CN209252811U - A kind of medical endoscope of not pliable broken string - Google Patents
A kind of medical endoscope of not pliable broken string Download PDFInfo
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- CN209252811U CN209252811U CN201821633805.XU CN201821633805U CN209252811U CN 209252811 U CN209252811 U CN 209252811U CN 201821633805 U CN201821633805 U CN 201821633805U CN 209252811 U CN209252811 U CN 209252811U
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Abstract
The utility model discloses a kind of medical endoscopes of not pliable broken string, including camera and conducting wire connected to the camera, conducting wire and camera external connections are provided with rotating device, rotating device included thread ball, support portion and guide way, crossing thread ball is spheroidal shell structure, it crosses and is coaxially arranged with entrance hole and outlet hole on the spherical shell of thread ball, conducting wire pierced into from entrance hole and is pierced by and is connected to inside camera by outlet hole inside thread ball, thread ball outlet hole one end is crossed to be fixedly connected with camera, it crosses on thread ball outside and is provided with the first positive stop lug boss, crossing upper outside thread ball circumferentially arranged has first rotation slot of circle.The bending damage that the endoscope of the utility model can effectively avoid use process from rotating back and forth camera and hanging cam to camera aerial lug, effectively increase its service life, the use cost for reducing department is reduced due to camera system damage and to bring risk in patient's art.
Description
Technical field
The utility model relates to medical equipments, it particularly relates to a kind of medical endoscope of not pliable broken string.
Background technique
Laparoscope is the endoscope for intraperitoneal inspection and treatment.It is substantially a kind of fiber light source endoscope, packet
Include laparoscope, energy resource system, light-source system, perfusion system and imaging system.It is applied to surgical patients in complete painless situation,
It can directly be clearly viewed situation in abdominal cavity of patients, understand pathogenic factor, while perform an operation treatment to abnormal conditions.Laparoscope hand
Art be otherwise known as " lockhole " operation.With laparoscope system technology, doctor need to only open several in the surrounding that patient implements operative site
The aperture of a " keyhole " formula, without open abdomen can before computer screen intuitive patient's body situation, implement accurate surgical procedure,
Surgical procedure only needs the very short time, guarantees the good appearance degree of patient to greatest extent, avoids due to opening the operation bring such as abdomen
Very big scar.
Novel laparoscopic surgery is the sophisticated equipments principles such as modern high technology medical technology electronics, optics to complete
Operation, is across the epoch progress of traditional laparotomy ventrotomy, it is the operation in closed intraperitoneal progress: camera system is good
Under cold light source lighting, by being connected to intraperitoneal abdominal cavity mirror body, intraperitoneal internal organs are photographed in monitor screen, surgical doctor
High-tech display screen monitoring, guidance under, in manipulating surgical instrument outside abdominal cavity, pathological tissues are detected, coagulation, hemostasis,
The operation such as tissue separation and incision, suture.It is electronics, optics, images the allusion quotation that contour science and technology are applied in clinical operation
Model has the characteristics that small wound, few intercurrent disease, safety, rehabilitation are fast, and in recent years, surgery endoscope-assistant surgery have developed rapidly, can be simultaneously
It checks and treats, be minimal invasive techniques most advanced, most advanced at present.Effect in treatment surgical disease is increasingly by people
Attract attention.It and is in the world in fashionable sexual development.
Camera aerial lug in the camera system of hysteroscope can usually be bent back and forth in use, so as to cause taking the photograph
As head aerial lug is easy to appear crack conditions in camera junction, so as to cause the increase and high maintenance of operation risk
Cost.
Utility model content
To solve problems of the prior art, the purpose of the utility model is to provide a kind of doctors of not pliable broken string
With endoscope, structure is simple, can effectively avoid use process rotate back and forth camera and hanging cam to camera outside
The bending of line damages, and effectively increases its service life, reduces the use cost of department, reduces since camera system is damaged
Badly and to bring risk in patient's art.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: not pliable broken string it is medical in peep
Mirror, including camera and conducting wire connected to the camera, the conducting wire and camera external connections are provided with rotating device, institute
Stating rotating device included thread ball, support portion and guide way, and the thread ball of crossing is spheroidal shell structure, the ball for crossing thread ball
Entrance hole and outlet hole are coaxially arranged on shell, the conducting wire pierced into inside thread ball from entrance hole and is pierced by and connected by outlet hole
To camera, described thread ball outlet hole one end of crossing is fixedly connected with camera, and described cross on thread ball outside is provided with first
Positive stop lug boss, the outside of thread ball excessively is above circumferentially arranged first rotation slot of circle；The support portion is to be set in outside sphere
The drum-shaped shell structure in portion is provided with the second rotation slot corresponding with first rotation slot, institute on the inner wall of the support portion
It states support portion and is additionally provided with the second positive stop lug boss, second positive stop lug boss and first limit convex on the wall for crossing thread ball
Platform is set side by side；The guide way is ball ball, and the guide way has multiple and setting to rotate in the first rotation slot and second
In slot；The external cladding for crossing thread ball and support portion is provided with waterproof layer, and the waterproof layer is half close to the part of camera
It spherical shell structure and was fixedly connected on outside thread ball, part of the waterproof layer far from camera is the rotation of truncated cone-shaped
Portion, the small end of the rotation section are set in outside the conducting wire.
In use, camera is connect with conducting wire by rotating device, when rotating back and forth camera, in the rolling of guide way
Effect descended thread ball to relatively rotate with support portion.The first positive stop lug boss on thread ball was set and was arranged on support portion
The second positive stop lug boss due to being (preceding first positive stop lug boss, one end face of rotation end corresponding with the second positive stop lug boss arranged side by side
Face paste is closed, and the other end of the other end of the first positive stop lug boss and the second positive stop lug boss is away from each other), therefore crossing thread ball and support
When (360 °) are enclosed in the relative rotation one in portion, the end face that the first positive stop lug boss deviates from the second positive stop lug boss is bonded to each other.Exist at this time
The relative rotation of thread ball and support portion was limited under the action of first positive stop lug boss and the second positive stop lug boss.Cross thread ball and support
Portion can only rotate a circle.In hanging cam, under the drive of gravity, the conducting wire outside camera drives under the effect of gravity
Rotating device rotates along the vertical direction, naturally droops the conducting wire outside camera, can protect to greatest extent with gravity direction
Hold consistent, reduction conducting wire thus bring damage.Presence when camera carrys out back rotation due to rotating device can guarantee camera shooting
Head can only rotate a circle, therefore avoid the bending back and forth of conducting wire.The endoscope of the utility model can effectively avoid use process
It rotates back and forth camera and hanging cam to damage the bending of camera aerial lug, effectively increases its service life, subtract
The use cost of Shao Liao department is reduced due to camera system damage and to bring risk in patient's art.
Preferably, described cross at thread ball outlet hole is fixedly connected with the interconnecting piece to match therewith, and the interconnecting piece is hollow
Cylindrical structure, the interconnecting piece are fixedly connected with the camera, and the interconnecting piece and the camera junction are fixedly installed
There is sealing ring.Rotating device is sealed with camera coupling part using sealing ring mode, it is ensured that inside camera
Airtightness maintains the waterproof performance of camera itself.
Preferably, the conducting wire includes insulation sheath and the optical fiber that is arranged in insulation sheath, and the optical fiber is in the shape of a spiral.
Spiral helicine optical fiber has certain stretching, can further prevent fractureing caused by because of bending or stretching when in use existing
As.
Preferably, the thread ball entrance hole of crossing is fixedly connected with the connecting column to match therewith, and the connecting column is hollow
Cylinder；The conducting wire outer cover is equipped with protective case, and the protective case includes protection portion and bending section, the protection portion with it is described curved
The end face of pars convoluta connects, and the protection portion is connect with the connecting column far from the end for crossing thread ball；The bending section includes hard shell
And soft shell, the soft shell are set in outside the conducting wire, the hard shell is set in outside soft shell.The bending section of protective case is for protecting
Protection cover wire, the hard shell of bending section can stop impact of the external force to conducting wire, and soft shell can buffer hard shell to the stress of conducting wire and rub
It wipes, the protection portion of protective case is used for stationary curved portion, and avoiding constantly shaking in surgical procedure makes bending section fall off；Hard shell is set in
The opposite sliding between hard shell and soft shell can be reduced on soft shell.The protective case of setting, structure is simple, convenient and practical, can subtract
The impact of few outer bound pair conducting wire, extends the service life of camera conducting wire.
Preferably, the protection portion is connect with the bending section integral type.Protection portion is connected with bending section integral type, can be made
The two connection is stronger, while also can be reduced subsequent processing technology.
The beneficial effects of the utility model are:
(1) the utility model can effectively avoid use process rotate back and forth camera and hanging cam to camera outside
The bending of line damages, and effectively increases its service life, reduces the use cost of department, reduces since camera system is damaged
Badly and to bring risk in patient's art.
(2) rotating device is sealed with camera coupling part using sealing ring mode, it is ensured that inside camera
Airtightness, maintain the waterproof performance of camera itself.
(3) spiral helicine optical fiber has certain stretching, can be further prevented due to bending or stretch when in use
Caused breakage phenomenon.
(4) protective case being arranged, structure is simple, convenient and practical, can reduce the impact of outer bound pair conducting wire, extends camera
The service life of conducting wire.
(5) protection portion is connected with bending section integral type, and the two connection can be made stronger, while also can be reduced subsequent add
Work technique.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the medical endoscope of the not pliable broken string of the utility model；
Fig. 2 is the structural schematic diagram of rotating device in the utility model embodiment；
Fig. 3 is the structural schematic diagram that thread ball is crossed in the utility model embodiment；
Fig. 4 is the structural schematic diagram of support portion in the utility model embodiment；
Fig. 5 is the structural schematic diagram of waterproof layer in the utility model embodiment；
Fig. 6 is the structural schematic diagram of conducting wire in the utility model embodiment 3；
Fig. 7 is the structural schematic diagram of protective case in the utility model embodiment 4.
Description of symbols:
1, camera；2, conducting wire；21, insulation sheath；22, optical fiber；3, rotating device；31, thread ball is crossed；311, entrance hole；
312, outlet hole；313, the first positive stop lug boss；314, the first rotation slot；315, interconnecting piece；316, connecting column；32, support portion；
321, the second rotation slot；322, the second positive stop lug boss；33, guide way；4, waterproof layer；41, rotation section；5, protective case；51, it protects
Portion；52, bending section；521, hard shell；522, soft shell.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1:
As shown in Figs. 1-5, a kind of medical endoscope of not pliable broken string, is connected including camera 1 and with camera 1
Conducting wire 2, the conducting wire 2 and 1 external connections of camera are provided with rotating device 3, the rotating device 3 included thread ball 31,
Support portion 32 and guide way 33, the thread ball 31 of crossing is spheroidal shell structure, is coaxially disposed on the spherical shell for crossing thread ball 31
There are entrance hole 311 and outlet hole 312, the conducting wire 2 was pierced into inside thread ball 31 from entrance hole 311 and is pierced by simultaneously by outlet hole 312
It is connected to inside camera 1, described 31 outlet hole of thread ball, 312 one end of crossing is fixedly connected with camera 1, described to cross outside thread ball 31
On be provided with the first positive stop lug boss 313, described cross upper outside thread ball 31 circumferentially arranged has first rotation slot of circle 314；It is described
Support portion 32 is the drum-shaped shell structure being set in outside sphere, is provided on the inner wall of the support portion 32 and described first turn
Dynamic corresponding second rotation slot 321 of slot 314, the support portion 32 are additionally provided with the second positive stop lug boss on the wall for crossing thread ball 31
322, second positive stop lug boss 322 is set side by side with first positive stop lug boss 313；The guide way 33 is ball ball,
The guide way 33 has multiple and is arranged in the first rotation slot 314 and the second rotation slot 321；It is described to cross thread ball 31 and support portion
32 external cladding is provided with waterproof layer 4, and the waterproof layer 4 is hemispherical shell structure and fixation close to the part of camera 1
It was connected to outside thread ball 31, part of the waterproof layer 4 far from camera 1 is the rotation section 41 of truncated cone-shaped, the rotation section
41 small end is set in outside the conducting wire 2.
In use, camera 1 is connect with conducting wire 2 by rotating device 3, when rotating back and forth camera 1, in guide way 33
Rolling action descended thread ball 31 to relatively rotate with support portion 32.The first positive stop lug boss 313 on thread ball 31 was set
With the second positive stop lug boss 322 for being arranged on support portion 32 due to being (preceding first positive stop lug boss, 313 1 end face of rotation arranged side by side
End face fitting corresponding with the second positive stop lug boss 322, the other end of the first positive stop lug boss 313 and the second positive stop lug boss 322
Other end be away from each other), therefore when (360 °) are enclosed in the relative rotation one for crossing thread ball 31 and support portion 32, the first positive stop lug boss
313 end faces deviated from the second positive stop lug boss 322 are bonded to each other.At this time in the first positive stop lug boss 313 and the second positive stop lug boss 322
Under the action of limited the relative rotation of thread ball 31 Yu support portion 32.A circle can only be rotated by crossing thread ball 31 and support portion 32.?
When hanging cam 1, under the drive of gravity, the conducting wire 2 outside camera 1 drives rotating device 3 along perpendicular under the effect of gravity
Histogram naturally droops the conducting wire 2 outside camera 1, can be consistent to greatest extent with gravity direction to rotation, reduces
Conducting wire 2 thus damage by bring.When camera 1 carrys out back rotation since the presence of rotating device 3 can guarantee that camera 1 can only turn
A dynamic circle, therefore avoid the bending back and forth of conducting wire 2.The utility model can effectively avoid use process from rotating back and forth camera 1
And hanging cam 1 damages the bending of 1 aerial lug of camera, effectively increases its service life, reduces making for department
With cost, reduce due to camera system damage and to bring risk in patient's art.
Embodiment 2:
As shown in Figure 1-3, the present embodiment is on the basis of embodiment 1, described cross at 31 outlet hole 312 of thread ball is fixedly connected
There is the interconnecting piece 315 to match therewith, the interconnecting piece 315 is hollow cylinder structure, the interconnecting piece 315 and the camera 1
It is fixedly connected, the interconnecting piece 315 is fixedly installed sealing ring with 1 junction of camera.Rotating device 3 and camera 1
Interconnecting piece 315 divides to be sealed using sealing ring mode, it is ensured that the airtightness inside camera 1 maintains camera 1
The waterproof performance of body.
Embodiment 3:
As shown in fig. 6, the present embodiment is on the basis of embodiment 1, the conducting wire 2 includes insulation sheath 21 and is arranged exhausted
Metallic conductor optical fiber 22 in edge crust 21, the metallic conductor optical fiber 22 is in the shape of a spiral.Spiral helicine metallic conductor optical fiber 22
With certain stretching, breakage phenomenon caused by can further preventing because of bending or stretching when in use.
Embodiment 4:
As shown in fig. 7, the present embodiment is on the basis of embodiment 1, it is described cross 31 entrance hole 311 of thread ball be fixedly connected with
Matching connecting column 316, the connecting column 316 be hollow cylinder；2 outer cover of conducting wire is equipped with protective case 5, the guarantor
Sheath 5 includes protection portion 51 and bending section 52, and the protection portion 51 is connect with the end face of the bending section 52, the protection portion 51
It is connect with the connecting column 316 far from the end for crossing thread ball 31；The bending section 52 includes hard shell 521 and soft shell 522, described soft
Shell 522 is set in outside the conducting wire 2, and the hard shell 521 is set in outside soft shell 522.The bending section 52 of protective case 5 is for protecting
Protection cover wire 2, the hard shell 521 of bending section 52 can stop impact of the external force to conducting wire 2, and soft shell 522 can buffer hard shell 521 to leading
The stress of line 2 and friction, the protection portion 51 of protective case 5 are used for stationary curved portion 52, avoid constantly shaking in surgical procedure make it is curved
Pars convoluta 52 falls off；Hard shell 521 is set on soft shell 522 the opposite sliding that can be reduced between hard shell 521 and soft shell 522.Setting
Protective case 5, structure is simple, convenient and practical, can reduce the impact of outer bound pair conducting wire 2, extends the use of 1 conducting wire 2 of camera
Service life.
