CN204049781U - The visual bladder trocar of a kind of antiseep - Google Patents
The visual bladder trocar of a kind of antiseep Download PDFInfo
- Publication number
- CN204049781U CN204049781U CN201420273854.2U CN201420273854U CN204049781U CN 204049781 U CN204049781 U CN 204049781U CN 201420273854 U CN201420273854 U CN 201420273854U CN 204049781 U CN204049781 U CN 204049781U
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- joint
- needle
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- gas
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Abstract
This utility model belongs to Urology Surgery field of medical appliances, is specifically related to the visual bladder trocar of a kind of antiseep.Described puncture needle comprises needle body, also comprises body, is provided with interior pipe in body, and outer wall of inner tube and inboard wall of tube body form auxiliary chamber, and tube wall is installed with inflatable chamber, are provided with gas cell bottom inflatable chamber, and inflatable chamber is communicated with gas cell; Body upper end is installed with union joint, and union joint is provided with main chamber joint, auxiliary chamber joint and gas-charging connection, and main chamber joint is communicated with interior pipe, and auxiliary chamber joint is communicated with auxiliary chamber, and gas-charging connection is communicated with inflatable chamber; Needle body is by main chamber joint and pass interior pipe, and needle body one end is installed with needle handle, and the needle body other end is syringe needle.This utility model is simple, convenient, can effectively prevent urine from leaking, and avoids many danger and inconvenience that blindmate brings, alleviates patient's misery, improve the safety of operation.
Description
Technical field
This utility model belongs to Urology Surgery field of medical appliances, is specifically related to the visual bladder trocar of a kind of antiseep.
Background technology
At present, easily there is acute urinary retention symptom in anesthesia postoperative patient, Patients with Prostatic Hyperplasia, urethral trauma patient, the measure that medical worker adopts usually is to patient's row indwelling catheter art or suprapubic puncture fistulation.Bladder trocar of the prior art is mainly bushing type, comprises needle body and trocar sheath.During use, need the skin incision being a 1-1.5cm at human body in site of puncture, thrust in bladder, extract nook closing member by the disposable bladder puncture trocar, insert rapidly urinary catheter in intravesical along stylophore, extracted by stylophore, after light tractive to leak, skin closure is fixed.Pull out after sb.'s illness took a favorable turn or regularly replace urinary catheter.
Suprapubic puncture fistulation ratio is easier to occur following problem: 1) conventional indwelling catheter caliber is comparatively thick, large to surrounding tissue zest, easily causes infection; 2) traditional punctio vesicae fistulation is blindmate, cannot judge whether to have entered bladder, and insert the degree of depth or position whether appropriate, thus the danger of operation is larger, especially fistulation is cut for open operation bladder, bring the shortcomings such as hemorrhage more, damage is comparatively large, easy infection to patient, bring inconvenience also to the operation of medical personnel, and operation is more complicated; 3) when stylophore outwards extracts placement catheter out, urine can be leaked in a large number, both affects operation, unhygienic again, also easily causes wound infection.
Utility model content
The purpose of this utility model is to provide the visual bladder trocar of a kind of antiseep, and this utility model is simple, convenient, can effectively prevent urine from leaking, and avoids many danger and inconvenience that blindmate brings, alleviates patient's misery, improve the safety of operation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
The visual bladder trocar of a kind of antiseep, comprise needle body, described puncture needle also comprises body, be provided with interior pipe in body, outer wall of inner tube and inboard wall of tube body form auxiliary chamber, and tube wall is installed with inflatable chamber, be provided with gas cell bottom inflatable chamber, inflatable chamber is communicated with gas cell; Body upper end is installed with union joint, and union joint is provided with main chamber joint, auxiliary chamber joint and gas-charging connection, and main chamber joint is communicated with interior pipe, and auxiliary chamber joint is communicated with auxiliary chamber, and gas-charging connection is communicated with inflatable chamber; Needle body is by main chamber joint and pass interior pipe, and needle body one end is installed with needle handle, and the needle body other end is syringe needle.
Preferably, described puncture needle also comprises minisize pick-up head, and minisize pick-up head is connected with wire one end, and the wire other end is connected with display through interior pipe.
Preferably, described auxiliary chamber joint is flexibly connected with auxiliary chamber plug, and gas-charging connection is flexibly connected with inflation plug.
Preferably, the syringe needle place of described needle body is provided with caulking groove, and minisize pick-up head coordinates with caulking groove.
Preferably, described body is provided with length scale.
During work, after determining punctio vesicae position, precalculated position is inserted into reference to the length scale on this utility model body, then needle body is extracted out in interior pipe and main chamber joint, inflation plug is separated with gas-charging connection, aerating device is used to be inflated inflatable chamber by gas-charging connection, after inflatable chamber and balloon inflated, plug will be inflated be connected with gas-charging connection, prevent gas excessive, inflatable chamber and gas cell play fixation to body, and the expansion effect of gas cell also can prevent and treat intravesical urine extravasation simultaneously; Need drainage tube two ends to be connected with interior pipe and drainage bag respectively during drain, urine exports in drainage bag smoothly; When needing irrigation bladder, auxiliary chamber joint is separated with auxiliary chamber plug, by auxiliary chamber, to Intravesical administration medicine, treats, avoid secondary pollution.
When needs visual function, minisize pick-up head can be embedded in the caulking groove at needle body syringe needle place, the image photographed is sent to display by wire by minisize pick-up head, medical personnel can clearly illustrate the situation in piercing process and patient body over the display, can observe whole process and the particular location of puncture intuitively, exactly.
Compared with prior art, tool has the following advantages this utility model:
1) medical worker is by the length scale on body and minisize pick-up head, can accurate assurance puncture particular location, avoid blindmate, prevent the dark injured patient's other organs that punctured, thus complete cystostomy smoothly, effectively reduce puncture failure rate, avoid the hemorrhage and contusion that patient causes because of blindmate;
2) by inflatable chamber and gas cell, this utility model is fixed at patient's wound place, and prevents urethral leakage, simple, convenient, use safety, reliable, practical, be worthy of popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the visual bladder trocar of antiseep in specific embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.
As shown in Figure 1, the visual bladder trocar of a kind of antiseep, comprise needle body 6, described puncture needle also comprises body 1, be provided with interior pipe 4 in body 1, interior pipe 4 outer wall and body 1 inwall form auxiliary chamber 5, and body 1 outer wall is installed with inflatable chamber 2, be provided with gas cell 3 bottom inflatable chamber 2, inflatable chamber 2 is communicated with gas cell 3; Body 1 upper end is installed with union joint 10, union joint 10 is provided with main chamber joint 13, auxiliary chamber joint 11 and gas-charging connection 12, main chamber joint 13 is communicated with interior pipe 4, auxiliary chamber joint 11 is communicated with auxiliary chamber 5, gas-charging connection 12 is communicated with inflatable chamber 2, auxiliary chamber joint 11 is flexibly connected with auxiliary chamber plug, and gas-charging connection 12 is flexibly connected with inflation plug; Needle body 6 is by main chamber joint 13 and pass interior pipe 4, needle body 6 one end is installed with needle handle 7, needle body 6 other end is syringe needle, syringe needle place is provided with caulking groove 8, minisize pick-up head 9 coordinates with caulking groove 8, minisize pick-up head 9 is connected with wire 14 one end, and wire 14 other end is connected with display 15 through interior pipe 4, and body 1 is provided with length scale.
During work, after determining punctio vesicae position, precalculated position is inserted into reference to the length scale on this utility model body 1, then needle body 6 is extracted out in interior pipe 4 and main chamber joint 13, inflation plug is separated with gas-charging connection 12, aerating device is used to be inflated by gas-charging connection 12 pairs of inflatable chambers 2, after inflatable chamber 2 and gas cell 3 expand, inflation plug is connected with gas-charging connection 12, prevent gas excessive, inflatable chamber 2 and gas cell 3 pairs of bodys 1 play fixation, and the expansion effect of gas cell 3 also can prevent and treat intravesical urine extravasation simultaneously; Need drainage tube two ends to be connected with interior pipe 4 and drainage bag respectively during drain, urine exports in drainage bag smoothly; When needing irrigation bladder, auxiliary chamber joint 11 is separated with auxiliary chamber plug, by auxiliary chamber 5, to Intravesical administration medicine, treats, avoid secondary pollution.
When needs visual function, minisize pick-up head 9 can be embedded in the caulking groove 8 at needle body 6 syringe needle place, the image photographed is sent to display 15 by wire 14 by minisize pick-up head 9, medical personnel can clearly illustrate the situation in piercing process and patient body over the display, can observe whole process and the particular location of puncture intuitively, exactly.
It is pointed out that above-described embodiment is only for this utility model example is clearly described, and be not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Under the prerequisite meeting operation principle of the present invention, any equivalent or similar replacement all falls among protection domain of the present utility model.
Claims (5)
1. the visual bladder trocar of antiseep, comprises needle body, it is characterized in that: described puncture needle also comprises body, be provided with interior pipe in body, outer wall of inner tube and inboard wall of tube body form auxiliary chamber, and tube wall is installed with inflatable chamber, be provided with gas cell bottom inflatable chamber, inflatable chamber is communicated with gas cell; Body upper end is installed with union joint, and union joint is provided with main chamber joint, auxiliary chamber joint and gas-charging connection, and main chamber joint is communicated with interior pipe, and auxiliary chamber joint is communicated with auxiliary chamber, and gas-charging connection is communicated with inflatable chamber; Needle body is by main chamber joint and pass interior pipe, and needle body one end is installed with needle handle, and the needle body other end is syringe needle.
2. the visual bladder trocar of a kind of antiseep as claimed in claim 1, it is characterized in that: described puncture needle also comprises minisize pick-up head, minisize pick-up head is connected with wire one end, and the wire other end is connected with display through interior pipe.
3. the visual bladder trocar of a kind of antiseep as claimed in claim 1, is characterized in that: described auxiliary chamber joint is flexibly connected with auxiliary chamber plug, and gas-charging connection is flexibly connected with inflation plug.
4. the visual bladder trocar of a kind of antiseep as claimed in claim 1 or 2, is characterized in that: the syringe needle place of described needle body is provided with caulking groove, and minisize pick-up head coordinates with caulking groove.
5. the visual bladder trocar of a kind of antiseep as claimed in claim 1, is characterized in that: described body is provided with length scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273854.2U CN204049781U (en) | 2014-05-27 | 2014-05-27 | The visual bladder trocar of a kind of antiseep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273854.2U CN204049781U (en) | 2014-05-27 | 2014-05-27 | The visual bladder trocar of a kind of antiseep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204049781U true CN204049781U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273854.2U Expired - Fee Related CN204049781U (en) | 2014-05-27 | 2014-05-27 | The visual bladder trocar of a kind of antiseep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204049781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136557A1 (en) * | 2019-12-31 | 2021-07-08 | 广西医科大学第一附属医院 | Prostate gland removal device and removal method |
-
2014
- 2014-05-27 CN CN201420273854.2U patent/CN204049781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021136557A1 (en) * | 2019-12-31 | 2021-07-08 | 广西医科大学第一附属医院 | Prostate gland removal device and removal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |