CN218792323U - Calculus sampling device - Google Patents

Abstract

The utility model discloses a calculus sampling device, which belongs to the technical field of calculus sampling, and comprises a sampling tube, wherein a telescopic component is embedded at the top of the sampling tube, and a clamping component is installed at the inner side of the sampling tube; the utility model discloses a set up the joint subassembly, carry L shape to carry and carry out lateral shifting after moving to the top of carrying the pull-up groove on the post and make it get into logical inslot, the spring can carry the post of drawing to L shape and exert pressure, can make L shape carry the post of drawing and accomplish the rigidity to the closing plate with leading to the groove joint, can make the tip of sampling tube more simple and convenient to calculus piece collection operation.

Description

Calculus sampling device

Technical Field

The utility model belongs to the technical field of the calculus sample, concretely relates to calculus sampling device.

Background

The calculus is a solid block formed in a catheter cavity or a cavity organ in a human body or an animal body, the calculus mainly comprises desquamated epithelial cells, bacterial lumps, parasitic ova or bodies, fecal masses or foreign bodies, the calculus often occurs in the kidney of the human body, the kidney belongs to the urological department, the existing calculus is generally treated in a medicament or operation mode, the medicament treatment mode is most convenient, and the medicament treatment is generally carried out by sampling, detecting and analyzing the calculus in the human body in order to achieve a better treatment effect, and the calculus is treated in a targeted mode.

The prior art discloses one kind among the calculus sampling device, touches the press head easily when holding handheld portion and using, leads to the drill bit to contract in the automation under the effort of first spring, and structural stability is relatively poor, and carries the pull post with L shape and lift and drive the closing plate and shift up and make the sampling tube bottom collect the calculus piece, need manually to carry the pull post to L shape and shift up fixedly, and it is very inconvenient to influence the operation and use.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a calculus sampling device, which has the characteristics of stable structure and convenient use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a calculus sampling device, includes the sampling tube, flexible subassembly has been inlayed at the top of sampling tube, the inside of sampling tube is provided with the activity dish, actuating mechanism is installed to the bottom of activity dish, actuating mechanism's bottom is connected with the drill bit, the top of drill bit is provided with the closing plate, the top of closing plate is connected with L shape and carries the pull column, the surface of sampling tube has been seted up and has been carried the pull groove.

Preferably, flexible subassembly is including adjusting pole, spacing ring, thread bush, stopper and leading to the groove, the top of sampling tube has inlayed the regulation pole, the surperficial cover of adjusting the pole has the spacing ring, the top of activity dish is provided with the thread bush, one side of activity dish is connected with the stopper, the side of sampling tube has been seted up and has been led to the groove, be connected for rotating between regulation pole and the sampling tube, the surface of adjusting the pole has been seted up threadedly, it is connected for thread engagement to adjust between pole and the thread bush.

Preferably, the surface of the limiting block is tightly attached to the side wall of the through groove, and the limiting block is connected with the through groove in a sliding mode.

Preferably, the joint subassembly is installed to the inboard of sampling tube, the joint subassembly is including spring, spacing groove and fixed plate, the fixed plate is installed to the inboard of sampling tube, be provided with the spring between the bottom of fixed plate and the top of L shape pull-up post, top one side of pull-up groove is connected with the spacing groove.

Preferably, the limiting groove is of an L-shaped structure, and the L-shaped lifting column is connected with the limiting groove in a clamping groove mode.

Preferably, a sliding rod is arranged inside the spring, the sliding rod is connected with the fixed plate in a sliding mode, and an inner groove of the fixed plate is of a semi-arc structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up flexible subassembly, revolve to twist and adjust the pole, be connected under the meshing of adjusting between pole and the thread bush, lead to the groove to implement the stopper spacing can make the thread bush drive the activity dish spacing move down, the activity dish drives actuating mechanism and shifts out in the sample tube together with the drill bit of bottom, then is close to the calculus with the drill bit and starts actuating mechanism, the drill bit rotates under actuating mechanism's drive and can implement the breakage to the calculus, can make the structure of drill bit more stable through helicitic texture.

2. The utility model discloses a set up the joint subassembly, carry the post with L shape and go up to move to after carrying the top in drawing the groove, carry the post to L shape again and implement lateral shifting and make it get into logical inslot, can make the spring carry the post to L shape under the spacing of slide bar and exert pressure, and then can make L shape carry the post and accomplish the position control to the closing plate with leading to the inseparable joint of groove and fix, can make the tip of sampling tube better to calculus piece collection effect, use more convenient.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a front view of the clamping assembly of the present invention;

fig. 4 is a cross-sectional view of the clamping assembly of the present invention.

In the figure: 1. a sampling tube; 2. an L-shaped lifting column; 3. lifting the groove; 4. a clamping assembly; 41. a spring; 42. a limiting groove; 43. a fixing plate; 44. a slide bar; 5. a telescopic assembly; 51. adjusting a rod; 52. a limiting ring; 53. a threaded sleeve; 54. a limiting block; 55. a through groove; 6. sealing plates; 7. a drill bit; 8. a drive mechanism; 9. a movable disk.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a calculus sampling device, includes sampling tube 1, and telescopic component 5 has been inlayed at sampling tube 1's top, and sampling tube 1's inside is provided with movable dish 9, and actuating mechanism 8 is installed to movable dish 9's bottom, and actuating mechanism 8's bottom is connected with drill bit 7, and the top of drill bit 7 is provided with closing plate 6, and closing plate 6's top is connected with L shape and carries and draw post 2, and sampling tube 1's surface has been seted up and has been carried pull groove 3.

Specifically, the subassembly 5 that stretches out and draws back is including adjusting pole 51, the spacing ring 52, thread bush 53, stopper 54 and logical groove 55, regulation pole 51 has been inlayed at the top of sampling tube 1, the surperficial cover of adjusting pole 51 has spacing ring 52, the top of activity dish 9 is provided with thread bush 53, one side of activity dish 9 is connected with stopper 54, logical groove 55 has been seted up to the side of sampling tube 1, adjust and be connected for rotating between pole 51 and the sampling tube 1, adjust the surface of pole 51 and set up threadedly, adjust and be connected for the thread engagement between pole 51 and the thread bush 53.

By adopting the technical scheme, the adjusting rod 51 is screwed, and the threaded sleeve 53 can drive the movable disc 9 to move and stretch under the meshing connection between the adjusting rod 51 and the threaded sleeve 53.

Specifically, the surface of the limiting block 54 is tightly attached to the side wall of the through groove 55, and the limiting block 54 is slidably connected with the through groove 55.

By adopting the technical scheme, the through groove 55 limits the limiting block 54, so that the telescopic structure of the drill bit 7 is more stable.

When the device is used, the hand-held part is held by hand, the adjusting rod 51 is screwed, the adjusting rod 51 can rotate in a limiting manner under the limiting of the limiting ring 52, the through groove 55 limits the limiting block 54 to enable the threaded sleeve 53 to drive the movable disc 9 to move downwards in a limiting manner under the meshing connection between the adjusting rod 51 and the threaded sleeve 53, the movable disc 9 drives the driving mechanism 8 and the drill bit 7 at the bottom to move out of the sampling tube 1, then the drill bit 7 is close to the stone starting driving mechanism 8, the drill bit 7 rotates under the driving of the driving mechanism 8 to crush stones, the structure of the drill bit 7 is more stable through the threaded structure, the crushing effect on stones is better, and in the crushing process, the L-shaped lifting column 2 is pulled upwards to drive the sealing plate 6 to move upwards, so that the end part of the sampling tube 1 absorbs stone fragments around the stones;

example 2

The present embodiment is different from embodiment 1 in that: clamping assembly 4 is installed to the inboard of sampling tube 1, and clamping assembly 4 is including spring 41, spacing groove 42 and fixed plate 43, and fixed plate 43 is installed to the inboard of sampling tube 1, is provided with spring 41 between the bottom of fixed plate 43 and the top of L shape pull-up post 2, and top one side of pulling-up groove 3 is connected with spacing groove 42.

Specifically, the limiting groove 42 is an L-shaped structure, and the L-shaped pull-up post 2 is connected with the limiting groove 42 in a slot-in manner.

Through adopting above-mentioned technical scheme, L shape is carried and is drawn post 2 and spacing groove 42 inseparable joint and accomplish fixed to the position control of closing plate 6, can make the tip of sampling tube 1 to calculus piece collection effect better.

Specifically, a sliding rod 44 is disposed inside the spring 41, the sliding rod 44 is slidably connected to the fixing plate 43, and an inner groove of the fixing plate 43 is in a semi-arc structure.

Through adopting above-mentioned technical scheme, under the limiting displacement of slide bar 44, can avoid spring 41 to take place crooked, make spring 41 carry the pressing effect of drawing post 2 better to L shape.

When the device is used, the L-shaped lifting column 2 is moved upwards to the top of the lifting groove 3, then the L-shaped lifting column 2 is moved transversely to enter the limiting groove 42, the spring 41 can apply pressure to the L-shaped lifting column 2 under the limiting of the sliding rod 44, the L-shaped lifting column 2 and the limiting groove 42 can be tightly clamped to complete the position adjustment and fixation of the sealing plate 6, the end part of the sampling tube 1 can have a better calculus debris collecting effect, and the device is more convenient to use.

The utility model provides a sampling tube 1, L shape are carried and are drawn post 2, are carried and draw groove 3, closing plate 6, drill bit 7, actuating mechanism 8 and the structure and the theory of use of activity dish 9 have disclosed in the calculus sampling device that chinese patent application number is 202022624849.X discloses.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, handheld portion then revolves twist regulation pole 51, can make regulation pole 51 take place spacing rotation under spacing of spacing ring 52, meshing between regulation pole 51 and thread bush 53 is connected down, lead to groove 55 to stopper 54 implement spacing can make thread bush 53 drive movable disc 9 spacing move down, movable disc 9 drives actuating mechanism 8 and shifts out in the sampling tube 1 with the drill bit 7 of bottom, then be close to calculus start actuating mechanism 8 with drill bit 7, drill bit 7 rotates under actuating mechanism 8's drive can implement the breakage to calculus, can make the structure of drill bit 7 more stable through the helicitic texture, crushing effect to calculus is better, at broken in-process, carry and draw post 2 through pull-up L shape and drive closing plate 6 and shift up, thereby make the tip of sampling tube 1 absorb calculus piece all around, carry and draw post 2 to L shape and go up behind the top of carrying and drawing groove 3, carry out lateral shifting to L shape again and draw post 2 and make it get into spacing inslot 42, can make spring 41 carry out L shape and carry out the fixed joint that the pole 2 and carry out the piece and collect the terminal portion that the sampling tube can make things convenient for the joint that the L shape and draw the tip that the sliding bar 2 to the sampling tube 6 more closely to the use, the use the spacing of adjusting effect of L shape can be more.

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 (5)

1. A stone sampling device comprising a sampling tube (1), characterized in that: a telescopic component (5) is embedded in the top of the sampling tube (1), a movable disc (9) is arranged inside the sampling tube (1), a driving mechanism (8) is installed at the bottom of the movable disc (9), a drill bit (7) is connected to the bottom end of the driving mechanism (8), a sealing plate (6) is arranged above the drill bit (7), an L-shaped lifting column (2) is connected to the top of the sealing plate (6), and a lifting groove (3) is formed in the surface of the sampling tube (1);

the telescopic assembly (5) comprises an adjusting rod (51), a limiting ring (52), a threaded sleeve (53), a limiting block (54) and a through groove (55), the adjusting rod (51) is embedded at the top of the sampling tube (1), the limiting ring (52) is sleeved on the surface of the adjusting rod (51), the threaded sleeve (53) is arranged at the top of the movable disc (9), the limiting block (54) is connected to one side of the movable disc (9), the through groove (55) is formed in the side surface of the sampling tube (1), the adjusting rod (51) is connected with the sampling tube (1) in a rotating mode, threads are formed in the surface of the adjusting rod (51), and the adjusting rod (51) is connected with the threaded sleeve (53) in a threaded engagement mode.

2. A stone sampling device as claimed in claim 1 wherein: the surface of the limiting block (54) is tightly attached to the side wall of the through groove (55), and the limiting block (54) is in sliding connection with the through groove (55).

3. A stone sampling device as claimed in claim 1 wherein: joint subassembly (4) are installed to the inboard of sampling tube (1), joint subassembly (4) are including spring (41), spacing groove (42) and fixed plate (43), fixed plate (43) are installed to the inboard of sampling tube (1), be provided with spring (41) between the top of drawing post (2) is carried with L shape to the bottom of fixed plate (43), top one side of carrying drawing groove (3) is connected with spacing groove (42).

4. A stone sampling device as claimed in claim 3 wherein: the limiting groove (42) is of an L-shaped structure, and the L-shaped lifting column (2) is connected with the limiting groove (42) in a clamping groove manner.

5. A stone sampling device as claimed in claim 3 wherein: the spring (41)

A sliding rod (44) is arranged inside the fixed plate, the sliding rod (44) is in sliding connection with the fixed plate (43),

the inner groove of the fixing plate (43) is of a semi-arc structure.

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