CN113100837A - Intelligent internal medicine biopsy sampler capable of preventing sample from falling and sampling method - Google Patents
Intelligent internal medicine biopsy sampler capable of preventing sample from falling and sampling method Download PDFInfo
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- CN113100837A CN113100837A CN202110371436.1A CN202110371436A CN113100837A CN 113100837 A CN113100837 A CN 113100837A CN 202110371436 A CN202110371436 A CN 202110371436A CN 113100837 A CN113100837 A CN 113100837A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
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Abstract
The invention discloses an intelligent internal medicine biopsy sampler capable of preventing a sample from falling and a sampling method, and relates to the technical field of internal medicine biopsy. The invention can control the expansion and atrophy of the hollow air bag, is convenient for the swallowing and sampling operation of patients, does not damage mucosal tissues, is convenient for the sampling work of medical personnel, and can moisten the soft catheter in the hollow sleeve, thereby reducing the friction force in the guiding process of the soft catheter and reducing the uncomfortable feeling of the patients.
Description
Technical Field
The invention relates to the technical field of medical biopsy, in particular to an intelligent medical biopsy sampler capable of preventing a sample from falling and a sampling method.
Background
At present, when a patient is clinically subjected to esophageal cast-off cell extraction biopsy, the patient swallows an air bag with a brush, and then inflates the air bag to expand to extract mucosal cast-off cells, so that the operation is very troublesome, time and labor are wasted, and mucosal tissues are easily damaged; the existing biopsy sampler is easy to drop in the taking-out process after scraping off the biopsy sample, so that the sample is reduced, and the sampling work of medical staff is not facilitated, therefore, the intelligent internal medicine biopsy sampler capable of avoiding the sample from dropping and the sampling method are designed, so that the problems are solved.
Disclosure of Invention
The present invention is directed to an intelligent biopsy sampler and sampling method for medical use, which can prevent a sample from dropping, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent internal medicine biopsy sampler capable of preventing a sample from falling comprises an installation mechanism, a receiving cylinder and a conveying mechanism, wherein the receiving cylinder is rotatably arranged on the installation mechanism, the receiving cylinder is internally provided with a hollow structure, the center of the bottom end of the receiving cylinder is rotatably provided with an air pump, the upper end of the air pump is vertically provided with a winding roller, the outer wall of the winding roller is wound and connected with an air guide pipe, a soft guide pipe is sleeved outside the air guide pipe, the conveying mechanism comprises a hollow connecting seat and a protective sleeve, the hollow connecting seat is fixedly arranged at the top end of the outer wall of the receiving cylinder, one end of the protective sleeve is connected with the side wall of the hollow connecting seat, one end of the air guide pipe is connected with a connecting port of the air pump, the other end of the soft guide pipe sequentially penetrates through the top end of the outer wall of the receiving cylinder, two sides of the hollow connecting, and the hollow air bag is connected with the air duct.
In a further embodiment, the installation mechanism comprises an installation backup plate, a hinge seat, a first hinge plate and a second hinge plate, the hinge seat is arranged in the middle position of one side of the installation backup plate, two installation holes distributed up and down are formed in the installation backup plate, one end of the first hinge plate is hinged to the hinge seat, one end of the second hinge plate is hinged to the tip end of the first hinge plate, a support rod is vertically arranged at the bottom end of the storage barrel, and the support rod is rotatably arranged at the upper end of the second hinge plate and is far away from one end of the first hinge plate.
In a further embodiment, the tip of the soft catheter is of a spherical structure, T-shaped holes are formed in both sides of the starting end of the soft catheter, and T-shaped sampling tubes are connected to both sides of the hollow balloon.
In a further embodiment, the T-shaped sampling tube is in sliding insertion connection with the T-shaped hole, the T-shaped sampling tube is provided with an L-shaped collecting cavity communicated with the inside of the hollow air bag, the opening of the L-shaped collecting cavity is distributed towards one side far away from the starting end of the soft catheter, and a column-shaped rubber sliding block is arranged in the L-shaped collecting cavity in a sliding mode.
In a further embodiment, the top end of the winding roller is rotated to penetrate through the top end of the storage barrel, and an auxiliary turntable located at the upper end of the storage barrel is connected.
In a further embodiment, the conveying mechanism comprises a hollow sleeve, frustum-shaped fastening sleeves are arranged at two axial ends of the hollow sleeve, one of the frustum-shaped fastening sleeves is connected with the tip end of the protective sleeve, the hollow sleeve and the frustum-shaped fastening sleeve are both in sliding sleeve connection with the outer wall of the soft catheter, a sealing ring in sliding fit with the soft catheter is arranged at an opening of the frustum-shaped fastening sleeve, and an arc-shaped handle is arranged on the radial side wall of the hollow sleeve.
In a further embodiment, a water supply mechanism is arranged on one side of the hollow sleeve and comprises a water pump, the water pump is arranged at the edge position of the upper end of the storage barrel, a water inlet of the water pump is connected with a water inlet pipe connected with an external water pipe, a water outlet of the water pump is connected with a water outlet pipe, and the tip end of the water outlet pipe is communicated with the inside of the hollow sleeve.
In a further embodiment, a servo motor is arranged at the upper end inside the hollow connecting seat, the servo motor is connected with a first spool through a power shaft, a second spool is rotatably arranged at the upper end inside the hollow connecting seat, and the first spool is vertically opposite to the second spool and is in rolling fit with the outer wall of the soft catheter.
In a further embodiment, the outer walls of the first spool and the second spool are wrapped with anti-slip rubber sleeves.
Preferably, the sampling method based on the intelligent medical biopsy sampler capable of preventing the sample from falling comprises the following steps:
a1, rotatably arranging a storage barrel on an installation mechanism, wherein the storage barrel is installed in a detection chamber through the installation mechanism so as to be convenient for sampling operation;
a2, in the process of leading in, the hollow air bag does not need to be inflated by an air pump, so that the swallowing operation of a patient is facilitated, the mucosal tissue is not damaged, and after the hollow air bag is led into the detection part, the hollow air bag is inflated by the air pump, so that the sampling operation can be facilitated through the expansion of the hollow air bag, and the sampling work of medical personnel is facilitated;
a3, the T-shaped sampling tube can be ejected out along the inside of the T-shaped hole through the expanded hollow air bag, the hollow air bag can be recovered by pulling back the soft catheter, and the extended T-shaped sampling tube can be used for sampling operation in the recovery process;
a4, the water pump can guide water into the hollow sleeve, so that the soft catheter passing through the hollow sleeve can be wetted, the friction force during the guide process of the soft catheter can be reduced, and the discomfort of a patient can be reduced.
Compared with the prior art, the invention has the beneficial effects that:
the invention can control the expansion and atrophy of the hollow air bag, is convenient for the swallowing and sampling operation of patients, does not damage mucosal tissues, is convenient for the sampling work of medical personnel, and can moisten the soft catheter in the hollow sleeve, thereby reducing the friction force in the guiding process of the soft catheter and reducing the uncomfortable feeling of the patients.
Drawings
FIG. 1 is an exploded view of the main structure of the present invention;
FIG. 2 is a cross-sectional view of the cartridge of the present invention;
fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.
In the figure: 1. an installation mechanism; 11. mounting a backup plate; 12. a hinged seat; 13. a first hinge plate; 14. a second hinge plate; 2. a storage cylinder; 21. a support bar; 22. a wind-up roll; 23. an auxiliary turntable; 24. an air pump; 25. an air duct; 26. a hollow balloon; 27. a T-shaped sampling tube; 28. an L-shaped collection cavity; 29. a cylindrical rubber slider; 3. a transport mechanism; 31. a hollow connecting seat; 32. a protective sleeve; 33. a hollow sleeve; 34. an arc-shaped grip; 35. a frustum-shaped fastening sleeve; 36. a soft catheter; 37. a servo motor; 38. a first spool; 39. a second spool; 310. a T-shaped hole; 4. a water supply mechanism; 41. a water pump; 42. a water inlet pipe; 43. and (5) discharging a water pipe.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present embodiment provides an intelligent biopsy sampler for medical department and a sampling method capable of preventing a sample from dropping, including a mounting mechanism 1, a receiving cylinder 2 and a conveying mechanism 3, wherein the receiving cylinder 2 is rotatably disposed on the mounting mechanism 1, and the receiving cylinder 2 is mounted in a detection chamber through the mounting mechanism 1, so as to facilitate sampling operation;
the inner position of the containing barrel 2 is hollow, an air pump 24 is rotatably arranged at the center position of the bottom end of the inner part of the containing barrel 2, a wind-up roller 22 is vertically arranged at the upper end of the air pump 24, an air duct 25 is wound on the outer wall of the wind-up roller 22, a soft conduit 36 is sleeved outside the air duct 25, the conveying mechanism 3 comprises a hollow connecting seat 31 and a protecting sleeve 32, the hollow connecting seat 31 is fixedly arranged at the top end position of the outer wall of the containing barrel 2, one end of the protecting sleeve 32 is connected with the side wall of the hollow connecting seat 31, one end of the air duct 25 is connected with a connecting port of the air pump 24, the other end of the soft conduit 36 sequentially penetrates through the top end of the outer wall of the containing barrel 2, two sides of the hollow connecting seat 31 and the protecting sleeve 32 in a sliding mode, an embedded hole is formed, a hollow air bag 26, need not to utilize air pump 24 to aerify hollow gasbag 26, the operation of swallowing of the patient of being convenient for like this can not harm the mucosa tissue, and well air bag 26 is leading-in to the detection site after, utilizes air pump 24 to aerify hollow gasbag 26, can be convenient for carry out the sample operation through the inflation of hollow gasbag 26 like this to the medical personnel's of being convenient for sample work.
In order to solve the problem of how to install the storage barrel 2 through the installation mechanism 1, the installation mechanism 1 comprises an installation backup plate 11, a hinge seat 12, a first hinge plate 13 and a second hinge plate 14, the hinge seat 12 is arranged in the middle section of one side of the installation backup plate 11, the installation backup plate 11 is provided with two installation holes distributed up and down, the installation mechanism 1 can be conveniently installed on an installation position in a detection chamber by penetrating through the installation holes of the installation backup plate 11 through bolts, one end of the first hinge plate 13 is hinged with the hinge seat 12, one end of the second hinge plate 14 is hinged with the tip of the first hinge plate 13, a support rod 21 is vertically arranged at the bottom end of the storage barrel 2, the support rod 21 is rotatably arranged at one end, far away from the first hinge plate 13, of the upper end of the second hinge plate 14, the storage barrel 2 is rotatably arranged at one end, far away from the first hinge plate 13, through the hinge between the first hinge plate 13 and the second hinge plate 14 and the hinge between the The position of the storage barrel 2 can be adjusted at will by the hinge joint between the two containers, so that the medical staff can use the containers conveniently.
In order to solve the problem of how to perform sampling, the tip of the soft catheter 36 is of a spherical structure, the T-shaped holes 310 are formed in the two sides of the starting end of the soft catheter 36, the T-shaped sampling tubes 27 are connected to the two sides of the hollow air bag 26, the T-shaped sampling tubes 27 can be ejected out along the interior of the T-shaped holes 310 through the expanded hollow air bag 26, the hollow air bag 26 can be recovered by pulling back the soft catheter 36, and sampling operation can be performed by using the extended T-shaped sampling tubes 27 in the recovery process.
In order to solve the problem of how to avoid the separation of the collected sample, the T-shaped sampling tube 27 is inserted in the T-shaped hole 310 in a sliding manner, the T-shaped sampling tube 27 is provided with an L-shaped collection cavity 28 communicated with the inside of the hollow air bag 26, the opening of the L-shaped collection cavity 28 is distributed towards one side away from the beginning of the soft catheter 36, a column-shaped rubber sliding block 29 is arranged in the L-shaped collection cavity 28 in a sliding manner, air is pumped out through the air pump 24, the expanded hollow air bag 26 can be gradually shrunk, the column-shaped rubber sliding block 29 can slide along the inside of the L-shaped collection cavity 28 of the T-shaped sampling tube 27, the sample positioned at the opening of the L-shaped collection cavity 28 can be pumped into the inner deep part of the L-shaped collection cavity 28, the separation of the sample from the L-shaped collection cavity 28 in the recovery process is avoided, meanwhile.
In order to solve the problem of how to assist the recovery operation, the top of wind-up roll 22 is rotated and is run through the top of containing cylinder 2, and is connected with the supplementary carousel 23 that is located the containing cylinder 2 upper end, through rotating supplementary carousel 23, can drive wind-up roll 22 and rotate, can get up soft catheter 36 rolling, and roll up air duct 25, can assist the T type sampling pipe 27 of retrieving the sample like this.
How to assist the problem in the mouth with the leading-in disease of soft pipe 36, transport mechanism 3 includes hollow sleeve 33, hollow sleeve 33's axial both ends all are equipped with frustum type adapter sleeve 35, one of them frustum type adapter sleeve 35 is connected with the most advanced of lag 32, hollow sleeve 33 and frustum type adapter sleeve 35 all slip with soft pipe 36 outer wall and cup joint, and the opening part of frustum type adapter sleeve 35 is equipped with the sealing washer with soft pipe 36 slip laminating, through setting up the sealing washer, play and receive and draw the operation not influencing soft pipe 36, can guarantee hollow sleeve 33's inside leakproofness, hollow sleeve 33's radial lateral wall is equipped with arc handle 34, through holding arc handle 34, be convenient for in the mouth of the leading-in disease of soft pipe 36 that will stretch out frustum type adapter sleeve 35.
How to reduce the problem of the frictional force of the leading-in-process of soft pipe 36, hollow sleeve 33 one side is equipped with water supply mechanism 4, water supply mechanism 4 includes water pump 41, water pump 41 sets up the upper end border position at storage cylinder 2, the water inlet of water pump 41 is connected with the inlet tube 42 with external water piping connection, the delivery port of water pump 41 is connected with outlet pipe 43, and the most advanced of outlet pipe 43 and the inside intercommunication of hollow sleeve 33, through with inlet tube 42 and external water piping connection, the most advanced of outlet pipe 43 and the inside intercommunication of hollow sleeve 33, the realization switches on the water source, water pump 41 can be with leading-in to the inside of hollow sleeve 33, thereby can make the inside soft pipe 36 of way hollow sleeve 33 moist, thereby can reduce the frictional force of the leading-in-process of soft pipe 36, reduce uncomfortable sense of.
In order to solve the problem of how to assist in drawing and recovering the soft catheter 36, a servo motor 37 is arranged at the upper end inside the hollow connecting seat 31, the servo motor 37 is connected with a first spool 38 through a power shaft, a second spool 39 is rotatably arranged at the upper end inside the hollow connecting seat 31, the first spool 38 is vertically opposite to the second spool 39 and is in rolling fit with the outer wall of the soft catheter 36, the first spool 38 can be driven to rotate by the rotation of the servo motor 37, the soft catheter 36 can be driven to convey and operate by the rolling fit with the outer wall of the soft catheter 36, the forward and reverse rotation of the servo motor 37 can be changed, and the auxiliary drawing and recovering of the soft catheter 36 can be realized.
Example two
Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1:
in order to solve the problem of how to avoid the slipping phenomenon, the outer walls of the first spool 38 and the second spool 39 are wrapped with anti-slip rubber sleeves, and the slipping phenomenon can be avoided in the conveying process of the soft guide pipe 36 by wrapping the outer walls of the first spool 38 and the second spool 39 with the anti-slip rubber sleeves.
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 (10)
1. The utility model provides a can avoid intelligent internal medicine biopsy sampler that sample dropped, includes installation mechanism (1), receiver (2) and transport mechanism (3), its characterized in that: storage tube (2) rotate to set up on installation mechanism (1), the internal position hollow structure of storage tube (2), and inside bottom central point puts and rotates and is equipped with air pump (24), the upper end of air pump (24) is equipped with wind-up roll (22) perpendicularly, the outer wall of wind-up roll (22) has been around having connect air duct (25), soft pipe (36) have been cup jointed to the outside of air duct (25), transport mechanism (3) are including cavity connecting seat (31) and lag (32), the fixed outer wall top position that sets up in storage tube (2) of cavity connecting seat (31), the one end and the cavity connecting seat (31) lateral wall of lag (32) are connected, the one end and the connector of air pump (24) of air duct (25), the other end of soft pipe (36) slides in proper order and runs through the outer wall top of storage tube (2), The air-conditioning device comprises hollow connecting seats (31), two sides of each hollow connecting seat and a protective sleeve (32), wherein an embedded hole is formed in each hollow connecting seat, a hollow air bag (26) is embedded in each embedded hole, and each hollow air bag (26) is connected with an air guide pipe (25).
2. The intelligent medical biopsy sampler capable of avoiding sample dropping according to claim 1, wherein: installation mechanism (1) is including installation backup plate (11), articulated seat (12), first articulated slab (13) and second articulated slab (14), articulated seat (12) set up in installation backup plate (11) one side middle section position, and installation backup plate (11) set up two mounting holes that distribute from top to bottom, the one end of first articulated slab (13) is articulated with articulated seat (12), the one end of second articulated slab (14) is articulated with the pointed end of first articulated slab (13), the bottom of containing barrel (2) is equipped with bracing piece (21) perpendicularly, bracing piece (21) rotate the one end that sets up first articulated slab (13) of keeping away from in the upper end of second articulated slab (14).
3. The intelligent medical biopsy sampler capable of avoiding sample dropping according to claim 1, wherein: the tip of soft pipe (36) is the ball-type structure, T type hole (310) have all been seted up to the top both sides of soft pipe (36), the both sides of cavity gasbag (26) all are connected with T type sampling pipe (27).
4. An intelligent medical biopsy sampler as claimed in claim 3, wherein the sampler comprises: t type sampling pipe (27) and T type hole (310) slide in and peg graft, T type sampling pipe (27) are seted up with the inside L type collection chamber (28) that communicates each other of cavity gasbag (26), and the opening of L type collection chamber (28) distributes towards the one side of keeping away from soft pipe (36) top, the inside slip of L type collection chamber (28) is equipped with columnar rubber slider (29).
5. The intelligent medical biopsy sampler capable of avoiding sample dropping according to claim 1, wherein: the top end of the winding roller (22) rotates to penetrate through the top end of the storage barrel (2), and is connected with an auxiliary turntable (23) located at the upper end of the storage barrel (2).
6. The intelligent medical biopsy sampler capable of avoiding sample dropping according to claim 1, wherein: conveying mechanism (3) are including cavity sleeve (33), the axial both ends of cavity sleeve (33) all are equipped with frustum type adapter sleeve (35), one of them frustum type adapter sleeve (35) are connected with the most advanced of lag (32), cavity sleeve (33) and frustum type adapter sleeve (35) all cup joint with soft pipe (36) outer wall slip, and the opening part of frustum type adapter sleeve (35) is equipped with the sealing washer with soft pipe (36) slip laminating, the radial lateral wall of cavity sleeve (33) is equipped with arc handle (34).
7. The intelligent medical biopsy sampler capable of avoiding sample dropping according to claim 6, wherein: hollow sleeve (33) one side is equipped with water supply mechanism (4), water supply mechanism (4) include water pump (41), water pump (41) set up the upper end border position in storage cylinder (2), the water inlet of water pump (41) is connected with inlet tube (42) with external water piping connection, the delivery port of water pump (41) is connected with outlet pipe (43), and the most advanced of outlet pipe (43) and the inside intercommunication of hollow sleeve (33).
8. The intelligent medical biopsy sampler capable of avoiding sample dropping according to claim 1, wherein: the hollow pipe joint is characterized in that a servo motor (37) is arranged at the upper end of the inside of the hollow connecting seat (31), the servo motor (37) is connected with a first spool (38) through a power shaft, a second spool (39) is rotatably arranged at the upper end of the inside of the hollow connecting seat (31), and the first spool (38) is vertically opposite to the second spool (39) and is in rolling fit with the outer wall of the soft pipe (36).
9. The intelligent medical biopsy sampler capable of avoiding sample dropping according to claim 8, wherein: the outer walls of the first spool (38) and the second spool (39) are wrapped with anti-slip rubber sleeves.
10. A sampling method using the intelligent medical biopsy sampler capable of preventing the sample from falling off as claimed in claim 1, characterized by comprising the following steps:
a1, a containing barrel (2) is rotatably arranged on an installation mechanism (1), and the containing barrel (2) is installed in a detection chamber through the installation mechanism (1) so as to be convenient for sampling operation;
a2, in the process of introduction, the air pump (24) is not needed to inflate the hollow air bag (26), so that the swallowing operation of patients is facilitated, the mucosal tissue is not damaged, and after the air bag (26) is introduced into the detection part, the air pump (24) is used to inflate the hollow air bag (26), so that the sampling operation can be facilitated through the expansion of the hollow air bag (26), and the sampling work of medical staff is facilitated;
a3, the T-shaped sampling tube (27) can be ejected out along the inside of the T-shaped hole (310) through the expanded hollow air bag (26), the hollow air bag (26) can be recovered by pulling back the soft catheter (36), and the extended T-shaped sampling tube (27) can be used for sampling in the recovery process;
a4 and the water pump (41) can lead water into the hollow sleeve (33), thereby wetting the soft catheter (36) which is led into the hollow sleeve (33), reducing the friction force during the leading-in process of the soft catheter (36) and reducing the discomfort of patients.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110371436.1A CN113100837A (en) | 2021-04-07 | 2021-04-07 | Intelligent internal medicine biopsy sampler capable of preventing sample from falling and sampling method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110371436.1A CN113100837A (en) | 2021-04-07 | 2021-04-07 | Intelligent internal medicine biopsy sampler capable of preventing sample from falling and sampling method |
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| CN202110371436.1A Pending CN113100837A (en) | 2021-04-07 | 2021-04-07 | Intelligent internal medicine biopsy sampler capable of preventing sample from falling and sampling method |
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| CN207693597U (en) * | 2017-09-17 | 2018-08-07 | 龙海英 | A kind of hematology's marrow puncture device |
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