CN214911232U - Uterine cavity drainage supporting tube and auxiliary device thereof - Google Patents
Uterine cavity drainage supporting tube and auxiliary device thereof Download PDFInfo
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- CN214911232U CN214911232U CN202120500798.1U CN202120500798U CN214911232U CN 214911232 U CN214911232 U CN 214911232U CN 202120500798 U CN202120500798 U CN 202120500798U CN 214911232 U CN214911232 U CN 214911232U
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a uterine cavity drainage supporting tube and an auxiliary device thereof. The uterine cavity drainage support tube comprises a diversion cup, a support tube and a diversion tube; the diversion cup is in a hemispherical shape or a bell mouth shape; the wall thickness of the diversion cup becomes thinner gradually from the cup bottom to the cup mouth; the diversion cup is provided with a diversion hole; the supporting tube comprises a supporting outer tube and a reinforcing tube; the supporting outer pipe is connected to the bottom of the diversion cup and is communicated with the diversion cup; the reinforcing pipe is arranged in the supporting outer pipe and can support the supporting outer pipe; the guide pipe is connected to one end, far away from the diversion cup, of the support pipe. Can be suitable for discharging a large amount of menstrual blood and blood clots; the reinforcing tube is arranged, so that the strength of the supporting tube is improved, a better supporting protection can be carried out on a cervical operation area, and the liquid entering into the cervix is reduced. The uterine cavity supporting drainage tube can be suitable for long-term use by patients, and the influence on the life of the patients is reduced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a uterine cavity drainage supporting tube and an auxiliary device thereof.
Background
Congenital cervical canal occlusion or stenosis seriously affects the patient's physical health and life. The disease condition is usually found during the first menstruation of the patient, so the patients are usually adolescent women. For such patients, a multicervical operation is required. After the operation, the cervix uteri needs to be supported by the supporting tube, and the liquid in the uterine cavity needs to be discharged.
Currently, drainage is usually performed by using a drainage tube, which is similar to a catheter in structure and is composed of a spherical sac and a catheter in combination as shown in fig. 1. The uterine cavity liquid is guided out from the liquid outlet hole 102 through the flow guide hole 101 and the flow guide pipe, and the drainage pipe is fixed in the uterine cavity by adopting a mode of injecting physiological saline into the sac cavity 201 through the liquid inlet hole 202.
However, such drains have a number of disadvantages. Firstly, the liquid inlet hole is small, so that a large amount of menstrual blood and blood clots cannot be discharged; secondly, the patient needs to wear for a long time after operation, the wearing time lasts for months, and liquid in the sac cavity overflows in the long-term use process, so that the drainage tube falls off; thirdly, one end of the liquid inlet hole is arranged outside the patient body, so that the liquid inlet hole is inconvenient for the life of the patient after being used for a long time. In conclusion, the current drainage tube cannot be applied to the patient with cervical atresia.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the uterine cavity drainage supporting tube is provided aiming at the problem that the existing drainage tube in the prior art cannot be applied to daily use of patients with cervical atresia and brings inconvenience to the patients. The uterine cavity drainage support tube can be suitable for long-term use of patients by using the large-caliber diversion cup.
In order to realize the purpose, the utility model discloses a technical scheme be:
a uterine cavity drainage supporting tube comprises a diversion cup, a supporting tube and a diversion tube;
the diversion cup is in a hemispherical shape or a bell mouth shape; the wall thickness of the diversion cup becomes thinner gradually from the cup bottom to the cup mouth; the diversion cup is provided with a diversion hole;
the supporting tube comprises a supporting outer tube and a reinforcing tube; the supporting outer pipe is connected to the bottom of the diversion cup and is communicated with the diversion cup; the reinforcing pipe is arranged in the supporting outer pipe and can support the supporting outer pipe;
the guide pipe is connected to one end, far away from the diversion cup, of the support pipe.
The flow guide cup is hemispherical or bell-mouthed, the shape of the flow guide cup is matched with the shape of the uterine cavity, and the flow guide cup can be attached to the lower part of the uterine cavity; the upper opening is a larger caliber, which can be suitable for discharging a large amount of menstrual blood and blood clots; the flow guide holes are arranged, so that a small amount of liquid between the flow guide cup and the uterine cavity wall can be poured into the flow guide cup, and the liquid is prevented from entering the cervix; through setting up the reinforced pipe, promoted the intensity of stay tube, can carry out better support protection to cervical operation region, reduced liquid simultaneously and entered into cervical department.
As the preferred scheme of the utility model, support the outer union coupling the one end of water conservancy diversion cup is equipped with extension portion, extension portion is the horn mouth form.
Through setting up the extension portion, the upper end and the water conservancy diversion cup intercommunication of the extension portion of horn mouth form a transition portion that the diameter changes gradually, can be better with palace chamber mouth laminating.
As the preferred scheme of the utility model, the water conservancy diversion cup support the outer tube with honeycomb duct integrated into one piece.
The diversion cup, the supporting outer pipe and the diversion pipe are all made of soft materials, such as rubber, silica gel and the like, and the difference is in shape and wall thickness. The integral forming process is utilized, so that the whole uterine cavity drainage supporting tube structure is firmer. After the integral forming, the reinforcing pipe is arranged into the supporting outer pipe from one end of the diversion cup, so that the processing difficulty is reduced. The reinforced pipe is made of plastic materials, the threshold value of elastic deformation of the reinforced pipe is larger than that of materials such as rubber or silica gel, and the overall strength of the supporting pipe can be improved.
As the preferred scheme of the utility model, the external diameter of the diameter of honeycomb duct is greater than the external diameter of stay tube.
The outer diameters of the flow guide pipe and the support pipe are the outer diameters in an unstressed state or a use state. Through the arrangement, when in use, the uterine cavity drainage supporting tube is of a dumbbell-like structure with small middle parts and big ends, so that the fixation of the uterine cavity drainage supporting tube is more stable.
As the preferred scheme of the utility model, the honeycomb duct is equipped with easy-to-break portion.
By providing one portion of the duct with an annular frangible portion, the wall thickness of the frangible portion is reduced relative to the thickness of the other portion. The plurality of breakable portions are provided at intervals. Can be according to the patient's condition, the length of convenient adjustment honeycomb duct avoids the honeycomb duct of overlength to be located extracorporeally, has reduced the influence to patient's life.
As the preferred scheme of the utility model, the diameter of the cup mouth of the diversion cup is 2cm-4 cm.
As the preferable proposal of the utility model, the outer diameter of the supporting tube is 0.5cm-1 cm.
As the preferable proposal of the utility model, the length of the supporting tube is 3cm-5 cm.
As the preferable proposal of the utility model, the length of the draft tube is 10cm-15 cm.
Through the specification setting, can be applicable to conventional patient and use.
The auxiliary device for the uterine cavity drainage supporting tube is tubular, the length of the uterine cavity drainage supporting tube is greater than that of the auxiliary device, and the uterine cavity drainage supporting tube can be accommodated in the auxiliary device.
Through using foretell auxiliary device, before the use, arrange palace chamber drainage strutting arrangement in auxiliary device, with auxiliary device put into patient's palace intracavity, under other surgical instruments are supplementary, with auxiliary device and palace chamber drainage stay tube and auxiliary device separation, adjust the back to the length of honeycomb duct, can satisfy the patient and use for a long time.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the uterine cavity supporting drainage tube of the utility model uses the hemispherical or bell-mouth-shaped diversion cup, the upper opening of which is used as a larger caliber, and is suitable for discharging a large amount of menstrual blood and blood clots; the flow guide holes are arranged, so that a small amount of liquid between the flow guide cup and the uterine cavity wall can be poured into the flow guide cup, and the liquid is prevented from entering the cervix; through setting up the reinforced pipe, promoted the intensity of stay tube, can carry out better support protection to cervical operation region, reduced liquid simultaneously and entered into cervical department. The length of the guide pipe can be conveniently adjusted. The uterine cavity supporting drainage tube can be suitable for long-term use by patients, and the influence on the life of the patients is reduced.
2. The uterine cavity supporting drainage tube of the utility model has the advantages that the reinforcing tube is independently arranged through the integrated arrangement of the diversion cup, the supporting outer tube and the diversion tube, and the better supporting effect is achieved by utilizing different materials; and the external diameter of honeycomb duct is greater than the external diameter of stay tube for this palace chamber supports drainage tube stable in structure, is dumbbell type structure during the use, and is fixed more stable, more does benefit to long-term the use.
Drawings
FIG. 1 is a schematic view of a prior art draft tube construction.
Fig. 2 is a schematic structural view of the uterine cavity drainage supporting tube of the present invention.
Fig. 3 is an enlarged schematic view of fig. 2 at circle a.
Fig. 4 is an enlarged schematic view of fig. 2 at circle B.
Fig. 5 is a schematic view of the use state of the uterine cavity drainage supporting tube of the present invention.
Icon: 101-drainage holes; 102-liquid outlet holes; 201-the capsular cavity; 202-liquid inlet hole; 301-uterus; 302-the cervix; 302-vagina;
1-a diversion cup; 11-diversion holes; 2-supporting a tube; 21-supporting the outer tube; 22-a reinforced tube; 23-an extension; 3-a flow guide pipe; 31-frangible portion.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 for purposes of illustration only and are not intended to limit the invention.
Example 1
A uterine cavity drainage support tube, as shown in fig. 2, 3 and 4, comprising a diversion cup 1, a support tube 2 and a diversion tube 3; the diversion cup 1 is in a hemispherical shape or a bell mouth shape; the wall thickness of the diversion cup 1 becomes thinner gradually from the cup bottom to the cup mouth; the diversion cup 1 is provided with a diversion hole 11; the support tube 2 includes a support outer tube 21 and a reinforcement tube 22; the supporting outer pipe 21 is connected to the bottom of the diversion cup 1 and is communicated with the diversion cup 1; the reinforcing tube 22 is disposed inside the supporting outer tube 21 and can support the supporting outer tube 21; the draft tube 3 is connected to one end, far away from the diversion cup 1, of the support tube 2. The number of the diversion holes 11 is a plurality, and the diversion holes are uniformly distributed on the diversion cup 1. In a further scheme, the distribution mode of the flow guide holes 11 is that the density is gradually increased from the cup bottom to the cup mouth.
As shown in fig. 3, an extension portion 23 is disposed at one end of the support outer tube 21 connected to the diversion cup 1, and the extension portion 23 is in a bell mouth shape. Through setting up extension 23, the upper end of the extension 23 of horn mouth form communicates with diversion cup 1, forms a transition portion that the diameter changes gradually, can be better with palace chamber mouth laminating.
The diversion cup 1, the supporting outer pipe 21 and the diversion pipe 3 are integrally formed. The diversion cup 1, the supporting outer tube 21 and the diversion tube 3 are all made of soft materials, such as rubber, silica gel and the like, and the difference is the shape and the wall thickness. The integral forming process is utilized, so that the whole uterine cavity drainage supporting tube structure is firmer. After the integral forming, the reinforcing pipe 22 is arranged into the supporting outer pipe 21 from one end of the diversion cup 1, so that the processing difficulty is reduced. The reinforcing tube 22 is made of plastic, and the threshold value of elastic deformation of the reinforcing tube is larger than that of rubber or silica gel and the like, so that the overall strength of the supporting tube 2 can be improved.
The specific specification and length are set, and according to clinical experience, the diameter of the cup mouth of the diversion cup 1 is 2cm-4 cm. The outer diameter of the supporting tube 2 is 0.5cm-1 cm. The length of the supporting tube 2 is 3cm-5 cm. The length of the flow guide pipe is 10cm-15 cm. Through the specification setting, can be applicable to conventional patient and use.
When in use, the uterine cavity drainage supporting tube is used with the assistance of the auxiliary device. The auxiliary device for the uterine cavity drainage supporting tube is tubular, the length of the uterine cavity drainage supporting tube is greater than that of the auxiliary device, and the uterine cavity drainage supporting tube can be accommodated in the auxiliary device.
