CN220833526U - Improved transcranial Doppler (TCD) inspection head frame - Google Patents
Improved transcranial Doppler (TCD) inspection head frame Download PDFInfo
- Publication number
- CN220833526U CN220833526U CN202322378696.9U CN202322378696U CN220833526U CN 220833526 U CN220833526 U CN 220833526U CN 202322378696 U CN202322378696 U CN 202322378696U CN 220833526 U CN220833526 U CN 220833526U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- bracket
- tcd
- hole
- module
- 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.)
- Active
Links
- 238000007689 inspection Methods 0.000 title abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 42
- 239000002390 adhesive tape Substances 0.000 claims abstract description 28
- 238000003491 array Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000003727 cerebral blood flow Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 abstract description 3
- 208000005189 Embolism Diseases 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 25
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses an improved transcranial Doppler (TCD) inspection headstock, which comprises an adjusting device, a probe fixing module, a first bracket and a second bracket, wherein the positions of the first bracket and the second bracket are corresponding to each other; the adjusting device is respectively connected with the first bracket and the second bracket, and one end of the probe fixing module is connected with the first bracket; the adjusting device comprises a first adjusting module, a second adjusting module, a third adjusting module and a plurality of adhesive tapes, and two ends of the first adjusting module, the second adjusting module and the third adjusting module are respectively connected with the first bracket and the second bracket; the probe fixing module is provided with a through cavity, and the probe is arranged in the through cavity and limits the probe; increase headstock fixed effect and probe laminating degree, prevent headstock or probe's not hard up when lying in the inspection and change the position, improve detection efficiency, this patent can be used to TCD micro-embolus monitoring, TCD foaming test, TCD lying in upright position test, TCD cerebral blood flow monitoring etc. need use TCD headstock's inspection in the art.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to an improved transcranial Doppler (TCD) inspection head frame.
Background
The transcranial Doppler (TRANSCRANIAL DOPPLER, TCD) inspection headstock is a necessary device for TCD micro-embolic monitoring, TCD foaming test and TCD lying position cerebral blood flow monitoring, the installation of the TCD headstock is not easy, especially the probe is not tightly attached to the skin of the head due to the fact that the number of female hairs is large, and the TCD signals are unclear and even lost; the patient also needs to change the posture (the patient changes from the lying posture to the standing posture) in the TCD lying posture test and examination, so that the head frame is more easy to loosen, and the detection signal is unstable or lost; when a patient gets up, the probe line sags under gravity to pull the probe, so that the probe is shifted, and the secondary Doppler signal is lost; the headstock is usually provided with a screwing switch, but only the probe is fixed on the headstock, and the joint between the probe and the skull is not tight due to the lack of external pressure; when the headstock is installed, discomfort can be caused to a patient due to the fact that the headstock is too tight, the screwing switch is not dared to be screwed too tightly, and therefore the headstock is easy to loosen, and stability of Doppler signal detection is affected. There is an urgent need for improved headgear to assist in probe fixation and headgear tightening against the scalp to stably acquire transcranial doppler signals.
Disclosure of utility model
The present utility model aims to solve the disadvantages of the prior art and proposes an improved transcranial Doppler (TCD) examination headgear.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An improved transcranial Doppler (TCD) examination head frame comprises an adjusting device, a probe fixing module, a first bracket and a second bracket, wherein the positions of the first bracket and the second bracket correspond to each other; the adjusting device is respectively connected with the first bracket and the second bracket, and one end of the probe fixing module is connected with the first bracket; the adjusting device comprises a first adjusting module, a second adjusting module, a third adjusting module and a plurality of adhesive tapes, wherein two ends of the first adjusting module, the second adjusting module and the third adjusting module are respectively connected with the first bracket and the second bracket; the probe fixing module is provided with a through cavity, and the probe is arranged in the through cavity and limits the probe.
Preferably, a first through hole and a second through hole are formed in the first bracket, and a third through hole and a fourth through hole are formed in the second bracket; the first adjusting module comprises a first adjusting piece, a first adjusting button and a first adjusting belt, one end of the first adjusting belt is connected with the first through hole, and the other end of the first adjusting belt is connected with the third through hole; the first adjusting piece is arranged on the first adjusting belt, and the first adjusting button is arranged on the first adjusting piece and connected with the first adjusting piece.
Preferably, the second adjusting module comprises a second adjusting piece, a second adjusting button and a second adjusting belt, one end of the second adjusting belt is connected with the second through hole, and the other end of the second adjusting belt is connected with the second bracket; the second adjusting piece is arranged on the second adjusting belt, and the second adjusting button is arranged on the second adjusting piece and connected with the second adjusting piece.
Preferably, the third adjusting module comprises a first elastic band, a second elastic band and a fastening piece, one end of the first elastic band is connected with two positions of the first bracket respectively, and the other end of the first elastic band is connected with the fastening piece; one end of the second elastic band is connected with two parts of the second bracket respectively, and the other end of the second elastic band is buckled with the buckling piece.
Preferably, the adjusting device further comprises a third elastic band, one end of the third elastic band is connected with the first bracket, and the other end of the third elastic band is connected with the fourth through hole.
Preferably, the adhesive tape includes a first adhesive tape having one end adhered to the first regulating member and a second adhesive tape having the other end adhered to the second regulating member; one end of the second adhesive tape is adhered to the first adjusting piece, and the other end of the second adhesive tape is adhered to the third elastic band.
Preferably, the probe fixing module comprises a shell, a third bracket, a spring and a plurality of fan blades distributed in an annular array; the third bracket is provided with a plurality of strip-shaped grooves distributed in an annular array, each fan blade is provided with a first positioning column, and each first positioning column is arranged in one strip-shaped groove; the third support is further provided with a second positioning column and a third positioning column, the second positioning column is connected with the inner wall of the shell through a spring, the shell is provided with an annular through hole, and one end of the third positioning column penetrates through the annular through hole and is arranged outside the annular through hole.
Preferably, the third bracket is provided with a seventh through hole, and the seventh through hole is communicated with the through cavity relatively; the fan blade annular arrays are distributed around the through cavity.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model designs an improved transcranial Doppler (TCD) examination headstock, which increases the headstock fixing effect and probe fitting degree, prevents the headstock or probe from loosening during horizontal examination and body position change, improves the detection efficiency and effect, and can be used for TCD micro-embolus monitoring, TCD foaming test, TCD horizontal and vertical position test, TCD cerebral blood flow monitoring in operation and other examinations needing TCD headstock; the size of the head frame is regulated by the regulating device, and the head frame is tightened, so that the head frame accords with the head circumference size of a patient, and the head frame cannot shake on the head of the patient; the third positioning column is shifted to move in the annular through hole so as to drive the spring to control the opening and closing of the fan blade, so that the size of a window of the probe entering the shell is adjusted, and a limiting effect is achieved on the probe; the length of the elastic band can be adjusted according to the size of the neck through the third adjusting module, so that the head frame is more attached to the head of a patient, and the head frame and the probe are ensured to be attached to the head.
Drawings
FIG. 1 is a schematic diagram of a structure according to the present utility model;
FIG. 2 is a schematic view of a probe fixing module according to the present utility model;
FIG. 3 is a schematic view illustrating the internal structure of a housing according to the present utility model;
Fig. 4 is a schematic view of the internal structure of the housing according to another angle of the present utility model.
Legend description:
1. an adjusting device, 2, a probe fixing module,
3. A first bracket, a 4 and a second bracket,
5. A first adjusting module, 6, a second adjusting module,
7. A third adjusting module, 8, an adhesive tape,
9. A third elastic band, 21, a housing,
22. A bracket, 23, a spring,
24. The fan blade, 25, the through cavity,
31. A first through hole, 32, a second through hole,
41. The third through holes, 42, the fourth through holes,
51. A first adjusting member, 52, a first adjusting button,
53. A first adjusting belt 61, a second adjusting member,
62. A second adjusting button 63, a second adjusting belt,
71. A first elastic band, 72, a second elastic band,
73. A fastening member 81, a first adhesive tape,
82. The second adhesive tape, 211, annular through-holes,
221. The strip-shaped groove 222, the second positioning column,
223. Third positioning posts, 224, seventh through holes,
241. A first positioning column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, a modified transcranial doppler (TCD) examination head support comprises an adjustment device 1, a probe fixing module 2 and a first support 3 and a second support 4 with corresponding positions; the adjusting device 1 is respectively connected with the first bracket 3 and the second bracket 4, and one end of the probe fixing module 2 is connected with the first bracket 3; the adjusting device 1 comprises a first adjusting module 5, a second adjusting module 6, a third adjusting module 7 and a plurality of adhesive tapes 8, wherein two ends of the first adjusting module 5, the second adjusting module 6 and the third adjusting module 7 are respectively connected with the first bracket 3 and the second bracket 4; the probe fixing module 2 is provided with a through cavity 25, and the probe is arranged in the through cavity 25 and limits the probe.
Wherein, the first bracket 3 is provided with a first through hole 31 and a second through hole 32, and the second bracket 4 is provided with a third through hole 41 and a fourth through hole 42; the first adjusting module 5 comprises a first adjusting piece 51, a first adjusting button 52 and a first adjusting belt 53, one end of the first adjusting belt 53 is connected with the first through hole 31, and the other end of the first adjusting belt 53 is connected with the third through hole 41; the first adjusting member 51 is placed on the first adjusting belt 53, and the first adjusting button 52 is placed on the first adjusting member 51 and connected to the first adjusting member 51; the length of the first adjusting belt 53 is adjusted by rotating the first adjusting button 52 to adapt to the head shape of different patients; tighten the distance on the top of the headstock and fit the head of the patient.
The second adjusting module 6 comprises a second adjusting piece 61, a second adjusting button 62 and a second adjusting belt 63, one end of the second adjusting belt 63 is connected with the second through hole 32, and the other end 63 of the second adjusting belt is connected with the second bracket 4; the second adjusting member 61 is placed on the second adjusting belt 63, and the second adjusting button 62 is placed on the second adjusting member 61 and connected to the second adjusting member 61; the length of the second adjusting belt 63 is adjusted by rotating the second adjusting button 62 to adapt to the head shape of different patients; tightening the distance between the front end of the headstock and fitting the forehead of the patient.
The third adjusting module 7 comprises a first elastic band 71, a second elastic band 72 and a buckling piece 73, one end of the first elastic band 71 is respectively connected with two parts of the first bracket 3, and the other end of the first elastic band 72 is connected with the buckling piece 73; one end of the second elastic band 72 is respectively connected with two positions of the second bracket 4, and the other end of the second elastic band 72 is buckled with the buckling piece 73; the length of the elastic band can be adjusted according to the size of the neck through the third adjusting module 7, the head frame is enabled to be more attached to the head of a patient, and the head frame and the probe are guaranteed to be attached to the head.
The adjusting device 1 further comprises a third elastic band 9, one end of the third elastic band 9 is connected with the first bracket 3, and the other end of the third elastic band 9 is connected with the fourth through hole 42; the distance of the back end of the headstock is tightened and the headstock is attached to the back pillow of the patient.
The adhesive tape 8 includes a first adhesive tape 81 and a second adhesive tape 82, one end of the first adhesive tape 81 is adhered to the first regulating member 51, and the other end of the first adhesive tape 81 is adhered to the second regulating member 61; one end of the second adhesive tape 82 is adhered to the first regulating member 51, and the other end of the second adhesive tape 82 is adhered to the third elastic tape 9; tightening the forehead to overhead distance by the first adhesive tape 81 and fitting the patient's head; the back occipital to overhead distance is tightened by the second adhesive tape 82 and applied to the patient's head.
The probe fixing module 2 comprises a shell 21, a bracket 22, a spring 23 and a plurality of fan blades 24 distributed in an annular array; the support 22 is provided with a plurality of strip-shaped grooves 221 distributed in an annular array, each fan blade 24 is provided with a first positioning column 241, and each first positioning column 241 is arranged in one strip-shaped groove 221; the bracket 22 is also provided with a second positioning column 222 and a third positioning column 223, the second positioning column 222 is connected with the inner wall of the shell 21 through a spring 23, the shell 21 is provided with an annular through hole 211, and one end of the third positioning column 223 passes through the annular through hole 211 and is positioned outside the annular through hole 211; the bracket 22 is provided with a seventh through hole 224, and the seventh through hole 224 is communicated with the through cavity 25; the fan blades 24 are distributed around the through cavity 25 in an annular array; the third positioning column 223 is shifted in the annular through hole 211 to drive the spring 23 to control the opening and closing of the fan blade 24, so that the size of a window for the probe to enter the shell 21 is adjusted, and a limiting effect is achieved on the probe.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (8)
1. An improved transcranial Doppler (TCD) examination head frame is characterized by comprising an adjusting device, a probe fixing module, a first bracket and a second bracket, wherein the positions of the first bracket and the second bracket correspond to each other; the adjusting device is respectively connected with the first bracket and the second bracket, and one end of the probe fixing module is connected with the first bracket; the adjusting device comprises a first adjusting module, a second adjusting module, a third adjusting module and a plurality of adhesive tapes, wherein two ends of the first adjusting module, the second adjusting module and the third adjusting module are respectively connected with the first bracket and the second bracket; the probe fixing module is provided with a through cavity, and the probe is arranged in the through cavity and limits the probe.
2. The improved transcranial doppler (TCD) exam head according to claim 1, wherein the first support has a first through hole and a second through hole and the second support has a third through hole and a fourth through hole; the first adjusting module comprises a first adjusting piece, a first adjusting button and a first adjusting belt, one end of the first adjusting belt is connected with the first through hole, and the other end of the first adjusting belt is connected with the third through hole; the first adjusting piece is arranged on the first adjusting belt, and the first adjusting button is arranged on the first adjusting piece and connected with the first adjusting piece.
3. The improved transcranial doppler (TCD) exam headgear of claim 2, wherein the second adjustment module comprises a second adjustment member, a second adjustment button, and a second adjustment strap, one end of the second adjustment strap being connected to the second through hole, the other end of the second adjustment strap being connected to the second bracket; the second adjusting piece is arranged on the second adjusting belt, and the second adjusting button is arranged on the second adjusting piece and connected with the second adjusting piece.
4. The improved transcranial doppler (TCD) examination headgear of claim 3, wherein the third adjustment module comprises a first elastic band, a second elastic band, and a fastener, wherein one end of the first elastic band is connected to two portions of the first bracket, and the other end of the first elastic band is connected to the fastener; one end of the second elastic band is connected with two parts of the second bracket respectively, and the other end of the second elastic band is buckled with the buckling piece.
5. The improved transcranial doppler (TCD) examination headgear of claim 4, wherein the adjustment device further comprises a third elastic band, one end of the third elastic band being connected to the first bracket and the other end of the third elastic band being connected to the fourth through hole.
6. The improved transcranial doppler (TCD) examination headgear of claim 5, wherein the adhesive tape comprises a first adhesive tape and a second adhesive tape, the first adhesive tape having one end bonded to the first adjustment member and the first adhesive tape having the other end bonded to the second adjustment member; one end of the second adhesive tape is adhered to the first adjusting piece, and the other end of the second adhesive tape is adhered to the third elastic band.
7. The improved transcranial doppler (TCD) exam head support according to claim 1, wherein the probe fixation module comprises a housing, a third mount, springs and a plurality of fan blades distributed in an annular array; the third bracket is provided with a plurality of strip-shaped grooves distributed in an annular array, each fan blade is provided with a first positioning column, and each first positioning column is arranged in one strip-shaped groove; the third support is further provided with a second positioning column and a third positioning column, the second positioning column is connected with the inner wall of the shell through a spring, the shell is provided with an annular through hole, and one end of the third positioning column penetrates through the annular through hole and is arranged outside the annular through hole.
8. The improved transcranial doppler (TCD) examination headgear of claim 7, wherein the third mount is provided with a seventh through hole, the seventh through hole being in communication with the through cavity; the fan blade annular arrays are distributed around the through cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322378696.9U CN220833526U (en) | 2023-08-31 | 2023-08-31 | Improved transcranial Doppler (TCD) inspection head frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322378696.9U CN220833526U (en) | 2023-08-31 | 2023-08-31 | Improved transcranial Doppler (TCD) inspection head frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833526U true CN220833526U (en) | 2024-04-26 |
Family
ID=90770831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322378696.9U Active CN220833526U (en) | 2023-08-31 | 2023-08-31 | Improved transcranial Doppler (TCD) inspection head frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833526U (en) |
-
2023
- 2023-08-31 CN CN202322378696.9U patent/CN220833526U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5058592A (en) | Adjustable mountable doppler ultrasound transducer device | |
| US4802485A (en) | Sleep apnea monitor | |
| EP1933702B1 (en) | Electrode array | |
| US5388580A (en) | Head holder for magnetic resonance imaging/spectroscopy system | |
| WO2018075416A1 (en) | Adjustable headset | |
| CN209108415U (en) | Neck massaging instrument | |
| CN220833526U (en) | Improved transcranial Doppler (TCD) inspection head frame | |
| CN219000296U (en) | Headgear and system of near infrared brain function imaging device | |
| CN110732097A (en) | Ultrasonic transducer adjusting mechanism and ultrasonic therapeutic apparatus | |
| CN216021126U (en) | Wear-type pupil changes monitoring and uses ultrasonic device | |
| CN215227721U (en) | Children's video electroencephalogram fixing cap convenient to adjust wearing angle | |
| CN114403867A (en) | Cap body, cerebral blood oxygen detection cap and cerebral blood oxygen detection device | |
| CN211432908U (en) | Improved electroencephalogram cap | |
| CN114533070A (en) | Flexible wearable brain magnetic measurement helmet | |
| CN201346215Y (en) | Head rack device for cerebral blood flow detection probe | |
| CN209315870U (en) | A kind of novel eeg signal acquisition device | |
| US20240057969A1 (en) | Ultrasound probe holding devices for infants | |
| KR102634090B1 (en) | Head cap for simultaneous measurement of EEG and cerebral blood flow using transcranial doppler | |
| CN211022745U (en) | Auxiliary frame in TCD diagnosis senile dementia process | |
| CN214414838U (en) | Disposable headstock device | |
| CN221013223U (en) | Headband fixed type electric otoscope for assisting tympanostomy | |
| CN215078487U (en) | Intracranial cerebral blood flow continuous monitoring local fixing device | |
| CN201082164Y (en) | Headstock device of probe for detecting brain bloodstream | |
| CN216535349U (en) | Partial clamping and fixing device for continuous monitoring of intracranial cerebral blood flow | |
| CN210130832U (en) | A monitoring locking cap for brain function monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |