CN211094479U - A novel stone device of getting for hepatobiliary surgery is clinical - Google Patents
A novel stone device of getting for hepatobiliary surgery is clinical Download PDFInfo
- Publication number
- CN211094479U CN211094479U CN201822279468.5U CN201822279468U CN211094479U CN 211094479 U CN211094479 U CN 211094479U CN 201822279468 U CN201822279468 U CN 201822279468U CN 211094479 U CN211094479 U CN 211094479U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- inner tube
- hepatobiliary surgery
- limiting disc
- cover plate
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- 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.)
- Expired - Fee Related
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 20
- 239000004575 stone Substances 0.000 title abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000011324 bead Substances 0.000 claims description 16
- 238000002504 lithotomy Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 12
- 238000000605 extraction Methods 0.000 abstract description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a be used for clinical novel stone device of getting of hepatobiliary surgery, including outer tube, miniature camera and searchlight, the inside of outer tube is provided with the inner tube, the left side of outer tube is provided with the limiting disc, the connecting hole has all been seted up at both ends around the limiting disc, the right side of inner tube is provided with the bearing piece, the top of slider is fixed with the apron, the inside of apron is provided with the seal wire, the right-hand member at the outer tube is installed to the miniature camera draw-in groove, the right-hand member at the outer tube is inlayed to the searchlight. This a novel get stone device for hepatobiliary surgery is clinical can inject the distance between the right flank of inner tube and the right flank of outer tube, avoids rotating the in-process of inner tube, and the condition that influences medical staff's operation appears about the inner tube, at the in-process of outside extraction outer tube, can avoid the calculus to follow the device internal slipping, utilizes to get material pole and plug and makes a round trip to promote the calculus for the calculus is not hard up, conveniently gets the stone.
Description
Technical Field
The utility model relates to a hepatobiliary surgery technical field specifically is a novel calculus removing device that is used for hepatobiliary surgery clinical.
Background
Along with the continuous development of medical technology, the patient that liver and gall department had calculus need not do large-scale operation, only needs to get the sick department that the stone device put into the patient, under miniature camera's effect, and medical staff knows the sick department of patient through the display screen, and the stone device is got in the operation, can take out the calculus, can alleviate patient's misery for the patient fully recovers quickly.
Chinese utility model patent that the bulletin number is CN207384301U discloses a claw shape biliary tract calculus removing device, claw shape grabbing device top is open, directly can grasp the calculus, do not receive the restriction of calculus size, application scope is wider, calculus removing efficiency is high, easy operation saves time, the success rate is high, nevertheless can not inject the position of inner tube in sick department, rotate the in-process that the inner tube adjusted calculus removing device calculus removing angle at medical staff, the inner tube can take place to remove about, influence calculus removing process, at the in-process of outside extraction outer tube, the easy follow device landing of calculus, the adhesion is difficult to be snatched at the calculus of hepatobiliary department, inconvenient calculus removing, therefore, we provide a novel calculus removing device for hepatobiliary surgery is clinical, so that solve the problem that proposes in the foregoing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for clinical novel stone device of getting of hepatobiliary surgery to current hepatobiliary surgery who proposes in solving above-mentioned background art gets the stone device and can not inject the position of inner tube in the department of sickening, rotate the in-process that the stone device got the stone angle at medical staff's rotation inner tube, the inner tube can take place to control, the influence gets the stone process, at the in-process of outside extraction outer tube, the easy follow device of stone landing, the adhesion is difficult to be snatched at the calculus of hepatobiliary department, the inconvenient problem of getting stone.
