CN220801043U - Biopsy sampling device for oncology department - Google Patents
Biopsy sampling device for oncology department Download PDFInfo
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- CN220801043U CN220801043U CN202321839723.1U CN202321839723U CN220801043U CN 220801043 U CN220801043 U CN 220801043U CN 202321839723 U CN202321839723 U CN 202321839723U CN 220801043 U CN220801043 U CN 220801043U
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- mounting
- sampling
- tube
- sampling device
- sampling tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 89
- 238000001574 biopsy Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 206010028980 Neoplasm Diseases 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000003211 malignant effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Abstract
The utility model discloses a biopsy sampling device for a oncology department, which comprises a sampling mechanism, wherein driving mechanisms are arranged inside and outside the sampling mechanism. The utility model is connected with the upper end of the sampling tube through the mounting cover in a threaded manner, the screw rod is connected with the threaded notch in a threaded manner, so that the sampling mechanism and the driving mechanism are connected, the driving rod penetrates through the moving port and the socket, the output shaft of the motor drives the gears to rotate, the two gears are meshed with the tooth grooves, the driving rod is positioned between the two gears, so that the driving rod can be driven to move upwards or downwards, when the sampling mechanism and the driving mechanism are mounted, the driving rod is driven to move downwards, the piston is moved to be attached to the inner bottom wall of the sampling tube, at the moment, in a sampling preparation state, the needle tube is inserted into a tumor, the driving rod is driven to move upwards, and then the piston is moved upwards in the process of moving from the bottom end of the sampling tube to the top end.
Description
Technical Field
The utility model relates to the field of sampling, in particular to a biopsy sampling device for a oncology department.
Background
Before treatment, a tumor patient needs to have a doctor perform a biopsy sampling test on the tumor, and whether the tumor is benign or malignant is determined by the test, and different methods are adopted for treatment according to benign and malignant differences of the tumor, so that a biopsy sampling device is needed.
The syringe is generally inserted into the tumor of a patient by a puncture method when biopsy is performed, and then the piston is manually pulled, so that tumor tissues of the patient are sucked out through negative pressure.
Disclosure of utility model
The utility model mainly aims to provide a biopsy sampling device for a oncology department, which aims to liberate one hand of a doctor and prevent a syringe from deviating easily.
In order to achieve the above purpose, the biopsy sampling device for the oncology department provided by the utility model comprises a sampling mechanism, wherein driving mechanisms are arranged inside and outside the sampling mechanism, the sampling mechanism comprises a sampling tube, a needle tube is connected below the sampling tube, a socket is arranged inside the sampling tube, a piston is connected inside the sampling tube, a mounting block is connected to the top of the piston, and a threaded notch is arranged inside the mounting block;
The driving mechanism comprises a mounting cover, the top of the mounting cover is connected with a mounting seat, the outside of the mounting seat is connected with a mounting arm, one side of the mounting arm is connected with a gear, the outside of the mounting arm is connected with a motor, a moving port is formed in the mounting cover, a driving rod is connected to the gear, a tooth slot is formed in the driving rod, and a screw is connected to the bottom of the driving rod.
In one embodiment, the sampling tube is a rigid transparent tube, and the needle tube is communicated with the sampling tube.
In an embodiment, the socket is located at the center of the top wall of the sampling tube, and the piston is sleeved with the sampling tube.
In an embodiment, the mounting block is located at the center of the top of the piston, the diameter of the mounting block is consistent with the diameter of the socket, and the mounting block is inserted into the socket.
In one embodiment, the threaded notch is located at the center of the mounting block, and the screw is in threaded connection with the threaded notch.
In an embodiment, the mounting cover is in threaded connection with the upper end of the sampling tube, the moving opening is located at the center of the mounting cover, and the moving opening and the inserting opening are concentrically distributed.
In an embodiment, the number of the mounting seats, the gears and the motors is two, the number of the mounting arms is four, and the two mounting arms are a group.
In an embodiment, the two sets of mounting arms are respectively connected with the two mounting seats, and the two gears are respectively located between the two sets of mounting arms.
In one embodiment, one end of the gear away from the motor is rotatably connected with the mounting arm, and an output shaft of the motor is connected with the gear.
In one embodiment, the tooth slots are positioned at two ends of the driving rod, and the two gears are meshed with the tooth slots, and the driving rod is positioned between the two gears.
In addition, in order to achieve the aim, the utility model also provides a biopsy sampling device for a oncology department, which comprises a sampling mechanism and a driving mechanism.
According to the technical scheme, the upper end of the sampling tube is connected with the mounting cover in a threaded manner, the screw is connected with the threaded notch in a threaded manner, so that the sampling mechanism and the driving mechanism are connected, the driving rod penetrates through the moving port and the socket, the output shaft of the motor drives the gears to rotate, the two gears are meshed with the tooth grooves, the driving rod is arranged between the two gears, so that the driving rod can be driven to move upwards or downwards, after the sampling mechanism and the driving mechanism are mounted, the driving rod is made to move downwards, the piston is moved to be attached to the inner bottom wall of the sampling tube, at the moment, in a ready-to-sample state, the needle tube is inserted into a tumor, the driving rod is made to move upwards, the piston is moved upwards, in the process that the piston moves from the bottom end of the sampling tube to the top end of the sampling tube, negative pressure is formed inside the sampling tube, the tumor sample can be sampled through the needle tube, after the tumor sample is sampled, the sampling mechanism and the driving mechanism are separated, and the tumor sample can be inspected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the sampling mechanism of the present utility model in an initial state;
FIG. 3 is a schematic diagram of the driving mechanism of the present utility model;
FIG. 4 is a schematic elevational cross-sectional view of the initial state of the drive mechanism of the present utility model;
FIG. 5 is a schematic elevational cross-sectional view of the entire assembled structure of the present utility model;
Fig. 6 is a schematic front sectional view of the whole ready-to-sample state of the present utility model.
The reference numerals are explained as follows:
In the figure: 1 sampling mechanism, 101 sampling tube, 102 needle tube, 103 socket, 104 piston, 105 mounting block, 106 screw notch, 2 actuating mechanism, 201 mounting cover, 202 mount pad, 203 mounting arm, 204 gear, 205 motor, 206 moving port, 207 actuating lever, 208 tooth slot, 209 screw rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a biopsy sampling device for oncology departments.
Referring to fig. 1-2 and fig. 5-6, in an embodiment of the utility model, the sampling mechanism 1 comprises a sampling tube 101, a needle tube 102 is connected below the sampling tube 101, a socket 103 is formed inside the sampling tube 101, a piston 104 is connected inside the sampling tube 101, a mounting block 105 is connected to the top of the piston 104, and a threaded notch 106 is formed inside the mounting block 105.
According to the technical scheme, tumors are sampled through the needle tube 102, a sample enters the inside of the sampling tube 101 through the needle tube 102, and in the process that the piston 104 moves from the bottom end to the top end of the sampling tube 101, negative pressure is formed in the sampling tube 101, so that the tumors can be sampled through the needle tube 102, and the tumors can be conveniently connected with the driving mechanism 2 through the socket 103, the mounting block 105 and the threaded notch 106.
Referring to fig. 1 and fig. 3-6, in an embodiment of the utility model, the driving mechanism 2 includes a mounting cover 201, a mounting base 202 is connected to the top of the mounting cover 201, a mounting arm 203 is connected to the outside of the mounting base 202, a gear 204 is connected to one side of the mounting arm 203, a motor 205 is connected to the outside of the mounting arm 203, a moving port 206 is formed in the mounting cover 201, a driving rod 207 is connected to the gear 204, a tooth slot 208 is formed in the driving rod 207, and a screw 209 is connected to the bottom of the driving rod 207.
According to the technical scheme, the mounting cover 201 is in threaded connection with the upper end of the sampling tube 101, the screw 209 is in threaded connection with the threaded notch 106, the driving rod 207 penetrates through the moving port 206 and the socket 103, the output shaft of the motor 205 drives the gears 204 to rotate, the two gears 204 are meshed with the tooth grooves 208, the driving rod 207 is positioned between the two gears 204, so that the driving rod 207 can be driven to move upwards or downwards, after the sampling mechanism 1 and the driving mechanism 2 are mounted, the driving rod 207 is driven to move downwards, the piston 104 is driven to be attached to the inner bottom wall of the sampling tube 101, at the moment, in a ready-to-sample state, the driving rod 207 is driven to move upwards, the piston 104 is driven to move upwards, and tumors can enter the interior of the sampling tube 101 through the needle tube 102.
It should be noted that, in this embodiment, the sampling mechanism 1 is a disposable article, the driving mechanism 2 is a universal structure, and can be reused, and is matched with the sampling mechanism 1 for use, so that tumors can be sampled, the sampling mechanism 1 includes a sampling tube 101, the sampling tube 101 is a hard transparent tube, a needle tube 102 is connected below the sampling tube 101, the needle tube 102 is communicated with the sampling tube 101, a socket 103 is formed inside the sampling tube 101, the socket 103 is located at the center position of the top wall of the sampling tube 101, a piston 104 is connected inside the sampling tube 101, a piston 104 is sleeved with the sampling tube 101, the top of the piston 104 is connected with a mounting block 105, the mounting block 105 is located at the center position of the top of the piston 104, the diameter of the mounting block 105 is identical to the diameter of the socket 103, the mounting block 105 is spliced with the socket 103, a threaded notch 106 is formed inside the mounting block 105, the threaded notch 106 is located at the center position of the mounting block 105, the driving mechanism 2 comprises a mounting cover 201, the mounting cover 201 is in threaded connection with the upper end of the sampling tube 101, the top of the mounting cover 201 is connected with a mounting seat 202, the outside of the mounting seat 202 is connected with mounting arms 203, the number of the mounting arms 203 is four, two mounting arms 203 are in a group, two groups of mounting arms 203 are respectively connected with the two mounting seats 202, one side of each mounting arm 203 is connected with a gear 204, the two gears 204 are respectively positioned between the two groups of mounting arms 203, the outside of each mounting arm 203 is connected with a motor 205, one end of each gear 204, which is far away from the motor 205, is in rotary connection with the mounting arm 203, the output shaft of the motor 205 is connected with the gears 204, the number of the mounting seat 202, the gears 204 and the motors 205 are two, a moving port 206 is formed in the inside of the mounting cover 201, the moving port 206 is positioned in the center of the mounting cover 201, the moving port 206 is concentrically distributed with the jack 103, the gears 204 are connected with a driving rod 207, the driving rod 207 is located between the two gears 204, tooth grooves 208 are formed in the driving rod 207, the tooth grooves 208 are located at two ends of the driving rod 207, the two gears 204 are meshed with the tooth grooves 208, a screw 209 is connected to the bottom of the driving rod 207, and the screw 209 is in threaded connection with the threaded notch 106.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. The biopsy sampling device for the oncology department is characterized by comprising a sampling mechanism (1), wherein a driving mechanism (2) is arranged inside and outside the sampling mechanism (1), the sampling mechanism (1) comprises a sampling tube (101), a needle tube (102) is connected below the sampling tube (101), a socket (103) is formed in the sampling tube (101), a piston (104) is connected inside the sampling tube (101), a mounting block (105) is connected to the top of the piston (104), and a threaded notch (106) is formed in the mounting block (105);
The driving mechanism (2) comprises a mounting cover (201), the top of the mounting cover (201) is connected with a mounting seat (202), the outside of the mounting seat (202) is connected with a mounting arm (203), one side of the mounting arm (203) is connected with a gear (204), the outside of the mounting arm (203) is connected with a motor (205), a moving port (206) is formed in the inside of the mounting cover (201), a driving rod (207) is connected to the gear (204), a tooth slot (208) is formed in the inside of the driving rod (207), and a screw (209) is connected to the bottom of the driving rod (207).
2. A biopsy sampling device for oncology departments as claimed in claim 1, wherein the sampling tube (101) is a rigid transparent tube, and the needle tube (102) is communicated with the sampling tube (101).
3. A biopsy sampling device for oncology departments as claimed in claim 1, wherein said socket (103) is located at the centre of the top wall of the sampling tube (101), and said piston (104) is sleeved with the sampling tube (101).
4. The biopsy sampling device for oncology departments as claimed in claim 1, wherein the mounting block (105) is positioned at the center of the top of the piston (104), the diameter of the mounting block (105) is consistent with the diameter of the socket (103), and the mounting block (105) is spliced with the socket (103).
5. The biopsy sampling device for oncology departments as claimed in claim 1, wherein the screw notch (106) is positioned at the center of the mounting block (105), and the screw (209) is in threaded connection with the screw notch (106).
6. The biopsy sampling device for oncology departments as claimed in claim 1, wherein the mounting cover (201) is in threaded connection with the upper end of the sampling tube (101), the moving port (206) is located at the center of the mounting cover (201), and the moving port (206) and the inserting port (103) are concentrically distributed.
7. The biopsy sampling device for oncology departments as claimed in claim 1, wherein the number of the mounting seats (202), the gears (204) and the motors (205) is two, the number of the mounting arms (203) is four, and two of the mounting arms (203) are a group.
8. A biopsy sampling device for oncology departments as claimed in claim 1, wherein two sets of said mounting arms (203) are respectively connected to two mounting seats (202), and two said gears (204) are respectively located between the two sets of mounting arms (203).
9. A biopsy sampling device for oncology departments as claimed in claim 1, wherein the end of the gear (204) remote from the motor (205) is rotatably connected to the mounting arm (203), and the output shaft of the motor (205) is connected to the gear (204).
10. A biopsy sampling device for oncology departments as claimed in claim 1 wherein said toothed slots (208) are located at both ends of a drive rod (207), both said gears (204) being engaged with said toothed slots (208), said drive rod (207) being located between said two gears (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321839723.1U CN220801043U (en) | 2023-07-13 | 2023-07-13 | Biopsy sampling device for oncology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321839723.1U CN220801043U (en) | 2023-07-13 | 2023-07-13 | Biopsy sampling device for oncology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220801043U true CN220801043U (en) | 2024-04-19 |
Family
ID=90702866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321839723.1U Active CN220801043U (en) | 2023-07-13 | 2023-07-13 | Biopsy sampling device for oncology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220801043U (en) |
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2023
- 2023-07-13 CN CN202321839723.1U patent/CN220801043U/en active Active
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