CN214860453U - A expansion device for cervical cancer radiotherapy patient - Google Patents
A expansion device for cervical cancer radiotherapy patient Download PDFInfo
- Publication number
- CN214860453U CN214860453U CN202121074601.9U CN202121074601U CN214860453U CN 214860453 U CN214860453 U CN 214860453U CN 202121074601 U CN202121074601 U CN 202121074601U CN 214860453 U CN214860453 U CN 214860453U
- Authority
- CN
- China
- Prior art keywords
- spring
- patient
- cervical cancer
- fixedly connected
- handle
- 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.)
- Expired - Fee Related
Links
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 19
- 206010008342 Cervix carcinoma Diseases 0.000 title claims abstract description 17
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 title claims abstract description 17
- 201000010881 cervical cancer Diseases 0.000 title claims abstract description 17
- 239000003814 drug Substances 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 4
- 206010000060 Abdominal distension Diseases 0.000 claims 5
- 210000001215 vagina Anatomy 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 2
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 2
- 230000000916 dilatatory effect Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 206010067505 Vulvovaginal adhesion Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 241000405070 Percophidae Species 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000002497 edematous effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000005002 female reproductive tract Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to an expansion device for cervical cancer radiotherapy patient, including the upper handle, the lower surface of upper handle has lower handle through pivot swing joint, the cavity has all been seted up to the one end of upper handle and the one end of lower handle, the internal surface sliding connection of cavity has the extension rod, the one end fixedly connected with guide bar of extension rod, the surface of guide bar is provided with annular arch, the one side of annular arch is overlapped from left to right in proper order and is equipped with first spring and second spring, the surface sliding connection of guide bar has U-shaped piece; the utility model discloses a length according to patient's vagina length adjustment device will go up the expansion piece and inside the expansion piece inserts patient's vagina down, rotates the screw rod, makes and goes up the expansion piece and open suitable angle with lower expansion piece, expands patient's vagina, washs vagina inside through external belt cleaning device, washs the completion back, dismantles the medicine guide tube, avoids the cross infection that the reuse produced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an expansion device for cervical cancer radiotherapy patients.
Background
Cervical cancer is a disease seriously threatening the health of women, is one of the most common malignant tumors, and is the first of the female genital tract malignant tumors in China. In recent years, the incidence of disease has been on the rise, and patients tend to be younger. The middle disease stage of the patient is mostly middle and late stage, and the early operation chance is lost; among the comprehensive treatment methods for the middle and advanced cervical cancer, radiotherapy is the preferred method. If the patient cares (cleans) the pudendum carelessly, the infection chance is increased, the inflammation is aggravated, the vaginal mucosa is edematous and hyperemia, the radiotherapy effect is influenced, and the problems of vaginal adhesion, vaginal stenosis and the like after the radiotherapy can be caused; therefore, for patients undergoing cervical cancer radiotherapy and patients after cervical cancer radiotherapy, regular vaginal irrigation is required, and in addition, regular vaginal dilation is required to prevent vaginal adhesion and contracture after the radiotherapy, which result in vaginal stenosis and even vaginal closure.
A common vaginal dilator comprises an upper dilating blade and a lower dilating blade which are opened and closed and are in duckbill shapes, and the upper page and the lower page are kept open at a certain angle through a dilating fixing device on the dilator so as to carry out examination or operation in the vagina. However, the length of the vagina of different patients is different, and for patients with long vagina, the length of the existing vaginal dilator is not enough to extend into enough depth, so that the condition inside the vagina cannot be checked, and the vagina cannot be flushed, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides an expansion device for cervical cancer radiotherapy patient, the problem that solve is that current vaginal dilator's length is not enough to stretch into sufficient degree of depth, leads to unable inspection to the inside situation of vagina, and can not wash vagina inside, and it is inconvenient to use.
In order to solve the technical problem, the utility model discloses a following technical scheme: an expansion device for patients with cervical cancer radiotherapy comprises an upper grip, the lower surface of the upper grip is movably connected with a lower grip through a rotating shaft, one end of the upper grip and one end of the lower grip are both provided with a cavity, the inner surface of the cavity is connected with an extension rod in a sliding way, one end of the extension rod is fixedly connected with a guide rod, the surface of the guide rod is provided with an annular bulge, a first spring and a second spring are sequentially sleeved on one side of the annular bulge from left to right, a U-shaped block is connected on the surface of the guide rod in a sliding manner, a groove is formed in the inner top wall of the cavity, the inner top wall of the groove is fixedly connected with a third spring, the lower end of the third spring is fixedly connected with a stop block, one end of each of the two extension rods is fixedly connected with an upper expansion sheet and a lower expansion sheet respectively, one side of each lower expansion sheet is inserted with a medicine guide pipe, and one end of each medicine guide pipe is provided with a spray head.
Preferably, one side of the cavity is provided with a guide groove, and the guide rod is matched with the guide groove.
Preferably, two ends of the U-shaped block are respectively located at two sides of the annular protrusion, and one end of the U-shaped block is located between the first spring and the second spring.
Preferably, the inner bottom wall of the lower expansion piece is fixedly connected with a plurality of snap rings, and the inner diameters of the snap rings are matched with the outer diameter of the medicine guide tube.
Preferably, the surface of the upper grip is provided with a viewing port.
Preferably, the inner surface of the lower handle is fixedly connected with a threaded sleeve, the inner surface of the threaded sleeve is in threaded connection with a screw rod, and one end of the screw rod is rotatably connected with the upper handle.
Compared with the prior art, the utility model has the advantages that the extension rod is extruded inwards through the arrangement of the extension rod, the guide rod, the first spring, the second spring, the U-shaped block, the third spring and the stop block, the first spring is compressed to generate elastic potential energy, when the elastic force of the first spring is larger than that of the third spring, the third spring is compressed, the U-shaped block slides to the right side of the stop block along the guide rod, the extension rod is loosened, under the elastic force action of the third spring and the second spring, the U-shaped block is limited, the length of the expansion device is reduced, the extension rod is stretched outwards, the second spring is compressed to generate elastic potential energy, when the elastic force of the second spring is larger than that of the third spring, the third spring is compressed, the U-shaped block slides to the left side of the stop block along the guide rod, the extension rod is loosened, under the elastic force action of the first spring and the third spring, the U-shaped block is limited, the length of the expansion device is increased, is suitable for patients with different vagina lengths, and improves the practicability of the device.
The utility model discloses a setting of pencil and shower nozzle, the pencil can be connected with belt cleaning device, is convenient for wash patient's vagina inside, has effectively solved current vaginal dilator and has not had cleaning function, problem that functional singleness.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the lower expansion plate of the present invention;
fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.
In the figure: 1. an upper grip; 2. a rotating shaft; 3. a lower grip; 4. a cavity; 5. an extension rod; 6. A guide bar; 7. an annular projection; 8. a first spring; 9. a second spring; 10. a U-shaped block; 11. a groove; 12. a third spring; 13. a stopper; 14. an upper expansion sheet; 15. a lower expansion sheet; 16. a drug guide tube; 17. a spray head; 18. a guide groove; 19. a snap ring; 20. a viewing port; 21. a threaded sleeve; 22. a screw.
Detailed Description
As shown in fig. 1 to 4, an expansion device for a patient with cervical cancer radiotherapy comprises an upper handle 1, a lower handle 3 is movably connected to the lower surface of the upper handle 1 through a rotating shaft 2, a cavity 4 is formed at one end of the upper handle 1 and one end of the lower handle 3, an extension rod 5 is slidably connected to the inner surface of the cavity 4, a guide rod 6 is fixedly connected to one end of the extension rod 5, an annular protrusion 7 is arranged on the surface of the guide rod 6, a first spring 8 and a second spring 9 are sequentially sleeved on one side of the annular protrusion 7 from left to right, a U-shaped block 10 is slidably connected to the surface of the guide rod 6, a groove 11 is formed in the inner top wall of the cavity 4, a third spring 12 is fixedly connected to the inner top wall of the groove 11, a stopper 13 is fixedly connected to the lower end of the third spring 12, an upper expansion piece 14 and a lower expansion piece 15 are respectively fixedly connected to one end of the two extension rods 5, a medicine guide tube 16 is inserted and connected to one side of the lower expansion piece 15, one end of the medicine guide tube 16 is provided with a spray head 17.
During the specific use, according to the length of patient's vagina length adjustment device, will go up expansion piece 14 and lower expansion piece 15 and insert inside patient's vagina, rotate screw rod 22, make and go up expansion piece 14 and lower expansion piece 15 and open suitable angle, expand patient's vagina, wash the vagina inside through external belt cleaning device, after the washing is accomplished, dismantle medicine guide tube 16, avoid the cross infection that the reuse produced.
Preferably, one side of the cavity 4 is provided with a guide groove 18, and the guide rod 6 is matched with the guide groove 18.
Preferably, both ends of the U-shaped block 10 are respectively positioned at both sides of the annular protrusion 7, and one end of the U-shaped block 10 is positioned between the first spring 8 and the second spring 9.
Preferably, the inner bottom wall of the lower expansion piece 15 is fixedly connected with a plurality of snap rings 19, and the inner diameter of the snap rings 19 is matched with the outer diameter of the drug delivery tube 16.
Preferably, the surface of the upper grip 1 is provided with a viewing port 20, and the doctor can conveniently observe the inside of the vagina of the patient through the arrangement of the viewing port 20.
Preferably, a threaded sleeve 21 is fixedly connected to the inner surface of the lower handle 3, a screw 22 is threadedly connected to the inner surface of the threaded sleeve 21, one end of the screw 22 is rotatably connected to the upper handle 1, and the upper expansion piece 14 and the lower expansion piece 15 can be opened and closed by rotating the screw 21 through the arrangement of the threaded sleeve 21 and the screw 22.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An expansion device for a patient with cervical cancer radiotherapy, characterized in that: comprises an upper handle (1), the lower surface of the upper handle (1) is movably connected with a lower handle (3) through a rotating shaft (2), one end of the upper handle (1) and one end of the lower handle (3) are both provided with a cavity (4), the inner surface of the cavity (4) is slidably connected with an extension rod (5), one end of the extension rod (5) is fixedly connected with a guide rod (6), the surface of the guide rod (6) is provided with an annular bulge (7), one side of the annular bulge (7) is sequentially sleeved with a first spring (8) and a second spring (9) from left to right, the surface of the guide rod (6) is slidably connected with a U-shaped block (10), the inner top wall of the cavity (4) is provided with a groove (11), the inner top wall of the groove (11) is fixedly connected with a third spring (12), the lower end of the third spring (12) is fixedly connected with a stop block (13), one end of each of the two extension rods (5) is fixedly connected with an upper expansion sheet (14) and a lower expansion sheet (15) respectively, one side of each lower expansion sheet (15) is inserted with a medicine guide pipe (16), and one end of each medicine guide pipe (16) is provided with a spray head (17).
2. The distention device for a patient with cervical cancer radiotherapy, according to claim 1, wherein: a guide groove (18) is formed in one side of the cavity (4), and the guide rod (6) is matched with the guide groove (18).
3. The distention device for a patient with cervical cancer radiotherapy, according to claim 1, wherein: two ends of the U-shaped block (10) are respectively positioned at two sides of the annular bulge (7), and one end of the U-shaped block (10) is positioned between the first spring (8) and the second spring (9).
4. The distention device for a patient with cervical cancer radiotherapy, according to claim 1, wherein: the inner bottom wall of the lower expansion piece (15) is fixedly connected with a plurality of snap rings (19), and the inner diameter of each snap ring (19) is matched with the outer diameter of the medicine guide tube (16).
5. The distention device for a patient with cervical cancer radiotherapy, according to claim 1, wherein: the surface of the upper grip (1) is provided with an observation port (20).
6. The distention device for a patient with cervical cancer radiotherapy, according to claim 1, wherein: the inner surface of the lower handle (3) is fixedly connected with a threaded sleeve (21), the inner surface of the threaded sleeve (21) is in threaded connection with a screw rod (22), and one end of the screw rod (22) is rotatably connected with the upper handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121074601.9U CN214860453U (en) | 2021-05-19 | 2021-05-19 | A expansion device for cervical cancer radiotherapy patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121074601.9U CN214860453U (en) | 2021-05-19 | 2021-05-19 | A expansion device for cervical cancer radiotherapy patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214860453U true CN214860453U (en) | 2021-11-26 |
Family
ID=78945101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121074601.9U Expired - Fee Related CN214860453U (en) | 2021-05-19 | 2021-05-19 | A expansion device for cervical cancer radiotherapy patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214860453U (en) |
-
2021
- 2021-05-19 CN CN202121074601.9U patent/CN214860453U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |