阅读说明：本技术 一种辅助脉冲震荡用固定装置 (Auxiliary pulse vibrates and uses fixing device ) 是由 冯义静 党玉丽 于 2020-06-09 设计创作，主要内容包括：本发明公开了一种辅助脉冲震荡用固定装置,包括颈托装置、测试带装置和传动机构。本发明涉及医用肺科治疗检测辅助设备领域。该辅助脉冲震荡用固定装置通过耳朵孔、限位绳、锥口套和限位卡头等结构增强了面颊夹板的夹持效果和稳定性,能够适用于不同年龄阶段的患者,通过颈托装置配合拉绳、滑杆、滑套和拉簧等结构能够简便的拉动调节面颊夹板位置,采用硅胶材质制作面颊夹板,外平内凸的形状使其能够良好的贴合患者面颊,防止其受脉冲震动而产生震动,贴合效果更好,更加舒适。这解决了现有的辅助脉冲震荡用固定装置对人体面颊的夹持效果不够稳固,使用不够舒适,且不方便适用于不同年龄阶段的患者的问题。(The invention discloses a fixing device for assisting pulse oscillation, which comprises a neck support device, a test belt device and a transmission mechanism. The invention relates to the field of medical treatment and detection auxiliary equipment for the department of pneumology. This supplementary pulse vibrates uses fixing device passes through the ear hole, the spacing rope, the centre gripping effect and the stability of cheek splint have been strengthened to awl mouthful cover and spacing dop isotructure, can be applicable to the patient at different age stages, through neck brace device cooperation stay cord, the slide bar, the pulling that sliding sleeve and extension spring isotructure can be simple and convenient adjusts cheek splint position, adopt silica gel material preparation cheek splint, the protruding shape in the outer flat makes its laminating patient cheek that can be good, prevent that it from receiving pulse vibrations and producing vibrations, the laminating effect is better, it is more comfortable. This has solved current supplementary pulse and has vibrate the problem of using comfortable enough, and inconvenient patient that is applicable to different age stages with fixing device to the centre gripping effect of human cheek inadequately firm, use.)

1. The utility model provides an auxiliary pulse vibrates and uses fixing device, includes neck brace device (1), test tape unit (2) and drive mechanism (3), its characterized in that: the transmission mechanism (3) is movably connected to the surface side of the test belt device (2), and two ends of the transmission mechanism (3) are fixedly connected to the front surface of the neck support device (1).

2. A fixture for assisting pulsed oscillation according to claim 1, wherein: the neck support device (1) comprises a neck belt (101), magic tapes (102) which are matched with each other are sewn on the left side and the right side of the neck belt (101), hollow breathable plates (103) are inlaid on the left side and the right side of the neck belt (101), and the left side and the right side of a vertical central line of the neck belt (101) are movably connected with the left side and the right side of the transmission mechanism (3) respectively.

3. A fixture for assisting pulsed oscillation as defined in claim 2, wherein: the hook surface of the magic tape (102) is sewn on the back surface of the right side of the neck strap (101), and the fiber surface of the magic tape (102) is sewn on the front surface of the left side of the neck strap (101).

4. A fixture for assisting pulsed oscillation according to claim 1, wherein: the test strip device (2) comprises two plastic strip (201), hooks (202) are fixedly connected to the surface of the left plastic strip (201), engagement holes (203) are formed in the surface of the right plastic strip (201), eight parallel hanging rods (204) are fixedly connected to the inner sides of the engagement holes (203) at equal intervals, and the hooks (202) are hung on the surface of one hanging rod (204);

a transmission through groove (205) is formed in the surface of the plastic plate strip (201), a sliding rod (206) is fixedly connected to the inner side of the transmission through groove (205), the surface of the sliding rod (206) is connected with a sliding sleeve (207) in a sliding way, one side of the sliding sleeve (207) is fixedly connected with a cheek splint (208), the cheek splint (208) is made of silica gel, the cheek splint (208) is of a structure with an outer flat and an inner convex, the plane of the cheek splint (208) is against the surface of the plastic plate strip (201), one side of the sliding sleeve (207) opposite to the cheek splint (208) is fixedly connected with a linkage pin rod (209), a tension spring (210) is fixedly connected to the surface of the linkage pin rod (209), one end of the tension spring (210) is fixedly connected to the surface of the plastic plate belt (201), the linkage pin rod (209) is movably connected with the transmission mechanism (3);

one side of the plastic plate strip (201) opposite to the other side is fixedly connected with a limiting rope (211), and the limiting rope (211) and the two plastic plate strips (201) jointly form an annular structure.

5. The apparatus as claimed in claim 4, wherein the fixing device for assisting pulse oscillation comprises: the two plastic plate strips (201) are L-shaped, ear holes (212) are formed in the folding corners of the plastic plate strips (201), and cotton slivers (213) are bonded on the inner sides of the ear holes (212).

6. The apparatus as claimed in claim 4, wherein the fixing device for assisting pulse oscillation comprises: the middle part of spacing rope (211) has cup jointed awl mouthful cover (214), the inboard activity of awl mouthful cover (214) has cup jointed spacing dop (215), spacing dop (215) with the activity cup joint in the middle part of spacing rope (211).

7. A fixture for assisting pulsed oscillation according to claim 1, wherein: the transmission mechanism (3) comprises a circular ring terminal (301), the circular ring terminal (301) is movably sleeved on the surface of the linkage pin rod (209), and a pull rope (302) is fixedly connected to the inner side of the circular ring terminal (301);

the surface of the neck strap (101) is fixedly connected with a conical shell (303), the inner side of the conical shell (303) is fixedly connected with a positioning ring (304), the inner side of the positioning ring (304) is movably sleeved with a gland (305), the bottom end of the gland (305) is fixedly connected with a pressure spring (306), the top surface of the pressure spring (306) is fixedly connected with the inner side of the positioning ring (304), the inner side of the positioning ring (304) is fixedly sleeved with a conical valve piece (307), the top surface of the gland (305) is fixedly adjusted with a conical trigger tube (308), and the conical trigger tube (308) is matched with the conical valve piece (307);

threading hole (309) have been seted up at the top of conical surface shell (303), the bottom of stay cord (302) link up forward from the dorsal part of nape neck area (101) threading hole (309), the bottom of stay cord (302) from top to bottom runs through in proper order gland (305), conical surface trigger tube (308) and conical surface valve spare (307) and extend to the bottom side of holding ring (304), the bottom butt fusion of stay cord (302) has water dropper (310).

8. The apparatus as claimed in claim 7, wherein the fixing device for assisting pulse oscillation comprises: the conical surface valve piece (307) is made of elastic PVC materials, the number of the surface valves of the conical surface valve piece is 4-8, and the inner side of the conical surface valve piece (307) is abutted to the surface of the pull rope (302).

Technical Field

The invention relates to the field of medical treatment and detection auxiliary equipment for the department of pneumology, in particular to a fixing device for assisting pulse oscillation.

Background

The pulse oscillation test is a method of determining the respiratory impedance of a patient. An oscillator is adopted to generate an additional pressure signal, the change of the flow of the respiratory system under the pressure is measured, and the respiratory impedance is measured by applying a frequency spectrum analysis technology to the calm respiratory wave. The airway obstruction condition can be known through respiratory impedance, and the obstruction part can be distinguished to know the compliance.

The existing medical institution usually adopts the lung function instrument to test the patient, the patient takes the sitting position during the test, the mouth of the output port of the lung function instrument is held, the operator pinches the nose with the nose clip, the head is slightly inclined, and the respiratory tract is kept unobstructed. The operator holds the subject's cheeks on both sides with both hands to prevent the cheeks from vibrating with the oscillation signal, creating errors. The subject was then allowed to breathe quietly for 1 minute, and the test was complete. The computer automatically collects data, calculates, displays and prints out the measurement result.

The prior patent (publication number: CN 208659368U) discloses a device for assisting impulse concussion test, which comprises a nose clip, an elastic test belt and two cheek clamping pieces, wherein the elastic test belt consists of a nose binding belt, two cheek binding belts connected at two ends of the nose binding belt and a connecting piece connected at the end part of the cheek binding belts. In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. when the device is pressed on the cheek part of a human body, the cheek clamping piece in the device does not have ideal extrusion clamping effect on the face of the human body, and the clamping is not stable enough. 2. The device is comfortable inadequately to use, and the device is humanized 3 inadequately in the assembly and the binding of human head, and the device structure flexibility is not strong, and inconvenient patient that is applicable to different age stages, its structure is inconvenient when using adjusts.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a fixing device for assisting pulse oscillation, and solves the problems that the existing fixing device for assisting pulse oscillation is not stable enough in clamping effect on cheeks of a human body, is not comfortable enough to use, and is inconvenient to adapt to patients at different ages.

In order to achieve the purpose, the invention is realized by the following technical scheme: a fixing device for assisting pulse oscillation comprises a neck support device, a test belt device and a transmission mechanism, wherein the transmission mechanism is movably connected to the surface side of the test belt device, and two ends of the transmission mechanism are fixedly connected to the front surface of the neck support device.

Preferably, the neck brace device comprises a neck strap, magic tapes matched with each other are sewn on the left side and the right side of the neck strap respectively, hollow breathable plates are inlaid on the left side and the right side of the neck strap, and the left side and the right side of a vertical center line of the neck strap are movably connected with the left side and the right side of the transmission mechanism respectively.

Preferably, the hook surface of the magic tape is sewn on the back surface of the right side of the neck strap, and the fiber surface of the magic tape is sewn on the front surface of the left side of the neck strap.

Preferably, the test strip device comprises two plastic strips, the surface of the left plastic strip is fixedly connected with a hook, the surface of the right plastic strip is provided with an engagement hole, the inner side of the engagement hole is fixedly connected with eight parallel hanging rods at equal intervals, and the hook is hung on the surface of one of the hanging rods.

The transmission is seted up on the surface of plastic slab band and is led to the groove, the inboard fixedly connected with slide bar that the groove is led to in the transmission, the surperficial sliding connection of slide bar has the sliding sleeve, one side fixedly connected with cheek splint of sliding sleeve, cheek splint are the silica gel material, cheek splint are outer flat protruding structure in, the plane of cheek splint with the surface of plastic slab band is inconsistent, the sliding sleeve with one side fixedly connected with linkage pin bar that cheek splint carried on the back mutually, the fixed surface of linkage pin bar is connected with the extension spring, the one end fixed connection of extension spring is in the surface of plastic slab band, the linkage pin bar with drive mechanism swing joint.

One side of the plastic plate strip, which is opposite to the other side, is fixedly connected with a limiting rope, and the limiting rope and the two plastic plate strips jointly form an annular structure.

Preferably, the two plastic plate strips are L-shaped, the folding corners of the plastic plate strips are provided with ear holes, and cotton slivers are bonded on the inner sides of the ear holes.

Preferably, the middle part of the limiting rope is sleeved with a cone sleeve, the inner side of the cone sleeve is movably sleeved with a limiting chuck, and the limiting chuck are movably sleeved in the middle part of the limiting rope.

Preferably, the transmission mechanism comprises a circular ring terminal, the circular ring terminal is movably sleeved on the surface of the linkage pin rod, and a pull rope is fixedly connected to the inner side of the circular ring terminal.

The fixed surface in neck area is connected with the conical surface shell, the inboard fixedly connected with holding ring of conical surface shell, the gland has been cup jointed in the inboard activity of holding ring, the bottom fixedly connected with pressure spring of gland, the top surface of pressure spring with the inboard fixed connection of holding ring, the inboard fixed conical surface lamella piece that has cup jointed of holding ring, the fixed regulation of top surface of gland has the conical surface trigger tube, the conical surface trigger tube with the mutual cooperation of conical surface lamella piece.

The top of conical surface shell has seted up the through wires hole, the bottom of stay cord link up forward from the dorsal part of neck area the through wires hole, the bottom of stay cord runs through in proper order from top to bottom gland, conical surface trigger tube and conical surface valve spare extend to the bottom side of holding ring, the bottom butt fusion of stay cord has the water dropper.

Preferably, the conical surface valve piece is made of elastic PVC materials, the number of the surface valves of the conical surface valve piece is 4-8, and the inner side of the conical surface valve piece is abutted to the surface of the pull rope.

Advantageous effects

The invention provides a fixing device for assisting pulse oscillation. Compared with the prior art, the method has the following beneficial effects:

(1) this supplementary pulse vibrates uses fixing device passes through the ear hole, the spacing rope, awl mouthful cover and spacing dop isotructure have realized the good laminating effect of plastic slab band with patient's head, human head and face trend accord with more, when reducing plastic slab band and patient head clearance, the stability of cheek splint to the facial centre gripping effect of patient and centre gripping has been strengthened, simultaneously through neck brace device cooperation stay cord, the slide bar, the cheek splint position is adjusted in the pulling that sliding sleeve and extension spring isotructure can be simple and convenient, it facilitates to vibrate the test for the pulse.

(2) This supplementary pulse is vibrate and is used fixing device adopts and to keep certain morphological feature and soft silica gel material preparation cheek splint to design into outer flat protruding shape in with the plastic splint, make between the maxilla and the lower jaw body of laminating patient's cheek that it can be good, be favorable to fixing patient's cheek, prevent that it from receiving the pulse vibrations and producing vibrations, the laminating effect is better, uses more comfortablely, accords with the hommization more.

(3) This supplementary pulse is vibrate and is used fixing device has strengthened the fixed position effect of patient's neck through the neck brace device, the fixed effect of patient's head has been strengthened simultaneously, the vibrations that patient's head was vibrate the test and is produced by the pulse have been reduced, and cooperation ear hole, the plastic slab band, the couple, the peg, spacing rope and awl mouthful cover isotructure have realized the convenient adjustment of device size, in the fixed effect of reinforcing patient's head and cheek, make the device can be applicable to the patient in different age stages, the suitability is stronger, also promote more easily.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a rear plan view of the neck brace apparatus of the present invention;

FIG. 4 is a front plan view of the test tape assembly of the present invention;

FIG. 5 is a front cross-sectional view of the retaining ring of the present invention.

In the figure: 1. a neck brace device; 101. a nape-band; 102. magic tape; 103. hollowing out the ventilation plate; 2. testing the tape device; 201. plastic board band; 202. hooking; 203. an engagement hole; 204. a hanging rod; 205. a transmission through groove; 206. a slide bar; 207. a sliding sleeve; 208. cheek splints; 209. a link pin; 210. a tension spring; 211. a limiting rope; 212. an ear hole; 213. a cotton sliver; 214. a cone cover; 215. a limiting chuck; 3. a transmission mechanism; 301. a ring terminal; 302. pulling a rope; 303. a conical shell; 304. a positioning ring; 305. a gland; 306. a pressure spring; 307. a conical valve member; 308. a conical surface trigger tube; 309. threading holes; 310. a water dropper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a fixing device for assisting pulse oscillation comprises a neck support device 1, a test belt device 2 and a transmission mechanism 3, wherein the transmission mechanism 3 is movably connected to the surface side of the test belt device 2, and two ends of the transmission mechanism 3 are fixedly connected to the front surface of the neck support device 1.

In the invention, the neck brace device 1 comprises a neck strap 101, magic tapes 102 which are matched with each other are respectively sewn on the left side and the right side of the neck strap 101, hollow ventilating plates 103 are respectively embedded on the left side and the right side of the neck strap 101, and the left side and the right side of a vertical central line of the neck strap 101 are respectively movably connected with the left side and the right side of a transmission mechanism 3.

In the invention, the hook surface of the magic tape 102 is sewed on the back surface of the right side of the neck strap 101, the fiber surface of the magic tape 102 is sewed on the front surface of the left side of the neck strap 101, when the neck strap 101 is bent to form an annular structure, the hook surface and the fiber surface of the magic tape 102 are opposite and mutually jointed, and the assembly action of the neck strap 101 is realized.

According to the invention, the test strip device 2 comprises two plastic strip 201, the surface of the left plastic strip 201 is fixedly connected with a hook 202, the surface of the right plastic strip 201 is provided with an engagement hole 203, the inner side of the engagement hole 203 is fixedly connected with eight parallel hanging rods 204 at equal intervals, and the hook 202 is hung on the surface of one hanging rod 204;

the transmission through groove 205 has been seted up on the surface of plastic slab band 201, the inboard fixedly connected with slide bar 206 that the groove 205 was led to in the transmission, the surperficial sliding connection of slide bar 206 has sliding sleeve 207, one side fixedly connected with cheek splint 208 of sliding sleeve 207, cheek splint 208 is the silica gel material, cheek splint 208 is the protruding structure in outer flat, the silica gel material has good morphological characteristic, and silica gel material texture is soft, can reduce the oppression to patient's face, reduce the uncomfortable sense that brings for the patient when extruding patient face, simultaneously make facial splint 208 can be better agree with the morphological characteristic between human facial maxilla and the lower jaw body through the protruding morphological characteristic in outer flat, strengthen the travelling comfort that the device used. The plane of the cheek splint 208 is abutted against the surface of the plastic plate strip 201, one side of the sliding sleeve 207, which is opposite to the cheek splint 208, is fixedly connected with a linkage pin rod 209, the surface of the linkage pin rod 209 is fixedly connected with a tension spring 210, one end of the tension spring 210 is fixedly connected to the surface of the plastic plate strip 201, and the linkage pin rod 209 is movably connected with the transmission mechanism 3;

one side of the plastic plate strip 201 opposite to the other side is fixedly connected with a limiting rope 211, and the limiting rope 211 and the two plastic plate strips 201 jointly form an annular structure.

In the invention, the two plastic plate strips 201 are L-shaped, the folding corners of the plastic plate strips 201 are provided with the ear holes 212, the inner sides of the ear holes 212 are bonded with the cotton slivers 213, and the ear holes 212 can realize good position fixing effect between the ears of a patient and the plastic plate strips 201, thereby being more convenient for the assembly of the device, simultaneously ensuring that the fixing effect of the device on the head and the face of a human body is more stable after the assembly, being more easy to fit the trend of the head of the human body and being more comfortable after the assembly.

In the invention, the middle part of the limiting rope 211 is sleeved with the taper sleeve 214, the inner side of the taper sleeve 214 is movably sleeved with the limiting chuck 215, and the limiting chuck 215 and the limiting chuck are movably sleeved in the middle part of the limiting rope 211.

In the invention, the transmission mechanism 3 comprises a circular ring terminal 301, the circular ring terminal 301 is movably sleeved on the surface of the linkage pin rod 209, and the inner side of the circular ring terminal 301 is fixedly connected with a pull rope 302;

the fixed surface of nape area 101 is connected with conical surface shell 303, and conical surface shell 303 is PVC stereoplasm plastic material, and conical surface shell 303 can open up a relatively fixed stereoplasm structure on the surface of nape area 101, makes things convenient for accomodating of stay cord 302, and can cooperate pulling action of stay cord 302. The inner side of the conical shell 303 is fixedly connected with a positioning ring 304, the inner side of the positioning ring 304 is movably sleeved with a gland 305, the gland 305 is of a cap type structure, so that the gland 305 is not easy to separate from the inner side of the positioning ring 304, the bottom end of the gland 305 is fixedly connected with a pressure spring 306, the top surface of the pressure spring 306 is fixedly connected with the inner side of the positioning ring 304, the inner side of the positioning ring 304 is fixedly sleeved with a conical valve piece 307, the top surface of the gland 305 is fixedly adjusted with a conical surface trigger tube 308, and the conical surface trigger tube 308 is matched with the conical valve;

the top of the conical shell 303 is provided with a threading hole 309, the bottom end of the pull rope 302 penetrates through the threading hole 309 forwards from the back side of the neck band 101, the bottom end of the pull rope 302 sequentially penetrates through the gland 305, the conical trigger tube 308 and the conical valve piece 307 from top to bottom and extends to the bottom side of the positioning ring 304, the bottom end of the pull rope 302 is welded with a water dropper 310, the diameter of the tip of the water dropper 310 is larger than the inner diameter of the bottom end of the positioning ring 304, and the water dropper 310 can prevent the bottom end of the pull rope 302 from being separated from the inner side of the positioning ring.

In the invention, the conical valve piece 307 is made of elastic PVC material, the number of the surface valve pieces is 4-8, the inner side of the conical valve piece 307 is abutted against the surface of the pull rope 302, the pull rope 302 can be unidirectionally locked by the conical valve piece 307, when the pull rope 302 is pulled downwards, the inner diameter of the conical valve piece 307 is expanded, when the pull rope 302 is pulled downwards by the elastic potential energy of the tension spring 210, the inner diameter of the conical valve piece 307 is contracted due to the friction force of the contact surface of the inner side of the conical valve piece 307 and the pull rope 302, the position of the pull rope 302 is locked, and the position fixing effect of the cheek clamp plate 208 is realized.

When the neck strap is used, two ends of the neck strap 101 are detached and sleeved on the neck of a patient, and then the magic tapes 102 at the two ends of the neck strap 101 are adhered and positioned at the back neck position of the patient.

Two ends of the plastic plate strip 201 are opened, the plastic plate strip 201 is wrapped on the face of a patient from front to back, ear holes 212 on two sides are respectively supported at the root parts of auricles of the patient, two cheek splints 208 are opposite to the cheek positions on the left side and the right side of the patient, the hook 202 and the hanging rod 204 are buckled afterwards, and at the moment, the head position and the neck position of the patient are relatively fixed.

When the position of the cheek splint 208 needs to be adjusted, the pull rope 302 is pulled, the pull rope 302 drives the sliding sleeve 207 to move downwards on the surface of the sliding rod 206, and the sliding sleeve 207 drives the cheek splint 208 to move downwards and adjust the pressing position with the face of the patient until the cheek splint 208 is suitable for the pulse oscillation operation.

Pressing the pressing cover 305 downwards can drive the conical surface trigger tube 308 to penetrate into the conical surface valve piece 307 from the middle part, so that the inner diameter of the conical surface valve piece 307 is expanded and is separated from the surface of the pull rope 302 to lock the current position of the pull rope 302, and under the action of the elastic potential energy of the tension spring 210, the sliding sleeve 207 can move upwards and drive the cheek clamping plate 208 to move upwards.

The cone sleeve 214 is pulled upwards to enable the limiting rope 211 to be contracted, the cheek splint 208 extrudes the cheek of the patient, and then the limiting clamp 215 is sleeved into the inner side of the cone sleeve 214 to achieve locking of the limiting rope 211, so that the assembly process of the device is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.