax, PC, PMMA, PS, PVC, TPU, FEP, PP or PA.
Implement the beneficial effects of the utility model are:
1, transparent tube body is set, by, with the use of in primary insertion patient's brain body, endoscope exists in insert tube of endoscope body
It can repeatedly move in tube body, and then conveniently hemotoncus situation is observed everywhere, reduce endoscope and repeatedly enter patient's brain body
The damage of interior generation improves the accuracy of observation；
2, tube body clear homogeneous, it is possible to reduce influence of the impurity to observation result, while it is multi-direction that endoscope may be implemented
Observation, it is convenient and practical.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is an embodiment of the present invention, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is in the present embodiment for embodying the structural schematic diagram of tube body；
Fig. 3 is in the present embodiment for embodying the structural schematic diagram of graduation mark.
In above-mentioned attached drawing, each figure number label is respectively indicated:
1- endoscope；2- tube body；3- graduation mark.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment: a kind of endoscope casing tube, as shown in Figure 1, include the transparent tube body 2 for being set in outside endoscope 1, pipe
Body 2 is closed at one end, and the other end is set as the opening entered for endoscope 1；Tube body 2 closes one end outer wall and is set as cambered surface, is arranged to arc
Face can reduce the injury generated during tube body 2 enters patient's brain body to patient；Tube body 2 and 1 clearance fit of endoscope, it is interior
Sight glass 1 can move in tube body 2, and then adjust the position that endoscope 1 is observed.
In use, endoscope 1 is protruded into transparent tube body 2, the hemotoncus block of positioning patient's intracerebral is influenced according to CT,
Tube body 2 and endoscope 1 are punctured along anchor point simultaneously, so that tube body 2 is closed side and protrudes at hemotoncus block, due to tube body 2 and interior is peeped
1 clearance fit of mirror, can be such that 2 holding position of tube body does not change but endoscope 1 in tube body 2 so can move, Jin Erke
The case where to observe hemotoncus block various pieces, the process that such tube body 2 enters patient's intracerebral do not need repeatedly to carry out, reduce for
The injury of patient body, it is only necessary to once protrude into the process of patient's brain body, while endoscope 1 being cooperated also tube body to be made to enter disease
The process of human brain body becomes to visualize, and the accuracy that tube body reaches hemotoncus block position can be improved, it is possible to reduce tube body 2 enters disease
The deviation of experience generation is only relied only on during human brain body, reduces the pain of patient over the course for the treatment of.
In one preferred embodiment, as shown in Fig. 2, tube body 2, which closes an end section, is arranged to semicircle or trapezoidal,
Sealing surface setting is in the shorter side of trapezoidal length, and tube body 2 is closed one end and can be protruded into patient's brain body, so being arranged to semicircle can
Enter the obstruction of patient's intracerebral to reduce tube body 2, while reducing tube body 2 and close one end outer wall and contacting and caused to disease with patient's intracerebral
The injury of people, is arranged to the trapezoidal contact area that can reduce tube body 2 one end and patient's intracerebral, and tube body 2 closes one end outer wall and is in
Inclined-plane facilitates tube body 2 to enter in patient's brain body, and tube body 2, which closes one end, also can be set into other shapes, keeps outside tube body 2
Wall is smooth and does not influence tube body use.
In one preferred embodiment, as shown in figure 3, being gradually reduced on tube body 2 close to closing side internal diameter, tube body
2 closing one end internal diameters are slightly less than endoscope outer diameter, in this way setting be mainly when protruding into endoscope 1 in tube body 2 will not completely with
Tube body 2 closes the contact of one end inner wall, and then makes between 2 inner wall of endoscope 1 and tube body that there are certain gaps, enables endoscope 1
It enough realizes the observation in all directions, and then expands range of observation, reduce observation dead angle.
In one preferred embodiment, as shown in figure 3, tube body 2 is equipped with several graduation marks for mark lengths
3, the main function of setting graduation mark 3 is that calibrating tube body 2 protrudes into the intracorporal depth of patient's brain, and graduation mark 3 can be set in pipe
On 2 outer wall of body, also can be set on 2 inner wall of tube body, setting 2 inner wall of tube body more preferably, the light of 2 outer wall of tube body can be kept
It is sliding, reduce tube body 2 protrude into patient's brain body as outer wall it is coarse caused by damage, graduation mark 3 may extend to the closing of tube body 2 one
End first can detect hemotoncus position according to other instruments before tube body 2 protrudes into patient's brain body, can be needed with rough estimate tube body 2
The length to be protruded into, and then improve tube body 2 and extend into the accuracy at hemotoncus, reduce the process that tube body 2 extend into patient's brain body
In the injury that patient is generated due to position deviation, the sense of discomfort of patient is reduced, in addition to this, in graduation mark 3 can also assist
Sight glass 1 demarcates the mobile position of endoscope 1, improves observing effect, reduces the number to certain repeated observation, improves efficiency.
In one preferred embodiment, as shown in Figure 1, of length no more than 1 length of endoscope of tube body 2, is arranged in this way
It is the position of mobile endoscope 1 for convenience, when 2 length of tube body is longer, endoscope 1 can be completely into tube body 2, it has not been convenient to
The movement of endoscope 1, while will also result in tube body 2 that some is wholly redundant, it results in waste of resources, 2 open at one end of tube body
Other connection structures such as also settable female Luer, can extend the length of tube body 2, adapt to making for the endoscope 1 of different length
With, the scope of application of tube body 2 is improved, it is more convenient to use.
In one preferred embodiment, tube body is made of clear material, and transparent material includes but is not limited to inorganic non-
Metal material, PET, Pebax, PC, PMMA, PS, PVC, TPU, FEP, PP or PA, other existing transparent high molecular materials
It is applicable in, does not list in detail herein, above-mentioned material all has good glossiness, resistant to chemical etching, impact resistance, and is easy to add
Work, energy hot melt molding, injection moulding, leaching are moulded into type, blow molding, meet environmental requirement, tube body 2 made of transparent material
On the one hand it can be reduced the substances such as blood to be stained on outside tube wall, protection endoscopic visual is clear；Making tube body 2 itself simultaneously also has centainly
Support force, will not be crushed when protruding into patient's brain body.
In a preferential embodiment, 2 outer wall thickness of tube body is no more than 1mm, due to the thickness meeting one of 2 outer wall of tube body
Determine the transparency for influencing tube body 2 in degree, therefore 2 outer wall of tube body gets over Bao Yuehao, reduces since pipe thickness generation is clear to the visual field
The obstruction of clear degree, and thickness is uniform everywhere for tube body 2, tube body 2 needs to keep to can choose in the production process close to free from admixture
It carries out in the environment of vacuum, to reduce since tube body 2 causes to cause the obstruction in the visual field error of observation in itself, improves using pipe
The accuracy that body 2 is observed, specific 2 thickness of tube body can be adjusted according to manufacturing conditions and use condition, in the prior art may be used
It can be used in the manufacturing process of tube body 2 with improving the measure of 2 uniformity of tube body.
The above-mentioned various embodiments enumerated can be combined with each other implementation, those skilled in the art under the premise of reconcilable
In combination with attached drawing and above to the explanation of embodiment, as the foundation being combined to the technical characteristic in different embodiments.
It should be pointed out that the above is only the preferred embodiment of the utility model only, not to limit this reality
With novel, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
Within the protection scope of this practical new 7 type.
Claims (5)
1. a kind of endoscope casing tube, it is characterised in that:
Including the transparent tube body for being set in outside endoscope, the tube body is closed at one end, and the other end is set as supplying
The opening that endoscope enters；
The tube body closes one end outer wall and is set as cambered surface；
The tube body and endoscope clearance fit；
The tube body closes an end section and is arranged to semicircle or trapezoidal；
The tube body is equipped with several graduation marks for mark lengths.
2. a kind of endoscope casing tube according to claim 1, it is characterised in that:
It is gradually reduced on the tube body close to closing side internal diameter, the tube body closes one end internal diameter and is slightly less than endoscope outer diameter.
3. a kind of endoscope casing tube according to claim 1, it is characterised in that:
The tube wall thickness is no more than 1mm, and thickness is uniform everywhere for the tube body.
4. a kind of endoscope casing tube according to claim 1, it is characterised in that:
The tube length is no more than the endoscope length.
5. a kind of endoscope casing tube according to claim 1, it is characterised in that:
The tube body is made of clear material, the transparent material include inorganic non-metallic material, PET, Pebax,
PC, PMMA, PS, PVC, TPU, FEP, PP or PA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626962.8U CN209695155U (en) | 2018-10-08 | 2018-10-08 | A kind of endoscope casing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626962.8U CN209695155U (en) | 2018-10-08 | 2018-10-08 | A kind of endoscope casing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695155U true CN209695155U (en) | 2019-11-29 |
Family
ID=68635467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626962.8U Active CN209695155U (en) | 2018-10-08 | 2018-10-08 | A kind of endoscope casing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209695155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012359A1 (en) * | 2022-07-11 | 2024-01-18 | 湖南省华芯医疗器械有限公司 | Endoscope insertion tube, and processing method and production apparatus therefor |
-
2018
- 2018-10-08 CN CN201821626962.8U patent/CN209695155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012359A1 (en) * | 2022-07-11 | 2024-01-18 | 湖南省华芯医疗器械有限公司 | Endoscope insertion tube, and processing method and production apparatus therefor |
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