CN113181521A - Cervicitis treatment support device with drainage and double-balloon clamping functions - Google Patents
Cervicitis treatment support device with drainage and double-balloon clamping functions Download PDFInfo
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- CN113181521A CN113181521A CN202110624585.4A CN202110624585A CN113181521A CN 113181521 A CN113181521 A CN 113181521A CN 202110624585 A CN202110624585 A CN 202110624585A CN 113181521 A CN113181521 A CN 113181521A
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- balloon
- treatment support
- catheter
- drainage
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1425—Uterine tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1475—Vagina
Abstract
The invention relates to the field of medical instruments in the aspect of female gynaecology, in particular to a cervicitis treatment support device with drainage and double-balloon clamping functions, which comprises: the device comprises a catheter, a treatment support, an air bag layer, a medicine layer, an inflation tube I, a one-way inflation connector I, an air bag, an inflation tube II and a one-way inflation connector II. The concave surface in the front side of the treatment support structure in the device can be attached to the external surface shape of the cervical orifice, so that the medicine attaching layer can be attached to the external surface of the cervical orifice. This device adopts the two-way block structure mode of treatment support and sacculus to make the cervical orifice of cervical both sides all have the fender position, guarantee that slippage and front and back slip can not appear in this device, avoid resulting in cervical orifice department medicine laminating unstability, ensure the stable treatment of cervicitis, easy operation, convenient and practical.
Description
Technical Field
The invention relates to the field of medical instruments in the aspect of female gynaecology, in particular to a cervicitis treatment support device with drainage and double-balloon clamping functions.
Background
Cervicitis and cervical erosion are common diseases of women, which not only bring pain to patients, but also make the probability of cervical cancer of patients with cervical lesions 7 times that of common people, so timely and effective treatment is very necessary. At present, the treatment methods include electric ironing, electric burning, freezing, laser, microwave, electrotomy and the like, the drug treatment is also an effective way, but the treatment effect is poor because the devices for conveying the drugs are not perfect at present.
The invention discloses a traditional patent publication No. CN 203802944U with the patent name of 'cervicitis treatment support', the whole structure of the treatment support is a mushroom umbrella-shaped structure and is integrally connected with a flower core type upright post, and the implantation operation process is as follows: 1. opening the guide by using a vaginal dilator to find the cervical orifice; 2. wiping off cervical surface secretions by using a medical dry cotton ball; 3. the top bulge of the treatment support is held by the medical clamp, the medical clamp and the upright post of the treatment support are kept in the same axial direction, and the treatment support is sent into the vagina and inserted into the cervix; 4. inserting the upright column into the cervical canal to fasten the therapeutic support; 5. slightly drawing out the vaginal dilator for a short distance to enable the vagina to contract to clamp the treatment support; 6. inserting index finger into vagina, and pushing and touching the therapeutic support to confirm fastening; 7. after the therapeutic support is implanted into the position of the vaginal side cervical orifice for clamping and fixing, the inner side surface of the therapeutic support is adhered with medicines to carry out the fitting treatment on the cervical orifice. The treatment support can treat cervicitis to a certain extent, but has the following defects in actual operation;
1. this structure need carry with the help of instruments such as vaginal dilator, medical pincers at the implantation in-process expansion vagina and centre gripping and the finger stretches into the response, and is many with the help of the instrument, complex operation, and the time spent overlength, inefficiency, and need operate doctor finger and insert, cause great psychological burden to women's patient easily.
2. This treatment holds in palm adopts the structure that unilateral treatment held in the palm the screens, and the screens is fixed unstable, leads to the treatment to hold in the palm and slide around the cervix department appears easily, the condition that drops even appears.
3. The umbrella cover structure of this treatment support is single-layer structure, does not have sufficient profile modeling laminating function, appears easily that patient's cervical orifice surface can't accomplish the full regional profile modeling laminating of medial surface, causes patient's treatment speed slowly easily, the cycle length.
4. Although this treatment holds in palm stand structure external design is concave, the thick cylinder of non-of both ends in the middle of, and the inside secretion of cervix can be followed stand and cervical inner wall clearance and discharged, but the stand both ends are thick all has the influence of shutoff at cervical mouth of cervix both sides, lead to the secretion to discharge and receive great influence, and the inside secretion of uterine cavity also is difficult to discharge.
Disclosure of Invention
In order to solve the above problems, the present invention provides a cervicitis treatment support device with drainage and double-balloon clamping functions.
The purpose of the invention is realized by the following technical scheme:
the invention provides a cervicitis treatment support device with drainage and double-balloon clamping functions, which comprises: the device comprises a catheter, a treatment support, an air bag layer, a medicine layer, an inflation tube I, a one-way inflation connector I, an air bag, an inflation tube II and a one-way inflation connector II;
the catheter is provided with a treatment support and a balloon, the whole outline of the treatment support is a hemispherical layer, a balloon layer and a medicine-attached layer are sequentially attached and arranged in an inner concave arc surface of the treatment support, a balloon cavity is formed between the treatment support and the balloon layer, the catheter is provided with a gas passage I and a gas passage II, the balloon cavity, the gas passage I, an inflation tube I and a one-way inflation connector I are sequentially communicated, the balloon is a compliance balloon, and the balloon, the gas passage II, the inflation tube II and the one-way inflation connector II are sequentially communicated; the catheter positioned on the inner concave arc surface side of the treatment support is provided with a plurality of drainage inlet holes, and the catheter positioned on the outer convex arc surface side of the treatment support is provided with a plurality of drainage outlet holes.
Furthermore, the catheter is a slender round tube, the inner section of the catheter is a round channel cavity, and the catheter is soft and flexible; the whole outer contour of the treatment support is hemispherical, the hemispherical surface of the treatment support is an outward convex arc surface, and the inner side of the round opening is an inward concave arc surface; the treatment support is made of silica gel and has flexibility, and the thickness of the treatment support is formed between the outer convex arc surface of the outer side and the inner concave arc surface of the inner side.
Furthermore, a raised inner hook jacking structure is arranged at the round opening edge of the inner concave arc surface of the treatment support, the section of the inner hook jacking structure is a comma-structured inward concave hook structure, the inner concave arc surface inside the annular inner concave hook is an air bag cavity inner concave surface, and the thickness of the air bag cavity inner concave surface is smaller than that of the inner concave jacking structure; the center of the therapeutic support is fixed outside the catheter, and a fixed sleeve structure in the shape of a circular sleeve extends forwards on the side of the concave arc surface in the center.
Further, the treatment support is fixedly covered with an air bag layer at the concave arc surface, the air bag layer is soft in material and has elastic deformation and expansion characteristics, the circular edge of the air bag layer is fixedly attached to the outer side arc protruding surface of the inner hook jacking structure of the treatment support, a sheath structure in a circular sleeve shape is arranged at the central circular position of the air bag layer, and the sheath structure is sleeved outside the fixed sheath structure of the treatment support.
Furthermore, the position surface of the concave surface of the air sac cavity of the treatment support is lower than the surface of the edge of the circumference of the treatment support, and an air sac cavity with a circumferential cavity is arranged between the concave surface of the air sac cavity and the air sac layer; the section of the air sac cavity is arc-shaped and strip-shaped, and the arc-shaped trend is matched with the inner side surface of the treatment support.
Furthermore, the air holes are formed in the unified position of the fixing sleeve structure of the treatment support and the sheath structure of the air bag layer, the air channel I is formed in the pipe wall of the catheter corresponding to the air holes and extends to the rear end position of the catheter, the inflation tube I extends out of the outer wall of the rear side of the catheter, and the end of the rear end of the inflation tube I is connected with the one-way inflation connector I.
Furthermore, the outer side surface of the air bag layer is adhered with the medicine attaching layer in a full-covering mode, and the outer side surface of the medicine attaching layer is an uneven rough surface.
Furthermore, a compliance balloon is arranged outside the front end of the catheter, an air passage II is formed in the catheter wall inside the balloon, the air passage II extends to the rear end of the catheter along the inner wall of the catheter wall, and an inflation tube II is connected with the outside in an extending mode and connected with a one-way inflation connector II.
Furthermore, a plurality of groups of drainage inlet holes are arranged on the circumference of the outer wall of the catheter between the treatment support and the balloon, and the drainage inlet holes are circular holes; a plurality of groups of drainage inlet holes which are uniformly distributed on the circumference are also arranged at the catheter end head at the front end of the saccule, and a plurality of groups of drainage outlet holes are arranged on the catheter at the rear side of the treatment support.
Furthermore, the device also comprises a supporting guide wire which can be introduced into the catheter from the rear port of the catheter, and the rear end of the supporting guide wire is connected with a sealing cap which is used for sealing and plugging the rear port of the catheter.
According to the cervicitis treatment support device with the functions of drainage and double-balloon clamping, the concave surface on the front side of the treatment support structure can be attached according to the shape of the external surface of the cervical orifice, so that the medicine-attached layer can be attached to the external surface of the cervical orifice. This device adopts the two-way block structure mode of treatment support and sacculus to make the cervical orifice of cervical both sides all have the fender position, guarantee that slippage and front and back slip can not appear in this device, avoid resulting in cervical orifice department medicine laminating unstability, ensure the stable treatment of cervicitis, easy operation, convenient and practical.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a structural view of a cervicitis treatment tray device having drainage and double-balloon clamping functions according to the present invention;
fig. 2 is a partial structural cut-away view of the cervicitis treatment tray device with drainage and double-balloon clamping functions of the present invention;
FIG. 3 is an exploded view of the therapeutic support, the balloon layer and the drug-containing layer in the cervicitis therapeutic support device with drainage and double-balloon clamping functions;
fig. 4 is a cross-sectional view of an angle of a balloon cavity in the cervicitis treatment tray device with drainage and double-balloon clamping functions according to the present invention;
fig. 5 is a cross-sectional view of an alternative angle of the balloon lumen in the cervicitis treatment tray device with drainage and double-balloon clamping functions of the present invention;
fig. 6 is a sectional view of a balloon of the cervicitis treatment tray device with drainage and double-balloon clamping functions according to the present invention;
fig. 7 is a structural view of a support wire in the cervicitis treatment tray device with drainage and double-balloon clamping functions of the present invention;
wherein the reference numerals are: 1. a conduit; 2. a treatment support; 3. an air bag layer; 4. a medicine layer; 5. an inflation tube I; 6. a one-way inflation connector I; 7. a balloon; 8. an inflation tube II; 9. a one-way inflation joint II; 10. a balloon lumen; 11. an air passage I; 12. an air passage II; 13. a drainage inlet hole; 14. a drainage hole; 15. an inner hook top bracing structure; 16. fixing a sleeve; 17. sheathing; 18. air holes; 19. a support guidewire; 20. and (5) sealing the cap.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, a cervicitis treatment tray device with drainage and double-balloon clamping functions according to an embodiment of the present invention includes: the device comprises a catheter 1, a treatment support 2, an air bag layer 3, an auxiliary medicine layer 4, an inflation tube I5, a one-way inflation connector I6, a balloon 7, an inflation tube II 8 and a one-way inflation connector II 9;
the catheter 1 is provided with a treatment support 2 and a balloon 7, the whole outline of the treatment support 2 is a hemispherical layer, a balloon layer 3 and an auxiliary medicine layer 4 are sequentially attached to the inner concave arc surface of the treatment support 2, a balloon cavity 10 is formed between the treatment support 2 and the balloon layer 3, the catheter 1 is provided with an air passage I11 and an air passage II 12, the balloon cavity 10, the air passage I11, an inflation tube I5 and a one-way inflation connector I6 are sequentially communicated, the balloon 7 is a compliance balloon 7, and the balloon 7, the air passage II 12, the inflation tube II 8 and the one-way inflation connector II 9 are sequentially communicated; the catheter 1 positioned on the inner concave arc surface side of the treatment support 2 is provided with a plurality of drainage inlet holes 13, and the catheter 1 positioned on the outer convex arc surface side of the treatment support 2 is provided with a plurality of drainage outlet holes 14.
According to the cervicitis treatment support device with the functions of drainage and double-balloon clamping, the inner concave surface on the front side of the treatment support 2 structure can be attached according to the shape of the external surface of the cervical orifice, so that the medicine-attached layer 4 can be attached to the external surface of the cervical orifice. This device adopts the treatment to hold in the palm 2 and sacculus 7 two-way block structure mode to make the palace neck of cervical both sides all have the fender position, guarantee that slippage and front and back slip can not appear in this device, avoid resulting in the laminating of medicine of cervical department unstable, ensure the stable treatment of cervicitis, easy operation, convenient and practical.
The catheter 1 is a slender circular tube, the inner section of the catheter is a circular channel cavity, and the catheter 1 is soft and flexible; the whole outer contour of the treatment support 2 is hemispherical, the hemispherical surface of the treatment support 2 is an outward convex arc surface, and the inner side of the round opening is an inward concave arc surface; the treatment support 2 is made of silica gel and has flexibility, and the thickness of the treatment support 2 is formed between the outer convex arc surface of the outer side and the inner concave arc surface of the inner side.
The device is mainly used for treating cervicitis on the premise of not blocking the discharge of secretions in the uterine cavity and the cervix. The catheter 1 of the device has a certain length, the catheter 1 is a slender circular tube, the inner section of the catheter is a circular channel cavity, and the catheter 1 is soft and has certain flexibility. The periphery of the middle section of the catheter 1 is fixed with a treatment support 2, the overall outline of the treatment support 2 is hemispherical, the overall outline of the inner surface and the outer surface of the treatment support 2 is similar to a mushroom umbrella shape, the hemispherical surface is an outer convex arc surface, and the inner side of the round opening is an inner concave arc surface. The hemispherical surface of the therapeutic support 2 faces the rear side direction of the catheter 1, and the circular-mouth concave arc surface of the therapeutic support 2 faces the front of the catheter 1. The treatment support 2 is made of silica gel and has certain flexibility. The therapeutic support 2 has a certain thickness between the outer convex arc surface of the outer side and the inner concave arc surface of the inner side.
Wherein, the edge of the round mouth of the concave arc surface of the treatment support 2 is provided with a convex inward concave supporting structure 15, the section of the inward concave supporting structure 15 is a comma-structured inward concave hook structure, the concave arc surface inside the circular concave hook is a concave surface in the air bag cavity 10, and the thickness of the concave surface in the air bag cavity 10 is smaller than that of the concave supporting structure; the center of the therapeutic support 2 is fixed outside the catheter 1, and a circular sleeve-shaped fixing sleeve 16 structure extends forwards from the side of the concave arc surface at the center.
The edge of the circular opening of the concave arc surface of the therapeutic support 2 is provided with a convex inward concave supporting structure 15, the cross section of the inward concave supporting structure 15 is similar to that of a comma structure, the concave arc surface inside the circular concave hook is a concave surface in the air bag cavity 10, and the thickness of the concave surface in the air bag cavity 10 is smaller than that of the concave supporting structure. Outside the fixed pipe 1 in the center of treatment support 2, the design has the fixed cover 16 structure of circular cover shape towards extending forward in the indent arc surface side of center department, and fixed cover 16 structure is prolonged to the front side and is had certain length, and fixed cover 16 structure overlaps in the pipe 1 outside equally for hold in the palm 2 to the treatment and play firm effect of preventing skew.
Wherein, the treatment holds in the palm 2 and has fixed the covering in its concave circular arc face department to have gasbag layer 3, and the soft flexible characteristic of elastic deformation that has of the material quality of gasbag layer 3, and the circular edge of gasbag layer 3 is fixed with the laminating of the outside circular arc protruding surface of the interior colluding shore structure 15 that the treatment held in the palm 2, is provided with the canning 17 structure of circular cover shape in the circular department position in center of gasbag layer 3, and the canning 17 structure overlaps in the outside of the fixed cover 16 structure of treatment support 2.
The fixed cover of the indent arc surface department of its front side of treatment support 2 has gasbag layer 3, 3 materials on gasbag layer are the same with compliance sacculus 7 materials, soft matter has elastic deformation flexible characteristic, the circular edge of gasbag layer 3 is fixed with the protruding surface laminating of outside circular arc that the internal hook propped up structure 15 of treatment support 2, the circular department position of center at gasbag layer 3 has the canning 17 structure of circular cover shape equally to design, the canning 17 structure overlaps in the outside of the fixed cover 16 structure of treatment support 2. With the structure, the circumferential edge and the center of the air bag layer 3 are fixedly adhered to the treatment support 2, and the concave surface of the air bag cavity 10 of the treatment support 2 is separated from the air bag layer 3.
Wherein, the position surface of the concave surface of the air sac cavity 10 of the treatment support 2 is lower than the surface of the circumferential edge, and an air sac cavity 10 with a circumferential cavity is arranged between the concave surface of the air sac cavity 10 and the air sac layer 3; the section of the air sac cavity 10 is arc-shaped strip, and the arc-shaped trend is matched with the inner side surface of the treatment support 2.
