CN219782615U - Tumor taking-out device - Google Patents
Tumor taking-out device Download PDFInfo
- Publication number
- CN219782615U CN219782615U CN202321011654.5U CN202321011654U CN219782615U CN 219782615 U CN219782615 U CN 219782615U CN 202321011654 U CN202321011654 U CN 202321011654U CN 219782615 U CN219782615 U CN 219782615U
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- China
- Prior art keywords
- negative pressure
- tumor
- connecting rod
- channel
- air bag
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 68
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010027476 Metastases Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a tumor taking-out device, and belongs to the technical field of medical appliances. The utility model solves the problem that the removed tumor is difficult to put into a specimen bag in the prior art, and comprises a connecting rod, wherein one end of the connecting rod is provided with an air bag, the air bag is connected with an inflation assembly and a deflation assembly, one side of the air bag is provided with a containing groove, the air bag is provided with an annular elastic band, the annular elastic band surrounds a notch of the containing groove, the opposite side of the air bag connected with the connecting rod is also provided with at least one first negative pressure hole, and the first negative pressure hole is connected with a first negative pressure generating assembly. The tumor removed by the utility model automatically falls into the accommodating groove, and the specimen bag does not need to be opened any more, so that the tumor removal efficiency is improved, and the operation time is saved.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a tumor taking-out device.
Background
In tumor extirpation surgery, a special specimen bag is usually used to put the tumor into the specimen bag and then take out the specimen bag in order to avoid breaking the tumor or causing scattering and metastasis when the tumor is pulled out. When the tumor is taken out, the tumor cannot be sheared and taken out, so that the integrity of the tumor is maintained, and the method is helpful for the doctor of the next step to judge the whole tumor.
When using traditional specimen bag, generally need the assistant to assist in packing tumour into specimen bag in, even have the help of assistant, because the sack of specimen bag is softer, and has interference sight such as blood, consequently very be difficult to put into the specimen bag with the sample, influence the operation progress, consequently need improve.
Disclosure of Invention
Aiming at the problem that the removed tumor is difficult to put into a specimen bag in the prior art, the utility model provides a tumor taking device.
The technical scheme adopted by the utility model is as follows:
the utility model provides a tumor extraction device, includes the connecting rod, the one end of connecting rod is provided with the gasbag, the gasbag is connected with inflation component and air leakage component, one side of gasbag is provided with the holding tank, be provided with annular elastic band on the gasbag, annular elastic band encircles the notch department of holding tank, the opposite side that links to each other with the connecting rod on the gasbag still is provided with at least one first negative pressure hole, first negative pressure hole is connected with first negative pressure and takes place the subassembly.
After the technical scheme is adopted, during operation, under the condition that the air bag is not inflated, the air bag and the connecting rod extend into a patient, so that the air bag reaches the lower part of a tumor, then the inflation assembly is opened, the air bag is inflated, then the notch of the accommodating groove is aligned with the tumor, then the first negative pressure generation assembly is opened, the air bag is connected with tissues around the tumor through negative pressure at the first negative pressure hole, the position of the air bag is fixed, the tumor falls into the accommodating groove after the tumor is resected, then the first negative pressure generation assembly is closed, the deflation assembly is opened, the annular elastic band automatically retracts after the air bag is deflated, the notch is contracted, the tumor is fixed in the accommodating groove, and then the connecting rod and the air bag extend out of the patient, so that the tumor can be taken out. The removed tumor automatically falls into the accommodating groove, and the specimen bag does not need to be opened any more, so that the tumor removal efficiency is improved, and the operation time is saved.
Preferably, a plurality of second negative pressure holes are formed in the bottom of the accommodating groove, and the second negative pressure holes are connected with a second negative pressure generating component.
After the technical scheme is adopted, tumors can be adsorbed in the accommodating groove by the negative pressure generated at the second negative pressure hole, and the tumors are prevented from being separated from the accommodating groove.
Preferably, the second negative pressure generating component comprises a second negative pressure channel arranged in the connecting rod, one end of the second negative pressure channel is communicated with a second negative pressure cavity, the other end of the second negative pressure channel is communicated with a negative pressure interface, the negative pressure interface is connected with a second negative pressure generator through a pipeline, a waste liquid collecting bottle is detachably connected to the pipeline, the waste liquid collecting bottle is arranged between the second negative pressure generator and the negative pressure interface, and the second negative pressure holes are all communicated with the second negative pressure cavity.
After the technical scheme is adopted, the tumor can be fixed in the accommodating groove through the second negative pressure generating component, and part of waste liquid and the like generated by operation can be discharged.
Preferably, the size of the middle part of the accommodating groove is larger than the size of the notch of the accommodating groove.
After the technical scheme is adopted, the second negative pressure generating component is arranged in the accommodating groove, so that tumors slightly larger than the size of the groove opening can be sucked into the accommodating groove, and the middle part of the accommodating groove is larger than the groove opening of the accommodating groove in size, so that the tumors can be further prevented from being separated from the accommodating groove.
Preferably, the annular elastic band is provided with a contraction structure for keeping the annular elastic band in a contracted state.
After adopting this technical scheme, in order to be favorable to patient's follow-up recovery, the operation incision size now is generally less, to some great tumors of size when passing the operation incision, only can take out it through pulling force, so when taking out to the tumor that the size is slightly greater than the operation incision, makes annular elastic band keep the shrink state through the shrink structure, avoids stretching annular elastic band under the effect of pulling force, leads to the tumor to fall out.
Preferably, the shrinkage structure comprises an annular channel arranged in an annular elastic band, a shrinkage rope is connected in the annular channel in a sliding manner, two ends of the shrinkage rope extend out of the annular elastic band, an annular buckle is arranged at one end of the shrinkage rope, the other end of the shrinkage rope penetrates through the connecting rod and is connected with a pull ring, the shrinkage rope is connected with the connecting rod in a sliding manner, the annular buckle is sleeved on the shrinkage rope, and the annular buckle is connected with the shrinkage rope in a sliding manner.
After the technical scheme is adopted, when the tumor with the size slightly larger than that of an operation incision is taken out, the pull ring is pulled by one hand, the connecting rod is held by the other hand and pulled outwards, and when the inflation assembly or the deflation assembly is opened, the annular buckle slides freely on the shrinkage rope, so that the retraction and the release of the annular elastic band are not influenced.
Preferably, the handle is arranged on the opposite side of the connecting rod, where the airbag is arranged, and the handle is provided with an inflation assembly switch, a deflation assembly switch and a second negative pressure generation assembly switch.
Preferably, the first negative pressure generating component comprises a first negative pressure cavity arranged in the air bag, the first negative pressure holes are communicated with the first negative pressure cavity, the first negative pressure cavity is communicated with a first negative pressure channel arranged in the connecting rod, and the first negative pressure channel is communicated with a first negative pressure generator.
Preferably, an inflation and deflation channel is arranged in the connecting rod, one end of the inflation and deflation channel is communicated with the air bag, and the other end of the inflation and deflation channel is connected with the inflation assembly and the deflation assembly through a three-way valve.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. during operation, under the condition that the air bag is not inflated, the air bag and the connecting rod extend into a patient, so that the air bag reaches the lower part of a tumor, then the inflation assembly is opened, the air bag is inflated, then the notch of the accommodating groove is aligned with the tumor, then the first negative pressure generation assembly is opened, the air bag is connected with tissues around the tumor through negative pressure at the first negative pressure hole, the air bag is fixed in position, the tumor falls into the accommodating groove after the tumor is resected, then the first negative pressure generation assembly is closed, the deflation assembly is opened, the annular elastic band automatically retracts after the air bag is deflated, the notch is contracted, the tumor is fixed in the accommodating groove, and then the connecting rod and the air bag extend out of the patient, so that the tumor can be taken out. The removed tumor automatically falls into the accommodating groove, and the specimen bag does not need to be opened any more, so that the tumor removal efficiency is improved, and the operation time is saved.
2. When the tumor with the size slightly larger than that of the operation incision is taken out, the annular elastic band is kept in a contracted state through the contraction structure, so that the phenomenon that the tumor falls out due to the fact that the annular elastic band stretches under the action of pulling force is avoided.
Drawings
The utility model will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of a contracted configuration of the present utility model;
wherein: the device comprises a 1-connecting rod, a 2-handle, a 3-negative pressure interface, a 4-airbag, a 5-annular elastic belt, a 6-second negative pressure hole, a 7-second negative pressure cavity, an 8-first negative pressure hole, a 9-first negative pressure cavity, a 10-first negative pressure channel, a 11-inflation and deflation channel, a 12-second negative pressure channel, a 13-accommodating groove, a 14-pull ring and a 15-shrinkage rope.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
The present utility model is described in detail below with reference to fig. 1-4.
Example 1
As shown in fig. 1-3, a tumor taking device comprises a connecting rod 1, one end of the connecting rod 1 is provided with an air bag 4, the air bag 4 is connected with an inflation assembly and a deflation assembly, one side of the air bag 4 is provided with a containing groove 13, the air bag 4 is provided with an annular elastic band 5, the annular elastic band 5 surrounds a notch of the containing groove 13, the opposite side of the air bag 4 connected with the connecting rod 1 is also provided with a plurality of first negative pressure holes 8, and the first negative pressure holes 8 are connected with a first negative pressure generation assembly.
In this embodiment, a plurality of second negative pressure holes 6 are provided at the bottom of the accommodating groove 13, and the second negative pressure holes 6 are connected with a second negative pressure generating component.
In this embodiment, the second negative pressure generation assembly is including setting up the second negative pressure passageway 12 in connecting rod 1, the one end intercommunication of second negative pressure passageway 12 has second negative pressure chamber 7, and the other end intercommunication has negative pressure interface 3, negative pressure interface 3 has second negative pressure generator through the pipe connection, can dismantle on the pipeline and be connected with the waste liquid collecting bottle, the waste liquid collecting bottle set up second negative pressure generator with between negative pressure interface 3, second negative pressure hole 6 all with second negative pressure chamber 7 intercommunication.
In this embodiment, the size of the middle part of the accommodating groove 13 is larger than the size of the notch of the accommodating groove 13.
In this embodiment, the opposite side of the connecting rod 1 provided with the gasbag 4 is provided with handle 2, be provided with on the handle 2 and aerify subassembly switch, bleeder subassembly switch and second negative pressure and generate subassembly switch.
In this embodiment, the first negative pressure generating component includes a first negative pressure cavity 9 disposed in the air bag 4, the first negative pressure holes 8 are all communicated with the first negative pressure cavity 9, the first negative pressure cavity 9 is communicated with a first negative pressure channel 10 disposed in the connecting rod 1, and the first negative pressure channel 10 is communicated with a first negative pressure generator.
In this embodiment, an inflation and deflation channel 11 is disposed in the connecting rod 1, one end of the inflation and deflation channel 11 is communicated with the air bag 4, and the other end is connected with the inflation assembly and the deflation assembly through a three-way valve.
In this embodiment, the air charging assembly and the air discharging assembly are pump bodies, but the air inlet direction and the air outlet direction are opposite.
In this embodiment, the tumor is smaller in size than the incision.
The specific use method of the embodiment is as follows:
referring to fig. 1-3, during operation, when the air bag 4 is not inflated, the handle 2 is held to extend the air bag 4 and the connecting rod 1 into a patient, the air bag 4 reaches the lower part of a tumor, then the inflation assembly is opened to expand the air bag 4, then the notch of the accommodating groove 13 is aligned with the tumor, then the first negative pressure generation assembly switch is opened, the air bag 4 is connected with tissues around the tumor through the negative pressure at the first negative pressure hole 8, the air bag 4 is fixed in position, when the tumor is resected, the tumor falls into the accommodating groove 13, then the first negative pressure generation assembly switch is closed, the deflation assembly is opened, the annular elastic band 5 automatically retracts after the air bag 4 is deflated, the notch is contracted, the tumor is fixed in the accommodating groove 13, and then the connecting rod 1 and the air bag 4 extend out of the patient, so that the tumor can be taken out.
Example 2
Referring to fig. 1 to 4, this embodiment is substantially the same as embodiment 2 except that: in this embodiment, be provided with the shrink structure that is used for making annular elastic webbing 5 keep the shrink state in the annular elastic webbing 5, the shrink structure is including setting up the annular passageway in annular elastic webbing 5, sliding connection has shrink rope 14 in the annular passageway, the both ends of shrink rope 14 all follow in the annular elastic webbing 5 stretch out, just the one end of shrink rope 14 is provided with annular knot, and the other end passes connecting rod 1 and be connected with pull ring 15, shrink rope 14 with connecting rod 1 sliding connection, annular knot cover is established shrink rope 14 is last, just annular knot with shrink rope 14 sliding connection.
In this embodiment, the tumor size is slightly larger than the incision size.
When the inflatable module or the deflating module is opened in use, the annular buckle slides freely on the contraction rope 15, the retraction of the annular elastic band is not affected, and when a tumor with a size slightly larger than that of an operation incision is taken out, the handle 2 is held by one hand to pull the pull ring 14 and pulled outwards by the other hand.
The above examples merely illustrate specific embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the utility model, which fall within the scope of protection of the utility model.
Claims (9)
1. A tumor extraction device, characterized in that: including connecting rod (1), the one end of connecting rod (1) is provided with gasbag (4), gasbag (4) are connected with inflation component and air leakage subassembly, one side of gasbag (4) is provided with holding tank (13), be provided with annular elastic band (5) on gasbag (4), annular elastic band (5) encircle the notch department of holding tank (13), the opposite side that links to each other with connecting rod (1) on gasbag (4) still is provided with at least one first negative pressure hole (8), first negative pressure hole (8) are connected with first negative pressure and take place the subassembly.
2. The tumor extraction device of claim 1, wherein: the bottom of the accommodating groove (13) is provided with a plurality of second negative pressure holes (6), and the second negative pressure holes (6) are connected with a second negative pressure generating component.
3. The tumor extraction device of claim 2, wherein: the second negative pressure generating assembly comprises a second negative pressure channel (12) arranged in the connecting rod (1), one end of the second negative pressure channel (12) is communicated with a second negative pressure cavity (7), the other end of the second negative pressure channel is communicated with a negative pressure interface (3), the negative pressure interface (3) is connected with a second negative pressure generator through a pipeline, a waste liquid collecting bottle is detachably connected to the pipeline, the waste liquid collecting bottle is arranged between the second negative pressure generator and the negative pressure interface (3), and the second negative pressure holes (6) are all communicated with the second negative pressure cavity (7).
4. The tumor extraction device of claim 1, wherein: the size of the middle part of the accommodating groove (13) is larger than the size of the notch of the accommodating groove (13).
5. A tumor removal device according to any one of claims 1-4, wherein: and a shrinkage structure for keeping the annular elastic band (5) in a shrinkage state is arranged in the annular elastic band (5).
6. The tumor extraction device of claim 5, wherein: the shrinkage structure comprises an annular channel arranged in an annular elastic band (5), a shrinkage rope (14) is connected in the annular channel in a sliding manner, both ends of the shrinkage rope (14) extend out of the annular elastic band (5), an annular buckle is arranged at one end of the shrinkage rope (14), the other end of the shrinkage rope penetrates through the connecting rod (1) and is connected with a pull ring (15), the shrinkage rope (14) is in sliding connection with the connecting rod (1), the annular buckle is sleeved on the shrinkage rope (14), and the annular buckle is in sliding connection with the shrinkage rope (14).
7. A tumor removal device according to any one of claims 1-4, wherein: the connecting rod (1) is provided with the handle (2) on the opposite side of gasbag (4), be provided with on handle (2) and aerify subassembly switch, bleeder subassembly switch and second negative pressure and generate subassembly switch.
8. A tumor removal device according to any one of claims 1-4, wherein: the first negative pressure generating assembly comprises a first negative pressure cavity (9) arranged in the air bag (4), the first negative pressure holes (8) are communicated with the first negative pressure cavity (9), the first negative pressure cavity (9) is communicated with a first negative pressure channel (10) arranged in the connecting rod (1), and the first negative pressure channel (10) is communicated with a first negative pressure generator.
9. A tumor removal device according to any one of claims 1-4, wherein: an inflation and deflation channel (11) is arranged in the connecting rod (1), one end of the inflation and deflation channel (11) is communicated with the air bag (4), and the other end of the inflation and deflation channel is connected with the inflation assembly and the deflation assembly through a three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011654.5U CN219782615U (en) | 2023-04-28 | 2023-04-28 | Tumor taking-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321011654.5U CN219782615U (en) | 2023-04-28 | 2023-04-28 | Tumor taking-out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219782615U true CN219782615U (en) | 2023-10-03 |
Family
ID=88153590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321011654.5U Active CN219782615U (en) | 2023-04-28 | 2023-04-28 | Tumor taking-out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219782615U (en) |
-
2023
- 2023-04-28 CN CN202321011654.5U patent/CN219782615U/en active Active
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