Embodiment 5:
On the basis of embodiment 4, the protection portion 51 is connect the present embodiment with 52 integral type of bending section.Protection portion
51 connect with 52 integral type of bending section, the two connection can be made stronger, while also can be reduced subsequent processing technology.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of medical endoscope of not pliable broken string, including camera and conducting wire connected to the camera, which is characterized in that
The conducting wire and camera external connections are provided with rotating device, and the rotating device included thread ball, support portion and guiding
Body, the thread ball of crossing is spheroidal shell structure, is coaxially arranged with entrance hole and outlet hole on the spherical shell for crossing thread ball, described
Conducting wire pierced into from entrance hole and is pierced by and is connected to inside camera by outlet hole inside thread ball, described to cross thread ball outlet hole one end
It is fixedly connected with camera, described cross on thread ball outside is provided with the first positive stop lug boss, and described cross on thread ball outside circumferentially sets
It is equipped with first rotation slot of circle；The support portion is the drum-shaped shell structure being set in outside sphere, the inner wall of the support portion
On be provided with the second rotation slot corresponding with first rotation slot, the support portion is additionally provided with the on the wall for crossing thread ball
Two positive stop lug boss, second positive stop lug boss are set side by side with first positive stop lug boss；The guide way is ball ball, institute
Stating guide way has multiple and is arranged in the first rotation slot and the second rotation slot；The external cladding of the thread ball excessively and support portion is set
It is equipped with waterproof layer, the waterproof layer is hemispherical shell structure close to the part of camera and was fixedly connected on outside thread ball,
Part of the waterproof layer far from camera is the rotation section of truncated cone-shaped, and the small end of the rotation section is set in outside the conducting wire
Portion.
2. the medical endoscope of not pliable broken string according to claim 1, which is characterized in that described to cross thread ball outlet hole
Place is fixedly connected with the interconnecting piece to match therewith, and the interconnecting piece is hollow cylinder structure, the interconnecting piece and the camera
It is fixedly connected, the interconnecting piece and the camera junction are fixedly installed sealing ring.
3. the medical endoscope of not pliable broken string according to claim 1, which is characterized in that the conducting wire includes insulation
Crust and the optical fiber being arranged in insulation sheath, the optical fiber is in the shape of a spiral.
4. the medical endoscope of not pliable broken string according to claim 1, which is characterized in that described to cross thread ball entrance hole
It is fixedly connected with the connecting column to match therewith, the connecting column is hollow cylinder；The conducting wire outer cover is equipped with protective case, institute
Stating protective case includes protection portion and bending section, and the protection portion is connect with the end face of the bending section, the protection portion with it is described
Connecting column is far from the end connection for crossing thread ball；The bending section includes hard shell and soft shell, and the soft shell is set in outside the conducting wire
Portion, the hard shell are set in outside soft shell.
5. the medical endoscope of not pliable broken string according to claim 4, which is characterized in that the protection portion with it is described
The connection of bending section integral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633805.XU CN209252811U (en) | 2018-10-09 | 2018-10-09 | A kind of medical endoscope of not pliable broken string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633805.XU CN209252811U (en) | 2018-10-09 | 2018-10-09 | A kind of medical endoscope of not pliable broken string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209252811U true CN209252811U (en) | 2019-08-16 |
Family
ID=67553543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821633805.XU Active CN209252811U (en) | 2018-10-09 | 2018-10-09 | A kind of medical endoscope of not pliable broken string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209252811U (en) |
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2018
- 2018-10-09 CN CN201821633805.XU patent/CN209252811U/en active Active
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