The position face of the concave surface in the air sac cavity 10 of the treatment support 2 is lower than the surface of the edge of the circumference of the concave surface, so that the air sac cavity 10 with a circumferential cavity is arranged between the concave surface in the air sac cavity 10 and the air sac layer 3, the cross section of the air sac cavity 10 is arc-shaped and strip-shaped, and the arc-shaped trend is matched with the inner side face of the treatment support 2.
Wherein, the fixed sleeve 16 structure of the treatment support 2 and the sheath 17 structure of the air bag layer 3 are provided with air holes 18 at the same position, the inner part of the tube wall of the catheter 1 corresponding to the air holes 18 is provided with an air passage I11 which extends to the rear end position of the catheter 1, an inflation tube I5 extends out of the outer wall of the rear side of the catheter 1, and the rear end head of the inflation tube I5 is connected with a one-way inflation connector I6.
Open at the fixed cover 16 structure of 2 is held in the palm in the treatment and the canning 17 of gasbag layer 3 structural unified position has gas pocket 18, it has air flue I11 to open at 1 pipe wall inside of pipe that gas pocket 18 corresponds, extend to the rear end position of pipe 1, and it has gas tube I5 to extend outside the pipe 1 rear side outer wall, gas tube I5 rear end tip department is connected with one-way inflation joint I6, operating doctor can aerify the gasbag chamber 10 between 2 and the gasbag layer 3 through one-way inflation joint I6 to the treatment, make gasbag chamber 10 space increase, the interior concave radian of gasbag layer 3 reduces, for the convenience of the circular arc face department carries out the profile modeling laminating to the cervix department that has slight arc difference of different crowds.
Wherein, the outer side surface of the air bag layer 3 is pasted and attached with the medicine attaching layer 4 in a full-covering mode, and the outer side surface of the medicine attaching layer 4 is an uneven rough surface.
Paste the laminating at the lateral surface of gasbag layer 3 all standing formula and have attached medicine layer 4, the lateral surface that attaches medicine layer 4 is unevenness's matte, adopts the matte can be convenient for more medicines hang attach to its surface, can guarantee simultaneously that the medicine can not overflow downwards and lead to the medicine to run off for the medicine can be retained longer time.
The outer part of the front end position of the catheter 1 is provided with a compliance sacculus 7, the tube wall of the catheter 1 in the sacculus 7 is provided with an air passage II 12, the air passage II 12 extends to the rear end of the catheter 1 along the inner wall of the tube wall, and the outer part of the air passage II extends and is connected with an inflation tube II 8 which is connected with a one-way inflation joint II 9.
A compliance sacculus 7 is fixed at the outer part of the front end position of the catheter 1, an air passage II 12 is arranged on the catheter wall of the catheter 1 in the sacculus 7, the air passage II 12 extends to the rear end of the catheter 1 along the inner wall of the catheter wall, and an inflation tube II 8 is connected with the outer part in an extending way and is connected with a one-way inflation joint II 9. Be used for keeping off the position shutoff in the inside cervical orifice department of palace chamber after the gasbag is full, treatment support 2 is used for keeping off position in the inside cervical orifice department of vagina to make the cervical orifice of cervical both sides all have a fender position, guarantee that slippage and front and back slip can not appear in this device, avoid leading to cervical orifice department medicine laminating unstability.
Wherein, a plurality of groups of drainage inlet holes 13 are arranged on the circumference of the outer wall of the catheter 1 between the treatment support 2 and the saccule 7, and the drainage inlet holes 13 are circular holes; a plurality of groups of drainage inlet holes 13 which are uniformly distributed on the circumference are also arranged at the end of the catheter 1 at the front end of the saccule 7, and a plurality of groups of drainage outlet holes 14 are arranged on the catheter 1 at the rear side of the treatment support 2.
The circumference is provided with drainage hand-hole 13 on the pipe 1 outer wall between 2 and the sacculus 7 is held in the palm in the treatment, and this drainage hand-hole 13 circumference evenly distributed multiunit (be no less than 2 groups), and drainage hand-hole 13 is the circular port, can be convenient for with the inside secretion drainage of cervix to inside pipe 1 passageway. A plurality of groups of drainage inlet holes 13 which are uniformly distributed on the circumference are also designed at the end of the catheter 1 at the front end of the saccule 7, and the drainage inlet holes 13 can play a role of draining the secretion in the uterine cavity into the catheter 1. The catheter 1 at the rear side of the therapeutic support 2 is provided with a plurality of drainage holes 14, a plurality of groups of drainage holes 14 are uniformly distributed on the same circumference, and the drainage holes 14 are used for normally draining the secretion in the catheter 1, so that the secretion can be normally discharged along the inside of the vagina.
The device further comprises a supporting guide wire 19 which can be introduced into the catheter 1 from the rear port of the catheter 1, and a sealing cap 20 which is used for sealing and plugging the rear port of the catheter 1 is connected to the rear end of the supporting guide wire 19.
The supporting guide wire 19 is used in cooperation with the catheter 1 synchronously, the supporting guide wire 19 has certain strength and is not easy to bend, a sealing cap 20 is fixedly connected to the rear end of the supporting guide wire 19, and the sealing cap 20 is used for sealing and plugging the rear end opening of the catheter 1. In the process that the catheter 1 needs to be conveyed to the inside through the vagina, the supporting guide wire 19 can be introduced into the catheter 1 from the rear port of the catheter 1, and the supporting and conveying effects on the catheter 1 are achieved.
The invention has the innovative technical points and the beneficial effects that:
1. the treatment of this device holds in palm 2 structures and adopts the molding of mushroom umbelliform structure, and the concave surface can laminate to the external surface shape of cervical orifice in the front side to make and attach medicine layer 4 can laminate the external surface of cervical orifice. Simultaneously this device treatment holds in palm 2 medial surfaces and passes through the fixed laminating of gasbag layer 3, and gasbag chamber 10 that forms between the two can aerify according to actual conditions for gasbag layer 3 can expand to the outside, thereby carries out the profile modeling laminating to the cervix department that has slight arcning difference of different crowds, guarantees the full laminating cover on surface, ensures that cervix department can stably carry out the medication.
2. This device adopts the treatment to hold in the palm 2 and sacculus 7 two-way block structure mode to make the palace neck of cervical both sides all have the fender position, guarantee that slippage and front and back slip can not appear in this device, avoid resulting in the laminating of medicine of cervix department unstable, ensure the stable treatment of cervicitis. And both sides all adopt sacculus 7 sufficient formula two-way compact form screens, 7 soft and the full regional profile modeling laminating of being convenient for of sacculus quality, have avoided causing the pressure wound to the surface of cervix department, serious condition such as ulcerate infection appears even.
3. This device all designs on catheter 1 department of sacculus 7 front and back side has drainage hand- hole 13, and 1 department of catheter of 2 rear sides has drainage hand-hole 14 in the treatment, make under the cervix is by the shutoff state, 1 section of catheter between hand-hole 13 and drainage hand-hole 14 as drainage channel through drainage, compare current product through the tiny clearance department between cervix inner wall and the top core as secretion discharge channel, this device catheter 1 is located cervix central axis position, can more conveniently contact the secretion, thereby make the secretion can discharge more fully. Meanwhile, the channel cavity of the catheter 1 is far larger than the traditional gap side seam to be used as a temporary channel, so that secretion can be discharged more quickly.
4. This device adopts pipe 1 formula structure, and the mode is implanted in pipe 1 transport formula installation, and traditional cervicitis treatment of comparing holds in the palm 2 and need carry with the help of instrument expansion vagina such as vaginal dilator, medical pincers and centre gripping and whether the finger stretches into the mode of response counterpoint, and this device implantation mode is very convenient, can save a large amount of time, and the success rate of implantation of very big improvement, and can not cause too big psychological burden to the patient.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A cervicitis treatment support device with drainage and double-balloon clamping functions is characterized by comprising: the device comprises a catheter, a treatment support, an air bag layer, a medicine layer, an inflation tube I, a one-way inflation connector I, an air bag, an inflation tube II and a one-way inflation connector II;
the treatment support and the balloon are arranged on the catheter, the whole outline of the treatment support is a hemispherical layer, the balloon layer and the medicine attaching layer are sequentially attached to the inner concave arc surface of the treatment support, a balloon cavity is formed between the treatment support and the balloon layer, the catheter is provided with an air passage I and an air passage II, the balloon cavity, the air passage I, the inflation tube I and the one-way inflation connector I are sequentially communicated, the balloon is a compliant balloon, and the balloon, the air passage II, the inflation tube II and the one-way inflation connector II are sequentially communicated; the catheter positioned on the inner concave arc surface side of the treatment support is provided with a plurality of drainage inlet holes, and the catheter positioned on the outer convex arc surface side of the treatment support is provided with a plurality of drainage outlet holes.
2. The cervicitis treatment support device with drainage and double-balloon clamping functions as claimed in claim 1, wherein the catheter is an elongated circular tube and is provided with a circular channel cavity in an inner section, and the catheter is soft and flexible; the overall outline of the treatment support is hemispherical, the hemispherical surface of the treatment support is an outward convex arc surface, and the inner side of the round opening is an inward concave arc surface; the treatment support is made of silica gel and has flexibility, and the thickness of the treatment support is formed between the outer convex arc surface of the outer side and the inner concave arc surface of the inner side.
3. The cervicitis treatment support device with drainage and double-balloon clamping functions as claimed in claim 1, wherein a raised inward-hooking top bracing structure is arranged at the round opening edge of the inward-hooking arc surface of the treatment support, the cross section of the inward-hooking top bracing structure is an inward-hooking structure of a comma structure, the inward-hooking arc surface inside the circular-ring-shaped inward-hooking structure is an inner concave surface of the balloon cavity, and the thickness of the inner concave surface of the balloon cavity is smaller than that of the inward-hooking top bracing structure; the center of the treatment support is fixed outside the catheter, and a fixed sleeve structure in the shape of a circular sleeve extends forwards on the side of the concave arc surface in the center.
4. The cervicitis treatment support device with drainage and double-balloon clamping functions as claimed in claim 3, wherein the air bag layer is fixedly covered on the concave arc surface of the treatment support, the air bag layer is soft and has elastic deformation and stretching characteristics, the circular edge of the air bag layer is fixedly attached to the convex arc surface on the outer side of the inner hook supporting structure of the treatment support, a circular sleeve-shaped sheath structure is arranged at the central circular position of the air bag layer, and the sheath structure is sleeved outside the fixed sleeve structure of the treatment support.
5. The cervicitis treatment tray device with drainage and double-balloon clamping functions according to claim 4, wherein the position surface of the inner concave surface of the balloon cavity of the treatment tray is lower than the surface of the edge of the circumference of the treatment tray, and the balloon cavity with a circumferential cavity is arranged between the inner concave surface of the balloon cavity and the balloon layer; the cross section of the air sac cavity is arc-shaped and strip-shaped, and the arc-shaped trend is matched with the inner side surface of the treatment support.
6. The cervicitis treatment support device with drainage and double-balloon clamping functions as claimed in claim 4, wherein the fixing sleeve structure of the treatment support and the sheath structure of the balloon layer are provided with air holes at uniform positions, the air passage I is arranged in the tube wall of the catheter corresponding to the air holes and extends to the rear end of the catheter, the outer wall of the rear side of the catheter extends to form the inflation tube I, and the end of the rear end of the inflation tube I is connected with the one-way inflation connector I.
7. The cervicitis treatment support device with drainage and double-balloon clamping functions as claimed in claim 1, wherein the medicine-attached layer is adhered to the outer side surface of the balloon layer in a full-covering manner, and the outer side surface of the medicine-attached layer is an uneven rough surface.
8. The cervicitis treatment support device with drainage and double-balloon clamping functions as claimed in claim 1, wherein a compliant balloon is arranged outside the front end of the catheter, the airway II is formed in the catheter wall inside the balloon, the airway II extends to the rear end of the catheter along the inner wall of the catheter wall, and the inflation tube II is connected with the one-way inflation connector II in an extending mode outside the catheter.
9. The cervicitis treatment support device with drainage and double-balloon clamping functions according to claim 1, wherein a plurality of groups of drainage holes are formed in the outer wall of the catheter between the treatment support and the balloon in the circumferential direction, and the drainage holes are circular holes; a plurality of groups of drainage inlet holes which are uniformly distributed on the circumference are also arranged at the catheter tip at the front end of the balloon, and a plurality of groups of drainage outlet holes are arranged on the catheter at the rear side of the treatment support.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110624585.4A CN113181521B (en) | 2021-06-04 | 2021-06-04 | Cervicitis treatment support device with drainage and double-balloon clamping functions |
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| CN202110624585.4A CN113181521B (en) | 2021-06-04 | 2021-06-04 | Cervicitis treatment support device with drainage and double-balloon clamping functions |
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| CN113181521B CN113181521B (en) | 2023-02-24 |
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| CN113181521B (en) | 2023-02-24 |
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