CN205050458U - External model of percutaneous kidney puncture - Google Patents
External model of percutaneous kidney puncture Download PDFInfo
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- CN205050458U CN205050458U CN201520777187.6U CN201520777187U CN205050458U CN 205050458 U CN205050458 U CN 205050458U CN 201520777187 U CN201520777187 U CN 201520777187U CN 205050458 U CN205050458 U CN 205050458U
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- external training
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Abstract
According to the utility model discloses the external training model of percutaneous kidney puncture includes: the kidney fixer, the kidney fixer has the portion of holding, the simulation kidney, the simulation kidney have the renal pelvis and with the ureter of renal pelvis intercommunication, the simulation kidney is located in the portion of holding, the simulation sebaceous, the simulation sebaceous is located simulation kidney top, and transfusion system, the transfusion system with the ureter links to each other and thinks the renal pelvis fills water. According to the utility model discloses the external training model of percutaneous kidney puncture, simple structure, with low costs, the training effect good.
Description
Technical field
The utility model relates to technical field of medical instruments, in particular to a kind of external training pattern of percutaneous renal puncture.
Background technology
Pelvis puncturing fistulization is applied extremely wide clinically, and object solves urinary obstruction, protection renal function, is divided into permanent fistulization and provisional fistulization.Many employing ultrasound guidance pelvis puncturing fistulizations at present, but this technical requirement is high, and existing analogue means cost is high, and practicality is poor, causes learning cycle long.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, the utility model proposes the external training pattern of the percutaneous renal puncture that a kind of structure is simple, cost is low, training effect is good.
According to the external training pattern of the percutaneous renal puncture of the utility model embodiment, comprising: kidney fixator, described kidney fixator has accommodation section; Simulation kidney, the ureter that described simulation kidney has renal plevis and is communicated with described renal plevis, described simulation kidney is located in described accommodation section; Simulation sebum, described simulation sebum is located at above described simulation kidney; And transfusion device, described transfusion device is connected with described ureter and thinks described renal plevis water-filling.
According to the external training pattern of the percutaneous renal puncture of the utility model embodiment, structure is simple, cost is low, training effect is good.
Preferably, described simulation kidney is external pig kidney.
Preferably, described simulation sebum is belt leather pork.
Preferably, the length of described simulation sebum is 10cm-12cm, and width is 15cm-17cm, and thickness is 4-6cm.
Preferably, when the state residing for described simulation kidney and human body are in lateral position or prone position, the state of kidney is consistent.
Preferably, described kidney fixator is fixed support, and described accommodation section is formed as holding tank.
Preferably, described holding tank is V-arrangement or U-shaped, and described holding tank extends obliquely gradually to top bottom it.
Preferably, described kidney fixator comprises: base, and the bottom of described base is formed as concordant supporting surface; And at least one supporting seat, described supporting seat is connected with described base, and described accommodation section is formed on described supporting seat.
Preferably, described kidney fixator is bent by iron wire and forms.
Preferably, described supporting seat undulate, described supporting seat comprises the first to the 3rd bending segment connected successively, described first bending segment is connected with described base, described first bending segment, described 3rd bending segment are downward bending in upwards bending, described second bending segment, and described second bending segment and described 3rd bending segment limit described accommodation section.
Accompanying drawing explanation
Fig. 1 is the kidney fixator of the external training pattern of percutaneous renal puncture according to the utility model embodiment.
Fig. 2 is the use procedure schematic diagram of the external training pattern of percutaneous renal puncture according to the utility model embodiment.
Reference numeral:
Kidney fixator 100,
Base 10,
Supporting seat 20, the first bending segment 21, second bending segment the 22, three bending segment 23, accommodation section 24.
Simulation kidney 200, renal plevis 201, ureter 202,
Puncture sheath 300, seal wire 400, fistulation tube for pelvis 500.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
The external training pattern of the percutaneous renal puncture of the utility model embodiment is described referring to Fig. 1 and Fig. 2.
External training pattern according to the percutaneous renal puncture of the utility model embodiment comprises: kidney fixator 100, simulation kidney 200 and transfusion device (not shown).
Kidney fixator 100 has accommodation section 24, the ureter 202 (see Fig. 2) that simulation kidney 200 has renal plevis 201 and is communicated with renal plevis 201, simulation kidney 200 is located in accommodation section 24, simulation sebum is located at above simulation kidney 200, and transfusion device is connected with ureter 202 and thinks renal plevis 201 water-filling.
According to the external training pattern of the percutaneous renal puncture of the utility model embodiment, be connected that water-filling is carried out to renal plevis 201 by transfusion device with the ureter 202 of simulation kidney 200, and then effectively simulate kidney 200 ponding state, simulation sebum is arranged on above kidney, simulation ponding kidney situation in vivo true to nature, is convenient to user and utilizes this model to carry out the training of renal plevis 201 puncture fistula-building.The external training pattern of this percutaneous renal puncture, structure is simple, cost is low, training effect is good.
According to embodiments more of the present utility model, simulation kidney 200 is external pig kidney, and simulation sebum is belt leather pork.Due to the shape of external pig kidney and structure and human kidney broadly similar, the sense of touch of belt leather pork and human body skin closer to.Therefore, using external pig kidney as simulation pig kidney, state when belt leather pork better can be simulated human body renal plevis 201 puncture fistula-building as simulation sebum, during exercise renal plevis 201 puncture fistula-building, the feel of inserting needle is closer to feel during actual operation, be convenient to practitioner and quick and precisely grasp renal plevis 201 puncture fistula-building technical ability, shorten learning time, improve learning efficiency.
But the utility model is not limited to this, simulation kidney 200, simulation sebum can also be made up of plastic cement, fiber etc.
Particularly, the length of simulation sebum is 10cm-12cm, and width is 15cm-17cm, and thickness is 4-6cm.Thus, under the prerequisite of saving simulation sebum, ensure that simulation sebum can cover simulation kidney 200, and thickness setting makes depth of needle closer to degree of depth when being actual operation, further enhancing practice effect.
According to a preferred embodiment of the present utility model, when the state of simulation residing for kidney 200 and human body are in lateral position or prone position, the state of kidney is consistent.Like this, this external training pattern better can simulate the state of human body in the operation of actual puncture fistula-building, improves training effect.
In the concrete example shown in Fig. 1, kidney fixator 100 is fixed support, and accommodation section 24 is formed as holding tank.Thus, simulation kidney 200 to be located in holding tank and to be received groove and blocks, and what be convenient to simulate kidney 200 picks and places replacing, only the connection between simulation kidney 200 and transfusion device need be disconnected, changed by simulation kidney 200 during replacing.
Preferably, holding tank is V-arrangement or U-shaped, and holding tank extends obliquely gradually to top bottom it.That is, the central axis of holding tank is in extending shape obliquely, and thus, simulation kidney 200 is under gravity in close holding tank basal sliding trend, and then avoid simulation kidney 200 to deviate from holding tank, enhance the stability of simulation kidney 200 at holding tank internal fixtion.
In the concrete example shown in Fig. 1, kidney fixator 100 comprises: base 10 and at least one supporting seat 20.Particularly, the bottom of base 10 is formed as concordant supporting surface; Supporting seat 20 is connected with base 10, and accommodation section 24 is formed on supporting seat 20.Wherein, the lower surface of base 10 is formed as supporting surface, and supporting seat 20 is connected to the upper end of base 10.Thus, when carrying out the external training of renal plevis 201 puncture fistula-building, the supporting surface of base 10 can stable support on operator's console, simulation kidney 200 is supported on aerial to reduce the stressed distortion caused more greatly of kidney by supporting seat 20, and simulate effect is better.
It will be understood by those skilled in the art that supporting seat 20, the number of holding tank is not limited to 2 shown in Fig. 1, can also be multiple, can be parallel to each other between each supporting seat 20, also can in a certain anglely arrange.
Alternatively, kidney fixator 100 is bent by iron wire and forms.With reference to Fig. 1, kidney fixator 100 can be bent by an iron wire and form.In a preferred embodiment, as shown in Figure 1, supporting seat 20 undulate, supporting seat 20 comprises the first to the 3rd bending segment 23 connected successively, first bending segment 21 is connected with base 10, first bending segment 21, the 3rd bending segment 23 are in upwards bending, the second bending segment 22 are in downward bending, and the second bending segment 22 and the 3rd bending segment 23 limit accommodation section 24.Like this, can regulate iron wire according to the size of simulation kidney 200, versatility is stronger, convenient operation temporarily.
In addition, kidney fixator 100 can also be formed by connecting by multiple plate or be formed by integrated through injection molding.
The use procedure of the external training pattern of the percutaneous renal puncture adopting the utility model embodiment is simply described referring to Fig. 2.
First, the detection head of B ultrasonic measuring instrument is placed on simulation sebum, the form of kidney is observed according to B ultrasonic show image, understand the structures such as cortex renis, medullary substance and renal plevis 201, and select suitable position to utilize puncturing kit to puncture to simulation sebum and simulation kidney 200, afterwards the puncture needle of puncturing kit is extracted.
If puncture position correct (puncture needle extend in renal plevis 201), when extracting puncture needle, liquid can flow out in the puncture sheath 300 of puncturing kit.
Secondly, being stretched into by seal wire 400 in puncture sheath 300 and to be inserted on simulation sebum, extract puncture sheath 300, insert in renal plevis 201 by fistulation tube for pelvis 500 along seal wire 400, renal plevis 201 puncture fistula-building terminates.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. an external training pattern for percutaneous renal puncture, is characterized in that, comprising:
Kidney fixator, described kidney fixator has accommodation section;
Simulation kidney, the ureter that described simulation kidney has renal plevis and is communicated with described renal plevis, described simulation kidney is located in described accommodation section;
Simulation sebum, described simulation sebum is located at above described simulation kidney; And
Transfusion device, described transfusion device is connected with described ureter and thinks described renal plevis water-filling.
2. the external training pattern of percutaneous renal puncture according to claim 1, is characterized in that, described simulation kidney is external pig kidney.
3. the external training pattern of percutaneous renal puncture according to claim 1, is characterized in that, described simulation sebum is belt leather pork.
4. the external training pattern of percutaneous renal puncture according to claim 3, is characterized in that, the length of described simulation sebum is 10cm-12cm, and width is 15cm-17cm, and thickness is 4-6cm.
5. the external training pattern of the percutaneous renal puncture according to any one of claim 1-4, is characterized in that, when the state residing for described simulation kidney and human body are in lateral position or prone position, the state of kidney is consistent.
6. the external training pattern of the percutaneous renal puncture according to any one of claim 1-4, is characterized in that, described kidney fixator is fixed support, and described accommodation section is formed as holding tank.
7. the external training pattern of percutaneous renal puncture according to claim 6, is characterized in that, described holding tank is V-arrangement or U-shaped, and described holding tank extends obliquely gradually to top bottom it.
8. the external training pattern of percutaneous renal puncture according to claim 1, is characterized in that, described kidney fixator comprises:
Base, the bottom of described base is formed as concordant supporting surface; And
At least one supporting seat, described supporting seat is connected with described base, and described accommodation section is formed on described supporting seat.
9. the external training pattern of percutaneous renal puncture according to claim 8, is characterized in that, described kidney fixator is bent by iron wire and forms.
10. the external training pattern of percutaneous renal puncture according to claim 9, it is characterized in that, described supporting seat undulate, described supporting seat comprises the first to the 3rd bending segment connected successively, described first bending segment is connected with described base, described first bending segment, described 3rd bending segment are downward bending in upwards bending, described second bending segment, and described second bending segment and described 3rd bending segment limit described accommodation section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777187.6U CN205050458U (en) | 2015-10-08 | 2015-10-08 | External model of percutaneous kidney puncture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777187.6U CN205050458U (en) | 2015-10-08 | 2015-10-08 | External model of percutaneous kidney puncture |
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| CN205050458U true CN205050458U (en) | 2016-02-24 |
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| CN201520777187.6U Expired - Fee Related CN205050458U (en) | 2015-10-08 | 2015-10-08 | External model of percutaneous kidney puncture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU204097U1 (en) * | 2021-01-25 | 2021-05-06 | Владислав Павлович Бритов | UROLOGICAL SIMULATOR |
| CN114120743A (en) * | 2021-11-29 | 2022-03-01 | 北京博医时代教育科技有限公司 | Training model for percutaneous nephrolithotomy and preparation method thereof |
-
2015
- 2015-10-08 CN CN201520777187.6U patent/CN205050458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU204097U1 (en) * | 2021-01-25 | 2021-05-06 | Владислав Павлович Бритов | UROLOGICAL SIMULATOR |
| CN114120743A (en) * | 2021-11-29 | 2022-03-01 | 北京博医时代教育科技有限公司 | Training model for percutaneous nephrolithotomy and preparation method thereof |
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| 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: 20160224 Termination date: 20171008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |