CN213217431U - Calculus lithotriptor - Google Patents
Calculus lithotriptor Download PDFInfo
- Publication number
- CN213217431U CN213217431U CN202020788022.XU CN202020788022U CN213217431U CN 213217431 U CN213217431 U CN 213217431U CN 202020788022 U CN202020788022 U CN 202020788022U CN 213217431 U CN213217431 U CN 213217431U
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- rod
- calculus
- rotary rod
- connecting plate
- rotary
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Abstract
The utility model aims at solving the current difficult problem that is difficult for carrying out the rubble to the calculus, disclose a calculus lithotripter, the installation structure comprises a sleeve, sleeve pipe surface left end is equipped with the rotary disk, evenly be connected with the second rotary rod on the rotary disk, the cover of intraductal portion of cover has the pull rod, pull rod right-hand member rigid coupling has the pull ring, pull rod left end rigid coupling has the connecting block, fixedly connected with coil spring between connecting block and the second rotary rod, second rotary rod outer end rigid coupling has the connecting plate, be equipped with first rotary rod and third rotary rod between the connecting plate, be connected with the pivot between first rotary rod and the third rotary rod, the bonding of connecting plate medial surface has the gear shaping. The utility model discloses just being equivalent to a controllable claw, being convenient for take out the calculus centre gripping in the bladder, also help realizing the breakage to the calculus, change through the ring size of constituteing the connecting plate to be convenient for carry out the rubble to the calculus of equidimension not and take out the rubble, it is more convenient to operate.
Description
Technical Field
The utility model relates to a calculus field especially relates to a calculus lithotripter.
Background
Solid masses formed in the lumen of a catheter or in the lumen of a luminal organ (e.g. kidney, ureter, gall bladder or bladder, etc.) in the human or animal body. It is mainly found in gallbladder, bladder and renal pelvis, and also in pancreatic duct, salivary duct, etc. Calculus is composed of inorganic salts or organic substances. The stone generally has a core consisting of exfoliated epithelial cells, bacterial mass, parasite eggs or bodies, fecal mass or foreign matter, and inorganic salts or organic matter deposited layer by layer on the core. The mechanism of calculus formation is different in composition, shape, texture, and influence on the body, etc. depending on the organs involved. In general, calculus can cause obstruction of the lumen, affecting the drainage of fluid from the affected organ, causing symptoms such as pain, bleeding or secondary infection.
The human body can appear multiple calculus, and the vesical calculus is also more common, the vesical calculus is when carrying out the rubble, need observe with the help of the cystoscope, the mode of rubble is various, some pass through the medicine, some use apparatus, but the medicine can only be to some little calculi, big calculus should adopt mechanical mode to go on, the mode that can carry out the operation usually takes out, the ultrasonic wave of also having used, though can realize the rubble like this, but also can cause the injury to surrounding tissue, and when carrying out the operation, when carrying out the centre gripping to the calculi, can make the calculi run back and forth, be difficult for carrying out the centre gripping to the calculi, also be difficult for carrying out the calculus breakage simultaneously, in order to carry out the breakage to the calculi, consequently, need to design a calculus stone breaker to solve prior art urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a stone breaker.
The utility model discloses a realize through following technical scheme:
the utility model provides a calculus lithotripter, includes the sleeve pipe, sleeve pipe surface left end is equipped with the rotary disk, evenly be connected with the second rotary rod on the rotary disk, the intraductal cover of sleeve has the pull rod, pull rod right-hand member rigid coupling has the pull ring, pull rod left end rigid coupling has the connecting block, fixedly connected with coil spring between connecting block and the second rotary rod, second rotary rod outer end rigid coupling has the connecting plate, first rotary rod and third rotary rod are equipped with between the connecting plate, be connected with the pivot between first rotary rod and the third rotary rod, the bonding of connecting plate medial surface has the gear shaping.
As the utility model discloses a preferred technical scheme, the connecting plate is the arc structure and makes for stainless steel material.
As the preferred technical scheme of the utility model, junction between first rotary rod and the third rotary rod is equipped with the ring that corresponds with the pivot.
As the preferred technical scheme of the utility model, the gear shaping is the toper structure.
As the utility model discloses a preferred technical scheme, be connected with the pivot between second rotary rod and the rotary disk, it has the groove that supplies second rotary rod pivoted to open on the rotary disk.
As the preferred technical proposal of the utility model, the diameter of the minimum circle enclosed by the connecting plate after being tensioned is smaller than the minimum diameter of the calculus.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a control to the pull rod, can realize the rotation control to the second rotary rod, can realize closing between the connecting plate, make the gear shaping at the inside claw that forms of bladder, realize centre gripping and breakage to the calculus, and then be convenient for realize taking out the calculus, the minimum circle diameter that encloses after the connection piece is taut is less than the minimum diameter of calculus, just avoid appearing the difficult problem of taking out of minimum calculus, diameter through the ring size of constituteing the connecting plate is controlled, just can realize taking out of the calculus of equidimension not, for traditional lithotripter, change the broken stone in the bladder and take out, through setting up the gear shaping at the connecting plate medial surface, also avoid making the gear shaping cause the injury to tissue on every side, better protect tissue on every side when the lithotriptic stone and taking out. The utility model discloses just being equivalent to a controllable claw, being convenient for take out the calculus centre gripping in the bladder, also help realizing the breakage to the calculus, change through the ring size of constituteing the connecting plate to be convenient for carry out the rubble to the calculus of equidimension not and take out the rubble, it is more convenient to operate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the connection board of the present invention after being assembled.
In the figure: 1. connecting plate, 2, first rotary rod, 3, second rotary rod, 4, coil spring, 5, connecting block, 6, rotary disk, 7, sleeve pipe, 8, pull rod, 9, pull ring, 10, pivot, 11, third rotary rod, 12, gear shaping.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a calculus lithotripter, includes sleeve pipe 7, 7 surperficial left ends of sleeve pipe are equipped with rotary disk 6, evenly be connected with second rotary rod 3 on the rotary disk 6, the inside cover of sleeve pipe 7 has pull rod 8, 8 right-hand members rigid couplings of pull rod have pull ring 9, 8 left ends of pull rod rigid couplings have connecting block 5, fixedly connected with coil spring 4 between connecting block 5 and the second rotary rod 3, 3 outer end rigid couplings of second rotary rod have connecting plate 1, be equipped with first rotary rod 2 and third rotary rod 11 between the connecting plate 1, be connected with pivot 10 between first rotary rod 2 and the third rotary rod 11, 1 medial surface bonding of connecting plate has gear shaping 12.
The connecting plate 1 is of an arc-shaped structure and is made of stainless steel materials. The connecting plate 1 with the arc-shaped structure is adopted, so that the outer surface is smooth, and the device can better protect tissues when entering and exiting the bladder.
A ring corresponding to the rotating shaft 10 is arranged at the joint between the first rotating rod 2 and the third rotating rod 11. Through the connection of the first rotating rod 2 and the third rotating rod 11, the diameter of the whole circle formed by the connecting plates 1 can be adjusted, so that the stones with different sizes can be conveniently operated.
The gear shaping 12 is of a conical structure. The gear shaping with a conical structure can rapidly crush and take out the calculus.
A rotating shaft is connected between the second rotating rod 3 and the rotating disk 6, and a groove for rotating the second rotating rod 3 is formed in the rotating disk 6.
The smallest circle diameter enclosed by the connecting plate 1 after being tensioned is smaller than the smallest diameter of the calculus. Therefore, the calculus can be wrapped under the tightening state of the connecting plate 1, and the calculus can be taken out and broken conveniently.
The working principle is as follows: the operation is carried out in a sterile environment, infection is avoided, a patient is enabled to empty a bladder, a lithotomy position is adopted, the patient is enabled to leak out of a urethral orifice, before an operation, anesthesia treatment is carried out on the patient, whether the urethra is normal or not is required to be explored before the operation, then the operation is started, the cystoscope is used for slowly pushing the bladder along the urethra, the device is an accessory which is arranged on the cystoscope, when the cystoscope is required to be taken out, the position of calculus in the bladder is firstly found through the cystoscope, then a pull ring 9 is pushed, a pull rod 8 is driven to push a connecting block 5, at the moment, the second rotating rod 3 is pushed outwards through the pushing of a spiral spring 4, the second rotating rod 3 is enabled to rotate outwards, and then a first rotating rod 2 and a third rotating rod 11 which are connected between the connecting plates 1 can be pulled, and the diameter of a circle formed by the connecting plates 1 is increased, can be outside the calculus of multiple diameter size with the ring card that connecting plate 1 constitutes, then operating personnel stimulates pull ring 9 again, will stimulate connecting block 5 through pull rod 8 this moment, it contracts inwards to drive second rotary rod 3, and then just can make connecting plate 1 extrude first rotary rod 2 and third rotary rod 11, the diameter of the ring of constituteing connecting plate 1 reduces, use gear shaping 12 to realize the cutting to the calculus, stimulate pull ring 9 repeatedly, can realize shredding the calculus through gear shaping 12 on the one hand, also can wrap up some bigger calculus on the one hand in addition, can take out the calculus, and then use the device to reach the purpose of rubble.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A stone lithotripter, comprising a casing (7), characterized in that: sleeve pipe (7) surface left end is equipped with rotary disk (6), evenly be connected with second rotary rod (3) on rotary disk (6), sleeve pipe (7) inside cover has pull rod (8), pull rod (8) right-hand member rigid coupling has pull ring (9), pull rod (8) left end rigid coupling has connecting block (5), fixedly connected with coil spring (4) between connecting block (5) and second rotary rod (3), second rotary rod (3) outer end rigid coupling has connecting plate (1), be equipped with first rotary rod (2) and third rotary rod (11) between connecting plate (1), be connected with pivot (10) between first rotary rod (2) and third rotary rod (11), connecting plate (1) medial surface bonding has gear shaping (12).
2. A stone lithotripter as claimed in claim 1 wherein: the connecting plate (1) is of an arc-shaped structure and is made of stainless steel materials.
3. A stone lithotripter as claimed in claim 1 wherein: and a ring corresponding to the rotating shaft (10) is arranged at the joint between the first rotating rod (2) and the third rotating rod (11).
4. A stone lithotripter as claimed in claim 1 wherein: the gear shaping (12) is of a conical structure.
5. A stone lithotripter as claimed in claim 1 wherein: a rotating shaft is connected between the second rotating rod (3) and the rotating disk (6), and a groove for the second rotating rod (3) to rotate is formed in the rotating disk (6).
6. A stone lithotripter as claimed in claim 1 wherein: the smallest circle diameter enclosed by the connecting plate (1) after being tensioned is smaller than the smallest diameter of the calculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788022.XU CN213217431U (en) | 2020-05-13 | 2020-05-13 | Calculus lithotriptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788022.XU CN213217431U (en) | 2020-05-13 | 2020-05-13 | Calculus lithotriptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213217431U true CN213217431U (en) | 2021-05-18 |
Family
ID=75867369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020788022.XU Expired - Fee Related CN213217431U (en) | 2020-05-13 | 2020-05-13 | Calculus lithotriptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213217431U (en) |
-
2020
- 2020-05-13 CN CN202020788022.XU patent/CN213217431U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220118 Address after: No. 27, jiangjiaying village, mouse street village committee, Aziying Township, Panlong District, Kunming, Yunnan 650000 Patentee after: Jiang Yafang Address before: 450000 Building 2, Fenghuang homeland, Guancheng District, Zhengzhou City, Henan Province Patentee before: Li Jingshuai |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |