CN213189977U

CN213189977U - Puncture auxiliary device for tumor radiotherapy and chemotherapy

Info

Publication number: CN213189977U
Application number: CN202021274291.0U
Authority: CN
Inventors: 雷香菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-05-14
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a puncture auxiliary device for tumour radiotherapy and chemotherapy relates to medical instrument technical field, specifically is a puncture auxiliary device for tumour radiotherapy and chemotherapy, including puncture hose and first spacing post, the fixed cylinder of side of wearing has been cup jointed to the fixed cover in surface of puncture hose one end, and the closure box has been cup jointed in the surface activity of puncture hose. This a puncture auxiliary device for tumour radiotherapy and chemotherapy, cup joint a section of thick bamboo through external, the cooperation of the built-in soft section of thick bamboo of cup jointing and the fixed section of thick bamboo of wearing side is used, utilize the built-in injection port looks adaptation that cup joints soft section of thick bamboo and syringe, and then cup joint the soft section of thick bamboo of will building in on the injection port, be convenient for be connected the puncture hose with the syringe, it is insecure to have avoided directly using the puncture hose to cup joint on the injection port, cup joint inconvenient problem, utilize external cup joint a section of thick bamboo and wear the fixed section of thick bamboo of wearing side to be convenient for take the operation to the puncture hose simultaneously, the practicality of this a puncture auxiliary device.

Description

Puncture auxiliary device for tumor radiotherapy and chemotherapy

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a puncture auxiliary device for tumor radiotherapy and chemotherapy.

Background

Puncture, a commonly used medical operating term, is a diagnostic technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity. The purpose of puncture is to take blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography. The puncture point of the pleural cavity puncture is in the 7 th-8 th intercostal space of the scapular line or the posterior axillary line, the 6 th-7 th intercostal space of the axillary midline and the 5 th-6 th intercostal space of the anterior axillary line. The pneumothorax can be treated by drawing out gas, inflammatory exudate in a pleural cavity can be drawn out, or drugs are injected to treat pleurisy, respiratory distress symptoms and tumor radiotherapy and chemotherapy are relieved, liquid can be drawn out for chemical examination and bacterial culture, but the existing tumor radiotherapy and chemotherapy needs to close a leather tube when puncturing, a closed clamp is generally used for clamping the leather tube, a doctor needs to hold the closed clamp with one hand, so that the doctor is very inconvenient to operate, and the puncturing complexity is increased by clamping with foreign objects, so that the puncturing auxiliary device for tumor radiotherapy and chemotherapy is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a puncture auxiliary device for tumor radiotherapy and chemotherapy, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a puncture auxiliary device for radiotherapy and chemotherapy of tumors comprises a puncture hose and a first limit column, wherein a puncture side fixing cylinder is fixedly sleeved on the surface of one end of the puncture hose, a closed box is sleeved on the surface of the puncture hose in a movable mode, sleeving grooves are formed in two sides of the upper surface of the closed box, a limit groove located on one side of the inner cavity of the sleeving groove is formed in the closed box, fixing grooves are formed in two sides of the closed box and communicated with the limit groove, fixing plates are fixedly connected to two sides of the closed box respectively, a pressing column is clamped in the inner cavity of each fixing plate in a clamping mode, one end of the pressing column is movably sleeved to the inner cavity of each fixing groove in a movable mode, a connecting column is movably sleeved in the middle of the upper surface of the closed box, one end of the connecting column extends to the inner cavity of the closed box and is fixedly connected with a closing block, and a pressing plate is fixedly connected to, the utility model discloses a spacing groove of press plate, including first spacing post of the equal fixedly connected with in both sides of press plate lower surface, the one end activity of first spacing post is cup jointed to the inner chamber of cup joint groove, the groove of receiving has been seted up to the side of first spacing post one end, the first supporting spring of inner chamber fixedly connected with in groove of receiving, the spacing post of one end fixedly connected with second of first supporting spring, the one end joint of the spacing post of second is to the inner chamber in groove of receiving, the other end activity cup joint of the spacing post of second is to the inner chamber in spacing groove and perpendicular mutually with the fixed slot.

Optionally, the bottom of the inner cavity of the splicing groove is fixedly connected with a second supporting spring, one end of the second supporting spring is fixedly connected with a top plate, and the top plate is movably sleeved with the inner cavity of the splicing groove.

Optionally, the upper surface of the pressing plate is fixedly connected with a rubber plate.

Optionally, one end of the puncture hose is fixedly connected with a puncture needle.

Optionally, the surface of the other end of the puncture hose is fixedly connected with an external sleeve, and an internal sleeve is fixedly mounted in the inner cavity of the other end of the puncture hose.

Optionally, the closing die is arc-shaped, and the lower surface of the closing die is in contact with the surface of the puncture hose.

The utility model provides a puncture auxiliary device for radiotherapy and chemotherapy of tumour possesses following beneficial effect:

1. this a puncture auxiliary device for tumour radiotherapy and chemotherapy, through the closure box, the closure piece, the spacing post of second, the cooperation of fixed slot is used, utilize the closure box cup joint on the surface of puncture hose, through pressing down the pressure board and then make the spliced pole press down the closure piece, utilize the closure piece to extrude the puncture hose, and then cut off to seal the puncture hose, utilize the fixed slot to cup joint the spacing post of second simultaneously, inject the position of the spacing post of second, and then inject the position of closure piece, make the puncture hose be in and cut off the state, utilize simultaneously to press down the post and press down the spacing post of second, make the spacing post of second shrink, elasticity through second supporting spring and the elasticity of puncture hose itself with the closure piece jack-up reset, make the puncture hose ventilate, the closure pincers carry out the closed operation mode when having changed traditional puncture hose needs, not only can avoid the operator to use one hand to hold the closure pincers and lead to comparatively puncture operation when the operation comparatively Inconvenient problem, can give up the use of closing pincers during the concurrent operation, improved this a puncture auxiliary device for tumour radiotherapy and chemotherapy's use convenience.

2. This a puncture auxiliary device for tumour radiotherapy and chemotherapy, cup joint a section of thick bamboo through external, the cooperation of the built-in soft section of thick bamboo of cup jointing and the fixed section of thick bamboo of wearing side is used, utilize the built-in injection port looks adaptation that cup joints soft section of thick bamboo and syringe, and then cup joint the soft section of thick bamboo of will building in on the injection port, be convenient for be connected the puncture hose with the syringe, it is insecure to have avoided directly using the puncture hose to cup joint on the injection port, cup joint inconvenient problem, utilize external cup joint a section of thick bamboo and wear the fixed section of thick bamboo of wearing side to be convenient for take the operation to the puncture hose simultaneously, the practicality of this a puncture auxiliary device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the closed box of the present invention;

fig. 3 is an enlarged view of the structure of fig. 2A according to the present invention.

In the figure: 1. puncturing a hose; 2. penetrating a side fixing cylinder; 3. a puncture needle head; 4. closing the box; 5. a fixing plate; 6. a first limit post; 7. a pressing plate; 8. an external sleeve joint barrel; 9. connecting columns; 10. a sleeved soft cylinder is arranged in the sleeve; 11. a rubber plate; 12. a second limit post; 13. a closing block; 14. a sleeving groove; 15. a second support spring; 16. pressing the column; 17. fixing grooves; 18. a limiting groove; 19. a first support spring; 20. A receiving slot; 21. a top plate.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a puncture auxiliary device for radiotherapy and chemotherapy of tumors comprises a puncture hose 1, a puncture side fixing cylinder 2 is fixedly sleeved on the surface of one end of the puncture hose 1, a closed box 4 is movably sleeved on the surface of the puncture hose 1, sleeving grooves 14 are respectively formed in two sides of the upper surface of the closed box 4, a second supporting spring 15 is fixedly connected to the bottom of an inner cavity of each sleeving groove 14, one end of each second supporting spring 15 is fixedly connected with a top plate 21, the top plate 21 is movably sleeved to the inner cavity of each sleeving groove 14, a limiting groove 18 positioned on one side of the inner cavity of each sleeving groove 14 is formed in the closed box 4, fixing grooves 17 are respectively formed in two sides of the closed box 4, the fixing grooves 17 are communicated with the limiting grooves 18, fixing plates 5 are respectively and fixedly connected to two sides of the closed box 4, pressing columns 16 are clamped in the inner cavities of the fixing plates 5, one ends of the pressing columns 16 are movably sleeved to the inner cavities of the fixing grooves 17, connecting columns, one end of the connecting column 9 extends to the inner cavity of the closed box 4 and is fixedly connected with a closed block 13, the closed block 13 is arc-shaped, the lower surface of the closed block 13 is contacted with the surface of the puncture hose 1, the top of the first limit column 6 is fixedly connected with a pressing plate 7, the upper surface of the pressing plate 7 is fixedly connected with a rubber plate 11, both sides of the lower surface of the pressing plate 7 are fixedly connected with the first limit column 6, one end of the first limit column 6 is movably sleeved to the inner cavity of the sleeving groove 14, the side surface of one end of the first limit column 6 is provided with a receiving groove 20, the inner cavity of the receiving groove 20 is fixedly connected with a first supporting spring 19, one end of the first supporting spring 19 is fixedly connected with a second limit column 12, one end of the second limit column 12 is clamped to the inner cavity of the receiving groove 20, the other end of the second limit column 12 is movably sleeved to the inner cavity of the limit groove 18 and is vertical to the fixing groove 17, and the closed box 4, the puncture hose 1 is isolated and sealed by pressing the pressing plate 7 and further pressing the connecting column 9 against the closing block 13, the puncture hose 1 is extruded by the closing block 13, the puncture hose 1 is isolated and sealed, the second limit column 12 is sleeved by the fixing groove 17, the position of the first limit column 6 is limited, and further the position of the closing block 13 is limited, so that the puncture hose 1 is isolated, the second limit column 12 is pressed by the pressing column 16, the second limit column 12 is contracted, the closing block 13 is jacked up and reset by the elastic force of the second supporting spring 15 and the elastic force of the puncture hose 1, so that the puncture hose 1 is ventilated, the operation mode that the closing clamp is closed when the traditional puncture hose 1 needs to be changed, the problem that the puncture operation is inconvenient because an operator needs to use one hand to support the closing clamp during operation can be avoided, and the use of the closing clamp can be abandoned during operation, the use convenience of the puncture auxiliary device for tumor radiotherapy and chemotherapy is improved, one end of the puncture hose 1 is fixedly connected with the puncture needle head 3, the puncture needle head 3 is convenient to be inserted into a human body by using the puncture side fixing cylinder 2, the surface of the other end of the puncture hose 1 is fixedly connected with the external sleeve 8, the inner cavity of the other end of the puncture hose 1 is fixedly provided with the internal sleeve 10, the diameter of the inner cavity of the built-in sleeved soft cylinder 10 is matched with the injection port of the injector, further, the built-in sleeving soft barrel 10 is sleeved on the injection port, so that the puncture soft tube 1 is convenient to be connected with the injector, the problems of insecure connection and inconvenient sleeving when the puncture soft tube 1 is directly sleeved on the injection port are avoided, meanwhile, the puncture hose 1 is convenient to take by utilizing the external sleeve joint barrel 8, and the practicability of the puncture auxiliary device for tumor radiotherapy and chemotherapy is improved.

In conclusion, when the puncture auxiliary device for tumor radiotherapy and chemotherapy is used, firstly, a puncture position is disinfected, the external sleeve-connection cylinder 8 is held, the internal sleeve-connection soft cylinder 10 is sleeved on an injection port of an injector, the puncture side fixing cylinder 2 is held, the puncture needle head 3 is punctured into the thoracic cavity of a human body, the pressing plate 7 is pressed to enable the second limiting column 12 to be clamped to the inner cavity of the fixing groove 17, the closing block 13 is enabled to extrude the puncture hose 1 to separate and close the puncture hose 1, the pressing column 16 is pressed to retract the second limiting column 12, the first limiting column 6 is contacted with the top plate 21 after descending to extrude the second supporting spring 15, and the second supporting spring 15 jacks up the first limiting column 6 after the second limiting column 12 retracts, so that the puncture hose 1 is ventilated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a puncture auxiliary device for tumour radiotherapy and chemotherapy, includes puncture hose (1) and first spacing post (6), its characterized in that: the puncture side fixing barrel (2) is fixedly sleeved on the surface of one end of the puncture hose (1), the closed box (4) is movably sleeved on the surface of the puncture hose (1), sleeving grooves (14) are formed in two sides of the upper surface of the closed box (4), a limiting groove (18) located on one side of an inner cavity of the sleeving groove (14) is formed in the closed box (4), fixing grooves (17) are formed in two sides of the closed box (4), the fixing grooves (17) are communicated with the limiting grooves (18), fixing plates (5) are fixedly connected to two sides of the closed box (4) respectively, pressing columns (16) are clamped in inner cavities of the fixing plates (5), one ends of the pressing columns (16) are movably sleeved to the inner cavities of the fixing grooves (17), a connecting column (9) is movably sleeved in the middle of the upper surface of the closed box (4), one end of the connecting column (9) extends to the inner cavity of the closed box (4) and is fixedly connected with a closing block (13), the utility model discloses a spacing post of fixing device, including first spacing post (6), the top fixedly connected with of first spacing post (6) presses clamp plate (7), press the first spacing post of the equal fixedly connected with in both sides (6) of clamp plate (7) lower surface, the one end activity of first spacing post (6) is cup jointed to the inner chamber of cup jointing groove (14), receiving groove (20) have been seted up to the side of first spacing post (6) one end, the first supporting spring (19) of the inner chamber fixedly connected with of receiving groove (20), the one end fixedly connected with second spacing post (12) of first supporting spring (19), the one end joint of second spacing post (12) is to the inner chamber of receiving groove (20), the other end activity of second spacing post (12) is cup jointed to the inner chamber of spacing groove (18) and is mutually perpendicular with fixed slot (17).

2. A puncture aid device for radiotherapy and chemotherapy of tumors according to claim 1, wherein: the bottom fixedly connected with second supporting spring (15) of cover grafting groove (14) inner chamber, the one end fixedly connected with roof (21) of second supporting spring (15), and roof (21) activity cup joints to the inner chamber of cover grafting groove (14).

3. A puncture aid device for radiotherapy and chemotherapy of tumors according to claim 1, wherein: the upper surface of the pressing plate (7) is fixedly connected with a rubber plate (11).

4. A puncture aid device for radiotherapy and chemotherapy of tumors according to claim 1, wherein: one end of the puncture hose (1) is fixedly connected with a puncture needle head (3).

5. A puncture aid device for radiotherapy and chemotherapy of tumors according to claim 1, wherein: the surface of the other end of the puncture hose (1) is fixedly connected with an external sleeve joint barrel (8), and an inner cavity of the other end of the puncture hose (1) is fixedly provided with an internal sleeve joint barrel (10).

6. A puncture aid device for radiotherapy and chemotherapy of tumors according to claim 1, wherein: the closing block (13) is arc-shaped, and the lower surface of the closing block (13) is in contact with the surface of the puncture hose (1).