In order to achieve the above object, the utility model provides a following technical scheme: a novel lithotomy device for hepatobiliary surgery clinics comprises an outer tube, a miniature camera and a searchlight, wherein an inner tube is arranged in the outer tube, a first slide rail is arranged at the left end of the outer tube, a limiting disc is arranged at the left side of the outer tube, connecting balls are embedded and installed at the right end of the limiting disc at equal angles, connecting holes are formed in the front end and the rear end of the limiting disc, screws are arranged in the connecting holes, a bearing block is arranged at the right side of the inner tube, second slide rails are arranged on the front side and the rear side of the top end of the bearing block, a sliding block is clamped and installed in the second slide rail, a cover plate is fixed above the sliding block, a material taking rod is arranged above the cover plate, a plug is arranged at the tail end of the material taking rod, a guide wire is arranged in the cover plate and penetrates through the left end of the second slide rail, a feed inlet is arranged below the cover plate, and, the searchlight is embedded at the right end of the outer tube.
Preferably, the left end of the inner tube penetrates through the inside of the limiting disc, and the inner tube is fixed in the inside of the limiting disc through a screw.
Preferably, the longitudinal section of the first slide rail is of an annular structure, the connecting beads are embedded in the first slide rail, and the embedding size of the connecting beads is larger than the radius size of the connecting beads.
Preferably, the longitudinal section of the bearing block is of a trapezoidal structure, and the material cavity is formed in the bearing block.
Preferably, the material taking rods are arranged above the cover plate at equal intervals, and the upper surface area of the cover plate is larger than that of the feed inlet.
Preferably, the longitudinal section of the material taking rod is of a sickle-shaped structure, and the material taking rod is in threaded connection with the plug.
Compared with the prior art, the beneficial effects of the utility model are that: the novel calculus removing device for the hepatobiliary surgery clinic can limit the distance between the right side surface of the inner tube and the right side surface of the outer tube, the situation that the operation of medical staff is influenced by the fact that the inner tube moves left and right in the process of rotating the inner tube is avoided, calculus can be prevented from sliding down from the device in the process of outwards extracting the outer tube, and calculus is pushed back and forth by the calculus removing rod and the plug, so that the calculus is loosened, and the calculus removing is convenient;
1. the medical instrument is provided with an inner tube, a limiting disc and a screw, wherein the inner tube is fixed inside the limiting disc through the screw, so that the distance between the right side surface of the inner tube and the right side surface of the outer tube is limited, and the phenomenon that the distance between the right side surface of the inner tube and the right side surface of the outer tube is changed when the inner tube is rotated to influence the operation of medical staff is avoided;
2. the stone collector is provided with a receiving block, a material cavity and a cover plate, stones are collected by the material cavity inside the receiving block, and the cover plate covers the material cavity, so that the stones are prevented from sliding out of the stone collector in the process of outwards extracting the outer pipe;
3. be provided with the apron, get material pole, plug and seal wire, medical staff's manual pulling seal wire, the seal wire drives the apron and accepts the top horizontal slip of piece to getting on the apron and expecting pole and plug horizontal slip utilize to get material pole and plug and make a round trip to promote the calculus, make the calculus not hard up, conveniently get the stone.
Drawings
FIG. 1 is a front view of the cutting structure of the present invention;
FIG. 2 is a schematic view of the overlooking and sectioning structure of the utility model
Fig. 3 is a left side view structural schematic diagram of the outer tube of the present invention;
FIG. 4 is a schematic diagram of the right-view structure of the limiting plate of the present invention;
fig. 5 is a schematic view of the right side of the receiving block of the present invention.
In the figure: 1. an outer tube; 2. an inner tube; 3. defining a disc; 4. a connecting bead; 5. a first slide rail; 6. connecting holes; 7. a screw; 8. a bearing block; 9. a material cavity; 10. a second slide rail; 11. a slider; 12. a cover plate; 13. taking a material rod; 14. a plug; 15. a guide wire; 16. a miniature camera; 17. a searchlight; 18. and (4) feeding a material inlet.
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. 1-5, the present invention provides a technical solution: a novel lithotomy device for hepatobiliary surgery clinics comprises an outer tube 1, an inner tube 2, a limiting disc 3, a connecting bead 4, a first slide rail 5, a connecting hole 6, a screw 7, a bearing block 8, a material cavity 9, a second slide rail 10, a slide block 11, a cover plate 12, a material taking rod 13, a plug 14, a guide wire 15, a micro camera 16, a searchlight 17 and a feed port 18, wherein the inner tube 2 is arranged inside the outer tube 1, the first slide rail 5 is arranged at the left end of the outer tube 1, the longitudinal section of the first slide rail 5 is of an annular structure, the connecting bead 4 is embedded inside the first slide rail 5, the embedding size of the connecting bead 4 is larger than the radius size of the connecting bead 4, the connecting bead 4 is stably arranged inside the first slide rail 5, the limiting disc 3 is arranged at the left side of the outer tube 1, the connecting bead 4 is embedded at the right end of the limiting disc 3 at an equal angle, the connecting bead 4 is arranged at both front, a screw 7 is arranged in the connecting hole 6, a bearing block 8 is arranged at the right side of the inner tube 2, second slide rails 10 are arranged at the front side and the rear side of the top end of the bearing block 8, a slide block 11 is clamped and installed in the second slide rails 10, the longitudinal section of the bearing block 8 is of a trapezoid structure, a material cavity 9 is formed in the bearing block 8, stones are collected by the material cavity 9, the bearing block 8 with the trapezoid structure in the longitudinal section can reduce the contact surface of the bearing block 8 and a diseased part, a cover plate 12 is fixed above the slide block 11, a material taking rod 13 is arranged above the cover plate 12, a plug 14 is arranged at the tail end of the material taking rod 13, a guide wire 15 is arranged in the cover plate 12, the guide wire 15 penetrates through the left end of the second slide rails 10, the material taking rods 13 are arranged above the cover plate 12 at equal intervals, the upper surface area of the cover plate 12 is larger than the upper surface area of the feed port 18, a feed inlet 18 is arranged below the cover plate 12, a miniature camera 16 clamping groove is arranged at the right end of the outer tube 1, and a searchlight 17 is embedded at the right end of the outer tube 1;
as shown in fig. 1, the longitudinal section of the material taking rod 13 is in a sickle-shaped structure, the material taking rod 13 is in threaded connection with the plug 14, and the calculus is pushed by the material taking rod 13 to loosen the calculus;
as shown in the figures 2 and 4, the left end of the inner tube 2 penetrates through the limiting disc 3, the inner tube 2 is fixed inside the limiting disc 3 through the screw 7, the inner tube 2 is fixed inside the limiting disc 3, and the inner tube 2 is prevented from moving left and right in the process of rotating the inner tube 2.
The working principle is as follows: when the novel lithotomy device for hepatobiliary surgery clinic is used, firstly, the outer tube 1 is sent into a hepatobiliary diseased part of a patient, then the inner tube 2 is pushed towards the inside of the patient, so that the bearing block 8 on the right side of the inner tube 2 is exposed at the affected part, the screw 7 is inserted into the connecting hole 6, and the left end of the inner tube 2 is fixed inside the limiting disc 3 by the screw 7;
under the action of the searchlight 17 and the micro camera 16, medical staff knows the condition of the diseased part of a patient through the micro camera 16, the limiting disc 3 is rotated according to the position of a calculus to be grabbed, the connecting bead 4 at the right end of the limiting disc 3 rotates inside the first slide rail 5, the limiting disc 3 rotates, the inner pipe 2 fixed inside the limiting disc 3 rotates, the bearing block 8 rotates, the angle between the material taking rod 13 and the plug 14 on the bearing block 8 is adjusted, the plug 14 is positioned at the front side of the calculus, then the guide wire 15 is pulled leftwards, the guide wire 15 is fixed inside the cover plate 12, the cover plate 12 is pulled, the sliding block 11 below the cover plate 12 slides leftwards inside the second slide rail 10, the feed port 18 is exposed outside along with the sliding of the cover plate 12, the material taking rod 13 and the plug 14 above the cover plate 12 slide leftwards, because the longitudinal section of the material taking rod 13 is of a sickle-shaped structure, and the longitudinal section of the plug, the calculus is pushed to the feeding hole 18 by utilizing the left-right sliding of the material taking rod 13, and the calculus enters the material cavity 9 through the feeding hole 18;
after the calculus is grabbed, the screw 7 is taken out of the limiting plate 3, then the inner tube 2 is drawn, the right end of the inner tube 2 is drawn towards the inside of the outer tube 1, and then the outer tube 1 is drawn out of the body of the patient, so that a series of operations of the novel calculus removing device for the hepatobiliary surgery clinic are completed, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A novel calculus removing device for hepatobiliary surgery clinics, which comprises an outer tube (1), a miniature camera (16) and a searchlight (17), and is characterized in that: an inner tube (2) is arranged inside the outer tube (1), a first sliding rail (5) is arranged at the left end of the outer tube (1), a limiting disc (3) is arranged on the left side of the outer tube (1), connecting beads (4) are embedded and installed at right ends of the limiting disc (3) at equal angles, connecting holes (6) are formed in the front end and the rear end of the limiting disc (3), screws (7) are arranged inside the connecting holes (6), a bearing block (8) is arranged on the right side of the inner tube (2), second sliding rails (10) are arranged on the front side and the rear side of the top end of the bearing block (8), a sliding block (11) is installed inside the second sliding rails (10) in a clamping mode, a cover plate (12) is fixed above the sliding block (11), a material taking rod (13) is arranged above the cover plate (12), a plug (14) is arranged at the tail end of the material taking rod (13), and a guide wire (15) is arranged inside, and the guide wire (15) penetrates through the left end of the second sliding rail (10), a feeding hole (18) is formed in the lower portion of the cover plate (12), the clamping groove of the miniature camera (16) is formed in the right end of the outer tube (1), and the searchlight (17) is embedded in the right end of the outer tube (1).
2. The novel lithotomy device for hepatobiliary surgery in clinic according to claim 1, wherein: the left end of the inner pipe (2) penetrates through the inside of the limiting disc (3), and the inner pipe (2) is fixed inside the limiting disc (3) through a screw (7).
3. The novel lithotomy device for hepatobiliary surgery in clinic according to claim 1, wherein: the longitudinal section of the first sliding rail (5) is of an annular structure, the connecting beads (4) are embedded in the first sliding rail (5), and the embedding size of the connecting beads (4) is larger than the radius size of the connecting beads (4).
4. The novel lithotomy device for hepatobiliary surgery in clinic according to claim 1, wherein: the longitudinal section of the bearing block (8) is of a trapezoidal structure, and a material cavity (9) is formed in the bearing block (8).
5. The novel lithotomy device for hepatobiliary surgery in clinic according to claim 1, wherein: the material taking rods (13) are arranged above the cover plate (12) at equal intervals, and the upper surface area of the cover plate (12) is larger than that of the feed port (18).
6. The novel lithotomy device for hepatobiliary surgery in clinic according to claim 1, wherein: the longitudinal section of the material taking rod (13) is of a sickle-shaped structure, and the material taking rod (13) is connected with the plug (14) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279468.5U CN211094479U (en) | 2018-12-26 | 2018-12-26 | A novel stone device of getting for hepatobiliary surgery is clinical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822279468.5U CN211094479U (en) | 2018-12-26 | 2018-12-26 | A novel stone device of getting for hepatobiliary surgery is clinical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211094479U true CN211094479U (en) | 2020-07-28 |
Family
ID=71717424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822279468.5U Expired - Fee Related CN211094479U (en) | 2018-12-26 | 2018-12-26 | A novel stone device of getting for hepatobiliary surgery is clinical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211094479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075968A (en) * | 2020-09-24 | 2020-12-15 | 西安交通大学医学院第一附属医院 | Clinical stone device of getting of hepatobiliary surgery |
-
2018
- 2018-12-26 CN CN201822279468.5U patent/CN211094479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075968A (en) * | 2020-09-24 | 2020-12-15 | 西安交通大学医学院第一附属医院 | Clinical stone device of getting of hepatobiliary surgery |
| CN112075968B (en) * | 2020-09-24 | 2021-08-03 | 西安交通大学医学院第一附属医院 | Clinical stone device of getting of hepatobiliary surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |