CN220025214U - Medical equipment with minimally invasive surgery injection function - Google Patents
Medical equipment with minimally invasive surgery injection function Download PDFInfo
- Publication number
- CN220025214U CN220025214U CN202321001998.8U CN202321001998U CN220025214U CN 220025214 U CN220025214 U CN 220025214U CN 202321001998 U CN202321001998 U CN 202321001998U CN 220025214 U CN220025214 U CN 220025214U
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- CN
- China
- Prior art keywords
- injection
- pipe
- double
- medicine
- hose
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- 239000007924 injection Substances 0.000 title claims abstract description 127
- 238000002347 injection Methods 0.000 title claims abstract description 127
- 238000002324 minimally invasive surgery Methods 0.000 title claims abstract description 11
- 239000003814 drug Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000700 radioactive tracer Substances 0.000 abstract description 4
- 241001484259 Lacuna Species 0.000 abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 description 15
- 229940079593 drug Drugs 0.000 description 8
- 238000001356 surgical procedure Methods 0.000 description 6
- 210000004881 tumor cell Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 230000019612 pigmentation Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010029098 Neoplasm skin Diseases 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 206010040893 Skin necrosis Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 210000005005 sentinel lymph node Anatomy 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical device with a minimally invasive surgery injection function, which belongs to the technical field of medical devices and comprises an injection hose and an injection assembly, wherein the injection assembly comprises an injection needle, a connecting pipe, a double-head pipe, a rotating frame, a rotating shaft and a shielding cover; the doctor holds injection needle thorn skin and pushes into operation lacuna, through lacuna endoscope apparatus centre gripping injection needle to need inject the anatomical site of medicine or tracer and pierce, the doctor rotates the pivot outside through the lacuna, drive and shelter from the lid and rotate on the rotating turret, open the double-end pipe, inject one of them double-end pipe and inject into patient's tissue through the hose with the treatment medicine in the empty needle and accomplish the injection, inject normal saline through another double-end pipe and wash out the pipe, separation connecting device pulls the hose into the lacuna through the intracavity apparatus and takes out the syringe through the puncture ware pipeline, solve the problem that current equipment is with accurate injection to patient's operation site of medicine under the prerequisite of guaranteeing skin flap safety.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and provides a medical instrument with a minimally invasive surgery injection function.
Background
With further development and advancement of medical technology, minimally invasive surgery is increasingly being applied in various surgical fields. In order to further ensure the thoroughness and safety of surgical cleaning, especially of malignant tumors, sentinel lymph node biopsies performed during surgery by developing tracers are currently incorporated into the standard procedure of the surgery and have entered the diagnosis and treatment guidelines.
At present, the existing injector is not adjustable in length due to the fact that the length of an injection needle is not adjustable during minimally invasive surgery injection, and the injection is needed to be performed on a tumor part after skin is pierced, so that not only can the medicine be injected to a designated position accurately, but also the problems that dark spots, even skin necrosis and tumor implantation are formed due to the fact that the medicine or tumor cell residues are unavoidable during the injection is withdrawn are solved. Therefore, in order to improve the safety of surgical treatment, it is necessary to design and develop a minimally invasive injection device capable of precisely injecting the drug at a designated position and guaranteeing the safety of the skin flap.
Disclosure of Invention
Accordingly, the present utility model is directed to a medical device with minimally invasive surgical injection function, which solves the problem that the existing device cannot safely and accurately inject the drug into the surgical resection site of the patient.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a medical device with a minimally invasive surgery injection function, which comprises an injection hose and an injection assembly, and is characterized in that:
the injection assembly comprises an injection needle, a connecting mechanism, a double-ended tube, a rotating frame, a rotating shaft and a shielding cover;
the injection needle is communicated with the injection hose and is positioned at the bottom of the injection needle, the connecting mechanism is connected with the injection hose and is positioned at one side of the injection hose away from the injection needle, the double-head pipe is connected with the connecting mechanism and is communicated with the injection hose, the rotating frame is connected with the double-head pipe and is positioned at one side of the double-head pipe, the rotating shaft is rotationally connected with the rotating frame and is positioned at one side of the rotating frame, and the shielding cover is fixedly connected with the rotating shaft and is positioned at one side of the rotating shaft.
Further, the injection assembly further comprises a resolving tube fixedly connected with the double-ended tube and located at the side edge of the double-ended tube.
Further, the connecting mechanism comprises a connecting sleeve and a threaded pipe, the connecting sleeve is fixedly connected with the injection hose and is positioned on one side, far away from the injection needle, of the injection hose, and the threaded pipe is fixedly connected with the connecting sleeve and is in threaded connection with the double-head pipe.
Further, the double-ended pipe comprises a connecting pipe, a water injection pipe and a medicine pipe, wherein the connecting pipe is in threaded connection with the threaded pipe and is positioned on one side of the threaded pipe, the water injection pipe is communicated with the connecting pipe and is positioned on one side of the connecting pipe, and the medicine pipe is communicated with the connecting pipe and is positioned on one side of the connecting pipe.
Further, the injection assembly further comprises a bump connected with the shielding cover and located at one side of the shielding cover.
The beneficial effects of the utility model are as follows: in minimally invasive surgery, a doctor needs to hold an injection needle to push the skin into a surgery operation cavity, the injection needle is clamped by a cavity endoscope instrument to move to an anatomical part to be injected with a medicine or a tracer and penetrate, the doctor drives the shielding cover to rotate on the rotating frame through rotating the rotating shaft outside the cavity, the double-ended tube is opened, the therapeutic medicine or other tracer in the hollow needle is injected into one of the double-ended tubes and is injected into the tissue of a patient through the hose to complete injection, and physiological saline is injected into the double-ended tube to wash the tube through the other double-ended tube, so that the physiological saline cleans the injection hose and the injection needle, and adverse reactions caused by mixing of different medicines during subsequent use of different medicines are avoided. The operation can not only effectively avoid tumor cell, drug or tracer residue from causing tumor planting, skin flap pigmentation or necrosis during percutaneous removal of the injector, but also further realize intra-cavity fixed-point injection in minimally invasive surgery, thereby solving the problems that the traditional equipment cannot accurately inject the drug to the appointed anatomical position, and the skin flap pigmentation necrosis or tumor planting is caused by drug or tumor cell residue during the exit of the injector, and effectively improving the safety of surgical treatment.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in the following preferred detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is an overall front view of the first embodiment of the present utility model.
Fig. 3 is a schematic structural view of a connection mechanism according to a first embodiment of the present utility model.
Fig. 4 is a schematic view showing the structure of the double-ended pipe, the turret, the rotating shaft, and the shielding cover according to the first embodiment of the present utility model.
Fig. 5 is an overall front view of a second embodiment of the present utility model.
Reference numerals: 101-injection hose, 102-injection assembly, 103-injection needle, 104-connection mechanism, 105-double-ended tube, 106-rotating frame, 107-rotating shaft, 108-shielding cover, 109-resolution tube, 110-connecting sleeve, 111-threaded tube, 112-connecting tube, 113-water injection tube, 114-medicine tube and 201-bump.
Detailed Description
The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The first embodiment of the utility model is as follows:
fig. 1 to 3 show, fig. 1 is a front view of the whole of a first embodiment of the present utility model, fig. 2 is a schematic structural view of a connection mechanism of the first embodiment of the present utility model, and fig. 3 is a schematic structural view of a double-ended pipe, a turret, a rotary shaft, and a shielding cover of the first embodiment of the present utility model.
The medical equipment with the minimally invasive surgery injection function comprises an injection hose 101 and an injection assembly 102, wherein the injection assembly 102 comprises an injection needle 103, a connecting mechanism 104, a double-ended tube 105, a rotating frame 106, a rotating shaft 107, a shielding cover 108 and a resolution tube 109; the connecting mechanism 104 comprises a connecting sleeve 110 and a threaded tube 111, the double-ended tube 105 comprises a connecting tube 112, a water injection tube 113 and a medicine tube 114, the problem that the existing injection device cannot accurately inject medicine into a tumor of a patient is solved through the scheme, and it is understood that the scheme can solve the problem that the existing injection device cannot accurately inject medicine into the tumor of the patient, and can also be used for solving the problem that water or medicine is mixed and injected when water injection or medicine injection is needed.
For the specific embodiment, the medicine is injected into the tumor of the patient through the injection hose 101, and is matched with medical staff for treatment.
The injection needle 103 is communicated with the injection hose 101 and is located at the bottom of the injection needle 103, the connecting mechanism 104 is connected with the injection hose 101 and is located at one side of the injection hose 101 away from the injection needle 103, the double-ended tube 105 is connected with the connecting mechanism 104 and is communicated with the injection hose 101, the rotating frame 106 is connected with the double-ended tube 105 and is located at one side of the double-ended tube 105, the rotating shaft 107 is rotatably connected with the rotating frame 106 and is located at one side of the rotating frame 106, the shielding cover 108 is fixedly connected with the rotating shaft 107 and is located at one side of the rotating frame 107, when a tumor in a patient needs to be treated, the medicine is required to be injected to the tumor of the patient, at the moment, a medical staff can rotate the rotating shaft 107 at first to drive the shielding cover 108 to rotate on the rotating frame 106, the double-ended tube 105, the medical staff can pour the medicine into the injection hose 105 into the injection hose 101, the injection hose 101 can not be cleaned by the same time, the medical staff can not mix the medicine with the injection hose 101, the medicine is not required to be completely cleaned, the medicine is not required to be completely washed by the other medical staff, and the injection hose 101 is not required to be completely clean the medicine, the patient is completely filled with the medicine, the medicine is required to be completely, the medicine is completely filled into the injection hose 101, and the patient is completely, the patient is required to be completely filled with the medicine, the medicine is completely filled, and the medicine is completely and the patient is completely filled, and the medicine is used in the patient, and the patient is used for the medicine, and the tumor is used for the injection. So that the double-ended tube 105 can be disassembled from the injection hose 101, and at the same time, medical staff can use forceps to take out the injection hose 101 and the injection needle 103 placed in the patient body through the porcelain penetration pipe, thereby solving the problems that the existing equipment can not accurately inject the medicine to the tumor of the patient, and the skin flap remains to inject the medicine and tumor cells when the injection needle is pulled out.
Secondly, the resolution tube 109 is fixedly connected with the double-end tube 105 and is located at a side edge of the double-end tube 105, so that the resolution tube 109 can be respectively placed on two ends of the double-end tube 105 and distinguished by different colors, thereby avoiding the confusion of medical staff when injecting medicines or injecting water, and affecting the treatment effect.
Furthermore, the connecting sleeve 110 is fixedly connected with the injection hose 101 and is located at a side of the injection hose 101 away from the injection needle 103, the threaded tube 111 is fixedly connected with the connecting sleeve 110 and is in threaded connection with the double-ended tube 105, when equipment is needed, medical staff can right-hand rotate the double-ended tube 105 on the threaded tube 111, so that the double-ended tube 105 can be fixed on the injection hose 101, and after injection is completed, the medical staff can left-hand rotate the double-ended tube 105, so that the double-ended tube 105 is removed from the threaded tube 111.
In addition, the connecting pipe 112 is in threaded connection with the threaded pipe 111 and is located at one side of the threaded pipe 111, the water injection pipe 113 is communicated with the connecting pipe 112 and is located at one side of the connecting pipe 112, the medicine pipe 114 is communicated with the connecting pipe 112 and is located at one side of the connecting pipe 112, when injection is needed, the connecting pipe 112 can be screwed on the threaded pipe 111 to fix the position of the connecting pipe 112, medicine can be poured in through the medicine pipe 114, so that the medicine can pass through the injection hose 101 and be sprayed out from the injection needle 103 to inject the tumor, and after injection of the medicine is completed, clean water can be poured into the injection hose 101 through the water injection pipe 113 to clean the injection hose 101, so that medicine residues in the injection hose 101 are avoided.
The application principle of the utility model is as follows: in tumor surgery, when the tumor in the patient needs to be treated, the medicine is required to be injected to the tumor of the patient, when the injection is prepared, the connecting pipe 112 can be rotated on the threaded pipe 111, so that the position of the connecting pipe 112 is fixed, the injection needle 103 is moved to the position capable of accurately injecting by using tweezers, the resolution pipes 109 can be respectively arranged on two ends of the double-ended pipe 105, different colors are used for distinguishing, the medicine injection is avoided by medical staff, the influence on the treatment effect is caused, at the moment, the medical staff can rotate the rotating shaft 107 and drive the shielding cover 108 to rotate on the rotating frame 106, the water injection pipe 113 and the medicine pipe 114 are opened, the medicine can be poured in through the medicine pipe 114, the medicine can pass through the injection hose 101, the injection needle 103 is sprayed out of the tumor, the treatment means of the medical staff are matched, the treatment effect on the patient is improved, after the injection of the medicine is finished, the medicine can be poured into the injection hose 113 by using the injection hose 101, the medicine can be prevented from being mixed with the injection hose 101, the medicine can be further cleaned by the medical staff, the medicine hose 101 is not required to be taken out of the injection hose 101, and the medicine can be further cleaned by the medical staff, the medicine hose 101 is not required to be mixed with the injection hose 101, and the medicine can be further cleaned, the medicine can be completely discharged from the injection hose 101, and the existing hose is simultaneously can be completely cleaned, the medicine can be completely filled, and the medicine is not required to be completely filled, and the medicine is simultaneously in the medicine hose 101.
The second embodiment of the utility model is:
as shown in fig. 4, fig. 4 is an overall front view of a second embodiment of the present utility model.
The injection assembly 102 of the medical device with minimally invasive surgical injection function of the present utility model further includes a bump 201.
For this embodiment, the protruding block 201 is connected to the shielding cover 108, and is located on one side of the shielding cover 108, and when the shielding cover 108 needs to be opened, a medical staff can hold the protruding block 201, so that the rotating shaft 107 can be driven to rotate more easily.
The implementation principle of the utility model is as follows: when the shielding cover 108 needs to be opened, a medical staff can hold the protruding block 201, and can more easily drive the rotating shaft 107 to rotate.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (5)
1. Medical equipment with minimally invasive surgery injection function, including injection hose, its characterized in that:
the injection assembly comprises an injection needle, a connecting mechanism, a double-head pipe, a rotating frame, a rotating shaft and a shielding cover;
the injection needle is communicated with the injection hose and is positioned at the bottom of the injection needle, the connecting mechanism is connected with the injection hose and is positioned at one side of the injection hose away from the injection needle, the double-head pipe is connected with the connecting mechanism and is communicated with the injection hose, the rotating frame is connected with the double-head pipe and is positioned at one side of the double-head pipe, the rotating shaft is rotationally connected with the rotating frame and is positioned at one side of the rotating frame, and the shielding cover is fixedly connected with the rotating shaft and is positioned at one side of the rotating shaft.
2. The medical device with minimally invasive surgical injection function of claim 1, wherein,
the injection assembly further comprises a resolving tube fixedly connected with the double-ended tube and located on the side edge of the double-ended tube.
3. A medical device with minimally invasive surgical injection according to claim 2, wherein,
the connecting mechanism comprises a connecting sleeve and a threaded pipe, wherein the connecting sleeve is fixedly connected with the injection hose and is positioned on one side, far away from the injection needle, of the injection hose, and the threaded pipe is fixedly connected with the connecting sleeve and is in threaded connection with the double-head pipe.
4. A medical device with minimally invasive surgical injection functionality according to claim 3,
the double-end pipe comprises a connecting pipe, a water injection pipe and a medicine pipe, wherein the connecting pipe is in threaded connection with the threaded pipe and is positioned on one side of the threaded pipe, the water injection pipe is communicated with the connecting pipe and is positioned on one side of the connecting pipe, and the medicine pipe is communicated with the connecting pipe and is positioned on one side of the connecting pipe.
5. The medical device with minimally invasive surgical injection function of claim 4, wherein,
the injection assembly further comprises a protruding block, wherein the protruding block is connected with the shielding cover and is located on one side of the shielding cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001998.8U CN220025214U (en) | 2023-04-27 | 2023-04-27 | Medical equipment with minimally invasive surgery injection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321001998.8U CN220025214U (en) | 2023-04-27 | 2023-04-27 | Medical equipment with minimally invasive surgery injection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220025214U true CN220025214U (en) | 2023-11-17 |
Family
ID=88740654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321001998.8U Active CN220025214U (en) | 2023-04-27 | 2023-04-27 | Medical equipment with minimally invasive surgery injection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220025214U (en) |
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2023
- 2023-04-27 CN CN202321001998.8U patent/CN220025214U/en active Active
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| GR01 | Patent grant |