CN216495906U - K-point stimulation opening device - Google Patents
K-point stimulation opening device Download PDFInfo
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- CN216495906U CN216495906U CN202122964998.5U CN202122964998U CN216495906U CN 216495906 U CN216495906 U CN 216495906U CN 202122964998 U CN202122964998 U CN 202122964998U CN 216495906 U CN216495906 U CN 216495906U
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Abstract
The utility model relates to a K point stimulation opening device which comprises a U-shaped base body, wherein a first supporting conduit and a second supporting conduit which are symmetrical and parallel are fixed at two ends of the base body, and the first supporting conduit and the second supporting conduit are cylindrical; the free end of the supporting conduit A is provided with a freely telescopic execution rod, the free end of the supporting conduit A is also provided with a clamping assembly A for clamping the execution rod, and the upper end of the execution rod is a K-point stimulation head; the free end of the supporting conduit B is provided with a freely telescopic operating rod, the free end of the supporting conduit B is also provided with a clamping assembly B for clamping the operating rod, the upper end part of the operating rod is fixed at the end part of a handheld handle, and the length direction of the handheld handle is vertical to the axis of the operating rod; the handle is held by hand to stretch the executive rod from the gap between the teeth and the buccal mucosa of the patient gradually inwards to find a stimulation point, K-point stimulation is carried out through the K-point stimulation head to induce jaw opening reflection, and then the opening of the patient with difficulty in opening is realized.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a K-point stimulation opening device.
Background
Some special patients can not open the mouth independently after suffering from the disease, when the mouth is required to be opened for treatment, the upper and lower jaws of the patient need to be pried open, the existing medical mouth gag is of a mouth-opening clamp type and a spiral type, the mouth gag opening methods of the two mouth gag forcibly pries the upper and lower jaws of the patient by utilizing physics, the operation is difficult, and the patients are easily injured by mistake.
The Kashima longipedunculata is found by a Japanese language therapist that K-point stimulation can induce Zhangiji reflection and swallowing reflection, is called K-point stimulation method, is also called K-poin, is positioned at the height of a molar posterior triangle, the central position of a palatoglossal arch and a pterygoid process mandible, is positioned at the rear position of the intersection point of two dental flosses, and is actually a recess, the K-point stimulation method is created by the Japanese language therapist Kashima longipedunculata, is named K-point because the first letter of the English translation name Kojima of the Kashima longipedunculata is 'K', and is directly stimulated aiming at the oral cavity, particularly aiming at patients with poor cognitive ability and imitation ability, the K-point stimulation is higher in operability and safety and better in effect; has the advantages of simple operation, non-invasive treatment, high patient compliance and the like, so the Chinese medicinal composition is widely applied to the existing clinical treatment. At present, during actual clinical operation, stimulation is mainly performed by fingers, medical staff wear gloves, the fingers enter stimulation K points from gaps between teeth and buccal mucosa, after stimulation opening of a patient is performed, the traditional spiral mouth gag is matched to realize distraction of the oral cavity of the patient, however, the method is easy to bite the fingers by the patient, the problems of complex operation, high operation difficulty, difficult acceptance of the patient psychologically and the like exist, and no targeted medical appliance can replace the fingers to stimulate the K points at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a K-point stimulation opening device.
The specific contents are as follows: the utility model provides a K point stimulates opening device, the device includes the base member of U type, parallel mount in the action bars and the executive rod at base member both ends, characterized by:
a first supporting conduit and a second supporting conduit which are symmetrical and parallel are fixed at two ends of the base body, and the first supporting conduit and the second supporting conduit are both cylindrical;
the free end of the support conduit A is provided with a freely telescopic execution rod, the execution rod is a cylindrical rod with the diameter the same as the inner diameter of the support conduit A, the lower end of the execution rod is inserted into the support conduit A and forms a sliding pair moving vertically, the free end of the support conduit A is also provided with a clamping assembly A for clamping the execution rod, and the upper end of the execution rod is a K-point stimulation head;
the free end of the supporting guide pipe B is provided with an operating rod which can freely stretch out and draw back, the operating rod is a cylindrical rod with the diameter being the same as the inner diameter of the supporting guide pipe B, the lower end of the operating rod is inserted into the supporting guide pipe B and forms a sliding pair which can vertically move, the free end of the supporting guide pipe B is also provided with a clamping assembly B for clamping the operating rod, the upper end of the operating rod is fixed at the end part of a handheld handle, and the length direction of the handheld handle is vertical to the axis of the operating rod.
Preferably, the clamping assembly A comprises a connecting cylinder and a clamping cylinder, the connecting cylinder is cylindrical, the outer diameter of the connecting cylinder is the same as the outer diameter of the supporting conduit A, the inner circumferential surface of the connecting cylinder is provided with internal threads, the upper end surface of the connecting cylinder is fixedly provided with a plurality of elastic claw strips which are uniformly distributed along the circumferential direction, the outer side surfaces of the elastic claw strips are arc surfaces and are coplanar with the outer circumferential surface of the connecting cylinder, the outer side surfaces of the elastic claw strips are provided with external threads, the inner side surfaces of the elastic claw strips are arc surfaces which are on the same inverse cone surface, the inverse cone surfaces gradually shrink outwards from the inner circumferential surface of the connecting cylinder, the included angle between a bus of the inner side surface of the elastic claw strips and a bus of the outer side surface is alpha which is not less than 0.5 degrees, the upper end of the supporting conduit A is provided with a step-shaped installation section which is formed by rotary cutting, the outer circumferential surface of the installation section is provided with external threads matched with the internal threads on the connecting cylinder, the connecting cylinder is connected to the installation section through threads, the lower end face of the connecting cylinder is screwed to the root of the mounting section, a clamping cylinder is coaxially sleeved outside the connecting cylinder, the clamping cylinder is cylindrical, the inner diameter of the clamping cylinder is the same as the outer diameter of the connecting cylinder, internal threads matched with the external threads on the elastic claw strips are arranged on the inner circumferential surface of the clamping cylinder, the clamping cylinder is connected to the outer circumference of the elastic claw strips through threads, and the elastic claw strips are clamped on the outer circumferential surface of the actuating rod.
Preferably, the clamping component a still include the visor, this visor is cylindric and the suit is on the outer circumference of actuating lever, the bore of port is the same with the external diameter of actuating lever on this protective cover, be equipped with the bump of a plurality of along the circumferencial direction equipartition on the inner circumferential face of the lower extreme of protective cover, the surface of this bump is smooth arcwall face, the upper end of clamping cylinder be equipped with the butt joint section of rotatory step form of excision formation, be equipped with on the outer circumferential face of this butt joint section rather than the annular sand grip of coaxial axle center, the cross section of this sand grip is the arc surface, and the maximum diameter of sand grip is the same with the internal diameter of visor, the lower extreme of visor is detained outside clamping cylinder butt joint section and the bump is crossed the sand grip downwards.
Preferably, the structure of the clamping assembly B is completely the same as that of the clamping assembly A, the diameter of the actuating rod is the same as that of the support rod, the inner diameter and the outer diameter of the support conduit A are respectively the same as those of the support conduit B, and the upper end of the support conduit B is also provided with an installation section connected with the clamping assembly B.
Preferably, the upper end of the actuating rod is provided with a flat processing section, and the end face of the processing section is provided with a V-shaped K-point stimulation head.
Preferably, the back of the hand-held handle is a long strip plate with an arc-shaped back surface, and the arc-shaped back surface is provided with a holding mark matched with the holding state of a human finger.
Preferably, the front of the handheld handle and one end close to the joint of the supporting rods are provided with arc-shaped grooves, and the other end of the handheld handle is provided with a positioning groove matched with the K point stimulation head.
The utility model has the beneficial technical effects that:
the utility model relates to a K-point stimulation opening device, wherein an execution rod in the device can stretch out and draw back within a certain length range, so that the extending depth of a K-point stimulation head in an oral cavity is changed, the K-point stimulation opening device can adapt to patients with different oral cavity sizes, the use limitation is small, the adaptability is better, an operation rod can also stretch out and draw back within a certain length range and can synchronously stretch out and draw back with the execution rod, a reference point which is at the same position as the K-point stimulation head, such as the end part of a handheld handle, can be selected on the operation rod, the approximately stretching position of the K-point stimulation head in the oral cavity on the execution rod can be judged externally according to the reference point, the stimulation point in the oral cavity can be found accurately and quickly, the time for opening stimulation is saved, and the probability of oral cavity accidental injury of the oral patient can be reduced.
According to the utility model, the execution rod gradually extends inwards from the gap between the teeth and the buccal mucosa of the patient to find the stimulation point by holding the handheld handle, and the K point stimulation head stimulates the K point to induce the Zhangiji reflex, so that the patient with difficulty in opening is helped to realize the opening, and thus the oral cavity nursing and eating of the patient with severe brain injury are facilitated.
Drawings
FIG. 1 is a schematic perspective view of a K-point stimulation opening device in use;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is an enlarged schematic view of C in FIG. 3;
FIG. 5 is a schematic perspective view of a U-shaped substrate;
FIG. 6 is a schematic perspective view of the lever secured to the handle;
FIG. 7 is a perspective view of the actuator rod;
FIG. 8 is a perspective view of the connector barrel;
FIG. 9 is a full sectional view of the connector barrel;
FIG. 10 is a perspective view of the clamping cylinder;
FIG. 11 is a perspective view of the protective cover;
FIG. 12 is a schematic perspective view of a folded state of the K-point stimulation opening device;
in the figure: 11. the device comprises a base body, 12 supporting guide pipes A, 13 supporting guide pipes B, 14 mounting sections, 15 operating rods, 16 handheld handles, 17 holding marks, 18 actuating rods, 19 flat machining sections, 20K point stimulating heads, 21 arc-shaped grooves, 22 positioning grooves, 23 connecting cylinders, 24 elastic claw strips, 25 external threads on the elastic claw strips, 26 internal threads on the connecting cylinders, 27 clamping cylinders, 28 butting sections, 29 convex strips, 30 internal threads on the clamping cylinders, 31 protective covers, 32 convex points and 33 upper ports of the protective covers.
Detailed Description
Embodiment one, referring to fig. 1 to 12, a K-point stimulation opening device includes a U-shaped base, an operating rod and an actuating rod installed in parallel at both ends of the base;
a first supporting conduit and a second supporting conduit which are symmetrical and parallel are fixed at two ends of the base body, and the first supporting conduit and the second supporting conduit are both cylindrical;
the free end of the support conduit A is provided with a freely telescopic execution rod, the execution rod is a cylindrical rod with the diameter the same as the inner diameter of the support conduit A, the lower end of the execution rod is inserted into the support conduit A and forms a sliding pair moving vertically, the free end of the support conduit A is also provided with a clamping assembly A for clamping the execution rod, and the upper end of the execution rod is a K-point stimulation head;
the free end of the supporting guide pipe B is provided with an operating rod which can freely stretch out and draw back, the operating rod is a cylindrical rod with the diameter being the same as the inner diameter of the supporting guide pipe B, the lower end of the operating rod is inserted into the supporting guide pipe B and forms a sliding pair which can vertically move, the free end of the supporting guide pipe B is also provided with a clamping assembly B for clamping the operating rod, the upper end of the operating rod is fixed at the end part of a handheld handle, and the length direction of the handheld handle is vertical to the axis of the operating rod.
The clamping assembly A comprises a connecting cylinder and a clamping cylinder, the connecting cylinder is cylindrical, the outer diameter of the connecting cylinder is the same as the outer diameter of the supporting guide pipe A, inner circumferential surface of the connecting cylinder is provided with inner threads, the upper end surface of the connecting cylinder is fixedly provided with a plurality of elastic claw strips which are uniformly distributed along the circumferential direction, the outer side surfaces of the elastic claw strips are arc surfaces and are coplanar with the outer circumferential surface of the connecting cylinder, outer threads are arranged on the outer side surfaces of the elastic claw strips, the inner side surfaces of the elastic claw strips are arc surfaces which are on the same inverse cone surface, the inverse cone surface gradually shrinks outwards from the inner circumferential surface of the connecting cylinder, the included angle between a bus of the inner side surface of the elastic claw strips and a bus of the outer side surface is alpha which is not less than 0.5 degrees, the upper end of the supporting guide pipe A is provided with a step-shaped mounting section which is formed by rotary cutting, the outer circumferential surface of the mounting section is provided with outer threads which are matched with the inner threads on the connecting cylinder, the connecting cylinder is connected with the mounting section through threads, the lower end face of the connecting cylinder is screwed to the root of the mounting section, a clamping cylinder is coaxially sleeved outside the connecting cylinder, the clamping cylinder is cylindrical, the inner diameter of the clamping cylinder is the same as the outer diameter of the connecting cylinder, internal threads matched with the external threads on the elastic claw strips are arranged on the inner circumferential surface of the clamping cylinder, the clamping cylinder is connected to the outer circumference of the elastic claw strips through threads, and the elastic claw strips are clamped on the outer circumferential surface of the actuating rod.
Because the inner side surface of the elastic claw strip is an inverted conical surface, when the actuating rod or the operating rod passes through the center of the elastic claw strip, the elastic claw strip is inevitably internally supported to be outwards expanded, the clamping cylinder in threaded connection is screwed, the elastic claw strip is clamped on the circumferential surface of the actuating rod or the operating rod through the clamping cylinder, and then the position of the telescopic actuating rod or the telescopic operating rod is fixed.
The first clamping component further comprises a protective cover, the protective cover is cylindrical and is sleeved on the outer circumference of the actuating rod, the caliber of an upper port of the protective cover is the same as the outer diameter of the actuating rod, a plurality of salient points uniformly distributed along the circumferential direction are arranged on the inner circumferential surface of the lower end of the protective cover, the outer surface of each salient point is a smooth arc-shaped surface, the upper end of the clamping cylinder is provided with a step-shaped butt joint section formed by rotary cutting, an annular convex strip coaxial with the convex strip is arranged on the outer circumferential surface of the butt joint section, the cross section of the convex strip is an arc surface, the maximum diameter of the convex strip is the same as the inner diameter of the protective cover, and the lower end of the protective cover is buckled outside the butt joint section of the clamping cylinder and the convex points downwards cross the convex strip. The protective cover can be tightly buckled on the butt joint section at the upper end of the clamping cylinder through the matching of the convex points and the convex strips.
When the clamping cylinder is screwed outwards to tighten the elastic claw strips, exposed parts are arranged at the end parts of the elastic claw strips, sharp tips exist in the exposed parts, the exposed parts are completely covered by the protective covers to prevent the exposed parts from injuring patients when in use, the whole structure of the clamping assembly is more harmonious and smooth, and the attractiveness is improved.
The structure of the clamping component B is completely the same as that of the clamping component A, the diameter of the actuating rod is the same as that of the supporting rod, the inner diameter and the outer diameter of the supporting conduit A are respectively the same as those of the supporting conduit B, and the upper end of the supporting conduit B is also provided with an installation section connected with the clamping component B.
The upper end of the actuating rod is provided with a flat processing section, and the end face of the processing section is provided with a V-shaped K point stimulating head, so that the processing is convenient, and the use comfort is improved.
The handheld handle be convex rectangular plate for the back, this convex back is equipped with the trace of holding that matches with human finger gripping state, the operator of being convenient for carries out the palm gripping, increase the travelling comfort, accord with the ergonomic design, the front of handheld handle and the one end that is close to the bracing piece junction is equipped with the arc recess, the other end is equipped with the constant head tank that matches with K point stimulation head, the palm is when the handheld portion of gripping, the thumb is pressed and is supported on the arc recess, resistance-increasing antiskid, the operation of being convenient for, the constant head tank is used for fixing a position K point stimulation head, the folding and the accomodating of whole device of being convenient for.
The working process and principle of the utility model are as follows:
according to the actual size of the oral cavity of a patient, the telescopic lengths of the operating rod and the executing rod are properly adjusted, the K point stimulating head is equal to the height of the handheld handle, the clamping barrel is screwed up manually, the elastic claw strips are contracted towards the center through the clamping barrel, the operating rod and the executing rod are relatively fixed respectively, the executing rod is extended inwards from a gap between teeth and buccal mucosa of the patient to find the stimulating point through the holding mark of the handheld handle and the corresponding pressing of a thumb in the arc-shaped groove, the approximate extending position of the K point stimulating head on the executing rod in the oral cavity is judged externally through a reference point selected on the operating rod, namely the handheld handle, so that the opening stimulating point in the oral cavity can be conveniently and quickly found, the time of opening stimulation is saved, the probability of accidental injury to the oral cavity of the oral patient can be reduced, and the K point stimulating jaw is stimulated to induce the open reflex through the K point, and further help the patient of difficult opening realize the opening to convenient to carry out oral care and food intake to the severe brain injury patient, through using this method, can provide effectual oral care and provide more effective method for dysphagia's recovery.
Claims (7)
1. The utility model provides a K point stimulates opening device, the device includes the base member of U type, parallel mount in the action bars and the executive rod at base member both ends, characterized by:
a first supporting conduit and a second supporting conduit which are symmetrical and parallel are fixed at two ends of the base body, and the first supporting conduit and the second supporting conduit are both cylindrical;
the free end of the support conduit A is provided with a freely telescopic execution rod, the execution rod is a cylindrical rod with the diameter the same as the inner diameter of the support conduit A, the lower end of the execution rod is inserted into the support conduit A and forms a sliding pair moving vertically, the free end of the support conduit A is also provided with a clamping assembly A for clamping the execution rod, and the upper end of the execution rod is a K-point stimulation head;
the free end of the supporting guide pipe B is provided with an operating rod which can freely stretch out and draw back, the operating rod is a cylindrical rod with the diameter being the same as the inner diameter of the supporting guide pipe B, the lower end of the operating rod is inserted into the supporting guide pipe B and forms a sliding pair which can vertically move, the free end of the supporting guide pipe B is also provided with a clamping assembly B for clamping the operating rod, the upper end of the operating rod is fixed at the end part of a handheld handle, and the length direction of the handheld handle is vertical to the axis of the operating rod.
2. The K-point stimulation opening device of claim 1, wherein: the clamping assembly A comprises a connecting cylinder and a clamping cylinder, the connecting cylinder is cylindrical, the outer diameter of the connecting cylinder is the same as the outer diameter of the supporting guide pipe A, inner circumferential surface of the connecting cylinder is provided with inner threads, the upper end surface of the connecting cylinder is fixedly provided with a plurality of elastic claw strips which are uniformly distributed along the circumferential direction, the outer side surfaces of the elastic claw strips are arc surfaces and are coplanar with the outer circumferential surface of the connecting cylinder, outer threads are arranged on the outer side surfaces of the elastic claw strips, the inner side surfaces of the elastic claw strips are arc surfaces which are on the same inverse cone surface, the inverse cone surface gradually shrinks outwards from the inner circumferential surface of the connecting cylinder, the included angle between a bus of the inner side surface of the elastic claw strips and a bus of the outer side surface is alpha which is not less than 0.5 degrees, the upper end of the supporting guide pipe A is provided with a step-shaped mounting section which is formed by rotary cutting, the outer circumferential surface of the mounting section is provided with outer threads which are matched with the inner threads on the connecting cylinder, the connecting cylinder is connected with the mounting section through threads, the lower end face of the connecting cylinder is screwed to the root of the mounting section, a clamping cylinder is coaxially sleeved outside the connecting cylinder, the clamping cylinder is cylindrical, the inner diameter of the clamping cylinder is the same as the outer diameter of the connecting cylinder, internal threads matched with the external threads on the elastic claw strips are arranged on the inner circumferential surface of the clamping cylinder, the clamping cylinder is connected to the outer circumference of the elastic claw strips through threads, and the elastic claw strips are clamped on the outer circumferential surface of the actuating rod.
3. The K-point stimulation opening device of claim 2, wherein: the first clamping component further comprises a protective cover, the protective cover is cylindrical and is sleeved on the outer circumference of the actuating rod, the caliber of an upper port of the protective cover is the same as the outer diameter of the actuating rod, a plurality of salient points uniformly distributed along the circumferential direction are arranged on the inner circumferential surface of the lower end of the protective cover, the outer surface of each salient point is a smooth arc-shaped surface, the upper end of the clamping cylinder is provided with a step-shaped butt joint section formed by rotary cutting, an annular convex strip coaxial with the convex strip is arranged on the outer circumferential surface of the butt joint section, the cross section of the convex strip is an arc surface, the maximum diameter of the convex strip is the same as the inner diameter of the protective cover, and the lower end of the protective cover is buckled outside the butt joint section of the clamping cylinder and the convex points downwards cross the convex strip.
4. The K-point stimulation opening device of claim 3, wherein: the structure of the clamping component B is completely the same as that of the clamping component A, the diameter of the actuating rod is the same as that of the supporting rod, the inner diameter and the outer diameter of the supporting conduit A are respectively the same as those of the supporting conduit B, and the upper end of the supporting conduit B is also provided with an installation section connected with the clamping component B.
5. The K-point stimulation opening device of claim 1, wherein: the upper end of the actuating rod is provided with a flat processing section, and the end surface of the processing section is provided with a V-shaped K-point stimulating head.
6. The K-point stimulation opening device of claim 1, wherein: the back of the hand-held handle is a long strip plate with an arc-shaped back surface, and the arc-shaped back surface is provided with a holding mark matched with the holding state of a human finger.
7. The K-point stimulation opening device of claim 1, wherein: the front of the hand-held handle and one end close to the joint of the support rods are provided with arc-shaped grooves, and the other end of the hand-held handle is provided with a positioning groove matched with the K point stimulation head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122964998.5U CN216495906U (en) | 2021-11-30 | 2021-11-30 | K-point stimulation opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122964998.5U CN216495906U (en) | 2021-11-30 | 2021-11-30 | K-point stimulation opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216495906U true CN216495906U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122964998.5U Active CN216495906U (en) | 2021-11-30 | 2021-11-30 | K-point stimulation opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216495906U (en) |
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2021
- 2021-11-30 CN CN202122964998.5U patent/CN216495906U/en active Active
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