CN219783485U - Prostate expanding device - Google Patents
Prostate expanding device Download PDFInfo
- Publication number
- CN219783485U CN219783485U CN202223408516.9U CN202223408516U CN219783485U CN 219783485 U CN219783485 U CN 219783485U CN 202223408516 U CN202223408516 U CN 202223408516U CN 219783485 U CN219783485 U CN 219783485U
- Authority
- CN
- China
- Prior art keywords
- head
- guide
- prostate
- medicine
- guiding
- 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.)
- Active
Links
- 210000002307 prostate Anatomy 0.000 title claims abstract description 57
- 238000012377 drug delivery Methods 0.000 claims abstract description 11
- 239000003814 drug Substances 0.000 claims description 50
- 230000010339 dilation Effects 0.000 claims description 8
- 230000006378 damage Effects 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000037303 wrinkles Effects 0.000 abstract 1
- 229940079593 drug Drugs 0.000 description 19
- 238000000034 method Methods 0.000 description 8
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 5
- 208000004403 Prostatic Hyperplasia Diseases 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 210000003708 urethra Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000004712 air sac Anatomy 0.000 description 2
- 238000001647 drug administration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of medical equipment, and particularly relates to a prostate expanding device, which solves the problems that a water sac is required to be positioned by repeated pulling and adjustment in the prostate operation mode, a certain interventional damage is caused to a patient due to the wrinkle friction on the surface of the water sac, and a structure capable of carrying out drug delivery while the prostate is expanded is lacking.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a prostate expanding device.
Background
The benign prostatic hyperplasia is one of common diseases of aged men, the incidence of benign prostatic hyperplasia increases gradually along with the aging of the population, the urethra in the section after the prostatic hyperplasia reaches a certain degree, and the urethra is narrowed due to the prostatic hyperplasia and begins to be pressed gradually, so that urination is influenced, even the problem of difficult urination is caused, and patients can not urinate for a plurality of days and are very painful when serious; the most common treatment mode at present is prostate expansion operation, wherein the expansion operation is performed by a balloon method or a mechanical method to expand and relieve obstruction; meanwhile, according to the degree of prostatic hyperplasia obstruction, the medicine is administered, so that the effect is better; the prostate expanding device is an important medical instrument in the prostate treatment, and along with the continuous development of technology, the requirements of people on the manufacturing process of the prostate expanding device are also higher and higher.
However, the existing prostate expanding device has the following problems:
at present, in the prostate treatment operation, a single administration mode is generally adopted for administration to the prostate, and medicines are injected into the prostate part by using other syringes after the prostate is expanded, so that a device capable of being administered while the prostate is expanded is lacked.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the prostate expanding device, and the drug delivery head is arranged at one end of the drug delivery tube by arranging the drug delivery tube, so that drug delivery can be completed while the prostate is expanded, and the convenience of prostate treatment is improved.
The technical scheme adopted by the utility model is as follows:
the utility model provides a prostate expansion device, includes the pipe that leads, the cover is equipped with guide assembly and expansion assembly on the pipe that leads, guide assembly enables the expansion assembly more smooth and easy in vivo activity.
By adopting the technical scheme, the expansion assembly is smoother in the adjustment process through the guidance of the guide assembly, and the interventional damage caused in the repeated traction adjustment process is reduced.
Preferably, the guide assembly comprises a first guide head and a second guide head, the first guide head is sleeved at the front end of the drug guide tube, the second guide head is sleeved on the expansion assembly, one end of the drug guide tube is provided with a drug delivery head, the drug delivery head is arranged at the end part of the first guide head, and the drug delivery head can provide an expanding force when the expansion assembly inserts and adjusts towards the bladder direction through the first guide head, so that the resistance is reduced, and the resistance can be reduced through the second guide head when the expansion assembly is pulled towards the bladder direction, namely, when the expansion assembly is pulled outwards.
Preferably, the first guide head and the second guide head are smooth arc bodies with gradually reduced rear ends to front ends, the smooth surfaces reduce friction force, the outer diameter of the arc bodies is larger than that of the expansion assembly, and the prostate wall cannot be contacted with the expansion assembly, so that friction and pulling of the expansion assembly and the prostate wall are prevented, and interventional damage is reduced.
Preferably, the expansion assembly comprises an air bag, the air bag is sleeved on the medicine guide pipe, the expansion assembly further comprises an air inlet pipe, the air inlet pipe is a sleeve sleeved on the medicine guide pipe, one end of the air inlet pipe is in sealing contact with the medicine guide pipe, the other end of the air inlet pipe is communicated with the air bag, after the air bag is placed into a prostate and the position of the air bag is determined, the air inlet pipe is used for ventilating the air bag, after the air bag is expanded, the air bag compresses the prostate, the narrow prostate is expanded, the sleeve is adopted, and the air inside the air inlet pipe cannot influence the circulation of liquid inside the medicine guide pipe.
Preferably, the second guide head is sleeved on the air inlet pipe, and the first guide head and the second guide head are symmetrically arranged on two sides of the air bag respectively, and the outer diameter of the arc-shaped body is larger than that of the air bag, so that the prostate wall is not contacted with the air bag, friction and pulling of the air bag and the prostate wall are prevented, and interventional damage is reduced.
Preferably, the air inlet pipe is communicated with an air pump, and the air pump charges and discharges air to the air bag through the air inlet pipe.
Preferably, the drug delivery head is uniformly provided with a plurality of holes, and the holes can drop the liquid medicine in the drug guide tube into the prostate.
Preferably, one end of the medicine guide tube is communicated with a medicine feeder, and the medicine feeder is used for feeding medicine to the prostate through the medicine guide tube.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. the guiding head capable of reducing friction force and the air bag matched with the guiding head are arranged, so that interventional damage caused in the repeated traction adjustment process is reduced;
2. through setting up the pipe that leads, the one end of pipe that leads is provided with the head of dosing, can accomplish the dosing when the prostate expands, has increased the convenience of prostate treatment.
Drawings
The utility model will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a prostate dilation device of the present utility model;
fig. 2 is a schematic view of the structure of the prostate expanding apparatus according to the present utility model.
Reference numerals
1-gasbag, 2-pipe, 3-first guide head, 4-head, 5-hole, 6-second guide head, 7-intake pipe, 8-air pump, 9-medicine feed ware of dosing.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
The present utility model is described in detail below with reference to fig. 1 to 2.
Examples:
in this embodiment, including the medicine guide tube 2, the cover is equipped with guide component and expansion assembly on the medicine guide tube 2, guide component can make the expansion assembly more smooth and easy in the internal activity. The guide of the guide component enables the expansion component to be smoother in the adjustment process, and reduces the interventional damage caused in the repeated traction adjustment process.
In this embodiment, referring to fig. 1, the guiding assembly includes a first guiding head 3 and a second guiding head 6, the first guiding head 3 is sleeved at the front end of the guiding tube 2, the first guiding head 3 is adhered to the guiding tube 2, the second guiding head 6 is sleeved on the expanding assembly, one end of the guiding tube 2 is provided with a drug administration head 4, the drug administration head 4 is disposed at the end of the first guiding head 3, and by setting the first guiding head 3, when the expanding assembly is inserted and adjusted in the bladder direction, an expanding force can be given, and resistance can be reduced.
In this embodiment, the first guide head 3 and the second guide head 6 are smooth arc bodies with gradually reduced rear ends to front ends, and are made of glass materials, in another embodiment, stainless steel materials can be used, the smooth surfaces reduce friction force, the outer diameter of the arc bodies is larger than that of the expansion assembly, so that the prostate wall cannot contact with the expansion assembly, friction and pulling between the expansion assembly and the prostate wall are prevented, and interventional damage is reduced.
In this embodiment, referring to fig. 2, the expansion assembly includes an air bag 1, the air bag 1 is made of rubber, the air bag 1 is sleeved on the drug guiding tube 2, when the air bag 1 is in a deflated state, the diameter is smaller than that of the guide assembly, the expansion assembly further includes an air inlet tube 7, the air inlet tube 7 is a sleeve sleeved on the drug guiding tube 2, one end of the air inlet tube 7 is in close contact with the drug guiding tube 2, the other end of the air inlet tube 7 is communicated with the air bag 1, after the air bag 1 is placed in a prostate and the position is determined, the air inlet tube 7 is used for ventilating the air bag 1, after the air bag 1 is inflated, the air bag 1 presses the prostate to expand the narrow prostate, and the air inside the air inlet tube 7 does not influence the circulation of liquid inside the drug guiding tube 2 in the form of the sleeve.
In this embodiment, the second guiding head 6 is sleeved on the air inlet pipe 7, the second guiding and the air inlet pipe 7 are adhered, the first guiding head 3 and the second guiding head 6 are symmetrically arranged on two sides of the air bag 1 respectively, and the outer diameter is larger than that of the air bag 1 due to the arrangement of the arc body, so that the prostate wall cannot contact with the air bag 1, friction and pulling of the air bag 1 and the prostate wall are prevented, and interventional damage is reduced.
In this embodiment, the air inlet pipe 7 is communicated with an air pump 8, and the air pump 8 charges and discharges air to the air bag 1 through the air inlet pipe 7.
In this embodiment, the drug delivery head 4 is uniformly provided with a plurality of holes 5, and the holes 5 can drop the liquid medicine inside the drug guide tube 2 into the prostate.
In this embodiment, one end of the drug guiding tube 2 is communicated with a drug feeder 9, the drug feeder 9 is used for feeding drug to the prostate through the drug guiding tube 2, the drug feeder 9 is an injector, and one end of the drug feeder 9 can be communicated with the drug guiding tube 2 through a catheter.
Working principle and using process:
the drug guide tube 2 is inserted into the urethra of a patient, the air bag 1 is repeatedly adjusted in the urethra to position, when the air bag 1 is inserted and adjusted towards the bladder direction, the first guide head 3 can give an expanding force, so that the resistance is reduced, and when the expanding assembly is pulled towards the opposite direction of the bladder, namely, pulled outwards, the second guide head 6 can also reduce the resistance; the prostate wall is not contacted with the air sac 1, thereby preventing the air sac 1 from being rubbed and pulled with the prostate wall and reducing interventional injuries; after the position is determined, the air inlet pipe 7 ventilates the air bag 1, and after the air bag 1 is inflated, the air bag presses the prostate to expand the narrow prostate; meanwhile, the medicine feeder 9 is used for feeding medicine to the prostate through the medicine guide tube 2, the hole 5 drops the medicine in the medicine guide tube 2 into the prostate, after the operation is finished, the air bag 1 is deflated, the air bag 1 is contracted, and the prostate wall is not contacted with the air bag 1 under the guidance of the guiding component, so that the air bag 1 and the prostate wall are prevented from being rubbed and pulled, and the interventional damage is reduced.
It should be noted that:
the air pump and the drug feeder related to the utility model are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A prostate dilation device, characterized in that: the medical device comprises a medicine guide tube (2), wherein a guide assembly and an expansion assembly are sleeved on the medicine guide tube (2), and the guide assembly can enable the expansion assembly to move in a body more smoothly; the guiding assembly comprises a first guiding head (3) and a second guiding head (6), the first guiding head (3) is sleeved at the front end of the medicine guiding tube (2), the second guiding head (6) is sleeved on the expanding assembly, one end of the medicine guiding tube (2) is provided with a medicine feeding head (4), and the medicine feeding head (4) is arranged at the end part of the first guiding head (3).
2. A prostate dilation device according to claim 1 wherein: the first guide head (3) and the second guide head (6) are smooth arc bodies with gradually reduced rear ends to front ends.
3. A prostate dilation device according to claim 2 wherein: the expansion assembly comprises an air bag (1), the air bag (1) is sleeved on the medicine guide pipe (2), the expansion assembly further comprises an air inlet pipe (7), the air inlet pipe (7) is a sleeve sleeved on the medicine guide pipe (2), one end of the air inlet pipe (7) is in closed contact with the medicine guide pipe (2), and the other end of the air inlet pipe is communicated with the air bag (1).
4. A prostate dilation device according to claim 3 wherein: the second guide head (6) is sleeved on the air inlet pipe (7), and the first guide head (3) and the second guide head (6) are symmetrically arranged on two sides of the air bag (1) respectively.
5. A prostate dilation device according to claim 4 wherein: the air inlet pipe (7) is communicated with an air pump (8).
6. A prostate dilation device according to claim 1 wherein: a plurality of holes (5) are uniformly formed in the drug delivery head (4).
7. A prostate dilation device according to claim 6 wherein: one end of the medicine guide tube (2) is communicated with a medicine feeder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223408516.9U CN219783485U (en) | 2022-12-16 | 2022-12-16 | Prostate expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223408516.9U CN219783485U (en) | 2022-12-16 | 2022-12-16 | Prostate expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219783485U true CN219783485U (en) | 2023-10-03 |
Family
ID=88153522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223408516.9U Active CN219783485U (en) | 2022-12-16 | 2022-12-16 | Prostate expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219783485U (en) |
-
2022
- 2022-12-16 CN CN202223408516.9U patent/CN219783485U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108355229B (en) | Bending guide type male urethra catheter | |
| CN106267533B (en) | Visual accurate positioning prostate expanding and cracking catheter | |
| CN201046293Y (en) | Multifunctional two-chamber air bag cervical dilator | |
| CN101239215A (en) | Multi-cavity high-pressure water-bag posterior urethral expanding catheter for treating hyperplasia of prostate | |
| CN106581795B (en) | Using method of composite cylindrical water sac prostate dilation catheter with forward inner sac | |
| CN219783485U (en) | Prostate expanding device | |
| CN110038209B (en) | Balloon dilation device for neurosurgery trigeminal nerve percutaneous treatment | |
| CN208611569U (en) | A kind of prostate expands conduit and its device | |
| US20050124852A1 (en) | Method and device for the treatment of incontinence | |
| CN215135696U (en) | Children phimosis therapeutic instrument | |
| CN212067481U (en) | Transrectal balloon insertion device for relieving side reaction of ultrasonic therapy | |
| CN206081288U (en) | Comfortable ureter | |
| CN114129863A (en) | Child rectal administration device and operation method | |
| CN211724418U (en) | Intra-rectal balloon for prostate cancer radiotherapy | |
| CN111202916A (en) | Transrectal balloon insertion device for relieving side reaction of ultrasonic therapy | |
| CN210583336U (en) | Prostate medicine-guiding tube | |
| CN203379467U (en) | Double-airbag surface anesthesia urethral catheter | |
| CN209005004U (en) | Urethral catheter dedicated in man | |
| CN2306018Y (en) | Prostate perfusion drainage-tube | |
| CN2304401Y (en) | Two pocket and three chamber instrument for perfusion and drainage of prostate | |
| CN221579400U (en) | Prostate expanding device | |
| CN215351129U (en) | Male urethra mucosa surface anesthesia device | |
| CN2326275Y (en) | Three-bag four-cavity prostate-perfusion catheter | |
| CN219595583U (en) | Columnar water sac urethra dilator | |
| CN205924121U (en) | Needle is kept somewhere to canalis sacralis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |