CN201543084U - Hollow probe used for taking out blood clot - Google Patents
Hollow probe used for taking out blood clot Download PDFInfo
- Publication number
- CN201543084U CN201543084U CN2009202071504U CN200920207150U CN201543084U CN 201543084 U CN201543084 U CN 201543084U CN 2009202071504 U CN2009202071504 U CN 2009202071504U CN 200920207150 U CN200920207150 U CN 200920207150U CN 201543084 U CN201543084 U CN 201543084U
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- Prior art keywords
- hollow probe
- blood clot
- probe
- head
- out blood
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Abstract
The utility model discloses a hollow probe used for taking out blood clot, which aims at overcoming the defect that the previous similar arts can not take out the blood clot of kidney through a percutaneous channel. The side surface of the head of the hollow probe is provided with an absorption hole; and the tail part of the probe is used for connecting with a negative pressure device, wherein the head of the hollow probe is straight. The hollow probe used for taking out blood clot has a simple structure, is easy to be realized, combines the characteristics of the percutaneous channel, and is a hollow probe suitable for taking out the blood clot of kidney.
Description
Technical field
This utility model belongs to for the transfering human medium or takes out the hollow probe of medium in the human body, particularly a kind of hollow probe that is used to take out blood clot.
Background technology
When carrying out percutaneous kidney operation (removing calculus or drainage of urine), if in patient's kidney blood clot is arranged, operation will be difficult to proceed.Therefore after the existence of determining blood clot, medical personnel often will take out blood clot in the kidney earlier, proceed the operation of percutaneous kidney again.In order to take out this blood clot, if adopt foreign body forceps to carry out gripping, quite time-consuming and poor effect; Though can remove most of blood clot quickly with the clear stone system of ultrasonic trajectory rubble, expensive cost of equipment has limited its extensive use clinically.
Be applied to remove the scavenge unit of bladder blood clot at present, be to use a kind of metal urinary catheter of head-bent, when blood clot appears in bladder, can insert this metal urinary catheter and carry out pressure flush and sucking-off blood clot.But because percutaneous kidney passage self, the metal urinary catheter of this band bending head can't pass through percutaneous kidney passage, carries out the removing work of kidney blood clot.
The utility model content
The goal of the invention of this utility model pin provides a kind of hollow probe that is suitable for taking out the kidney blood clot.
For achieving the above object, the utility model proposes following scheme: a kind of hollow probe that is used to take out blood clot, the side of described its head of hollow probe is provided with draws the hole, and the afterbody of this probe is used to connect negtive-pressure implement, and the head of wherein said hollow probe is straight.
In getting involved medical treatment, for taking out the kidney blood clot, must make a percutaneous kidney passage earlier, because it is crooked being used to remove the metal urinary catheter head end of bladder blood clot at present, percutaneous kidney passage is not being done under the prerequisite of inessential expansion, this metal urinary catheter can not pass through percutaneous kidney passage, so this utility model is on the technical foundation of existing metal urinary catheter, characteristics in conjunction with percutaneous kidney passage, original crooked head changed be made as straightforward head, be convenient to probe smoothly by percutaneous kidney passage, and then realize the smooth removing of blood clot.
Further, the described hollow probe that is used to take out blood clot is longer than 15cm, diameter specifications is 15F or 23F, because percutaneous kidney passage is generally about 15cm in the operation of percutaneous kidney, diameter can according to circumstances be divided into 16F and 24F, but as a kind of implementation, this utility model hollow probe must be longer than percutaneous kidney passage, and for the ease of operation, diameter specifications also should be slightly less than percutaneous kidney passage.
Negtive-pressure implement in the technical scheme can select for use syringe or other that means for applying negative is provided.
As mentioned above, those skilled in the art also as can be known, this utility model adopts following design: hollow probe is a metal probe, and its needle point is that the top of hollow probe head is a sealed end, and is blunt nosed shape; Drawing the hole is located at apart from the head side at described hollow probe needle point 0.5cm place.This design be for more direct, realize goal of the invention of the present utility model and the prioritization scheme that adopts effectively, but concrete application scheme is not limited thereto.
The hollow probe that is used to take out blood clot described in the utility model is simple in structure, is easy to realize, and in conjunction with the characteristics of percutaneous kidney passage, is a kind of hollow probe that is suitable for taking out the kidney blood clot.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:
Fig. 1 is the structural representation of metal urinary catheter.
Fig. 2 is the local enlarged diagram of this utility model hollow probe head.
Fig. 3 is a sketch map of drawing this utility model hollow probe that is connected with syringe.
The specific embodiment
By Fig. 1 to Fig. 3 as can be known, the side that present embodiment provided is used to take out its head 1 of hollow probe of blood clot is provided with the afterbody 3 of drawing hole 2 and this probe and is used to connect conventional syringe 4, compare with the metal urinary catheter that is used to remove bladder, the head 1 of described hollow probe is straight, its afterbody 3 is consistent with the metal urinary catheter
In the specific design, this hollow probe is the copper probe, and its needle point is a sealed end, and is blunt nosed shape; Head 1 side apart from needle point 0.5cm place is located in absorption hole 2, and symmetrical each other.Hollow probe is long to be that 20cm, diameter specifications are provided with two kinds of 15F and 23F, and visual concrete condition selects for use different probes to undergo surgery.
Above embodiment only illustrates concrete application of the present utility model; can not be interpreted as qualification to this utility model protection domain; so long as employing the technical solution of the utility model; perhaps only be to change or distortion, all fall among the protection domain of the present utility model by the routine that those of ordinary skill in the art can both make.
Claims (5)
1. hollow probe that is used to take out blood clot, the side of described its head of hollow probe are provided with draws the hole, and the afterbody of this probe is used to connect negtive-pressure implement, and it is characterized in that: the head of described hollow probe is straight.
2. the hollow probe that is used to take out blood clot as claimed in claim 1 is characterized in that: described hollow probe, needle length is more than 15cm.
3. the hollow probe that is used to take out blood clot as claimed in claim 1 is characterized in that: described hollow probe is a metal probe, and its needle point is that the top of hollow probe head is a sealed end, and is blunt nosed shape,
4. the described hollow probe that is used to take out blood clot of claim 1 is characterized in that: the diameter specifications of described hollow probe is for being 15F or 23F.
5. the described hollow probe that is used to take out blood clot of claim 1 is characterized in that: described absorption hole is located at apart from the head side at described hollow probe needle point 0.5cm place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202071504U CN201543084U (en) | 2009-11-16 | 2009-11-16 | Hollow probe used for taking out blood clot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202071504U CN201543084U (en) | 2009-11-16 | 2009-11-16 | Hollow probe used for taking out blood clot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543084U true CN201543084U (en) | 2010-08-11 |
Family
ID=42598242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202071504U Expired - Fee Related CN201543084U (en) | 2009-11-16 | 2009-11-16 | Hollow probe used for taking out blood clot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543084U (en) |
-
2009
- 2009-11-16 CN CN2009202071504U patent/CN201543084U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20111116 |