CN219516375U

CN219516375U - Hysteroscope tumor sampler

Info

Publication number: CN219516375U
Application number: CN202223038707.0U
Authority: CN
Inventors: 张小微
Original assignee: Yangzhou Maternal And Child Care Service Centre
Current assignee: Yangzhou Maternal And Child Care Service Centre
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-08-15
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a hysteroscope tumor sampler which comprises a first protection tube, wherein a second protection tube is arranged at the top end of the first protection tube, a sampling tube is slidably arranged in the first protection tube and the second protection tube, the top end of the sampling tube penetrates through the top end of the second protection tube, a piston is fixedly arranged at the bottom end of the sampling tube, a sealing cover is connected with the bottom end of the first protection tube in a threaded manner, and a first connecting tube is arranged on the outer wall of the sealing cover in a penetrating manner. According to the utility model, the first connecting pipe is used for carrying out gas transmission and gas suction on the interiors of the first protective pipe and the second protective pipe, so that the sampling pipe can be driven by the piston to move in the interiors of the first protective pipe and the second protective pipe, and the position of the sampling pipe can be adjusted, so that the tumor sampler can sample tumors at different positions, the tumor sampler is convenient for medical staff to sample the tumors, and the precision and the efficiency of the medical staff for sampling the tumors are improved.

Description

Hysteroscope tumor sampler

Technical Field

The utility model relates to the technical field of tumor sampling, in particular to a hysteroscope tumor sampler.

Background

The hysteroscope is a new, minimally invasive gynecological diagnosis and treatment technology, is used for a fiber light source endoscope for intrauterine examination and treatment, and comprises a hysteroscope, an energy system, a light source system, a perfusion system and an imaging system; when examining gynaecology and obstetrics patient through the hysteroscope, can use the hysteroscope tumour sampler to sample to the tumour of uterine cavity, but current tumour sampler still has certain defect when using.

The tumor sampler in the prior art has the following defects:

currently, patent document CN208958185U discloses a tumor sampler, which comprises a needle cylinder, a push rod and a puncture needle, wherein one end of the push rod is fixedly provided with a piston, and the other end of the push rod is provided with a power device; the piston is in limited movement in the needle cylinder, the puncture needle head comprises a needle core fixedly arranged at the front end of the piston, the needle core is sleeved in a trocar, the front end of the trocar is a trocar point with a blind end, and a sampling hole is formed in the trocar point, close to the trocar point; a sample collector is arranged on the syringe at a position which is close to the trocar point and is outside the moving range of the piston; the power device is fixedly arranged on the outer side of the needle cylinder. The utility model has the beneficial effects that: the device has simple structure, convenient use and good clinical application effect.

But the tumor sampler in above-mentioned document is when carrying out the tumor sampling to gynaecology and obstetrics patient, because the tumor sampler does not possess adjustment mechanism, the tumor sampler is difficult to sample the tumor of different positions, leads to the tumor sampler comparatively troublesome when taking a sample the tumor, reduces staff's precision and the efficiency of taking a sample the tumor.

Disclosure of Invention

The utility model aims to provide a hysteroscope tumor sampler to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a hysteroscope tumor sampler, which comprises a first protection tube, wherein the top end of the first protection tube is provided with a second protection tube, the inner sides of the first protection tube and the second protection tube are laterally provided with a sampling tube, the top end of the sampling tube penetrates through the top end of the second protection tube, the bottom end of the sampling tube is fixedly provided with a piston, the bottom end of the first protection tube is in threaded connection with a sealing cover, and the outer wall of the sealing cover penetrates through and is provided with a first connecting tube.

Preferably, a first connecting disc is fixedly arranged on the outer wall of the top end of the first protection tube, and an embedded groove is formed in the outer wall of the first connecting disc.

Preferably, the bottom fixed mounting of second protection pipe has the connector, and connector threaded connection is inboard at the top of first protection pipe, the top fixed mounting of second protection pipe has the seal cover, and the seal cover is located the outside of sampling tube.

Preferably, the outer wall of the bottom end of the second protection tube is fixedly provided with a second connecting disc, the outer wall of the second connecting disc is fixedly provided with a sealing strip, and the sealing strip is embedded into the inner side of the embedded groove.

Preferably, the outer wall of the top end of the second protection pipe is fixedly provided with a U-shaped frame, the inner side of the U-shaped frame is rotationally connected with a rotating block, and the top end of the rotating block is fixedly connected with a fixing sleeve.

Preferably, the outer wall threads of the U-shaped frame are penetrated and provided with fastening bolts, and the bottom ends of the fastening bolts are propped against the outer wall of the bottom end of the rotating block.

Preferably, the outer wall fixed mounting of sealed cowling has the sealed tube, the bottom fixed mounting of sampling tube has the second connecting pipe, and the second connecting pipe runs through the outside that the sealed tube is located the sealed cowling, the top fixed mounting of sampling tube has the sampling needle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first connecting pipe is used for carrying out gas transmission and gas suction on the interiors of the first protective pipe and the second protective pipe, so that the sampling pipe can be driven by the piston to move in the interiors of the first protective pipe and the second protective pipe, and the position of the sampling pipe can be adjusted, so that the tumor sampler can sample tumors at different positions, the tumor sampler is convenient for medical staff to sample the tumors, and the precision and the efficiency of the medical staff for sampling the tumors are improved.

2. The second connecting pipe can be sealed through the sealing pipe, the sealing strip is embedded into the inner side of the embedded groove, so that the tightness of the connection between the first connecting disk and the second connecting disk is ensured, the tightness of the connection between the first protective pipe and the second protective pipe is ensured, and the connection part of the sampling pipe and the second protective pipe can be sealed through the sealing sleeve, so that the tightness of the second protective pipe is ensured, and the influence of other liquid on the tumor sampler is reduced.

Drawings

FIG. 1 is a schematic diagram of a split structure of a tumor sampler according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the tumor sampler of the present utility model;

FIG. 3 is a schematic view of a second protective tube according to the present utility model;

FIG. 4 is a schematic view of the structure of a sampling tube according to the present utility model.

In the figure: 1. a first protective tube; 2. a first connection plate; 3. a fitting groove; 4. a sealing cover; 5. a first connection pipe; 6. sealing the tube; 7. a second protective tube; 8. a second connection pad; 9. a sealing strip; 10. a connector; 11. a U-shaped frame; 12. a rotating block; 13. a fastening bolt; 14. a fixed sleeve; 15. a sampling tube; 16. a piston; 17. a sampling needle; 18. a second connection pipe; 19. and (5) sealing the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 to 4, a hysteroscope tumor sampler:

including first protection tube 1, the top of first protection tube 1 is provided with second protection tube 7, the inboard slidable mounting of first protection tube 1 and second protection tube 7 has sampling tube 15, and the top of sampling tube 15 runs through the top at second protection tube 7, the bottom fixed mounting of sampling tube 15 has piston 16, the bottom threaded connection of first protection tube 1 has sealed cowling 4, can seal the bottom of first protection tube 1 through sealed cowling 4, the outer wall of sealed cowling 4 runs through and installs first connecting tube 5, the outer wall fixed mounting of sealed cowling 4 has sealed tube 6, the bottom fixed mounting of sampling tube 15 has second connecting tube 18, and second connecting tube 18 runs through and is located the outside of sealed cowling 4 at sealed tube 6, the top fixed mounting of sampling tube 15 has sampling needle 17, can seal second connecting tube 18 through sealed cowling 6.

When using the tumour sampler to carry out the tumour sample to gynaecology patient, be connected first connecting pipe 5 and second connecting pipe 18 and external gas transmission inhalation mechanism, inhale the inside of sampling tube 15 through second connecting pipe 18, make sampling tube 15 accessible sample needle 17 can carry out the tumour sample to gynaecology patient, rethread first connecting pipe 5 carries out the gas transmission to the inside of first protection pipe 1 and second protection pipe 7 and inhales, thereby accessible piston 16 drives sampling tube 15 and moves in the inside of first protection pipe 1 and second protection pipe 7, make sampling tube 15 can carry out position control, thereby make the tumour sampler can take a sample to the tumour of different positions, make things convenient for medical personnel to use the tumour sampler to take a sample to the tumour, and improve medical personnel's precision and the efficiency of taking a sample to the tumour.

The top outer wall fixed mounting of first protection tube 1 has first connection dish 2, the gomphosis groove 3 has been seted up to the outer wall of first connection dish 2, the bottom fixed mounting of second protection tube 7 has connector 10, and connector 10 threaded connection is inboard at the top of first protection tube 1, the top fixed mounting of second protection tube 7 has seal cover 19, and seal cover 19 is located the outside of sampling tube 15, the bottom outer wall fixed mounting of second protection tube 7 has second connection dish 8, the outer wall fixed mounting of second connection dish 8 has sealing strip 9, and sealing strip 9 gomphosis is in the inboard of gomphosis groove 3, the top outer wall fixed mounting of second protection tube 7 has U type frame 11, the inboard rotation of U type frame 11 is connected with dwang 12, the top fixedly connected with fixed cover 14 of dwang 12, the outer wall thread of U type frame 11 runs through and installs binding bolt 13, and the bottom of binding bolt 13 supports the bottom outer wall at dwang 12.

The sealing strip 9 is embedded in the inner side of the embedded groove 3, the tightness of connection between the first connecting disc 2 and the second connecting disc 8 is guaranteed, the tightness of connection between the first protection tube 1 and the second protection tube 7 is guaranteed, the connection between the sampling tube 15 and the second protection tube 7 can be sealed through the sealing sleeve 19, the tightness of the second protection tube 7 is guaranteed, when the tumor sampler is used, the tumor sampler is fixed on the outer wall of the hysteroscope through the fixing sleeve 14, the mounting position can be provided for the rotating block 12 through the U-shaped frame 11, the rotating block 12 rotates on the inner side of the U-shaped frame 11, the position of the fixing sleeve 14 can be adjusted through the rotating block 12, the mounting angle of the tumor sampler can be adjusted, and after adjustment, the bottom end of the fixing bolt 13 abuts against the outer wall of the bottom end of the rotating block 12 through the rotating fastening bolt 13, so that the stability of the fixing sleeve 14 is guaranteed.

The theory of operation, when the tumor sampler uses, fix the tumor sampler at the outer wall of hysteroscope through fixed cover 14, rotate in the inboard of U type frame 11 through rotating block 12, can adjust the position of fixed cover 14 through rotating block 12, thereby can adjust the installation angle of tumor sampler, when using the tumor sampler to carry out tumor sampling to the gynaecology patient, be connected first connecting pipe 5 and second connecting pipe 18 with external gas transmission mechanism of breathing in, breathe in the inside of sampling tube 15 through second connecting pipe 18, make sampling tube 15 accessible sample needle 17 can carry out tumor sampling to the gynaecology patient, rethread first connecting pipe 5 carries out the gas transmission and breathes in the inside of first protection pipe 1 and second protection pipe 7, thereby accessible piston 16 drives sampling tube 15 and removes in the inside of first protection pipe 1 and second protection pipe 7, make sampling tube 15 can carry out position control.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Hysteroscope tumour sampler, including first protective tube (1), its characterized in that: the top of first protection pipe (1) is provided with second protection pipe (7), sampling tube (15) are installed to the inside sliding of first protection pipe (1) and second protection pipe (7), and the top of sampling tube (15) runs through on the top of second protection pipe (7), the bottom fixed mounting of sampling tube (15) has piston (16), the bottom threaded connection of first protection pipe (1) has sealed cowling (4), the outer wall of sealed cowling (4) is installed in the penetration of first connecting pipe (5).

2. A hysteroscope tumor sampler according to claim 1 and characterized in that: the outer wall of the top end of the first protection pipe (1) is fixedly provided with a first connecting disc (2), and the outer wall of the first connecting disc (2) is provided with a jogging groove (3).

3. A hysteroscope tumor sampler according to claim 1 and characterized in that: the bottom fixed mounting of second protection pipe (7) has connector (10), and connector (10) threaded connection is inboard at the top of first protection pipe (1), the top fixed mounting of second protection pipe (7) has seal cover (19), and seal cover (19) are located the outside of sampling tube (15).

4. A hysteroscope tumor sampler according to claim 1 and characterized in that: the bottom outer wall fixed mounting of second protection pipe (7) has second connection pad (8), the outer wall fixed mounting of second connection pad (8) has sealing strip (9), and sealing strip (9) gomphosis is in the inboard of gomphosis groove (3).

5. A hysteroscope tumor sampler according to claim 1 and characterized in that: the outer wall of the top end of the second protection pipe (7) is fixedly provided with a U-shaped frame (11), the inner side of the U-shaped frame (11) is rotationally connected with a rotating block (12), and the top end of the rotating block (12) is fixedly connected with a fixing sleeve (14).

6. The hysteroscope tumor sampler of claim 5, wherein: the outer wall threads of the U-shaped frame (11) penetrate through the fastening bolts (13), and the bottom ends of the fastening bolts (13) are abutted against the outer wall of the bottom end of the rotating block (12).

7. A hysteroscope tumor sampler according to claim 1 and characterized in that: the outer wall fixed mounting of sealed cowling (4) has sealed tube (6), the bottom fixed mounting of sampling tube (15) has second connecting pipe (18), and second connecting pipe (18) run through in sealed tube (6) and are located the outside of sealed cowling (4), the top fixed mounting of sampling tube (15) has sampling needle (17).