CN215019535U - Trachea cannula pincers for rodent experiments - Google Patents
Trachea cannula pincers for rodent experiments Download PDFInfo
- Publication number
- CN215019535U CN215019535U CN202120332594.1U CN202120332594U CN215019535U CN 215019535 U CN215019535 U CN 215019535U CN 202120332594 U CN202120332594 U CN 202120332594U CN 215019535 U CN215019535 U CN 215019535U
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- CN
- China
- Prior art keywords
- camera
- recess
- hose
- rodent
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000283984 Rodentia Species 0.000 title claims abstract description 12
- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 8
- 210000003437 trachea Anatomy 0.000 title abstract description 16
- 238000002627 tracheal intubation Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 abstract description 14
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides a trachea cannula pincers for rodent experiments, includes two tong arms, and two tong arm middle parts are articulated through the hinge, have seted up a recess on one of them tong arm, install the camera in recess one end, install the switch that is used for controlling the camera in recess other one end, are equipped with the through-hole in another tong arm, and the through-hole rear end is connected with the hose, hose one end and joint intercommunication. The utility model discloses can assist and strut the jaw about the animal, provide bigger operating space and good intubate field of vision for the intubate.
Description
Technical Field
The utility model relates to a trachea cannula pincers for rodent experiments.
Background
Animal experiment research is an important link in medical research, particularly experiments on rodents (rats, mice, rabbits and the like) are common. The traditional research is to keep spontaneous respiration or solve the problem of animal hypoxia during the experiment by tracheotomy. However, the experimental results are often seriously affected by the unsmooth airway, secretion blockage or bleeding caused by tracheotomy injury and the like when the animals keep spontaneous breathing, and asphyxia and anoxia and even death caused by traumatic stress. Trachea cannula after anesthesia becomes the mainstream choice in animal experiments. The trachea cannula is a technology for placing a special endotracheal tube into a trachea through a glottis, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. However, the difficulty of trachea intubation is always the pain point of the trachea intubation of the animal, so the trachea intubation mirror which can provide a good visual field for intubation, accords with the oral anatomical characteristics of the rodent, assists in opening the upper jaw and the lower jaw of the animal and is convenient for intubation operation has great significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rodent is trachea cannula pincers for experiment can assist and strut the upper and lower jaw of animal, provides bigger operating space and good intubate field of vision for the intubate.
In order to solve the above problem, the to-be-solved technical scheme of the utility model is:
the utility model provides a trachea cannula pincers for rodent experiments, includes two tong arms, and two tong arm middle parts are articulated through the hinge, have seted up a recess on one of them tong arm, install the camera in recess one end, install the switch that is used for controlling the camera in recess other one end, are equipped with the through-hole in another tong arm, and the end-to-end connection that the through-hole is close to handheld position has the hose, hose one end and joint intercommunication.
One end of the clamp arm is provided with a thickened inward bending section.
The utility model has the advantages that: the intubating forceps inserts the back between the upper and lower jaw of the animal, can insert the trachea into the animal trachea through the passageway, and the intubating forceps is supplementary to be strutted upper and lower jaw of the animal simultaneously, and the camera can assist the illumination or observe in addition.
Drawings
The invention will be further explained with reference to the drawings:
figure 1 is a schematic structural diagram of the present invention,
fig. 2 is a schematic perspective view of the present invention.
In the figure: camera 1, crooked section 2, tong arm 3, recess 4, hinge 5, pipeline 6, joint 7, switch 8.
Detailed Description
As shown in figures 1 and 2, a trachea cannula pincers for rodent experiments, including two tong arms 3, two tong arms 3 middle parts are articulated through hinge 5, a recess 4 has been seted up on one of them tong arm 3, install camera 1 in recess 4 one end, install the switch 8 that is used for controlling camera 1 in recess 4 other one end, camera 1 has the endoscope camera, this camera has the light, camera 1 linked switch 8's wire sets up in recess 4, be equipped with the through-hole in another tong arm 3, the end-to-end connection that the through-hole is close to handheld position has medical hose 6, hose 6 one end communicates with joint 7.
The thickened inwardly bent section 2 provides a larger operating space for the cannula.
The clinical application is as follows: when an animal trachea cannula experiment is carried out, the upper jaw and the lower jaw of an animal are opened by using cannula forceps, a visible visual field can be provided for cannula by opening an endoscope, and cannula operation is carried out. The joint 7 is connected with a breathing machine, oxygen can be infused through the through hole in the forceps arm (3) in a short time, if the through hole is blocked by the secretion of the animal, the joint 7 can be connected with an injector, and the through hole is flushed with normal saline through the medical hose 6 to clean the blockage.
Claims (3)
1. The utility model provides a rodent is air pipe intubate pincers for experiment, includes two tong arms (3), and two tong arms (3) middle parts are articulated through hinge (5), its characterized in that: a groove (4) is formed in one of the clamp arms (3), a camera (1) is installed at one end of the groove (4), a switch (8) used for controlling the camera (1) is installed at the other end of the groove (4), a through hole is formed in the other clamp arm (3), the tail end of the through hole is connected with a hose (6), and one end of the hose (6) is communicated with a connector (7).
2. The tracheal intubation forceps for rodent experiments of claim 1, wherein: one end of the clamp arm (3) is provided with a thickened inward bending section (2).
3. The tracheal intubation forceps for rodent experiments of claim 1, wherein: the camera is an endoscope camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332594.1U CN215019535U (en) | 2021-02-05 | 2021-02-05 | Trachea cannula pincers for rodent experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332594.1U CN215019535U (en) | 2021-02-05 | 2021-02-05 | Trachea cannula pincers for rodent experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215019535U true CN215019535U (en) | 2021-12-07 |
Family
ID=79255488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120332594.1U Expired - Fee Related CN215019535U (en) | 2021-02-05 | 2021-02-05 | Trachea cannula pincers for rodent experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215019535U (en) |
-
2021
- 2021-02-05 CN CN202120332594.1U patent/CN215019535U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |