Disposable multifunctional puncture outfit
By designing a multifunctional trocar, the problems of limited operation of single-function trocars and smoke affecting the field of vision were solved, achieving safe and efficient surgical procedures and clear vision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-03-27
AI Technical Summary
Existing single-function trocars have limited operational options during surgery, and electrosurgical devices generate smoke or aerosols when processing tissue, which can affect the surgical field of vision and endanger safety.
A disposable multifunctional trocar was designed, which includes an arc-shaped trocar tube and a soft plastic tube, equipped with a one-way valve and a connecting tube. It can perform surgical procedures and smoke removal simultaneously. Smoke can be aspirated and discharged through the connecting tube, and carbon dioxide gas can be filled in to expose the surgical field.
It achieves the dual function of observation and operation within a single channel, reducing the number of instrument changes, saving surgical time, and ensuring surgical safety.
Smart Images
Figure CN224039298U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely relates to disposable multifunctional puncture outfit. BACKGROUND
[0002] The puncture outfit is a kind of medical instrument for puncture sampling or injection, is used to puncture operation, including obtaining biological tissue or body fluid sample from body surface or organ interior to carry out disease diagnosis and treatment.
[0003] The puncture outfit currently used in clinic is all single-function puncture outfit, and the operation of part operation (using single-hole operation) is greatly limited in actual use process;In addition, smoke or aerosol is generated when using electrosurgical equipment to process tissue in operation, which affects the operation field of view, cannot be handled in time, and endangers the operation safety.Therefore, we propose a disposable multifunctional puncture outfit. UTILITY MODEL CONTENT
[0004] In view of the above problems existing in the prior art puncture outfit, the utility model is provided.
[0005] Therefore, the utility model aims at providing disposable multifunctional puncture outfit, solves the problems that the puncture outfit currently used in clinic is all single-function puncture outfit, and the operation of part operation (using single-hole operation) is greatly limited in actual use process;In addition, smoke or aerosol is generated when using electrosurgical equipment to process tissue in operation, which affects the operation field of view, cannot be handled in time, and endangers the operation safety.
[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] Disposable multifunctional puncture outfit, including puncture pipe, be equipped with fixed block on the puncture pipe, be equipped with first connecting pipe on the fixed block, be equipped with soft plastic pipe on the puncture pipe, the puncture pipe, fixed block and soft plastic pipe are all arc structures, and the cross section of puncture pipe and soft plastic pipe can constitute circular structure, the cross section shape of fixed block and puncture pipe corresponds consistently, be equipped with second connecting pipe on the soft plastic pipe, first connecting pipe, second connecting pipe are communicated between puncture pipe, soft plastic pipe respectively, be equipped with screw thread on the puncture pipe, place puncture core in the puncture pipe, the size, structure of puncture core and puncture pipe correspond consistently.
[0008] Preferably, the first connecting pipe and the second connecting pipe are both provided with a valve.
[0009] Preferably, the inner part of the puncture pipe and the soft plastic pipe is respectively provided with a first one-way valve and a second one-way valve, the first one-way valve is located between the upper end opening of the first connecting pipe and the puncture pipe, and the second one-way valve is located between the upper end opening of the second connecting pipe and the soft plastic pipe.
[0010] Preferably, the top outer wall of the puncture core is provided with a baffle, and the baffle is in an integrated structure with the puncture core.
[0011] Preferably, the outer wall of the puncture tube is provided with an anti-skid sleeve, and the anti-skid sleeve is located at the top of the puncture tube.
[0012] Preferably, the bottom opening of the puncture tube is a bevel, and the bottom opening of the soft plastic tube is slightly higher than the bevel of the puncture tube.
[0013] In the above technical solution, the technical effect and advantages of the utility model are provided:
[0014] 1. The utility model ensures the double effect of completing observation of surgical field and surgical operation in one channel, can operate another instrument from the plastic tube while completing basic surgical operation, reduces the number of instrument replacement, saves the operation time, and the puncture device also has certain smoke exhaust function, can remove surgical smoke in time while completing basic surgical operation, and can improve the safety in the operation process. DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0016] Fig. 1 It is a whole structure schematic view of the utility model;
[0017] Fig. 2 It is a puncture core structure schematic view of the utility model;
[0018] Fig. 3 It is a puncture tube structure schematic view of the utility model.
[0019] Explanation of reference signs:
[0020] 1, puncture tube; 2, fixed block; 3, soft plastic tube; 4, first connecting pipe; 5, second connecting pipe; 6, valve; 7, puncture core; 8, baffle; 9, anti-skid sleeve. DETAILED DESCRIPTION
[0021] In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model will be further introduced in detail in combination with the drawings.
[0022] The utility model embodiment discloses a disposable multifunctional puncture device.