Through using foretell auxiliary device, before the use, arrange palace chamber drainage strutting arrangement in auxiliary device, with auxiliary device put into patient's palace intracavity, under other surgical instruments are supplementary, with auxiliary device and palace chamber drainage stay tube and auxiliary device separation, adjust the back to the length of honeycomb duct, can satisfy the patient and use for a long time.
In a further aspect, the diameter of the draft tube 3 has an outer diameter greater than the outer diameter of the support tube 2. The outer diameter of the duct 3 and the outer diameter of the support pipe 2 are outer diameters in an unstressed state or a used state. Through the arrangement, when in use, the uterine cavity drainage supporting tube is of a dumbbell-like structure with small middle parts and big ends, so that the fixation of the uterine cavity drainage supporting tube is more stable. As shown in fig. 4, the duct 3 is provided with a breakable portion 31.
As shown in figure 5, when in use, the uterine cavity drainage support tube, on one hand, part of the support tube 2 supports the cervix 302, which is beneficial to wound recovery; on the other hand, a channel for communicating the uterine cavity of the uterus 301 with the vagina 302 is formed, so that a large amount of blood and blood clots in the uterine cavity can be smoothly discharged; contact of discharge with the cervix 302 is also avoided, facilitating wound healing. The whole dumbbell type is beneficial to fixation and is suitable for long-term use by patients.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A uterine cavity drainage supporting tube is characterized by comprising a diversion cup (1), a supporting tube (2) and a diversion tube (3);
the diversion cup (1) is in a hemispherical shape or a horn mouth shape; the wall thickness of the diversion cup (1) becomes thinner gradually from the cup bottom to the cup mouth; the diversion cup (1) is provided with a diversion hole (11);
the support tube (2) comprises a support outer tube (21) and a reinforcement tube (22); the supporting outer pipe (21) is connected to the bottom of the diversion cup (1) and is communicated with the diversion cup (1); the reinforcing tube (22) is arranged in the supporting outer tube (21) and can support the supporting outer tube (21);
the draft tube (3) is connected to one end, far away from the diversion cup (1), of the support tube (2).
2. The uterine cavity drainage support tube according to claim 1, wherein an extension part (23) is arranged at one end of the support outer tube (21) connected with the diversion cup (1), and the extension part (23) is in a bell mouth shape.
3. The uterine cavity drainage support tube according to claim 1, wherein the diversion cup (1), the support outer tube (21) and the diversion tube (3) are integrally formed.
4. Uterine cavity drainage support tube according to claim 1, characterized in that the diameter of the drainage tube (3) has a larger outer diameter than the outer diameter of the support tube (2).
5. Uterine cavity drainage support tube according to claim 1, characterized in that the drainage tube (3) is provided with a frangible portion (31).
6. The uterine cavity drainage support tube according to any one of claims 1 to 5, wherein the diameter of the cup mouth of the diversion cup (1) is 2cm to 4 cm.
7. The uterine cavity drainage support tube according to any one of claims 1 to 5, characterized in that the outer diameter of the support tube (2) is 0.5cm to 1 cm.
8. The uterine cavity drainage support tube according to any one of claims 1 to 5, characterized in that the length of the support tube (2) is 3cm to 5 cm.
9. The uterine cavity drainage support tube according to any one of claims 1 to 5, wherein the length of the drainage tube is 10cm to 15 cm.
10. An auxiliary device for a uterine cavity drainage support tube according to any one of claims 1 to 9, wherein the auxiliary device is tubular, the length of the uterine cavity drainage support tube is greater than that of the auxiliary device, and the uterine cavity drainage support tube can be accommodated in the auxiliary device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120500798.1U CN214911232U (en) | 2021-03-09 | 2021-03-09 | Uterine cavity drainage supporting tube and auxiliary device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120500798.1U CN214911232U (en) | 2021-03-09 | 2021-03-09 | Uterine cavity drainage supporting tube and auxiliary device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911232U true CN214911232U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120500798.1U Active CN214911232U (en) | 2021-03-09 | 2021-03-09 | Uterine cavity drainage supporting tube and auxiliary device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214911232U (en) |
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2021
- 2021-03-09 CN CN202120500798.1U patent/CN214911232U/en active Active
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