CN217828011U

CN217828011U - Skull puncture device

Info

Publication number: CN217828011U
Application number: CN202220289265.8U
Authority: CN
Inventors: 谭亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-11-18
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a skull puncture device, including the headgear, the equal sliding connection in upper portion both sides of headgear has the slider, two fixedly connected with location track between the slider, location track middle part is provided with the arc wall, install piercing depth on the location track, just can dismantle in the piercing depth and be connected with the syringe needle, headgear edge evenly distributed has a plurality of telescopic machanism, telescopic machanism all sets up towards the center of headgear, the utility model provides a skull puncture device, through telescopic machanism's setting, steerable splint press from both sides tightly in the patient's head outside, can adapt patient's head type structure, and fastening is effectual, through the setting of location track, locating frame, can control the puncture screw rod and remove to the position of treating the puncture, but the accurate control puncture point for the puncture process can not shift, through piercing depth of mechanism, rotates the puncture screw rod, can drive the rotatory patient's of piercing of syringe needle head.

Description

Skull puncture device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a skull puncture device.

Background

The commonly used operating term of puncture medicine is a diagnosis and treatment technology that a puncture needle is punctured into a body cavity to extract secretion for testing, gas or contrast agent is injected into the body cavity to carry out contrast examination, or medicine is injected into the body cavity. The puncture aims at blood drawing test, blood transfusion, fluid infusion, angiography and the like;

skull puncture is common medical treatment operation, and the doctor needs handheld puncture ware to carry out the puncture operation on the specific point of head, owing to lack corresponding protective equipment, and the puncture head shifts very easily, and traditional mode needs the doctor to judge the puncture degree of depth by oneself, and this causes the brain tissue damage very easily, for this is novel provides a skull puncture device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a skull puncture device has solved in the skull puncture operation, and the doctor need hand the puncture ware and carry out the puncture operation at the specific point of head, owing to lack corresponding protective equipment, and the puncture head shifts very easily, and traditional mode needs the doctor to judge the depth of puncture by oneself, and this causes the technical problem of brain tissue damage very easily.

For solving the technical problem, the utility model provides a pair of skull piercing depth, including the headgear, the equal sliding connection in upper portion both sides of headgear has the slider, two fixedly connected with location track between the slider, location track middle part is provided with the arc wall, install puncture mechanism on the location track, just can dismantle in the puncture mechanism and be connected with the syringe needle, headgear edge evenly distributed has a plurality of telescopic machanism, telescopic machanism all sets up towards the center of headgear, wherein, the headgear is the design of annular structure, location track semicircular structure designs.

Preferably, the puncture mechanism includes the locating frame, the locating frame sliding sleeve is established in the orbital outside of location, just the locating frame internal thread inlays and is equipped with the puncture screw rod, the puncture screw rod is hollow structure, the top outer wall fixed connection of puncture screw rod has the knob handle, locating frame lateral wall threaded connection has the fastening bolt.

Preferably, the bottom fixedly connected with connector of puncture screw rod, connector outside cover is equipped with the syringe needle, just the outer wall of connector is provided with a plurality of sand grips, the groove structure design on the sand grip adaptation syringe needle base.

Preferably, the lower parts of the two sides of the head cover are fixedly connected with binding belts, the upper parts of the two sides of the head cover are symmetrically provided with first sliding grooves, and the outer wall of each first sliding groove is provided with a second sliding groove.

Preferably, the sliding block is embedded in the first sliding groove in a sliding mode, a first bolt is connected to the side wall of the sliding block in a threaded mode, a second sliding groove extends out of the outer end of the first bolt, and the inner end of the first bolt is in contact with the inner wall of the first sliding groove.

Preferably, telescopic machanism includes the slide cartridge, and is a plurality of the slide cartridge equidistance sets up at the headgear inner wall, the outer wall of slide cartridge all rotates and is connected with the second bolt, the one end outside threaded connection of second bolt has flexible post, flexible post slides along the slide cartridge inner wall, just the cross-section of flexible post is "protruding" font structure, slide cartridge fixedly connected with splint are worn out to the one end of flexible post, the equal fixedly connected with cushion in one side of splint.

Compared with the prior art, the utility model provides a pair of skull puncture device has following beneficial effect: the utility model provides a skull puncture device, setting through telescopic machanism, steerable splint press from both sides tightly in the patient's head outside, can adapt patient's head type structure, fastening is effectual, through the location track, the setting of locating frame, can control the puncture screw rod and remove to the position of treating the puncture, but the accurate control point of puncture, make the puncture can not shift, setting through puncture mechanism, rotate the puncture screw rod, can drive the rotatory head that pierces the patient of syringe needle, cooperation brain CT image technique, but the doctor observes the syringe needle position in real time, make the puncture depth of syringe needle adjustable controllable, can not cause the brain damage, the operation precision has been improved.

Drawings

FIG. 1 is an external view of a skull puncture device according to the present invention;

FIG. 2 is a sectional view of the skull puncture device of the present invention;

FIG. 3 is a front view of the skull puncture device of the present invention;

fig. 4 is an enlarged view of the structure at the position A in fig. 1 of the skull puncture device of the utility model.

Reference numbers in the figures: 1. a head cover; 101. binding the binding belt; 102. a first chute; 103. a second chute; 2. a slider; 201. a first bolt; 3. positioning the track; 301. an arc-shaped slot; 4. a puncture mechanism; 401. a positioning frame; 402. a screw; 403. a knob handle; 404. a connector; 405. a convex strip; 406. fastening the bolt; 5. a needle head; 6. a telescoping mechanism; 601. a slide cylinder; 602. a second bolt; 603. a telescopic column; 604. a splint; 605. a soft cushion.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: given by fig. 1-4, the utility model relates to a skull piercing depth, including headgear 1, the equal sliding connection in upper portion both sides of headgear 1 has slider 2, two fixedly connected with location track 3 between the slider 2, location track 3 middle part is provided with arc wall 301, install piercing depth 4 on the location track 3, just can dismantle on the piercing depth 4 and be connected with

syringe needle

5, 1 edge evenly distributed of headgear has a plurality of telescopic machanism 6, telescopic machanism 6 all sets up towards the center of headgear 1, wherein, headgear 1 is the ring structure design, location track 3 is the semicircular structure design, can control piercing depth 4 and remove to the position of treating the puncture, but the accurate control puncture point for the puncture can not shift.

Wherein, puncture mechanism 4 includes locating frame 401, locating frame 401 slip cap is established in the outside of location track 3, just locating frame 401 internal thread inlays and is equipped with puncture screw rod 402, puncture screw rod 402 is hollow structure, the top outer wall fixed connection of puncture screw rod 402 has knob handle 403, locating frame 401 lateral wall threaded connection has fastening bolt 406, rotates puncture screw rod 402, can drive the rotatory head that pierces the patient of syringe needle 5, and the puncture degree of depth is controllable.

Wherein, puncture screw 402's bottom fixedly connected with connector 404, connector 404 outside cover is equipped with syringe needle 5, just the outer wall of connector 404 is provided with a plurality of sand grips 405, the groove structure design on the 5 bases of sand grip 405 adaptation syringe needle, the setting of sand grip 405 for syringe needle 5 can follow connector 404 and rotate, has reduced the puncture resistance.

The lower parts of two sides of the head cover 1 are fixedly connected with binding belts 101, the upper parts of two sides of the head cover 1 are symmetrically provided with first sliding grooves 102, the outer wall of the first sliding groove 102 is provided with a second sliding groove 103, and the chin can be tightly tied between the two binding belts 101, so that the head cover 1 cannot move up and down.

The sliding block 2 is embedded in the first sliding groove 102 in a sliding mode, a first bolt 201 is connected to the side wall of the sliding block 2 in a threaded mode, the outer end of the first bolt 201 extends out of the second sliding groove 103, the inner end of the first bolt 201 is in contact with the inner wall of the first sliding groove 102, the first bolt 201 is screwed down, and the rotating position of the positioning track 3 can be located.

Wherein, telescopic machanism 6 includes slide cartridge 601, and is a plurality of slide cartridge 601 equidistance sets up at 1 inner wall of headgear, the outer wall of slide cartridge 601 all rotates and is connected with second bolt 602, the one end outside threaded connection of second bolt 602 has flexible post 603, flexible post 603 slides along slide cartridge 601 inner wall, just the cross-section of flexible post 603 is "protruding" font structure, slide cartridge 601 fixedly connected with splint 604 is worn out to the one end of flexible post 603, the equal fixedly connected with cushion 605 in one side of splint 604, the setting of a plurality of splint 604 can guarantee tight degree, and can adapt patient's head type structure, and the setting of cushion 605 can not cause the head damage.

The working principle is as follows: when using this device, wear the head at the patient's head with headgear 1 earlier, rotate second bolt 602, the flexible post 603 of second bolt 602 screw thread drive removes, make the one end of flexible post 603 stretch out, steerable splint 604 presss from both sides tightly in the patient's head outside like this, and can adapt patient's head type structure, fastening is effectual, rotate positioning track 3 again, make positioning track 3 locate the vertical plane can with treat puncture position parallel and level, tighten first bolt 201, promote locating frame 401, make locating frame 401 can drive puncture screw 402 and remove to just to puncture the position, at this moment, tighten fastening bolt 406, select the syringe needle 5 of suitable model and insert after establishing on connector 404, rotate puncture screw 402, can drive the rotatory head that pierces the patient of syringe needle 5, cooperation brain CT image technique, the doctor can observe syringe needle 5 position in real time, make the puncture depth of syringe needle 5 adjustable controllable, can not cause the brain damage, the operation precision has been improved.

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.

Claims

1. The utility model provides a skull puncture device, includes headgear (1), its characterized in that, the equal sliding connection in upper portion both sides of headgear (1) has slider (2), two fixedly connected with location track (3) between slider (2), location track (3) middle part is provided with arc wall (301), install puncture mechanism (4) on location track (3), just can dismantle on puncture mechanism (4) and be connected with syringe needle (5), headgear (1) edge evenly distributed has a plurality of telescopic machanism (6), telescopic machanism (6) all set up towards the center of headgear (1), wherein, headgear (1) is the ring structure design, location track (3) semicircular structure design.

2. The skull puncture device according to claim 1, wherein the puncture mechanism (4) comprises a positioning frame (401), the positioning frame (401) is slidably sleeved outside the positioning track (3), a puncture screw (402) is embedded in the positioning frame (401) through an internal thread, the puncture screw (402) is of a hollow structure, a knob handle (403) is fixedly connected to the outer wall of the top end of the puncture screw (402), and a fastening bolt (406) is connected to the side wall of the positioning frame (401) through a thread.

3. The skull puncture device according to claim 2, wherein a connector (404) is fixedly connected to the bottom end of the puncture screw (402), a needle (5) is sleeved outside the connector (404), a plurality of convex strips (405) are arranged on the outer wall of the connector (404), and the convex strips (405) are matched with the groove structure design on the base of the needle (5).

4. The skull puncture device according to claim 1, wherein the binding straps (101) are fixedly connected to the lower portions of the two sides of the headgear (1), the first sliding grooves (102) are symmetrically arranged on the upper portions of the two sides of the headgear (1), and the second sliding grooves (103) are arranged on the outer wall of the first sliding grooves (102).

5. The skull puncture device according to claim 1, wherein the sliding block (2) is slidably embedded in the first sliding groove (102), a first bolt (201) is connected to a side wall of the sliding block (2) in a threaded manner, an outer end of the first bolt (201) extends out of the second sliding groove (103), and an inner end of the first bolt (201) is in contact with an inner wall of the first sliding groove (102).

6. The skull puncture device according to claim 1, wherein the telescopic mechanism (6) comprises a sliding barrel (601), a plurality of sliding barrels (601) are equidistantly arranged on the inner wall of the head sleeve (1), the outer wall of each sliding barrel (601) is rotatably connected with a second bolt (602), the outer side of one end of each second bolt (602) is in threaded connection with a telescopic column (603), each telescopic column (603) slides along the inner wall of the corresponding sliding barrel (601), the cross section of each telescopic column (603) is in a structure like a Chinese character 'tu', one end of each telescopic column (603) penetrates through the corresponding sliding barrel (601) and is fixedly connected with a clamping plate (604), and one side of each clamping plate (604) is fixedly connected with a soft pad (605).