[0023] The utility model provides a disposable multifunctional puncture ware as shown in the figure Figs. 1-3 The utility model discloses a disposable multifunctional puncture ware, which comprises a puncture tube 1, a fixed block 2 is arranged on the puncture tube 1, a first connecting pipe 4 is arranged on the fixed block 2, a soft plastic pipe 3 is arranged on the puncture tube 1, the puncture tube 1, the fixed block 2 and the soft plastic pipe 3 are all arc structures, the cross section of the puncture tube 1 and the soft plastic pipe 3 can form a circular structure, the cross section shape of the fixed block 2 and the puncture tube 1 is consistent, a second connecting pipe 5 is arranged on the soft plastic pipe 3, the first connecting pipe 4 and the second connecting pipe 5 are communicated with the puncture tube 1 and the soft plastic pipe 3 respectively, a screw thread is arranged on the puncture tube 1, a puncture core 7 is arranged in the puncture tube 1, and the size and structure of the puncture core 7 and the puncture tube 1 are consistent.
[0024] The utility model discloses a disposable multifunctional puncture ware, the valve 6 is installed on the first connecting pipe 4 and the second connecting pipe 5, and the communication of the first connecting pipe 4 and the second connecting pipe 5 can be controlled.
[0025] The utility model discloses a disposable multifunctional puncture ware, the first one-way valve and the second one-way valve are respectively installed in the puncture tube 1 and the soft plastic pipe 3, the first one-way valve is located between the upper end opening of the first connecting pipe 4 and the puncture tube 1, the second one-way valve is located between the upper end opening of the second connecting pipe 5 and the soft plastic pipe 3, and the backflow of gas and blood can be avoided.
[0026] The utility model discloses a disposable multifunctional puncture ware, the baffle 8 is arranged on the top outer wall of the puncture core 7, the baffle 8 and the puncture core 7 are integrated structure, can conveniently drive the movement of puncture core 7, improve the use convenience.
[0027] The utility model discloses a disposable multifunctional puncture ware, the anti -skidding cover 9 is established on the outer wall of puncture tube 1, the anti -skidding cover 9 is located at the top of puncture tube 1, and the anti -skidding cover 9 is rubber cover, can conveniently staff hand -held puncture tube 1, also can improve the stability when hand -held puncture tube 1.
[0028] The utility model discloses a disposable multifunctional puncture ware, the bottom opening of puncture tube 1 is bevel, and the bottom opening of soft plastic pipe 3 is slightly higher than the bevel of puncture tube 1, can conveniently insert puncture tube 1.
[0029] When using, while operating through the puncture tube 1, another instrument can also be operated through the soft plastic pipe 3, the smoke generated in the operation process can be sucked and discharged through any one of the first connecting pipe 4 and the second connecting pipe 5, after the puncture ware enters the operation unit, carbon dioxide gas can be filled in any one of the puncture tube 1 and the soft plastic pipe 3 to fully expose the operation field, the minimally invasive surgical instrument is placed in the soft plastic pipe 3, and the smoke generated by using the electrosurgical equipment in the operation process is sucked and discharged through the negative pressure of the second connecting pipe 5, so that the safety of the operation is ensured.
[0030] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A disposable multi-functional puncture device comprising a puncture tube (1), characterized in that, The puncture pipe (1) is provided with a fixed block (2), the fixed block (2) is provided with a first connecting pipe (4), the puncture pipe (1) is provided with a soft plastic pipe (3), the puncture pipe (1), the fixed block (2) and the soft plastic pipe (3) are all arc structures, and the cross sections of the puncture pipe (1) and the soft plastic pipe (3) can constitute a circular structure, the fixed block (2) is consistent with the cross section shape of the puncture pipe (1), the soft plastic pipe (3) is provided with a second connecting pipe (5), the first connecting pipe (4) and the second connecting pipe (5) are communicated with the puncture pipe (1) and the soft plastic pipe (3) respectively, the puncture pipe (1) is provided with a thread, the puncture pipe (1) is placed with a puncture core (7), the puncture core (7) is consistent with the size and structure of the puncture pipe (1).
2. The multi-functional disposable lancet of claim 1 wherein, The first connecting pipe (4) and the second connecting pipe (5) are both provided with a valve (6).
3. The multi-functional disposable lancet of claim 1 wherein, The inner parts of the puncture pipe (1) and the soft plastic pipe (3) are respectively provided with a first one-way valve and a second one-way valve, the first one-way valve is located between the upper end opening of the first connecting pipe (4) and the puncture pipe (1), and the second one-way valve is located between the upper end opening of the second connecting pipe (5) and the soft plastic pipe (3).
4. The multi-functional disposable lancet of claim 1 wherein, The top outer wall of the puncture core (7) is provided with a baffle (8), and the baffle (8) and the puncture core (7) are in an integrated structure.
5. The multi-functional disposable lancet of claim 1 wherein, The outer wall of the puncture pipe (1) is provided with an anti-skid sleeve (9), the anti-skid sleeve (9) is located at the top of the puncture pipe (1), and the anti-skid sleeve (9) is a rubber sleeve.
6. The multi-functional disposable lancet of claim 1 wherein, The bottom opening of the puncture pipe (1) is an inclined opening, and the bottom opening of the soft plastic pipe (3) is slightly higher than the inclined opening of the puncture pipe (1).