CN211862915U - Single-hole multi-cavity puncture outfit and medical equipment - Google Patents
Single-hole multi-cavity puncture outfit and medical equipment Download PDFInfo
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- CN211862915U CN211862915U CN201921761067.1U CN201921761067U CN211862915U CN 211862915 U CN211862915 U CN 211862915U CN 201921761067 U CN201921761067 U CN 201921761067U CN 211862915 U CN211862915 U CN 211862915U
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Abstract
The utility model provides a single-hole multi-cavity puncture outfit and medical equipment; the single-hole multi-cavity puncture outfit comprises: the upper cap component, the base, the vent groove, the rotary valve seat, the second vent hole, the vent valve and the positioning sleeve are arranged on the upper cap component; the upper cap component is a hollow cavity with an opening at one end; the base is sleeved on the outer side of one end of the upper cap component and is connected with the upper cap component; the vent groove is arranged on the outer side of the base, the vent groove is sunken towards the inner part of the base, and at least two first vent holes are formed in the vent groove; the rotary valve seat is sleeved outside the base, the rotary valve seat is positioned outside the vent groove, and the rotary valve seat and the base rotate relatively; the second vent hole is arranged on the rotary valve seat and communicated with the through hole groove; the vent valve is a hollow cavity with openings at two ends, and the vent valve is embedded into the second vent hole; the positioning sleeve is sleeved outside the base and is attached to the rotary valve seat.
Description
Technical Field
The utility model relates to a puncture ware technical field particularly, relates to a haplopore multicavity way puncture ware and medical equipment.
Background
With the development of medical technology, minimally invasive surgical operations using laparoscopic techniques are increasingly popularized and used in China, wherein a laparoscopic working cannula is placed in a human body and used as a passage through surgical instruments, and doctors can deliver the laparoscope and the surgical instruments into the human body through the working cannula to realize diagnosis and surgical treatment of diseases. However, the puncture outfit with the vent valve or the water valve is fixed, which makes the connection of the hose connected with the valve difficult, which causes the problem of gas or liquid leakage, thereby affecting the treatment of the patient.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the first aspect of the present invention provides a single-hole multi-lumen puncture device.
A second aspect of the present invention provides a medical apparatus.
In view of this, the utility model discloses a first aspect provides a haplopore multicavity way puncture ware, and haplopore multicavity way puncture ware includes: the upper cap component, the base, the vent groove, the rotary valve seat, the second vent hole, the vent valve and the positioning sleeve are arranged on the upper cap component; the upper cap component is a hollow cavity with an opening at one end; the base is sleeved on the outer side of one end of the upper cap component and is connected with the upper cap component; the vent groove is arranged on the outer side of the base, the vent groove is sunken towards the inner part of the base, and at least two first vent holes are formed in the vent groove; the rotary valve seat is sleeved outside the base, the rotary valve seat is positioned outside the vent groove, and the rotary valve seat and the base rotate relatively; the second vent hole is arranged on the rotary valve seat and communicated with the through hole groove; the vent valve is a hollow cavity with openings at two ends, and the vent valve is embedded into the second vent hole; the positioning sleeve is sleeved outside the base and is attached to the rotary valve seat.
In the technical scheme, firstly, the upper cap component is a hollow cavity with an opening at one end, so that other medical instruments can penetrate through the upper cap component; secondly, the base is sleeved on the outer side of one end of the upper cap component to connect the base with the upper cap component; thirdly, the ventilation groove is arranged on the outer side of the base and is sunken towards the inner part of the base, and at least two first ventilation holes are formed in the ventilation groove; thirdly, the rotary valve seat is sleeved on the outer side of the base, the rotary valve seat is located on the outer side of the vent groove, and the rotary valve seat and the base rotate relatively, so that the flexibility of the rotary valve seat is improved, the rotary valve seat can be connected with the air valve through rotation of the rotary valve seat when the air valve is fixed, the operation convenience is improved, the operation difficulty is reduced, and the use experience of a user is improved; thirdly, the rotary valve seat is provided with a second vent hole which is communicated with the through hole groove; thirdly, the vent valve is a hollow cavity with openings at two ends, and the vent valve is embedded into the second vent hole, so that air generated by an air pump communicated with the vent valve enters the rotary valve seat from the vent valve through the second vent hole, and then enters the single-hole multi-cavity channel puncture outfit; and thirdly, the positioning sleeve is attached to the rotary valve seat, so that the positioning function of the positioning sleeve on the rotary valve seat is realized, and the rotary valve seat is prevented from falling off. By adopting the connection mode, the connection between the structures is simple, and the base is sleeved on the outer side of the upper cap assembly, and the rotary valve seat is sleeved on the outer side of the base, so that the assembly of each part is convenient to disassemble and assemble, and the operation difficulty is reduced; the rotary valve seat can rotate relative to the base, so that the problem that the rotary valve seat interferes with other medical instruments when the air pump cannot move is avoided; through set up first air vent on the base to set up the second air vent on rotatory disk seat, so that the gas that the air pump produced can get into the multicavity ware of singly opening, promote user's use and experience.
Specifically, the connecting piece sequentially penetrates through the upper cap assembly and the base, so that the upper cap assembly is connected with the base.
Additionally, the utility model provides an among the above-mentioned technical scheme haplopore multicavity way puncture ware can also have following additional technical characterstic:
in the above technical solution, preferably, the single-hole multi-lumen puncture device further includes: a sheath and a baffle; the sheath tube is inserted in the inner wall of the rotary valve seat; at least one baffle plate is embedded in the sheath tube; wherein, at least one baffle encloses into at least two with the inner wall of sheath pipe and places the chamber.
In the technical scheme, the sheath tube is inserted into the inner wall of the rotary valve seat to realize the connection of the pin tube and the rotary valve; through the inside with at least one baffle embedding sheath pipe, at least one baffle encloses into at least two with the inner wall of sheath pipe and places the chamber to avoid the intraductal medical instrument of round pin to interfere each other, influence medical instrument's result of use, delay treatment time.
In the above technical solution, preferably, the single-hole multi-lumen puncture device further includes: a tool hole; at least two tool holes are arranged at the other end of the upper cap component, and the tool holes are communicated with the placing cavity.
In this technical scheme, through setting up two at least tool holes at the other end of upper cap subassembly, and the tool hole with place the chamber and be linked together to make things convenient for different medical instrument can enter into from the tool hole and place the intracavity, promote the convenience when medical instrument places, promote the user and use experience.
In the above technical solution, preferably, the single-hole multi-lumen puncture device further includes: the positioning part, the positioning boss and the positioning groove; the positioning part is sleeved outside one end of the partition plate; the positioning boss is arranged on the outer side of the positioning part and protrudes towards the direction back to the partition plate; the constant head tank sets up in the one end of upper cap subassembly, and in the location boss embedding constant head tank.
In this technical scheme, through establishing location portion cover in the outside of baffle one end, the location boss sets up in the outside of location portion, and the location boss is to keeping away from the baffle direction protrusion, and the constant head tank setting is in the one end of upper cap subassembly, and the location boss imbeds the constant head tank, through the cooperation of location boss and constant head tank to the realization is to the location of baffle, avoids the baffle to rotate, leads to placing the medical instrument in chamber and rotates thereupon, influences treatment.
In above-mentioned technical scheme, preferably, the outer wall of base is the notch cuttype, and base and rotary valve seat looks joint.
In this technical scheme, the outer wall through making the base is the notch cuttype, and base and rotary valve seat looks joint to the realization sets up the base outer wall to the notch cuttype with the rotary valve seat joint on the base, so that the rotary valve seat installation improves rotary valve seat's stability simultaneously.
In the above technical solution, preferably, the single-hole multi-lumen puncture device further includes: the sealing device comprises a first sealing groove, a first sealing gasket, a second sealing groove and a second sealing gasket; the first sealing groove is arranged on the outer wall of the base and is positioned on one side of the vent groove; the first sealing gasket is an elastic body and is embedded into the first sealing groove, and the first sealing gasket is attached to the rotary valve seat; the second sealing groove is arranged on the outer wall of the base, and the second sealing groove is positioned on the other side of the vent groove; the second sealing gasket is an elastic body and is embedded into the second sealing groove, and the second sealing gasket is attached to the rotary valve seat.
In the technical scheme, the first sealing groove is arranged on the outer wall of the base and is positioned on one side of the vent groove, the first sealing gasket is an elastic body and is embedded into the first sealing groove, and the first sealing gasket is attached to the rotary valve base, so that one side of the vent groove is sealed by compressing the first sealing gasket into the first sealing groove; through making the second seal groove set up the outer wall at the base, and the second seal groove is located the opposite side of air channel, and the sealed pad of second is the elastomer, and the sealed pad of second imbeds in the second seal groove, and the sealed pad of second laminates with the rotary valve seat mutually to the realization is through sealing up the sealed pad compression of second to the second seal groove in, comes to seal the opposite side of air channel, and then realizes sealing up whole air channel, in order to avoid gas leakage, can't reach the affected part.
In the above technical solution, preferably, the single-hole multi-lumen puncture device further includes: external and internal threads; the external thread is arranged on the outer wall of the base; the internal thread is arranged on the inner wall of the positioning sleeve; wherein the external thread is matched with the internal thread.
In this technical scheme, through setting up the external screw thread on the outer wall of base, the internal thread sets up on the inner wall of position sleeve, and external screw thread and internal thread looks adaptation, through the threaded connection of position sleeve and base to promote the stability of connecting, prevent that the position sleeve is not hard up, and then avoid rotatory disk seat to drop.
In the above technical solution, preferably, the vent valve and the second vent hole are over-fitted.
In the technical scheme, the vent valve and the second vent hole are in over fit, so that the gap between the vent valve and the second vent hole is prevented from being enlarged to cause gas leakage, and the vent valve is convenient to be installed in the second vent hole.
The utility model discloses the second aspect provides a medical equipment, the utility model provides a medical equipment has any technical scheme of above-mentioned haplopore multicavity way puncture ware, consequently, this medical equipment has any technical scheme of above-mentioned haplopore multicavity way puncture ware's whole beneficial effect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a single-hole multi-channel puncture instrument according to an embodiment of the present invention;
fig. 2 shows a schematic structural view of a single-hole multi-channel puncture instrument according to another embodiment of the present invention;
fig. 3 shows a schematic structural view of a single-hole multi-channel puncture instrument according to yet another embodiment of the present invention;
fig. 4 shows a schematic structural view of a single-hole multi-channel puncture instrument according to yet another embodiment of the present invention;
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 upper cap assembly, 12 base, 14 vent groove, 16 rotary valve seat, 18 vent valve, 20 positioning sleeve, 22 sheath pipe, 24 partition plate, 26 tool hole, 28 positioning part, 30 positioning boss, 32 positioning groove, 34 first sealing groove, 36 first sealing gasket, 38 second sealing groove and 40 second sealing gasket.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A single-hole multi-channel puncture instrument and a medical device according to some embodiments of the present invention will be described with reference to fig. 1 to 4.
In the embodiment of the present invention, as shown in fig. 1, the utility model provides a single-hole multi-chamber puncture outfit, which comprises: upper cap assembly 10, base 12, vent channel 14, rotary valve seat 16, second vent hole, vent valve 18 and locating sleeve 20; the upper cap assembly 10 is a hollow cavity with an opening at one end; the base 12 is sleeved outside one end of the upper cap assembly 10, and the base 12 is connected with the upper cap assembly 10; the vent groove 14 is arranged on the outer side of the base 12, the vent groove 14 is sunken towards the inner part of the base 12, and at least two first vent holes are arranged on the vent groove 14; the rotary valve seat 16 is sleeved on the outer side of the base 12, the rotary valve seat 16 is positioned on the outer side of the vent groove 14, and the rotary valve seat 16 and the base 12 rotate relatively; the second vent hole is arranged on the rotary valve seat 16 and communicated with the through hole groove; the vent valve 18 is a hollow cavity with openings at two ends, and the vent valve 18 is embedded into the second vent hole; the locating sleeve 20 is sleeved on the outer side of the base 12, and the locating sleeve 20 is attached to the rotary valve seat 16.
In this embodiment, first, by making the upper cap assembly 10 a hollow cavity having an opening at one end, other medical instruments are passed through the upper cap assembly 10; secondly, the base 12 is sleeved outside one end of the upper cap assembly 10 to connect the base 12 with the upper cap assembly 10; thirdly, the vent groove 14 is arranged on the outer side of the base 12, the vent groove 14 is sunken towards the inner part of the base 12, and at least two first vent holes are arranged on the vent groove 14; thirdly, the rotary valve seat 16 is sleeved on the outer side of the base 12, the rotary valve seat 16 is located on the outer side of the vent groove 14, and the rotary valve seat 16 and the base 12 rotate relatively, so that the flexibility of the rotary valve seat 16 is improved, when the air valve is fixed, the rotary valve seat 16 can be connected with the air valve through rotation of the rotary valve seat 16, the operation convenience is improved, the operation difficulty is reduced, and the use experience of a user is improved; thirdly, the rotary valve seat 16 is provided with a second vent hole which is communicated with the through hole groove; thirdly, the vent valve 18 is a hollow cavity with openings at two ends, and the vent valve 18 is embedded into the second vent hole, so that the air generated by the air pump communicated with the vent valve 18 enters the interior of the rotary valve seat 16 from the vent valve 18 through the second vent hole, and then enters the single-hole multi-cavity puncture outfit; thirdly, the positioning sleeve 20 is attached to the rotary valve seat 16, so that the positioning function of the positioning sleeve 20 on the rotary valve seat 16 is realized, and the rotary valve seat 16 is prevented from falling off. By adopting the connection mode, the connection between the structures is simple, the base 12 is sleeved on the outer side of the upper cap component 10, and the rotary valve seat 16 is sleeved on the outer side of the base 12, so that the components of each part can be conveniently disassembled and assembled, and the operation difficulty is reduced; by allowing the rotary valve seat 16 to rotate relative to the base 12, the problem of interference between the rotary valve seat 16 and other medical instruments when the air pump cannot move is avoided; through set up first venthole on base 12 to set up the second venthole on rotary valve seat 16, make the gas that the air pump produced can get into the many chambeies of haplopore puncture ware, promote user's use experience.
Specifically, the connecting member sequentially passes through the upper cap assembly 10 and the base 12, so that the upper cap assembly 10 is connected to the base 12.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the single-hole multi-lumen puncture device further includes: sheath and baffle 24; the sheath tube is inserted in the inner wall of the rotary valve seat 16; at least one baffle 24 is embedded inside the sheath; wherein, at least one baffle 24 and the inner wall of the sheath pipe enclose at least two placing cavities.
In this embodiment, the pin 22 is connected to the rotary valve by plugging the sheath into the inner wall of the rotary valve seat 16; by embedding the at least one partition plate 24 into the sheath, the at least one partition plate 24 and the inner wall of the sheath enclose at least two placing cavities, so that the medical instruments in the pin tubes 22 are prevented from interfering with each other, the using effect of the medical instruments is prevented from being influenced, and the treatment time is delayed.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the single-hole multi-lumen puncture device further includes: a tool bore 26; at least two tool holes 26 are provided at the other end of the upper cap assembly 10, and the tool holes 26 communicate with the placing chamber.
In this embodiment, at least two tool holes 26 are disposed at the other end of the upper cap assembly 10, and the tool holes 26 are communicated with the placing cavity, so that different medical instruments can enter the placing cavity from the tool holes 26 conveniently, convenience in placing the medical instruments is improved, and user experience is improved.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 4, the single-hole multi-lumen puncture device further includes: a positioning part 28, a positioning boss 30 and a positioning groove 32; the positioning part 28 is sleeved outside one end of the partition plate 24; the positioning boss 30 is arranged on the outer side of the positioning part 28, and the positioning boss 30 protrudes in the direction away from the partition plate 24; a positioning groove 32 is provided at one end of the upper cap assembly 10, and the positioning boss 30 is fitted into the positioning groove 32.
In this embodiment, the positioning portion 28 is sleeved outside one end of the partition plate 24, the positioning boss 30 is disposed outside the positioning portion 28, the positioning boss 30 protrudes away from the partition plate 24, the positioning groove 32 is disposed at one end of the upper cap assembly 10, the positioning boss 30 is embedded in the positioning groove 32, and the positioning boss 30 and the positioning groove 32 are matched to position the partition plate 24, so that the partition plate 24 is prevented from rotating, medical equipment in a cavity is prevented from rotating along with the partition plate, and the treatment effect is affected.
In one embodiment of the present invention, preferably, as shown in fig. 1 to 2, the outer wall of the base 12 is stepped, and the base 12 is engaged with the rotary valve seat 16.
In this embodiment, the outer wall through making base 12 is the notch cuttype, and base 12 and rotatory valve seat 16 looks joint to the realization is with rotatory valve seat 16 joint on base 12, through setting up the base 12 outer wall into the notch cuttype, so that rotatory valve seat 16 installs, improves rotatory valve seat 16's stability simultaneously.
In an embodiment of the present invention, preferably, as shown in fig. 1, the single-hole multi-channel puncture device further includes: a first seal groove 34, a first seal gasket 36, a second seal groove 38, and a second seal gasket 40; the first sealing groove 34 is arranged on the outer wall of the base 12, and the first sealing groove 34 is positioned on one side of the vent groove 14; the first sealing gasket 36 is an elastic body, the first sealing gasket 36 is embedded in the first sealing groove 34, and the first sealing gasket 36 is attached to the rotary valve seat 16; the second sealing groove 38 is arranged on the outer wall of the base 12, and the second sealing groove 38 is positioned on the other side of the vent groove 14; the second seal 40 is an elastic body, the second seal 40 is embedded in the second seal groove 38, and the second seal 40 is attached to the rotary valve seat 16.
In this embodiment, the first sealing groove 34 is disposed on the outer wall of the base 12, the first sealing groove 34 is located on one side of the vent groove 14, the first sealing gasket 36 is an elastic body, the first sealing gasket 36 is embedded in the first sealing groove 34, and the first sealing gasket 36 is attached to the rotary valve seat 16, so that one side of the vent groove 14 is sealed by compressing the first sealing gasket 36 into the first sealing groove 34; through making second seal groove 38 set up the outer wall at base 12, and second seal groove 38 is located the opposite side of air channel 14, the sealed pad 40 of second is the elastomer, the sealed pad 40 of second imbeds in second seal groove 38, and the sealed pad 40 of second is laminated mutually with rotatory valve seat 16, in order to realize through sealing up the sealed pad 40 of second and compressing to second seal groove 38, come to seal the opposite side of air channel 14, and then realize sealing up whole air channel 14, in order to avoid gas leakage, can't reach the affected part.
In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the single-hole multi-lumen puncture device further includes: external and internal threads; the external thread is arranged on the outer wall of the base 12; the internal thread is arranged on the inner wall of the positioning sleeve 20; wherein the external thread is matched with the internal thread.
In this embodiment, through setting up the external screw thread on the outer wall of base 12, the internal thread sets up on the inner wall of position sleeve 20, and external screw thread and internal thread looks adaptation through the threaded connection of position sleeve 20 with base 12 to promote the stability of connecting, prevent that position sleeve 20 is not hard up, and then avoid rotary valve seat 16 to drop.
In one embodiment of the present invention, preferably, as shown in fig. 1 to 3, the vent valve 18 is over-fitted with the second vent hole.
In this embodiment, by over-fitting the vent valve 18 to the second vent hole, the vent valve 18 is prevented from expanding from the gap between the vent valve 18 and the second vent hole to cause gas leakage, and the vent valve 18 is easily fitted into the second vent hole.
The utility model discloses the second aspect provides a medical equipment, the utility model provides a medical equipment has any technical scheme of above-mentioned haplopore multicavity way puncture ware, consequently, this medical equipment has any technical scheme of above-mentioned haplopore multicavity way puncture ware's whole beneficial effect.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A single-port, multi-lumen puncture device, comprising:
the upper cap component is a hollow cavity with an opening at one end;
the base is sleeved on the outer side of one end of the upper cap component and is connected with the upper cap component;
the ventilation groove is arranged on the outer side of the base, the ventilation groove is sunken towards the inner part of the base, and at least two first ventilation holes are formed in the ventilation groove;
the rotary valve seat is sleeved on the outer side of the base and is positioned on the outer side of the vent groove, and the rotary valve seat and the base rotate relatively;
the second vent hole is formed in the rotary valve seat and communicated with the vent groove;
the vent valve is a hollow cavity with openings at two ends, and the vent valve is embedded into the second vent hole;
the locating sleeve is sleeved outside the base and attached to the rotary valve seat.
2. The single-port, multi-lumen puncture device of claim 1, further comprising:
the sheath tube is inserted into the inner wall of the rotary valve seat;
a partition plate, at least one of which is embedded inside the sheath tube;
at least one baffle plate and the inner wall of the sheath pipe enclose at least two placing cavities.
3. The single-port, multi-lumen puncture device of claim 2, further comprising:
and at least two tool holes are formed in the other end of the upper cap assembly and communicated with the placing cavity.
4. The single-port, multi-lumen puncture device of claim 3, further comprising:
the positioning part is sleeved outside one end of the partition plate;
the positioning boss is arranged on the outer side of the positioning part and protrudes in a direction departing from the partition plate;
the locating slot, the locating slot sets up the one end of upper cap subassembly, just the location boss embedding in the locating slot.
5. The single-port multi-channel puncture device according to claim 1, wherein:
the outer wall of base is the notch cuttype, just the base with rotary valve seat looks joint.
6. The single-port, multi-lumen puncture device of claim 5, further comprising:
the first sealing groove is arranged on the outer wall of the base and is positioned on one side of the vent groove;
the first sealing gasket is an elastic body and is embedded into the first sealing groove, and the first sealing gasket is attached to the rotary valve seat;
the second sealing groove is arranged on the outer wall of the base and is positioned on the other side of the vent groove;
the second is sealed to seal up, the second is sealed to seal up and is the elastomer, the embedding of second sealed pad in the second seal groove, just the second sealed pad with it laminates mutually to rotate the valve seat.
7. The single-port, multi-lumen puncture device of claim 6, further comprising:
the external thread is arranged on the outer wall of the base;
the internal thread is arranged on the inner wall of the positioning sleeve;
wherein the external thread is adapted to the internal thread.
8. The single-hole multi-channel puncture instrument according to any one of claims 1 to 7, wherein:
the vent valve is over-mated with the second vent.
9. A medical device comprising a single-hole multi-channel puncture instrument according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761067.1U CN211862915U (en) | 2019-10-21 | 2019-10-21 | Single-hole multi-cavity puncture outfit and medical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761067.1U CN211862915U (en) | 2019-10-21 | 2019-10-21 | Single-hole multi-cavity puncture outfit and medical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211862915U true CN211862915U (en) | 2020-11-06 |
Family
ID=73240464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921761067.1U Active CN211862915U (en) | 2019-10-21 | 2019-10-21 | Single-hole multi-cavity puncture outfit and medical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211862915U (en) |
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2019
- 2019-10-21 CN CN201921761067.1U patent/CN211862915U/en active Active
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