CN112493996A - A viewing device for radiotherapy arouses mucous membrane reaction - Google Patents
A viewing device for radiotherapy arouses mucous membrane reaction Download PDFInfo
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- CN112493996A CN112493996A CN202011364523.6A CN202011364523A CN112493996A CN 112493996 A CN112493996 A CN 112493996A CN 202011364523 A CN202011364523 A CN 202011364523A CN 112493996 A CN112493996 A CN 112493996A
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- Prior art keywords
- feeding piece
- supporting sleeve
- driving
- radiotherapy
- feeding
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention provides an observation device for mucosal reaction caused by radiotherapy, which comprises a supporting sleeve, a feeding piece and a driving screw cap. The feeding piece is in threaded connection with the inside of the supporting sleeve, and one end of the feeding piece extends out of the supporting sleeve; the feeding piece is provided with a slot; the feeding piece is also internally provided with an accommodating cavity for preventing the observation device, and the side wall of the feeding piece is provided with an observation hole communicated with the accommodating cavity; the driving rotary cover is sleeved on the supporting sleeve and is connected with a driving rod inserted in the rotary groove. In the operation process, the supporting sleeve is abutted to the surface of the skin, the feeding piece is aligned to the reserved part, the driving screw cap is twisted, the driving rod drives the feeding piece to rotate, the feeding piece is screwed out along the axial direction of the supporting sleeve, and the purpose that the feeding piece is inserted into the reserved part and rotates at the same time is achieved.
Description
Technical Field
The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to an observation device for mucosal reaction caused by radiotherapy.
Background
Radiotherapy is the treatment of malignant tumor and some benign diseases by one or more kinds of ionizing radiation, and the skin surface of the radiotherapy part will have certain mucous membrane reaction to result in congestion, erosion and hemorrhage of wound and to form leucoderma and purulent secretion (tissue matter with malignant effect on the recovery period).
The removal of the tissue will effectively improve the recovery period of the patient, but the total amount of tissue needs to be judged by observing the site of tissue accumulation before removal. In the prior art, a scalpel is mainly used for cutting the skin surface of a patient to form a reserved part; thereafter, the camera module is inserted into the prepared portion and the tissue under the skin is observed.
The inventors have found that, in order to avoid striking a healthy tissue under the skin during insertion of the camera module into the prepared portion, it is necessary to observe the distribution of the surrounding tissue by rotating the camera module once during insertion of the camera module to a certain depth. Among them, a method of inserting the camera module and rotating the camera module is influenced by the experience of the doctor, and has a certain operation risk.
Disclosure of Invention
The invention aims to provide an observation device for mucosal reaction caused by radiotherapy, and aims to solve the problem that a patient is easily scratched when a photographic assembly is inserted into a reserved part.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided an observation device for mucosal reaction caused by radiotherapy, comprising:
a support sleeve for supporting on a skin surface;
the feeding piece is connected in the supporting sleeve in a threaded mode, one end of the feeding piece can extend out of the supporting sleeve and is used for being inserted into the reserved portion, a slot extending inwards along the axial direction of the feeding piece is formed in the other end of the feeding piece, and the slot is eccentrically arranged; the feeding piece is provided with an accommodating cavity for placing the photographic assembly, and the side wall of the feeding piece is provided with an observation hole communicated with the accommodating cavity; and
the driving rotary cover is sleeved at one end of the supporting sleeve far away from the feeding piece; the driving rotary cover is connected with a driving rod, and the driving rod is inserted into the slot;
when the driving screw cap rotates around the axial direction of the supporting sleeve, the driving rod drives the feeding piece to coaxially rotate, so that the feeding piece is screwed out or screwed in along the axial direction of the supporting sleeve.
As another embodiment of this application, be equipped with perspective board in the observation hole, perspective board adopts the light-permeable material to make, is used for the shutoff observation hole.
As another embodiment of the application, the protruding end of the feeding piece is provided with an embedded groove communicated with the observation hole; the embedded groove is of an annular structure and is arranged around the central axis of the feeding piece;
the perspective plate adopts an annular plate-shaped structure and is positioned in the embedded groove; one end of the perspective plate extends out of the embedded groove and is connected with a connecting plate, a rotating rod is arranged at the center of the connecting plate, the rotating rod and the central axis of the supporting sleeve are collinear, and the rotating rod sequentially penetrates through the feeding piece and the driving rotary cover and extends out of the supporting sleeve; the see-through plate can rotate around the central shaft of the feeding piece.
As another embodiment of the present application, a limiting member is disposed at an extending end of the rotating rod, and a limiting groove for the limiting member to be embedded into is disposed on the driving cap;
when the locating part with the spacing groove meets, the drive spiral cover can drive the dwang rotates.
As another embodiment of the present application, a probe is disposed on the connecting plate; the probe adopts a semicircular structure, the round surface of the probe is used for being abutted against the extending end of the feeding piece, and the cambered surface of the probe is used for being inserted into the reserved part.
As another embodiment of the application, a rubber strip is arranged at the communication position of the embedded groove and the observation hole; the rubber strip is used for being abutted to one outward side of the perspective plate.
As another embodiment of the present application, the insertion groove is communicated with the accommodating cavity; the driving rod is provided with a threading hole which sequentially penetrates through the driving rod and the driving screw cover along the self axial direction; the threading hole is used for the data transmission line of the camera module to pass through.
As another embodiment of the application, an annular sliding groove is formed in the supporting sleeve, and an annular sliding block matched with the annular sliding groove is arranged on the inner peripheral wall of the driving spiral cover; the annular sliding block is positioned in the annular sliding groove to limit the driving screw cap to be separated from the supporting sleeve.
As another embodiment of this application, be equipped with a plurality of support arms on the support sleeve, it is a plurality of the support arm all connect in on the periphery wall of support sleeve and along support sleeve's circumference distributes.
As another embodiment of the present application, a roller is connected to the supporting arm; the axial direction of the roller is arranged along the radial direction of the supporting sleeve and is used for rolling along the surface of the skin.
The observation device for mucosal reaction caused by radiotherapy provided by the invention has the beneficial effects that:
firstly, a patient lies flat and cuts the skin surface of the patient to form a reserved part, then a supporting sleeve is supported on the skin surface of the patient, and a feeding piece is aligned to the reserved part; then, rotating the driving screw cover around the central shaft of the supporting sleeve to enable the driving rod to abut against the inner wall of the slot and drive the feeding piece to rotate coaxially; due to the fact that the feeding piece is in threaded connection with the supporting sleeve, the feeding piece can be screwed out of the supporting sleeve along the axial direction of the supporting sleeve and inserted into the reserved portion in the rotating process.
In the process that the feeding piece is inserted into the reserved part, the feeding piece is always kept in a rotating state, and the camera assembly in the accommodating cavity can image along the direction of the observation hole (the specific imaging principle is the same as that in the prior art), so that a doctor can observe imaging through the camera assembly to avoid tissue objects and insert the camera assembly into a mucous membrane reaction part.
Compared with the prior art, the observation device for mucosal reaction caused by radiotherapy can realize synchronous operation that the feeding piece is inserted into the reserved part and rotates around the axis of the feeding piece, so that the reserved part can be effectively observed by the photographic assembly, manual regulation and control of the rotating speed of the feeding piece during insertion are avoided, and the safety of the photographic assembly during insertion is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an observation device for mucosal reaction caused by radiotherapy according to an embodiment of the present invention;
FIG. 2 is a structural cross-sectional view of an observation device for mucosal reaction caused by radiotherapy according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 taken along circle A;
fig. 4 is an exploded view of an observation device for mucosal reaction caused by radiotherapy according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a feeding member used in the embodiment of the present invention.
In the figure, 1, supporting the sleeve; 11. an internal thread; 12. an annular chute; 13. a support arm; 131. a roller; 2. a feeding member; 21. an external thread; 22. a slot; 23. an accommodating cavity; 24. an observation hole; 25. a groove is embedded; 251. a rubber strip; 3. driving the screw cap; 31. a drive rod; 311. threading holes; 32. a limiting groove; 33. an annular slider; 4. a see-through plate; 41. rotating the rod; 411. a limiting member; 412. a pull ring; 42. a connecting plate; 421. a probe.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 5, a device for observing mucosal reaction caused by radiotherapy according to the present invention will now be described. The observation device for the mucosa reaction caused by radiotherapy comprises a supporting sleeve 1, a feeding piece 2 and a driving screw cap 3.
The supporting sleeve 1 is used for supporting the skin surface of a patient, a cylindrical structure with two open ends is adopted, and the inner cylinder wall of the supporting sleeve 1 is provided with internal threads 11.
The feeding member 2 is screwed to the support sleeve 1, and specifically, an external thread 21 is provided on the outer peripheral wall of the feeding member 2, and the external thread 21 is matched with the internal thread 11 in the above. One end of the feeding piece 2 can extend out of the supporting sleeve 1, and the extending end of the feeding piece 2 is used for being inserted into a reserved part of a patient (the reserved part is an opening formed by cutting the surface of the skin of the human body through a scalpel or other devices in the operation process, and the reserved part is communicated with the reaction part of the outside of the human body and the mucous membrane under the skin of the human body). The feeder 2 is provided with a slot 22, the axis of the slot 22 being parallel and non-collinear with the axis of the feeder 2; the slot 22 extends through the end face of the feed member 2 located outside the body. The feeding member 2 has a receiving cavity 23 for placing the camera module, and the receiving cavity 23 is disposed near the extending end of the feeding member 2, the cross section of the receiving cavity 23 is generally a cambered surface of 30 to 60 degrees, and the specific angle is related to the angle at which the camera module to be placed can image. The side wall of the feeding member 2 is provided with an observation hole 24 communicated with the accommodating cavity 23, and the observation hole 24 is a generally square hole and is matched with the angle of the arc-shaped structure adopted by the accommodating cavity 23.
The driving cap 3 is sleeved on one end of the supporting sleeve 1 far away from the feeding member 2, that is, one end of the feeding member 2 which is not in contact with the human body during the operation. The driving screw cap 3 can rotate around the axis of the supporting sleeve 1, and a driving rod 31 is arranged on the driving screw cap 3, and the driving rod 31 is positioned in the inner cavity of the supporting sleeve 1 and is inserted into the slot 22 of the feeding piece 2. When the screw cap 3 is driven to rotate around the axial direction of the support sleeve 1, the driving rod 31 can drive the feeding member 2 to rotate coaxially, so that the feeding member 2 can be screwed out or screwed in along the axial direction of the support sleeve 1. It should be noted that, when the feeding member 2 does not extend out of the support sleeve 1, the insertion end of the driving rod 31 is completely inserted into the insertion slot 22, and the insertion length of the driving rod 31 gradually decreases during the process of screwing the feeding member 2 out of the support sleeve 1.
When observing the part of a patient generating a mucous membrane reaction, firstly, the patient lies flat and cuts the skin surface of the patient to form a reserved part, then the supporting sleeve 1 is supported on the skin surface of the patient, and the feeding piece 2 is aligned to the reserved part; then, the driving cap 3 is rotated around the central axis of the supporting sleeve 1, so that the driving rod 31 abuts against the inner wall of the slot 22 and drives the feeding piece 2 to rotate coaxially; due to the threaded connection between the feeding member 2 and the support sleeve 1, the feeding member 2 may be screwed out of the support sleeve 1 and inserted into the reserved portion along the axial direction of the support sleeve 1 during the rotation process.
In the process of inserting the feeding piece 2 into the reserved part, the feeding piece 2 always keeps a rotating state, and the camera module in the accommodating cavity 23 can image along the direction of the observation hole 24 (the specific imaging principle is the same as that in the prior art), so that a doctor can observe and image through the camera module, and tissue objects are avoided to insert the camera module into a mucous membrane reaction part.
Compared with the prior art, the observation device for mucosal reaction caused by radiotherapy can realize synchronous operation that the feeding piece 2 is inserted into the reserved part and rotates around the axis of the feeding piece, so that the reserved part can be effectively observed by the photographic assembly, manual regulation and control of the rotating speed of the feeding piece 2 during insertion are avoided, and the safety of the photographic assembly during insertion is ensured.
It should be noted that the rotation speed during the insertion of the feeding member 2 into the reserved portion can be adjusted by adjusting the pitches of the internal thread 11 and the external thread 21, and specifically, the smaller the pitches of the internal thread 11 and the external thread 21 are, the larger the rotation angle (or the rotation number) of the feeding member 2 inserted into the same depth is. Moreover, the vision can be adjusted by rotating the support sleeve 1 while rotating the drive screw cap 3.
Referring to fig. 1 and fig. 2 together, as a specific embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, a perspective plate 4 is disposed in the observation hole 24, the perspective plate 4 is made of a light-permeable material (generally, a silica gel material is used for supporting, and in order to enhance the hardness of the perspective plate 4, a glass material is used for hardening on a side of the perspective plate 4 facing the accommodating cavity 23), and the perspective plate 4 is used for blocking the observation hole 24.
After the feeding piece 2 is screwed into the reserved part, the perspective plate 4 can seal the observation hole 24, so that the influence on the imaging of the photographic assembly caused by the flowing substances such as accumulated water, blood or fat in the reserved part flowing into the accommodating cavity 23 is avoided. That is to say, through adopting above-mentioned technical scheme, can protect camera module, further guaranteed the orderly the going on of camera module screw in reservation portion process.
Referring to fig. 1, 2, 4 and 5, as an embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, the protruding end of the feeding member 2 is provided with an embedded groove 25 communicated with the observation hole 24; the embedded groove 25 is of an annular structure, is arranged around the central axis of the feeding piece 2 and extends along the axial direction of the feeding piece 2, and the length of the embedded groove 25 along the axial direction of the feeding piece 2 is larger than that of the observation hole 24 along the same direction.
The perspective plate 4 is of an annular plate-shaped structure and is located in the embedded groove 25, one end of the perspective plate 4 extends out of the embedded groove 25 and is connected with a connecting plate 42, a rotating rod 41 is arranged at the central part of the connecting plate 42, the rotating rod 41 is collinear with the central axis of the support sleeve 1, and the rotating rod 41 sequentially penetrates through the feeding part 2 and the driving screw cap 3 along the axial direction of the support sleeve 1 and extends out of the support sleeve 1. The perspective plate 4 can rotate around the central shaft of the feeding piece 2, so that the plate surfaces of different positions of the perspective plate 4 shield the observation hole 24, and the condition that the imaging of the photographing component is influenced by the fact that substances with adsorbability such as ponding, blood or fat are attached to one of the plate surfaces is avoided.
In practical use, mainly in the process of rotationally driving the screw cap 3, the rotating rod 41 is clamped by a finger crack, so that the rotating rod 41 does not rotate but slides along the axial direction of the support sleeve 1 while the feeding member 2 is screwed in; when the partial see-through plate 4 blocking the observation hole 24 is attached to affect the imaging of the camera module, the partial see-through plate 4 can be rotated into the insertion groove 25 by rotating the rotating lever 41, and the partial see-through plate 4 originally in the insertion groove 25 is extended, so that the imaging of the camera module becomes clear again.
By adopting the technical scheme, the phenomenon that the imaging of the photographic assembly is influenced because the substances are attached to the outer wall of the perspective plate 4 is avoided, the imaging definition of the photographic assembly is ensured, a doctor can effectively observe the condition of the skin of a patient, and the ordered operation of the process of screwing the photographic assembly into the reserved part is further ensured.
It should be added that, a sealed space with certain air tightness can be enclosed between the connecting plate 42 and the projecting end face of the feeding member 2 and between the perspective plates 4, and the sealed space can isolate air, so as to prevent the air from communicating with the outside through the hole part of the device (specifically, the hole formed by the support sleeve 1 and the feeding member 2 penetrated by the rotating rod 41), and ensure the safety of the process.
Referring to fig. 2 and fig. 3 together, as an embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, a limiting member 411 is disposed at an extending end of the rotating rod 41, the limiting member 411 is disposed coaxially with the rotating rod 41, and the outer peripheral wall has a polygonal prism structure. The driving screw cap 3 is provided with a limit groove 32 for inserting the limit piece 411.
When the limiting piece 411 is embedded into the limiting groove 32, the driving screw cap 3 can drive the rotating rod 41 to coaxially rotate, so that the perspective plate 4 and the feeding piece 2 rotate simultaneously; it should be noted that, in the same time period, the rotation angle of the feeding member 2 is affected by the pitches of the internal thread 11 and the external thread 21, and the rotation angle of the perspective plate 4 is the same as the rotation angle of the driving screw cap 3.
By adopting the technical scheme, the perspective plate 4 and the feeding piece 2 are driven to rotate simultaneously, so that in the process of screwing the feeding piece 2 into the reserved part, the perspective plate 4 (which is not attached with any substance and keeps a light-transmitting state) in the embedded groove 25 extends out and is blocked in front of the observation hole 24, the process that the feeding piece 2 is adjusted due to the fact that the substance is attached to the surface of the perspective plate 4 in the screwing process is avoided, and the screwing efficiency is ensured.
It should be added that the limiting member 411 is provided with a pull ring 412, and a user can pull the pull ring 412 along the axial direction of the support sleeve 1 to disengage the limiting member 411 from the limiting groove 32; then, the rotation driving cap 3 will not drive the rotation rod 41 to rotate, and the perspective plate 4 (relative to the feeding member 2) is in a relative motion state, which is different from the foregoing technical effects in that the angular velocity during the motion process is only affected by the pitch of the internal thread 11 and the external thread 21, and there is a certain operational inconvenience in rotating the driving cap 3 while pulling the pull ring 412. After the pull ring 412 is pulled, the rotating lever 41 can be manually rotated, thereby adjusting the position of the see-through plate 4.
Referring to fig. 1 and fig. 2 together, as an embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, a probe 421 is disposed on the connection plate 42; the probe 421 adopts a semicircular structure, the round surface of the probe 421 is used for abutting against the extending end of the feeding piece 2, and the cambered surface is used for inserting into a reserved part; that is, the circular area of the probe 421 is larger than the plate area of the connecting plate 42 and equal to the cross-sectional circular area of the feeding member 2.
Through adopting above-mentioned technical scheme, at the in-process of will feeding 2 screw in reservation portion, probe 421 plays the effect of dialling the meat wall of reservation portion department, avoids reservation portion to receive the secondary injury (specifically means the side fish tail reservation portion of connecting plate 42), has reduced the risk of operation, has further guaranteed the effective of going on of operation.
Referring to fig. 1 and 5, as an embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, a rubber strip 251 is disposed at a communication position between the insertion groove 25 and the observation hole 24; the rubber strip 251 is used to abut against the outward side of the see-through plate 4.
By adopting the above technical scheme, in the process that the partial perspective plate 4 for shielding the observation hole 24 is rotated into the embedded groove 25, the rubber strip 251 can clean the outward side surface of the perspective plate 4, so that the substances attached to the surface of the perspective plate 4 are separated, and the effective imaging of the photographic assembly in the accommodating cavity 23 is ensured.
Referring to fig. 1, fig. 2 and fig. 4, as an embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, the slot 22 is disposed in communication with the accommodating cavity 23; the driving rod 31 is provided with a threading hole 311 which sequentially penetrates through the driving rod 31 and the driving screw cap 3 along the self axial direction. When the camera module does not use a wireless camera, the threading hole 311 is used for the data transmission line of the camera module to pass through.
Through the arrangement of the threading hole 311, the data transmission line of the photographic assembly can extend out of the accommodating cavity 23, so that the device can be used for the wired photographic assembly; through adopting above-mentioned technical scheme, improved the model quantity that this device can select photographic subassembly when practical application, improved the practicality of this device.
Referring to fig. 1, fig. 2 and fig. 4 together, as a specific embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, an annular sliding groove 12 is provided on the support sleeve 1, and an annular sliding block 33 adapted to the annular sliding groove 12 is provided on the inner peripheral wall of the driving screw cap 3; an annular slide 33 is located within the annular slide groove 12 to limit the driving screw cap 3 from disengaging from the support sleeve 1.
Through adopting above-mentioned technical scheme, make drive spiral cover 3 and supporting sleeve 1 be connected through the integrated configuration of annular slider 33 and annular spout 12, avoid drive spiral cover 3 to break away from supporting sleeve 1, make this device be convenient for more the operation, avoid breaking away from the condition that slot 22 was broken away from to the actuating lever 31 that leads to because of drive spiral cover 3 breaks away from supporting sleeve 1, guaranteed that the operation process can go on in order.
Referring to fig. 1, fig. 2 and fig. 4 together, as an embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, a plurality of supporting arms 13 are disposed on the supporting sleeve 1, and the plurality of supporting arms 13 are all connected to the outer circumferential wall of the supporting sleeve 1 and are distributed along the circumferential direction of the supporting sleeve 1.
When the supporting sleeve 1 is supported on the skin surface of a human body, the supporting arm 13 can enlarge the contact area between the supporting sleeve 1 and the skin surface of the human body, and the slipping phenomenon between the supporting sleeve 1 and the skin surface of the human body is avoided; that is to say, by adopting the technical scheme, the stability of the supporting sleeve 1 in actual use is improved; moreover, as the plurality of supporting arms 13 are distributed along the circumferential direction of the supporting sleeve 1, when the supporting sleeve 1 is pressed along the axial direction of the supporting sleeve 1 due to careless operation, the secondary damage to the reserved part caused by the fact that the supporting sleeve 1 is inserted into the reserved part is avoided, and the safety in the screwing process is improved; avoid the increase of the wound and ensure the postoperative rehabilitation period of the patient.
Referring to fig. 1, fig. 2 and fig. 4 together, as an embodiment of the observation device for mucosal reaction caused by radiotherapy provided by the present invention, a roller 131 is connected to the supporting arm 13; the rollers 131 are axially arranged in the radial direction of the support sleeve 1 for rolling along the skin surface of the patient. Specifically, the roller 131 is disposed on the side of the support arm 13 abutting against the skin surface of the patient, and when the support sleeve 1 rotates about its axis, the roller 131 rotates by the friction between itself and the skin surface of the patient.
Through adopting above-mentioned technical scheme, when rotating support sleeve 1, gyro wheel 131 can make this rotation more smooth, avoids taking place the condition that support arm 13 stirs the proud flesh of patient's skin surface, has improved the reliability of this device when in-service use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An observation device for mucosal reaction caused by radiotherapy, comprising:
a support sleeve for supporting on a skin surface;
the feeding piece is connected in the supporting sleeve in a threaded mode, one end of the feeding piece can extend out of the supporting sleeve and is used for being inserted into the reserved portion, a slot extending inwards along the axial direction of the feeding piece is formed in the other end of the feeding piece, and the slot is eccentrically arranged; the feeding piece is provided with an accommodating cavity for placing the photographic assembly, and the side wall of the feeding piece is provided with an observation hole communicated with the accommodating cavity; and
the driving rotary cover is sleeved at one end of the supporting sleeve far away from the feeding piece; the driving rotary cover is connected with a driving rod, and the driving rod is inserted into the slot;
when the driving screw cap rotates around the axial direction of the supporting sleeve, the driving rod drives the feeding piece to coaxially rotate, so that the feeding piece is screwed out or screwed in along the axial direction of the supporting sleeve.
2. The apparatus according to claim 1, wherein a perspective plate is disposed in the observation hole, and the perspective plate is made of a light-permeable material for blocking the observation hole.
3. The viewing device for mucosal reactions caused by radiotherapy as recited in claim 2, wherein the protruding end of the feeding member is provided with an embedded groove communicated with the viewing hole; the embedded groove is of an annular structure and is arranged around the central axis of the feeding piece;
the perspective plate adopts an annular plate-shaped structure and is positioned in the embedded groove; one end of the perspective plate extends out of the embedded groove and is connected with a connecting plate, a rotating rod is arranged at the center of the connecting plate, the rotating rod and the central axis of the supporting sleeve are collinear, and the rotating rod sequentially penetrates through the feeding piece and the driving rotary cover and extends out of the supporting sleeve; the see-through plate can rotate around the central shaft of the feeding piece.
4. The device for observing mucosal reaction caused by radiotherapy as claimed in claim 3, wherein the protruding end of the rotating rod is provided with a limiting member, and the driving cap is provided with a limiting groove for the embedding of the limiting member;
when the locating part with the spacing groove meets, the drive spiral cover can drive the dwang rotates.
5. The apparatus for observing mucosal reaction induced by radiotherapy as claimed in claim 3, wherein the probe is provided on the connection plate; the probe adopts a semicircular structure, the round surface of the probe is used for being abutted against the extending end of the feeding piece, and the cambered surface of the probe is used for being inserted into the reserved part.
6. The observation device for mucosal reaction caused by radiotherapy as claimed in claim 3, wherein a rubber strip is provided at the communication part of the embedded groove and the observation hole; the rubber strip is used for being abutted to one outward side of the perspective plate.
7. The device of claim 1, wherein the slot is in communication with the receiving cavity; the driving rod is provided with a threading hole which sequentially penetrates through the driving rod and the driving screw cover along the self axial direction; the threading hole is used for the data transmission line of the camera module to pass through.
8. The observation device for mucosal reaction caused by radiotherapy as claimed in claim 1, wherein the support sleeve is provided with an annular chute, and the inner peripheral wall of the driving screw cap is provided with an annular slide block adapted to the annular chute; the annular sliding block is positioned in the annular sliding groove to limit the driving screw cap to be separated from the supporting sleeve.
9. The viewing device of claim 1, wherein the support sleeve has a plurality of support arms, and the plurality of support arms are connected to the outer circumferential wall of the support sleeve and distributed along the circumferential direction of the support sleeve.
10. The apparatus of claim 9, wherein the support arm is coupled to a roller; the axial direction of the roller is arranged along the radial direction of the supporting sleeve and is used for rolling along the surface of the skin.
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| CN202011364523.6A CN112493996B (en) | 2020-11-27 | 2020-11-27 | A viewing device for radiotherapy arouses mucous membrane reaction |
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| CN202011364523.6A CN112493996B (en) | 2020-11-27 | 2020-11-27 | A viewing device for radiotherapy arouses mucous membrane reaction |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1413365A (en) * | 1973-06-15 | 1975-11-12 | Spitalul Coltea | Apparatus for permitting observation in the region of the post-rhinal-pharyngeal cavity |
| US6529776B1 (en) * | 1999-12-01 | 2003-03-04 | Vertis Neuroscience, Inc. | Method and apparatus for repositioning a percutaneous probe |
| US20030055437A1 (en) * | 2001-09-19 | 2003-03-20 | Olympus Optical Co., Ltd. | Surgical apparatus |
| US20040152204A1 (en) * | 2002-08-23 | 2004-08-05 | Pierre Gauthier | Method and device for forming tissue sample blocks |
| US20050070763A1 (en) * | 2003-09-29 | 2005-03-31 | Rudolph Nobis | Endoscopic mucosal resection device with overtube and method of use |
| US20100062389A1 (en) * | 2007-01-26 | 2010-03-11 | Dirkjoachim Drews | Arrangement comprising an instrument for the preparation or execution of the insertion of an implant |
| CN102802545A (en) * | 2009-05-29 | 2012-11-28 | 阿萨卢斯医疗器械有限公司 | Laparoscopic access port and port sleeve arrangement |
| CN108186057A (en) * | 2018-01-29 | 2018-06-22 | 三明学院 | A kind of marrow puncture needle |
| WO2018182623A1 (en) * | 2017-03-30 | 2018-10-04 | Progenity Inc. | Methods and ingestible devices for the regio-specific release of chst15 inhibitors at the site of gastrointestinal tract disease |
| CN112674887A (en) * | 2020-11-27 | 2021-04-20 | 中国人民解放军总医院第五医学中心 | A supplementary cleaning device for radiotherapy arouses mucous membrane reaction |
| CN215307689U (en) * | 2021-06-01 | 2021-12-28 | 徐州市贾汪区人民医院 | Anti-skin adhesion support used after breast cancer radiotherapy |
-
2020
- 2020-11-27 CN CN202011364523.6A patent/CN112493996B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1413365A (en) * | 1973-06-15 | 1975-11-12 | Spitalul Coltea | Apparatus for permitting observation in the region of the post-rhinal-pharyngeal cavity |
| US6529776B1 (en) * | 1999-12-01 | 2003-03-04 | Vertis Neuroscience, Inc. | Method and apparatus for repositioning a percutaneous probe |
| US20030055437A1 (en) * | 2001-09-19 | 2003-03-20 | Olympus Optical Co., Ltd. | Surgical apparatus |
| US20040152204A1 (en) * | 2002-08-23 | 2004-08-05 | Pierre Gauthier | Method and device for forming tissue sample blocks |
| US20050070763A1 (en) * | 2003-09-29 | 2005-03-31 | Rudolph Nobis | Endoscopic mucosal resection device with overtube and method of use |
| US20100062389A1 (en) * | 2007-01-26 | 2010-03-11 | Dirkjoachim Drews | Arrangement comprising an instrument for the preparation or execution of the insertion of an implant |
| CN102802545A (en) * | 2009-05-29 | 2012-11-28 | 阿萨卢斯医疗器械有限公司 | Laparoscopic access port and port sleeve arrangement |
| WO2018182623A1 (en) * | 2017-03-30 | 2018-10-04 | Progenity Inc. | Methods and ingestible devices for the regio-specific release of chst15 inhibitors at the site of gastrointestinal tract disease |
| CN108186057A (en) * | 2018-01-29 | 2018-06-22 | 三明学院 | A kind of marrow puncture needle |
| CN112674887A (en) * | 2020-11-27 | 2021-04-20 | 中国人民解放军总医院第五医学中心 | A supplementary cleaning device for radiotherapy arouses mucous membrane reaction |
| CN215307689U (en) * | 2021-06-01 | 2021-12-28 | 徐州市贾汪区人民医院 | Anti-skin adhesion support used after breast cancer radiotherapy |
Non-Patent Citations (1)
| Title |
|---|
| 王楠等: "医用射线防护喷剂防治放射性口腔黏膜炎的临床观察", 《口腔医学》 * |
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